Updated on 2024/12/20

Information

 

写真a

 
TODA HIROYUKI
 
Organization
Faculty of Engineering Department of Mechanical Engineering Professor
Research Center for Synchrotron Light Applications (Concurrent)
School of Engineering (Concurrent)
Graduate School of Engineering Department of Mechanical Engineering(Concurrent)
Graduate School of Integrated Frontier Sciences Department of Automotive Science(Concurrent)
Title
Professor
Contact information
メールアドレス
Tel
0928023246
Profile
I have lead a research group exploring materials strength and characterisation in 3D/4D. My research is in the field of deformation, fracture and fatigue on a wide range of structural/functional materials. A major focus is the exploration of the microstructure and the microstructure-property relations of such materials utilizing synchrotron X-ray microtomography at the third generation facilities, in particular the development of advanced 3D/4D measurements of stress/strain, crack-driving forces, chemical composition and crystallographic information in high density together with their applications to various issues in materials and mechanical engineerings. Recently we have proposed a new concept entitled "Reverse 4D Materials Engineering", in which the complex morphologies of existing materials is taken into account to realize a paradigm shift in materials development for structural/functional materials. We are also in charge of the development of new innovative aerospace materials that is based on a real fracture behavior that has been achiebved by applying the above-mentioned techniques.
Homepage
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Degree

  • Doctor of Engineering

Research History

  • Kyushu University

    2014.1 - 2017.3

  • Kyushu University

    2013.9 - Present

  • Kyushu University Professor

    2013.4 - 2013.8

  • Toyohashi University of Technology Professor

    2010.4 - 2013.3

  • Toyohashi University of Technology Professor

    2006.4 - 2010.3

  • Toyohashi University of Technology Associate Professor (as old post name)

    2005.4 - 2006.3

  • イギリス・サザンプトン大学  エンジニアリング科学部 客員研究員

    2001.9 - 2002.9

  • Toyohashi University of Technology Associate Professor (as old post name)

    1998.10 - 2005.3

  • Toyohashi University of Technology Lecturer

    1997.1 - 1998.9

  • 鈴木自動車工業株式会社 技術研究所

    1987 - 1997

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Education

  • Toyohashi University of Technology

    - 1995.3

  • Kyoto University

    - 1987.3

Research Interests・Research Keywords

  • Research theme:3D / 4D multi-scale / multi-modal materials science developed by ultra high resolution X-ray microscope

    Keyword:Synchrotron radiation, Microtomography, Mechanical properties, Structural materials, Imaging CT, X-ray microscopy

    Research period: 2021.4 - 2024.3

  • Research theme:Half-spontaneous interfacial debonding: Tomography bridging nano and macro scales

    Keyword:Synchrotron radiation, Micro・nanotomography, Hydrogen embrittlement, Aluminum, First principles somulation, Hydrogen partitioning

    Research period: 2019.10 - 2025.3

  • Research theme:3D / 4D mesoscale materials science developed by ultrahigh magnification X-ray microscope

    Keyword:Synchrotron radiation, Microtomography, Mechanical properties, Structural materials, Imaging CT, X-ray microscopy

    Research period: 2017.4 - 2020.3

  • Research theme:Optimisation of microstructures in aluminium alloys via hydrogen partitioning control

    Keyword:Synchrotron radiation, Microtomography, Mechanical properties, Hydrogen trapping, Hydrogen embrittlement, Pore, Tracking, Strain, Mapping, Aluminum alloys

    Research period: 2014.9 - 2020.3

  • Research theme:Science of fatigue and fracture: Three-dimensional analyses of crack-tip using synchrotron radiation

    Keyword:Synchrotron radiation, Microtomography, fatigue fracture, Tracking, Strain, Crack driving force, Mapping, Titanium alloys

    Research period: 2014.8 - 2019.3

  • Research theme:A New Concept Breakthrough in Materials Development: Reverse 4D Materials Engineering

    Keyword:Synchrotron radiation, Microtomography, Mechanical properties, Structural materials, Optimization, Coarsening, Image-based simulation

    Research period: 2012.4 - 2017.3

  • Research theme:Development of new innovative aerospace materials

    Keyword:Synchrotron radiation, Microtomography, Mechanical properties, Structural materials, Hydrogen, Pore, 3D/4D analyses

    Research period: 2012.4

  • Research theme:Crystallographic deformation behaviors of polycrystalline materials

    Keyword:Synchrotron radiation, Microtomography, X-ray difffraction, Polycrystalline materials, Crystallographic orientation, Deformation, Fracture, Damage, Structural materials

    Research period: 2008.4

  • Research theme:Image-based analyses in 3D/4D and their application to structural materials

    Keyword:Synchrotron radiation, Microtomography, Mechanical properties, Structural materials, Tracking, Strain, Chemical concentration, Crack driving force, Mapping, Steels, Aluminum alloys

    Research period: 2001.9

Awards

  • 令和5年度軽金属論文賞

    2023.11   一般社団法人軽金属学会   Suppression of Hydrogen Embrittlement due to Local Partitioning of Hydrogen to Dispersed Intermetallic Compound Particles in Al–Zn–Mg–Cu Alloys

    藤原比呂,清水一行,戸田裕之,竹内晃久,上椙真之

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    Country:Japan

  • 日本金属学会 第62回谷川ハリス賞

    2023.3   日本金属学会   構造材料の3D/4D損傷・破壊挙動とその制御

  • 本多フロンティア賞

    2020.11   公益財団法人本多記念会   シンクロトロン放射光CTを利用した3D/4D材料科学の創成

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    理工学特に金属材料などの無機材料、有機材料及びこれらの複合材料の3分野のいずれかの分野に関する研究を行い、学術面あるいは技術面において画期的な発見又は発明を行った者に対して贈られる記念賞。賞金:50万円が贈られる。

  • 第17回軽金属功績賞

    2019.5   軽金属学会  

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    軽金属学会の学術賞である功績賞の受賞

  • 平成27年度科学技術分野の文部科学大臣表彰科学技術賞(研究部門)

    2015.4   文部科学省   構造材料の3D/4Dイメージベース解析に関する研究

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    Country:Japan

    科学技術に関する研究開発、理解増進等において顕著な成果を収めた者について、その功績を讃えることにより、科学技術に携わる者の意欲の向上を図り、もって我が国の科学技術水準の向上に寄与することを目的とする科学技術分野の文部科学大臣表彰の賞。

  • 日本金属学会まてりあ論文賞

    2024.9   日本金属学会   水素の局所分配制御によるアルミニウム合金の水素脆化・応力腐食割れ防止

    戸田裕之,清水一行,藤原比呂,平山恭介,Yafei Wang,Yuantao Xu,Jiangwei Tang

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    Country:Japan

  • 日本金属学会 金属組織写真賞最優秀賞 第4部門(顕微鏡関連部門)

    2024.3   日本金属学会   Al-Zn-Mg合金における水素脆化発生挙動のマルチモーダル3Dイメージベース解析

    比嘉良太,藤原比呂,戸田裕之,小林正和,海老原健一,竹内晃久

  • 令和5年度日刊工業新聞社賞

    2023.11   日刊工業新聞社   Suppression of Hydrogen Embrittlement due to Local Partitioning of Hydrogen to Dispersed Intermetallic Compound Particles in Al–Zn–Mg–Cu Alloys

    H.Fujihara, K. Shimizu, H. Toda, A. Takeuchi, M. Uesugi

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    Award type:Award from publisher, newspaper, foundation, etc. 

  • 軽金属学会70周年記念九州支部功労賞

    2021.12   軽金属学会 九州支部  

  • 軽金属学会70周年記念功労賞

    2021.11   軽金属学会  

  • 日本金属学会 金属組織写真賞最優秀賞 第3部門(透過電子顕微鏡部門)

    2021.3   日本金属学会   Al-Zn-Mg-Cu合金における結晶粒界無析出物帯中の溶質クラスタ

    松田健二, 安元透, Bendo Artenis, 土屋大樹, 李昇原, 西村克彦, 布村紀男, Marioara Calin, Lervik Adrian, Holmestad Randi, 戸田裕之, 山口正剛, 池田賢一, 本間智之, 池野進

  • 令和2年度日刊工業新聞社賞

    2020.11   日刊工業新聞社   Effect of Copper Addition on Precipitation Behavior near Grain Boundary in Al–Zn–Mg Alloy

    K. Matsuda, T. Yasumoto, A. Bendo, T. Tsuchiya, S. Lee, K. Nishimura, N. Nunomura, C. D. Marioara, A. Levik, R. Holmestad, H. Toda, M. Yamaguchi, K. Ikeda, T. Homma, S. Ikeno

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    Award type:Award from publisher, newspaper, foundation, etc.  Country:Japan

  • 令和2年度軽金属論文賞

    2020.11   軽金属学会   Effect of Copper Addition on Precipitation Behavior near Grain Boundary in Al–Zn–Mg Alloy

    K. Matsuda, T. Yasumoto, A. Bendo, T. Tsuchiya, S. Lee, K. Nishimura, N. Nunomura, C. D. Marioara, A. Levik, R. Holmestad, H. Toda, M. Yamaguchi, K. Ikeda, T. Homma, S. Ikeno

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    Award type:Award from Japanese society, conference, symposium, etc.  Country:Japan

    CRESTプロジェクト(研究代表者:戸田裕之)の成果を国内学会の英文誌に投稿したもの。高分解能TEMやHAADF-STEMといった技法を用い、アルミニウム合金でCuを添加した場合の優れた力学的性質の起源を明らかにした。Cu添加による時効析出物の増加が強度向上や延性低下をもたらすが、それを原子分解能電顕観察で評価し、粒界に沿うナノメートルレベルの無析出物帯の存在や時効析出物の結晶構造の同定などが可能になった。

  • 平成28年度 研究活動表彰

    2016.12   九州大学  

  • 平成28年度 日本金属学会第64回論文賞 力学特性部門

    2016.9   日本金属学会   Application of diffraction-amalgamated grain boundary tracking to fatigue crack propagation behavior in high strength aluminum alloy

    H. Li, H. Toda, K. Uesugi, A. Takeuchi, Y. Suzuki and M. Kobayashi

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    Award type:Award from Japanese society, conference, symposium, etc.  Country:Japan

  • 平成27年度 日刊工業新聞社賞

    2015.11   日刊工業新聞社   放射光三次元計測した局所ひずみに基づくアルミニウム合金の変形集合組織形成シミュレーション

    河野亜耶,小林正和,戸田裕之,三浦博己

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    Award type:Award from publisher, newspaper, foundation, etc.  Country:Japan

  • 平成27年度 軽金属論文賞

    2015.11   軽金属学会   放射光三次元計測した局所ひずみに基づくアルミニウム合金の変形集合組織形成シミュレーション

    河野亜耶,小林正和,戸田裕之,三浦博己

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    Award type:Award from Japanese society, conference, symposium, etc.  Country:Japan

  • 平成27年度 日本鋳造工学会 論文賞

    2015.5   日本鋳造工学会   高分解能4Dイメージングによる球状黒鉛鋳鉄の疲労挙動解析

    清水一行,戸田裕之,J.-Y. Buffiere, J. Lachambre,上杉健太朗,小林正和

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    Award type:Award from Japanese society, conference, symposium, etc.  Country:Japan

  • Best Paper Prize

    2015.3   International Journal of Cast Metals Research (IJCMR)   Formation behaviour of blister in cast aluminium alloy

    H. Toda, P. C. Qu, S. Ito, K. Shimizu, K. Uesugi, A. Takeuchi, Y. Suzuki, M. Kobayashi

  • 平成27年度 研究活動表彰

    2015.1   九州大学  

  • 平成26年度 日本鉄鋼協会 西山記念賞

    2014.3   日本鉄鋼協会   鉄鋼の3D/4Dイメージングとその応用

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    Award type:Award from Japanese society, conference, symposium, etc.  Country:Japan

  • 平成25年度 日刊工業新聞社賞

    2013.11   日刊工業新聞社   アルミニウム合金のせん断帯における3D/4D破壊力学的評価

    清水一行,坂口祐二,酒井一憲,戸田裕之,上杉健太朗,竹内晃久,小林正和

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    Award type:Award from publisher, newspaper, foundation, etc.  Country:Japan

  • 平成25年度 軽金属学会論文賞

    2013.11   軽金属学会   アルミニウム合金のせん断帯における3D/4D破壊力学的評価

    清水一行,坂口祐二,酒井一憲,戸田裕之,上杉健太朗,竹内晃久,小林正和

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    Award type:Award from Japanese society, conference, symposium, etc.  Country:Japan

  • 平成24年度 第30回永井科学技術財団賞

    2013.3   永井科学技術財団   3D/4Dイメージングによる構造用素 材の機械的性質・信頼性

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    Award type:Award from publisher, newspaper, foundation, etc.  Country:Japan

  • Visual-JW2012, Best Paper Award

    2012.11   Visual-JW2012 (The International Symposium on Visualization in Joining & Welding Science through Advanced Measurements and Simulation, and 2nd International Workshop "In-situ Studies with Photons, Neutrons and Electrons Scattering" in conjun   Assessment of fatigue crack propagation behavior in aluminum alloy by in-situ high-resolution synchrotron X-ray microtomography

    H. Li, H. Toda, Y. Mizuseki, K. Uesugi, A. Takeuchi, Y. Suzuki and M. Kobayashi

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    Award type:Award from international society, conference, symposium, etc.  Country:Japan

  • 平成23年度 日本金属学会第59回論文賞

    2011.11   日本金属学会   Four-Dimensional Annihilation Behaviors of Micro Pores during Surface Cold Working

    H. Toda, T. Yamaguchi, M. Nakazawa, Y. Aoki, K. Uesugi, Y. Suzuki and M. Kobayashi

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    Award type:Award from Japanese society, conference, symposium, etc.  Country:Japan

  • 平成23年度 軽金属学会六十周年記念学術功績賞

    2011.11   軽金属学会  

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    Award type:Award from Japanese society, conference, symposium, etc.  Country:Japan

  • 平成22年度 日本鋳造工学会 論文賞

    2010.5   日本鋳造工学会   熱処理したアルミニウム合金ダイカストで新たに見つかった鋳肌欠陥とその疲労特性への影響

    増田翔太郎,戸田裕之,青山俊三,折井晋,植田将志,小林正和

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    Award type:Award from Japanese society, conference, symposium, etc.  Country:Japan

  • 平成20年度 日本金属学会 金属組織写真賞 B部門優秀賞

    2009.3   日本金属学会   K吸収端差分イメージングによる3D元素濃度マッピング

    清水一行,戸田裕之,上杉健太朗,鈴木芳生

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    Award type:Award from Japanese society, conference, symposium, etc.  Country:Japan

  • 平成20年度 日本金属学会 金属組織写真賞 A部門優秀賞

    2009.3   日本金属学会   粒界粒子の追跡による多結晶材料の4D変形挙動解析

    大川嘉一,小林正和,戸田裕之,上杉健太朗,鈴木芳生

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    Award type:Award from Japanese society, conference, symposium, etc.  Country:Japan

  • The 11th World Conference on Titanium (JIMIC5), Best Poster Presentation Award

    2007.6   The 11th World Conference on Titanium (JIMIC5)   Development of Fabrication Process of Porous Titanium and Polymethylmethacrylate (PMMA) Composite Biomaterial

    M. Nakai, M. Niinomi, T. Akahori, Y. Shinozaki, H. Toda, S. Itsuno, N. Haraguchi, Y. Itoh, T. Ogasawara and T. Onishi

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    Award type:Award from international society, conference, symposium, etc.  Country:Japan

  • 平成19年度 日本金属学会第65回功績賞 工業材料部門

    2007.3   日本金属学会  

  • 平成18年度 日本鋳造工学会 小林賞

    2006.5   日本鋳造工学会   Assessment of Thermo-Mechanical Fatigue Behaviors of Cast Al-Si Alloys by Experiments and Multi-Step Numerical Simulation

    H.Toda, J.Katano, T.Kobayashi, T.Akahori and M.Niinomi

  • 平成17年度 日本金属学会第56回金属組織写真賞 B部門佳作賞

    2006.3   日本金属学会   Al-Si 系鋳造合金の結晶粒界および共晶部 Si 粒子の三次元観察

    小林正和,上杉健太朗,戸田裕之,大垣智巳,小林俊郎

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    Award type:Award from Japanese society, conference, symposium, etc.  Country:Japan

  • 2006 International Metallographic Contest (Class 11: Digital Microscopy), Second Place

    2006.1   The International Metallographic Society  

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    表題:『Cast A356 Aluminum Alloy』(M. Kobayashi, K. Uesugi, H. Toda, T. Ohgaki, T. Kobayashi: )

  • 平成17年度 日刊工業新聞社賞

    2005.11   日刊工業新聞社   強加工in-situ複合材料技術を利用した金属切削粉のアップグレードリサイクル

    戸田裕之,澤村純平,小林俊郎

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    Award type:Award from Japanese society, conference, symposium, etc.  Country:Japan

  • 平成17年度 軽金属学会論文賞

    2005.11   軽金属学会  

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    論文名:『強加工in-situ複合材料技術を利用した金属切削粉のアップグレードリサイクル』(戸田裕之,澤村純平,小林俊郎)

  • The Science Direct TOP25 Hottest Articles

    2005.5   Science Direct   Corrosion resistance and biocompatibility of Ti-Ta alloys for biomedical applications

    Y.L. Zhou, M. Niinomi, T. Akahori, H. Fukui, H. Toda

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    Award type:Award from publisher, newspaper, foundation, etc. 

  • 平成16年度 軽金属学会躍進賞

    2004.11   軽金属学会  

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    躍進賞

  • TOP PAPERS 2004

    2004.10   Journal of Physics: Condensed Matter   In-situ high resolution synchrotron X-ray tomography of crack closure micromechanisms

    K. H. Khor, H. Toda, J.-Y. Buffiére, W. Ludwig, H. S. Ubhi, P. J. Gregson, I. Sinclair

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    Award type:Award from publisher, newspaper, foundation, etc. 

  • 平成13年度 日本材料学会学術奨励賞

    2002.5   日本材料学会  

    各種金属材料、複合材料の強靱化および疲労特性の向上に関する研究

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    Award type:Award from Japanese society, conference, symposium, etc.  Country:Japan

  • 平成13年度 日刊工業新聞社賞

    2001.11   日刊工業新聞社   6082合金溶接材の各部の破壊靭性

    戸田裕之, 水谷道, 高橋明宏, 小林俊郎, Mosneaga Victor ALEXANDRU

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    Award type:Award from Japanese society, conference, symposium, etc.  Country:Japan

  • 平成13年度 軽金属学会論文賞

    2001.11   軽金属学会   6082合金溶接材の各部の破壊靭性

    戸田裕之, 水谷道, 高橋明宏, 小林俊郎, Mosneaga Victor ALEXANDRU

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    Award type:Award from Japanese society, conference, symposium, etc.  Country:Japan

  • 平成12年度 日本材料学会 第30回記念FRPシンポジウム奨励賞

    2001.3   日本材料学会   形状記憶合金粒子の分散による金属材料の耐衝撃破壊抵抗改善の試み

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    Award type:Award from Japanese society, conference, symposium, etc.  Country:Japan

  • 軽金属学会第16回軽金属奨励賞

    1998.10   軽金属学会   変形・破壊シミュレーションに基づく先進アルミニウム合金基複合材料の強靱化

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    Award type:Award from Japanese society, conference, symposium, etc.  Country:Japan

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Papers

  • Stress corrosion cracking induced by the combination of external and internal hydrogen in Al-Zn-Mg-Cu alloy Reviewed International journal

    J. Tang, Y. Wang, H. Fujihara, K. Shimizu, K. Hirayama, K. Ebihara, A. Takeuchi, M.Uesugi, H. Toda

    Scripta Materialia   Vol.239 ( 115804 )   2024.1

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.scriptamat.2023.115804

    Repository Public URL: https://hdl.handle.net/2324/7162033

  • Surrogate-based optimization of microstructural features of structural materials Reviewed International journal

    H. Toda, H. Li, R. Batres, K. Hirayama, H. Fujihara

    Acta Materialia   257   2023.9

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.actamat.2023.119188

    Repository Public URL: https://hdl.handle.net/2324/7157956

  • Switching nanoprecipitates to resist hydrogen embrittlement in high-strength aluminum alloys Reviewed International journal

    Y. Wang, B. Sharma, Y. Xu, K. Shimizu, H. Fujihara, K. Hirayama, A. Takeuchi, M. Uesugi, G. Cheng, H. Toda

    Nature Communications   13 ( 1 )   2022.11

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1038/s41467-022-34628-4

    Repository Public URL: https://hdl.handle.net/2324/6792836

  • Suppressed hydrogen embrittlement of high-strength Al alloys by Mn-rich intermetallic compound particles Reviewed International journal

    Y. Xu, H. Toda, K. Shimizu, Y. Wang, B. Gault, W. Li, K. Hirayama, H. Fujihara, X. Jin, A. Takeuchi, M. Uesugi

    Acta Materialia   236   2022.9

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.actamat.2022.118110

    Repository Public URL: https://hdl.handle.net/2324/6792843

  • Multimodal assessment of mechanically induced transformation in metastable multi‐phase steel using X‐ray nano‐tomography and pencil‐beam diffraction tomography Reviewed International journal

    H.Toda, K. Hirayama, K. Okamura, T. Suzuki, A. Takeuchi, M. Uesugi, H. Fujihara

    Acta Materialia   234   2022.8

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.actamat.2022.117956

    Repository Public URL: https://hdl.handle.net/2324/6792831

  • In-situ 3D observation of hydrogen-assisted particle damage behavior in 7075 Al alloy by synchrotron X-ray tomography Reviewed International journal

    Y. Wang, H. Toda, Y. Xu, K. Shimizu, K. Hirayama, H. Fujihara, A. Takeuchi, M. Uesugi

    Acta Materialia   227   2022.2

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.actamat.2022.117658

    Repository Public URL: https://hdl.handle.net/2324/6792838

  • Damage micromechanisms of stress corrosion cracking in Al-Mg alloy with high magnesium content Reviewed International journal

    K. Hirayama, H. Toda, D. Fu, R. Masunaga, H. Su, K. Shimizu, A. Takeuchi and M. Uesugi

    Corrosion Science   184   2021.5

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    DOI: 10.1016/j.corsci.2021.109343

    Repository Public URL: http://hdl.handle.net/2324/4483199

  • Hydrogen-accelerated spontaneous microcracking in high-strength aluminium alloys Reviewed International journal

    T. Tsuru, K. Shimizu, M. Yamaguchi, M. Itakura, K. Ebihara, A. Bendo, K. Matsuda, H. Toda

    Scientific Reports   10 ( 1 )   1998 - 1998   2020.4

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    Hydrogen-accelerated spontaneous microcracking in high-strength aluminium alloys
    Aluminium alloys are re-evaluated as most feasible way to satisfy the industrial needs of light-weight structural materials. However, unlike conventional structural metals such as iron and titanium, aluminium does not have easily accessible secondary phases, which means that aluminium-based alloys cannot be strengthened by harnessing multiple phases. This leaves age hardening as the only feasible strengthening approach. Highly concentrated precipitates generated by age hardening generally play a dominant role in shaping the mechanical properties of aluminium alloys. In such precipitates, it is commonly believed that the coherent interface between the matrix and precipitate does not contribute to crack initiation and embrittlement. Here, we show that this is not the case. We report an unexpected spontaneous fracture process associated with hydrogen embrittlement. The origin of this quasi-cleavage fracture involves hydrogen partitioning, which we comprehensively investigate through experiment, theory and first-principles calculations. Despite completely coherent interface, we show that the aluminium-precipitate interface is a more preferable trap site than void, dislocation and grain boundary. The cohesivity of the interface deteriorates significantly with increasing occupancy, while hydrogen atoms are stably trapped up to an extremely high occupancy over the possible trap site. Our insights indicate that controlling the hydrogen distribution plays a key role to design further high-strength and high-toughness aluminium alloys.

    DOI: 10.1038/s41598-020-58834-6

  • Assessment of hydrogen embrittlement via image-based techniques in Al-Zn-Mg-Cu aluminum alloys Reviewed

    H. Su, H. Toda, K. Shimizu, K. Uesugi, A. Takeuchi, Y. Watanabe

    Acta Materialia   176   96 - 108   2019.9

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    Assessment of hydrogen embrittlement via image-based techniques in Al-Zn-Mg-Cu aluminum alloys

    DOI: 10.1016/j.actamat.2019.06.056

    Repository Public URL: http://hdl.handle.net/2324/4149932

  • Influence of hydrogen on strain localization and fracture behavior in Al Zn Mg Cu aluminum alloys Reviewed

    Hang Su, Hiroyuki Toda, Ryohei Masunaga, Kazuyuki Shimizu, Hongye Gao, Katsuro Sasaki, Md Shahnewaz Bhuiyan, Kentaro Uesugi, Akihisa Takeuchi, Yoshio Watanabe

    Acta Materialia   159   332 - 343   2018.10

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    DOI: 10.1016/j.actamat.2018.08.024

  • Damage micromechanisms in dual-phase steel investigated with combined phase- and absorption-contrast tomography Reviewed

    Hiroyuki Toda, Akihide Takijiri, Masafumi Azuma, Shohei Yabu, Kunio Hayashi, Dowon Seo, Masakazu Kobayashi, Kyosuke Hirayama, Akihisa Takeuchi, Kentaro Uesugi

    ACTA MATERIALIA   126   401 - 412   2017.3

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    DOI: 10.1016/j.actamat.2017.01.010

  • Diffraction-amalgamated grain boundary tracking for mapping 3D crystallographic orientation and strain fields during plastic deformation Reviewed

    Hiroyuki Toda, Takanobu Kamiko, Yasuto Tanabe, Masakazu Kobayashi, D. J. Leclere, Kentaro Uesugi, Akihisa Takeuchi, Kyosuke Hirayama

    ACTA MATERIALIA   107 ( - )   310 - 324   2016.4

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    DOI: 10.1016/j.actamat.2016.01.072

  • Application of diffraction-amalgamated grain boundary tracking to fatigue crack propagation behavior in high strength aluminum alloy Reviewed International journal

    H. Li, H. Toda, K. Uesugi, A. Takeuchi, Y. Suzuki, M. Kobayashi

    Materials Transactions   56 ( 3 )   424 - 428   2015.3

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    DOI: 10.2320/matertrans.M2014340

  • 放射光三次元計測した局所ひずみに基づくアルミニウム合金の変形集合組織形成シミュレーション Reviewed

    河野亜耶, 小林正和, 戸田裕之, 三浦博己

    軽金属   64 ( 11 )   557 - 563   2014.11

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    DOI: 10.2464/jilm.64.557

  • リバース4D材料エンジニアリング:その構想と最近の展開 Reviewed

    戸田裕之, バトレス・ラファエル, 桑水流理, 小林正和

    軽金属   64 ( 11 )   518 - 524   2014.11

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    現在、材料工学、X線光学、計算力学、情報工学の知見を結集した新しい技術体系:リバース4D材料エンジニアリング(R4ME)の提案と創成に関する研究を科研費(基盤研究S)のテーマとして推進している。現在の材料開発は、「材料設計→解析・評価→実材料創出」という時系列で進められているが、R4MEでは、これと逆方向のアプローチにより、迅速かつ高精度に高性能材料を開発するパラダイムチェンジを目指している。現実の材料のマルチスケール3D構造は、その複雑さ故、現在の科学では理論的取り扱いはおろか、そのパターン化さえ困難である。R4MEでは、微視形態を忠実に取り込む高精度4Dイメージベースシミュレーションにより、仮想的にミクロ構造を最適化する。さらに、複雑な3D/4D微視形態を従来の材料設計技術に反映できる程度に粗視化表現することで、ものづくりに展開可能な実用組織制御技術を確立することを目指している。本報は、その中間成果まとめとして著したものである。

  • 高分解能4Dイメージングによる球状黒鉛鋳鉄の疲労挙動解析 Reviewed

    清水一行, 戸田裕之, J-Y. Buffiere, J. Lachambre, 上杉健太朗, 小林正和

    鋳造工学   86 ( 1 )   19 - 25   2014.1

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  • Grain boundary tracking technique: four-dimensional visualisation technique for determining grain boundary geometry with local strain mapping Reviewed International journal

    H. Toda, Y. Ohkawa, T. Kamiko, T. Naganuma, K. Uesugi, A. Takeuchi, Y. Suzuki, M. Kobayashi

    Acta Materialia   61 ( 14 )   5535 - 5548   2013.8

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  • Compression and recovery micro-mechanisms in flexible graphite Reviewed International journal

    H. Toda, K. Tsubone, K. Shimizu, K. Uesugi, A. Takeuchi, Y. Suzuki, M. Nakazawa, Y. Aokic, M. Kobayashi

    Carbon   59   184 - 191   2013.8

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  • アルミニウム合金のせん断帯における3D/4D破壊力学的評価 Reviewed

    清水一行, 坂口祐二, 酒井一憲, 戸田裕之, 上杉健太朗, 竹内晃久, 小林正和

    軽金属   63 ( 5 )   188 - 195   2013.5

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    近年,放射光X線トモグラフィ技術の発達により,現実の材料内部のき裂やひずみの三次元(3D)計側が可能となり,従来は試験断面で行っていた二次元(2D)観察を四次元(4D)観察(時間発展挙動の3D連続観察)に展開でき,材料内部の局所的な力学量を定量化できるようになった。本論文では,X線トモグラフィを用いて,析出状態の異なる7075合金のその場破壊試験を行い,その結果,き裂先端のひずみ分布は,弾塑性破壊力学の規定するものとは大きく異なり,斜め上方および下方の二方向のせん断帯内に大きなひずみが局在化することがわかった。この局在化の程度は,時効状態など従来知られている要因だけでなく,多結晶組織や結晶方位に大きく影響され,負荷の増加とともに局在化の程度が顕著になること,またせん断帯内で相当塑性ひずみに支配される粒子の損傷が生じ,破壊力学が規定する損傷域の10倍以上遠方まで粒子の損傷が生じることを明らかにした。

  • 熱処理したアルミニウム合金ダイカストで新たに見つかった鋳肌欠陥とその疲労特性への影響 Reviewed

    増田翔太郎, 戸田裕之, 青山俊三, 折田晋, 植田将志

    鋳造工学   81 ( 10 )   475 - 481   2009.10

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  • Direct observation and image-based simulation of three-dimensional tortuous crack evolution inside opaque materials Reviewed International journal

    L. Qian, H. Toda, K. Uesugi, M. Kobayashi, T. Kobayashi

    Physical Review Letters   100 ( 11 )   115505   2008.11

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  • 高分解能X線CTイメージ解析と特徴点追跡法による三次元ひずみ計測 Reviewed International journal

    小林正和, 戸田裕之, 川井祐児, 小林俊郎, 上杉健太朗, D. S. Wilkinson, E. Maire, 青木義満

    日本金属学会誌   71 ( 2 )   181 - 186   2007.2

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  • Wavelet-based local region-of-interest reconstruction for synchrotron radiation X-ray microtomography Reviewed International journal

    L. Li, H. Toda, T. Ohgaki, M. Kobayashi, T. Kobayashi, K. Uesugi, Y. Suzuki

    Journal of Applied Physics   102   114908-1-9   2007.1

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  • 液体金属ドーピング法を用いた高分解能シンクロトロン放射光CTによる 粒界3次元ネットワーク構造の可視化 Reviewed

    小林正和, 上杉健太朗, 大垣智巳, 小林俊郎, 戸田裕之

    まてりあ   44 ( 12 )   959   2005.12

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  • Application of synchrotron x-ray microtomography to investigate ductile fracture in Al alloys Reviewed International journal

    L. Qian, H. Toda, K. Uesugi, T. Kobayashi, T. Ohgaki, M. Kobayashi

    Applied Physics Letters   87 ( 24 )   241907   2005.12

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    DOI: 10.1063/1.214208

  • Assessment of thermo-mechanical fatigue behaviors of cast Al-Si alloys by experiments and multi-step numerical simulation Reviewed International journal

    H. Toda, J. Katano, T. Kobayashi, T. Akahori, M. Niinomi

    Materials Transactions   46 ( 1 )   111 - 117   2005.1

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  • 強加工in-situ複合材料技術を利用した金属切削粉のアップグレードリサイクル Reviewed

    戸田裕之, 澤村 純平, 小林俊郎

    軽金属   54 ( 10 )   418 - 424   2004.10

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  • Assessment of fatigue crack closure phenomenon in damage tolerant aluminium alloy by in-situ high-resolution synchrotron X-ray microtomography Reviewed International journal

    H. Toda, I. Sinclair, J.-Y. Buffiere, E.Maire, T. Connolley, M. Joyce, K.H. Khor, P. Gregson

    Philosophical Magazine A   83 ( 21 )   2429 - 2448   2003.7

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  • 6082溶接材の各部の破壊靱性 Reviewed

    戸田裕之, 水谷道, 高橋明宏, 小林俊郎, M. V. Alexandru

    軽金属   51 ( 3 )   163 - 168   2001.3

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  • Role of retrogression and reaging in suppressing hydrogen-induced transgranular cracking in 7xxx Al alloys Reviewed

    Y. Wang, H. Toda, H. Fujihara, K. Shimizu, K. Hirayama, A. Takeuchi, M. Uesugi

    Scripta Materialia   255   116383   2025.1

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    Retrogression and reaging (RRA) treatment is a distinctive approach to counteract hydrogen embrittlement in 7xxx Al alloys without compromising strength. However, the mechanistic understanding of RRA has long centered around grain-boundary-related phenomena, while the roles of grain-interior microstructures in hydrogen embrittlement have remained unclear. Here, we demonstrate the beneficial effect of RRA in reducing transgranular cracks in a specially selected high-Zn alloy that exhibits fully quasi-cleavage cracking, thereby enabling the precise decoupling of grain-interior and grain-boundary mechanisms. Using synchrotron radiation 3D observations, we identify a significant delay in the initiation of transgranular cracks in RRA-treated specimens as compared to those in the peak-aged condition. Atomic-resolution electron microscopy observations confirm the grain-interior partial transformation from the coherent η’ phase to the semi-coherent η phase. It is proposed that the increased fraction of semi-coherent η/Al interfaces reduces hydrogen coverage at coherent interfaces, thereby suppressing transgranular hydrogen-induced debonding on the slip planes.

    DOI: 10.1016/j.scriptamat.2024.116383

  • Surrogate model-based assessment of particle damage behaviour of Al–Zn–Mg alloy Reviewed

    H. Toda, Y. Fukuda, H. Li, K. Hirayama, H. Fujihara, K. Shimizu, Y. Wang, J. Tang, A. Takeuchi, M. Uesugi

    Acta Materialia   281   120391   2024.12

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    Recent research has found some intermetallic compound particles with even stronger hydrogen trapping capacity (e.g., Al7Cu2Fe) than the age-hardening precipitates that are reported to be the origin of hydrogen embrittlement in aluminium. Such intermetallic compound particles can reduce hydrogen concentration at the interface between the precipitates and aluminium by absorbing hydrogen in their interiors, thus preventing the hydrogen embrittlement of aluminium. However, this cannot be achieved if the particles, which have absorbed large amounts of hydrogen, are damaged due to hydrogen embrittlement. In this study, the hydrogen embrittlement of aluminium was observed in situ by X-ray CT, and the damage behaviour was analysed of all the particles that were located in the gauge section of a single tensile specimen. After exhaustive quantification of the size, shape, and spatial distribution of the particles, coarsening processes identified highly correlated design variables. Subsequently, particle damage behaviour was analysed utilizing a surrogate model using a support vector machine. The damage to Al7Cu2Fe particles could be described only by design variables representing size and shape, while those representing spatial distribution were removed through the coarsening processes. No change was observed in the damage behaviour of Al7Cu2Fe particles with increasing hydrogen concentrations, and it was concluded that the dispersion of Al7Cu2Fe particles is effective in preventing hydrogen embrittlement of aluminium. The contribution of damaged particles to the formation of fracture surfaces and the damage behaviour of Mg2Si particles, where damage is accelerated by hydrogen, were also analysed.

    DOI: 10.1016/j.actamat.2024.120391

  • Advancing the hydrogen tolerance of ultrastrong aluminum alloys via nanoprecipitate modification Reviewed

    Y. Wang, J. Tang, H. Fujihara, N. Adachi, Y. Todaka, Y. Xu, M. Saha, T. Sasaki, K. Shimizu, K. Hirayama, A. Takeuchi, M. Uesugi, H. Toda

    Corrosion Science   240   112471   2024.11

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    Ultrastrong metallic alloys, possessing unparalleled load-bearing abilities, are coveted in many sectors, thus attracting growing research efforts. However, these alloys encounter persistent usability challenges posed by hydrogen embrittlement, which causes unpredictable fracture through crack initiation. Due to complex hydrogen-microstructure interactions and their exacerbation under high stress, advances in hydrogen resistance in ultrastrong materials are sparse throughout their long history. Herein, we report a quantum-mechanics-informed strategy for hydrogen tolerance enhancement in ultrafine-grain-hardened Al-Zn-Mg-Cu alloys, approaching their current strength limit of approximately 1 GPa. This method involves the incorporation of hydrogen-absorbing T-phase precipitates into nanograins, to substantially reduce hydrogen coverage at potential crack initiation sites. We demonstrate, via synchrotron radiation X-ray micro-/nano-tomography, scanning transmission electron microscopy and atom probe tomography, that nanoprecipitates successfully withstand shear strains exceeding 1000 and are exploitable essentials for ultra strength-hydrogen synergy, contrasting their often-assumed secondary roles in nanocrystalline alloys due to possible strain-induced dissolution, which has intuitively excluded exploring them as central elements. Our approach potentially inspires new hydrogen-resisting alloys across a broad strength-composition space.

    DOI: 10.1016/j.corsci.2024.112471

  • Multimodal assessment of mechanically induced transformation and damage in TRIP steels using X-ray nanotomography and pencil-beam diffraction tomography Reviewed

    H. Toda, C. Koga, K. Hirayama, A. Takeuchi, M. Uesugi, K. Ishikawa, T. Yokoyama, H. Fujihara

    Acta Materialia   281   120412   2024.10

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    A comprehensive multimodal measurement environment integrating X-ray computed tomography (CT) and special X-ray diffraction (XRD) using a collimated beam has been developed and was applied for the first time to investigate martensitic transformation and damage behaviour in transformation-induced plasticity (TRIP) steels. The transformation and damage behaviour of numerous γ grains were analysed individually to understand the behaviours and to identify the factors controlling these processes.
    A transition was observed from a stress-assisted transformation in the early loading phase, controlled by mechanical driving forces, to a strain-induced transformation controlled by dislocation density. A characteristic reversal in the transformation rate was observed whereby γ grains with a crystallographic orientation that initially undergo rapid transformation due to high mechanical driving force underwent a sudden deceleration of transformation. Conversely, γ grains with an orientation that initially underwent gradual transformation rapidly completed transformation. The preceding hard phase inhibited the transformation of neighbouring γ grains through the triple effects of reducing stress triaxiality, relaxing stresses and constraining plastic deformation.
    The growth of pre-existing voids was modest, and material damage was dominated by voids that were newly formed during deformation from α′ grains. The initiation and progress of damage were influenced by the combined effects of the γ grain morphology and their interaction with surrounding α′ grains. The complexity of the local morphology governed the martensitic transformation and damage behaviour, and geometrical parameters were identified as highly sensitive indicators for describing this phenomenon. Finally, industrial measures to design damage-resistant TRIP steels based on these research findings are discussed.

    DOI: 10.1016/j.actamat.2024.120412

  • X線マイクロ/ナノトモグラフィーを用いたアルミニウム合金の応力腐食割れのトランススケール解析 Reviewed

    戸田裕之,清水一行,藤原比呂,平山恭介,Yafei Wang, Jiangwei Tang

    表面技術   75   454 - 460   2024.10   ISSN:0915-1869

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  • Hydrogen-induced pore formation in Ni–P-plated Al–Zn–Mg alloys revealed by synchrotron X-ray computed tomography and hydrogen detection Reviewed

    K. Horikawa, M. Hino, K. Shimizu, H. Toda, M. Hoshino, K. Uesugi

    International Journal of Hydrogen Energy   82   801 - 809   2024.9

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    The internal microstructures of Ni–P-plated Al–Zn–Mg-based alloys were investigated using synchrotron X-ray computed tomography, together with various analytical methods for hydrogen detection. We clarified that hydrogen-induced pores were generated and segregated near the top and bottom surfaces of a rolled sheet of a commercial-purity Al–Zn–Mg-based alloy with Ni–P plating. In contrast, such segregation of hydrogen micropores was not observed in the high-purity-grade Al–Zn–Mg alloys with Ni–P plating. This result suggests that hydrogen enters the Ni–P plating layer during the plating operation and generates pores in the surface region owing to surface inclusions. Additionally, the hydrogen-induced defects deteriorated the tensile properties such as tensile strength and elongation of the commercial-purity Al–Zn–Mg-based alloys containing higher levels of impurities such as Fe and Si with Ni–P plating.

    DOI: 10.1016/j.ijhydene.2024.07.380

  • Multi-modal 3D image-based simulation of hydrogen embrittlement crack initiation in Al-Zn-Mg alloy Reviewed

    R. Higa, H. Fujihara, H. Toda, M. Kobayashi, K. Ebihara, A. Takeuchi

    Materials Transactions   65 ( 8 )   899 - 906   2024.8

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    In Al-Zn-Mg alloy, hydrogen (H) leads remarkably to the degradation of mechanical properties. It is indispensable to suppress this phenomenon called hydrogen embrittlement (HE) for developing the high-strength Al-Zn-Mg alloy. Because intergranular fracture (IGF) is mainly observed when HE occurs in the alloy, we need to understand the initiation behavior of IGF in order to suppress HE. Heterogeneous distribution of stress, strain and H concentration usually influence the IGF initiation in polycrystalline material. In the present study, we investigated distribution of stress, strain, and H concentration in actual fractured regions by simulation employing a crystal plasticity finite element method and H diffusion analysis in a 3D image-based model, which was created based on 3D polycrystalline microstructure data obtained from X-ray imaging technique. Combining the simulation and in-situ observation of the tensile test sample by X-ray CT, we examined the distribution of stress, strain, and H concentration in actual crack initiation behavior. Based on this, the condition for intergranular crack initiation were discussed. As a result, it is revealed that stress normal to grain boundary induced by crystal plasticity dominates intergranular crack initiation. In contrast, accumulation of internal H due to the stress has little impact on crack initiation.

    DOI: 10.2320/matertrans.MT-L2024007

    Repository Public URL: https://hdl.handle.net/2324/7234369

  • Maximising mechanical properties of aluminium alloys by microstructural optimisation using a coarsened surrogate model Reviewed

    H. Toda, K. Hirayama, H. Li, R. Batres, S. Dowon, H. Fujihara

    Computational Materials Science   243   113115   2024.7

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    Surrogate-based microstructural optimization was applied to describe the relationship between local microstructural patterns and particle damage in wrought 2024 aluminium alloy. A support vector machine was used to realise high-accuracy optimisation from a limited number of high-computational-cost image-based simulation results. The methodology integrated thoroughgoing microstructural quantification, a couple of coarsening processes, and surrogate modelling. The following three objective functions were defined: the maximum principal stress in particles, the equivalent plastic strain, and the stress triaxiality in the matrix. A number of design parameters were comprehensively prepared that quantitatively expressed the size, shape, and spatial distribution of particles and pre-existing micro pores in numerous ways. The number of design parameters was then reduced from 86 to 4 for each objective function during the coarsening process. The surrogate model provided the dependency of particle damage for the size, shape, and spatial distribution of particles and micro pores in the form of a multi-dimensional response surface. It has been established that micro void formation can be described using the simple volume and surface area of particles through the elevation of particle stress and the increase in equivalent plastic strain in the matrix, and the spatial distribution of pre-existing micro pores is of crucial importance for micro void growth through the elevation of stress triaxiality in the matrix. The proposed material microstructure optimisation method provides relationships between complex local microstructural patterns and material properties that are not available from existing material development approaches. It is a computationally inexpensive and reasonable method that can optimise the complex and irregular microstructures of real materials with high efficiency and accuracy.

    DOI: 10.1016/j.commatsci.2024.113115

    Repository Public URL: https://hdl.handle.net/2324/7234366

  • In situ 3D crystallographic characterization of deformation‑induced martensitic transformation in a metastable Fe–Cr–Ni austenitic alloy by X‑ray microtomography Reviewed

    O. Takakuwa, T. Iwano, K. Hirayama, H. Toda, A. Takeuchi, M. Uesugi

    Scientific Reports   14   14445   2024.6

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    Excellent strength–ductility balance in metastable Fe–Cr–Ni austenitic alloys stems from phase transformation from austenite (fcc structure) to αʹ martensite (bcc structure) during deformation, namely deformation-induced αʹ martensitic transformation (DIMT). Here, DIMT in a metastable Fe–17Cr–7Ni austenitic alloy was detected in situ and characterized in three dimensions (3D) by employing synchrotron radiation X-ray microtomography. This technique utilizes refraction contrast, which is attributable to the presence of phase boundaries between the parent austenite and the newly formed αʹ martensite phase. By combining microtomography and position-sensitive X-ray diffraction, we succeeded in crystallographically identifying multiple αʹ martensite phases continuously transformed in four groups from a single parent austenitic phase.

    DOI: 10.1038/s41598-024-65505-3

  • Morphology evolution of β-phase in Al-Mg-Si alloys during aging treatment Reviewed International journal

    A. Ahmed, K. Uttarasak, T. Tsuchiya, S. Lee, K. Nishimura, N. Nunomura, K. Shimizu, K. Hirayama, H. Toda, M. Yamaguchi, T. Tsuru, S. Ikeno, K. Matsuda

    Journal of Alloys and Compounds   988   174234   2024.6

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    DOI: 10.1016/j.jallcom.2024.174234

  • The spatial and temporal characterization of type IV creep fracture in notched specimen of modified 9Cr–1Mo steel Reviewed

    H. Tsuruta, H. Toda, K. Hirayama, K. Shimizu, H. Fujihara, A. Takeuchi, M. Uesugi

    Materials Science and Engineering: A   902   146607   2024.6

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    In order to observe type IV fracture occurring in the HAZ fine-grained zone of a modified 9Cr–1Mo steel at high resolution, the creep damage process of a single notched specimen was continuously observed in three dimensions. The initiation, growth and coalescence behaviour of individual creep voids were clearly observed. This was combined with an analysis of the local stress state using the finite element method. Furthermore, all creep voids that could be observed in the final loading stage were traced backward in time to determine the loading stages at which the creep voids were initiated together with the growth behaviour of the individual creep voids. Significant creep void formation was observed a little further in from the bottom of the notch, where the maximum principal and hydrostatic stresses were greatest, while the stress triaxiality was greatest a little closer to the centre of the specimen than the maximum principal and hydrostatic stresses, where significant creep void growth was observed. It was found that the creep voids nucleated at an early loading stage dominated the creep failure of the specimen. The growth behaviour could be well approximated by the model that combined the diffusion law and power creep law with the constraint effect from neighbouring grains. Engineering parameters that describe the progress of type IV damage were also investigated.

    DOI: 10.1016/j.msea.2024.146607

    Repository Public URL: https://hdl.handle.net/2324/7237116

  • Hydrogen induced debonding of Mg2Si particle/aluminum interface in Al-Mg-Si alloy Reviewed

    H. Toda, H. Fujihara, K. Hirayama, K. Shimizu, Y. Wang, S. Bhupendra, J. Tang, A. Takeuchi, M. Uesugi

    Materials Transactions   65 ( 7 )   763 - 772   2024.5

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    Recent research has shown that some intermetallic compound particles with high interfacial hydrogen trap energies (e.g., Mg2Si) are prone to damage at high hydrogen concentrations. In this study, the acceleration of particle damage in an A6061 alloy was observed in-situ via X-ray CT. The damage behavior of the particles that are located in the crack tip stress field, where high stress triaxiality causes a local increase in the hydrogen concentration, was analyzed. The influence of hydrogen on the damage behavior of the dispersed Mg2Si particles was investigated by preparing a material charged with hydrogen to achieve extremely high hydrogen concentration, and further hydrogen enrichment in a crack tip region was also utilized. Interfacial debonding of Mg2Si particles was frequently observed in the vicinity of a crack tip immediately prior to tensile fracture. Even though the fracture is typical of ductile fracture, hydrogen accelerates particle damage and reduces the macroscopic ductility of the aluminum alloy. This can be considered as a form of hydrogen embrittlement of aluminum alloys. Even in materials with relatively low hydrogen concentrations (0.85 mass ppm), interfacial debonding occurred in the hydrogen-enriched crack tip regions. A higher hydrogen concentration promoted interfacial debonding over a wider range of particle sizes and particle shapes. It can be inferred that localized hydrogen enrichment, which is expected to occur due to external hydrogen exposure, stress corrosion cracking, corrosion or crack tips, can directly contribute to debonding at the Mg2Si particle/aluminum matrix interface. According to the analysis, reduction of the diameter and simplification of the shape of Mg2Si particles are effective method for suppressing such hydrogen-induced debonding.

    DOI: 10.2320/matertrans.MT-M2024026

    Repository Public URL: https://hdl.handle.net/2324/7234367

  • Combining muon spin relaxation and DFT simulations of hydrogen trapping in Al6Mn Reviewed International journal

    K. Shimizu, K. Nishimura, K. Matsuda, S. Akamaru, N. Nunomura, T. Namiki, T. Tsuchiya, S. Lee, W. Higemoto, T. Tsuru, H. Toda

    Scripta Materialia   245   2024.5

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    DOI: 10.1016/j.scriptamat.2024.116051

    Repository Public URL: https://hdl.handle.net/2324/7234036

  • Assessment of hydrogen embrittlement behavior in Al-Zn-Mg alloy through multi-modal 3D image-based simulation Reviewed International journal

    H. Fujihara, H. Toda, K. Ebihara, M. Kobayashi, T. Mayama, K. Hirayama, K. Shimizu, A. Takeuchi, M. Uesugi

    International Journal of Plasticity   174   2024.3

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    DOI: 10.1016/j.ijplas.2024.103897

    Repository Public URL: https://hdl.handle.net/2324/7234049

  • Dominant factors controlling the initiation of hydrogen embrittlement in Al-Zn-Mg alloy Reviewed International journal

    H. Toda, K. Hirayama, S. Yamaguchi, H. Fujihara, R. Higa, K. Shimizu, A.Takeuchi , M. Uesugi

    Materials Transactions   64 ( 12 )   2729 - 2738   2023.12

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    DOI: 10.2320/matertrans.MT-M2023116

    Repository Public URL: https://hdl.handle.net/2324/7160864

  • Al-Zn-Mg合金における水素脆化発生挙動のマルチモーダル3Dイメージベース解析 Reviewed

    比嘉良太,藤原比呂,戸田裕之,小林正和,海老原健一, 竹内晃久

    軽金属   73 ( 11 )   530 - 535   2023.11

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    In Al-Zn-Mg alloy, hydrogen leads to degradation of mechanical properties. It is indispensable to suppress this phenomenon called hydrogen embrittlement (HE) for increasing the strength of Al-Zn-Mg alloy. Intergranular fracture (IGF) mainly occurs when HE affects this alloy. In order to suppress HE, we need to understand the initiation behavior of IGF. Heterogeneous distribution of stress, strain and hydrogen concentration in polycrystalline material have an influence on the IGF initiation. In the present study, distribution of stress, strain and hydrogen concentration in actual fractured regions were investigated by employing a crystal plasticity finite element method and hydrogen diffusion analysis using a 3D-image-based model. This model was created based on 3D polycrystalline microstructure data obtained from X-ray imaging technique. By combining in-situ observation of tensile test of the same sample by X-ray CT with the simulation, we compared distribution of stress, strain and hydrogen concentration with actual crack initiation behavior. Based on this, the condition for intergranular crack initiation were discussed. As a result, it is revealed that stress load perpendicular to grain boundary induced by crystal plasticity dominate intergranular crack initiation. In addition, accumulation of internal hydrogen induced by crystal plasticity had little impact on crack initiation.

    DOI: 10.2464/jilm.73.530

    Repository Public URL: https://hdl.handle.net/2324/7162034

  • Hydrogen embrittlement and its prevention in 7XXX aluminum alloys with high Zn concentrations Reviewed International journal

    K. Shimizu, H. Toda, H. Fujihara, M. Yamaguchi, M. Uesugi, A. Takeuchi, M. Nishijima, Y. Kamada

    Corrosion   79 ( 8 )   818 - 830   2023.8

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    DOI: 10.5006/4300

    Repository Public URL: https://hdl.handle.net/2324/7160861

  • 水素の局所分配制御によるアルミニウム合金の水素脆化・応力腐食割れ防止 Reviewed

    戸田裕之, 清水一行, 藤原比呂, 平山恭介, Yafei Wang, Yuantao Xu, Jiangwei Tang

    まてりあ   62 ( 6 )   359 - 367   2023.6

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    Repository Public URL: https://hdl.handle.net/2324/7160851

  • 高純度アルミニウムおよびA6061アルミニウム合金におけるポアの成長挙動と水素脱離挙動 Reviewed

    八重樫祥之,清水一行,鎌田康寛,戸田裕之,藤原比呂,上椙真之,竹内晃久

    軽金属   73 ( 5 )   212 - 217   2023.5

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    An increase in the volume fraction of pores in aluminum alloys causes a decrease in the elongation and the strength of alloys. To improve the mechanical properties of aluminum alloys, it is important to understand the growth and shrinkage behavior of pores. In this study, we analyzed the relationship between hydrogen desorption behavior and the growth/shrinking behavior of pores in A6061 alloys and pure aluminum using thermal desorption analysis and synchrotron radiation X-ray tomography. In pure aluminum, the fine pores began to annihilate at temperatures above 500°C and the relatively large pores coarsened. In contrast, the pores shrank with increasing temperature in A6061 alloy. The influence of second-phase particles has been discussed as a possible explanation for the difference in the nature of pores at elevated temperatures in pure aluminum and A6061 alloys. As in the A6061 alloy, much of the hydrogen desorbed from the pores due to heating is released externally from the second-phase particles on the aluminum surface, resulting in pore shrinkage due to the internal pressure drop of pores.

    DOI: 10.2464/jilm.73.212

  • Identification of hydrogen trapping in aluminum alloys via muon spin relaxation method and first-principles calculations Reviewed International journal

    T. Tsuru, K. Nishimura, K. Matsuda, N. Nunomura, T. Namiki, S. Lee, W. Higemoto, T. Matsuzaki, M. Yamaguchi, K. Ebihara, K. Shimizu, H. toda

    Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science   2023.3

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    DOI: 10.1007/s11661-023-07024-w

  • Direct observation of three-dimensional short fatigue crack closure behavior in Ti-6Al-4V alloy using ultra-high-resolution X-ray microtomography Reviewed International journal

    V. Tubei, H. Toda, W. Ketanond, H. Fujihara, O. Takakuwa, A. Takeuchi, M. Uesugi

    International Journal of Fatigue   168   2023.3

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    DOI: 10.1016/j.ijfatigue.2022.107428

    Repository Public URL: https://hdl.handle.net/2324/7153597

  • Existence of hexagonal tabular β-phase in Al–Mg–Si alloys containing noble metal elements Reviewed International journal

    T. Tsuchiya, K. Uttarasak, S. Lee, A. Ahmed, S. Mikmekova, K. Nishimura, N. Nunomura, K. Shimizu, K. Hirayama, H. Toda, M Yamaguchi, T. Tsuru, J. Nakamura, S. Ikeno, K. Matsuda

    Materials Today Communications   35   2023.1

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    DOI: 10.1016/j.mtcomm.2023.106198

  • Influence of hydrogen on the damage behavior of IMC particles in Al–Zn–Mg–Cu alloys Reviewed International journal

    R. Oikawa, K. Shimizu, Y. Kamada, H. Toda, H. Fujihara, M. Uesugi, A. Takeuchi

    Materials Transactions   63 ( 12 )   1607 - 1616   2022.10

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    DOI: 10.2320/matertrans.MT-L2022020

  • Suppression of hydrogen embrittlement due to local partitioning of hydrogen to dispersed intermetallic compound particles in Al-Zn-Mg-Cu alloys Reviewed International journal

    Materials Transactions   63 ( 10 )   1406 - 1415   2022.10

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    DOI: 10.2320/matertrans.MT-L2022007

    Repository Public URL: https://hdl.handle.net/2324/7153596

  • Al-Zn-Mg-Cu合金中のIMC粒子損傷に及ぼす水素の影響 Reviewed

    及川涼一, 清水一行, 鎌田康寛, 戸田裕之, 藤原比呂, 上椙真之, 竹内晃久

    軽金属   72 ( 7 )   411 - 419   2022.7

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    In recent years, it has been reported that intermetallic compound particles can suppress hydrogen embrittlement by hydrogen trapping into them. Some intermetallic particles in aluminum alloys, such as Al7Cu2Fe, have internal hydrogen trap sites and it is proposed that hydrogen embrittlement can be suppressed by preferential hydrogen partitioning to these sites. However, intermetallic compound particles act as fracture origin, and excessive addition degrades the mechanical properties. In this study, we quantitatively evaluated the damage and decohesion behavior of intermetallic compound particles in high-hydrogen 7XXX aluminum alloys by using in-situ synchrotron radiation X-ray tomography. As the results, it has been revealed that hydrogen induced early high-strain localization, and the Al7Cu2Fe particles were damaged in that region due to own brittleness, resulting in early fracture. Hydrogen had no effect on the fracture and debonding behavior of intermetallic compound particles, suggesting that observed brittle fracture of particles is dependent on the mechanical properties of the particles.

    DOI: 10.2464/jilm.72.411

  • Crystallographic analysis of hydrogen embrittlement behavior in aluminum alloy using diffraction contrast tomography Reviewed International journal

    K. Hirayama, H. Toda, T. Suzuki, M. Uesugi, A. Takeuchi, W. Ludwig

    Materials Transactions   3 ( 4 )   586 - 591   2022.4

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    DOI: 10.2320/matertrans.MT-L2021020

    Repository Public URL: https://hdl.handle.net/2324/7153598

  • A quantified study of the resistance of duplex stainless steels to HISC: Part 1-significance of the three-dimensional phase distributions and morphological properties on hydrogen transport Reviewed International journal

    L. Blanchard, K. Sotoudeh, H. Toda, K. Hirayama, J. Laurencin, H. Dong

    Corrosion   78 ( 3 )   249 - 257   2022.3

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    DOI: 10.5006/3960

  • High-Resolution / High-Energy X-ray phase-contrast tomography techniques and their application to structural metals Reviewed

    K. Hirayama, H. Toda, H. Su, K. Okamura, Y. Suzuki, A. Takeuchi, M. Uesugi, K. Shimizu

    10 ( 1 )   51 - 59   2022.2

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    DOI: 10.18957/rr.10.1.51

  • アルミニウム鋳造合金の疲労亀裂発生に関するCT観察と有限要素解析 Reviewed

    桑水流理, 寺西正輝, 小林正和, 戸田裕之

    SPring-8/SACLA利用研究成果集   9 ( 6 )   383 - 390   2021.10

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    板状の介在物粒子を含むアルミニウム鋳造合金の疲労破壊挙動を放射光 CT および大規模有限要素解析により検証した。疲労亀裂は主として介在物と母相の界面剥離から生じた。界面剥離と介在物粒子の破損はほぼ同時に多数発生し、多数の空隙を生じさせた。単一の亀裂の進展速度は遅く、多数の空隙が合体することで、亀裂は進展した。材料表面では Al 母相の塑性ひずみが蓄積し易く、Al 母相のひずみ硬化による応力増加が、材料表面近傍での介在物の破損を生じさせた。

  • 3D short fatigue crack closure behavior in Ti-6Al-4V alloy investigated using in-situ high resolution synchrotron X-ray tomography Reviewed International journal

    V. Tubei, H. Toda, M. Hassanipour, K. Hirayama, O. Takakuwa, A. Takeuchi and M. Uesugi

    Engineering Fracture Mechanics   249   2021.5

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    DOI: 10.1016/j.engfracmech.2021.107755

    Repository Public URL: http://hdl.handle.net/2324/4483403

  • Assessment of hydrogen accumulation behavior in AlZnMg alloy under strain with Kelvin force microscopy Reviewed International journal

    H. Fujihara, H. Toda, M. Arita, K. Shimizu, A. Takeuchi, K. Uesugi

    Materials Transactions   62 ( 5 )   636 - 641   2021.5

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    DOI: 10.2320/matertrans.l-m2020873

    Repository Public URL: http://hdl.handle.net/2324/4485353

  • Data rich imaging approaches assessing fatigue crack initiation and early propagation in a DS superalloy at room temperature Reviewed International journal

    Y. G. Tan, D.J. Bull, R. Jiang, A. Evangelou, S. Chaudhuri, S. Octaviani, F. Pierron, N. Gao, H. Toda, I. Sinclair and P.A.S. Reed

    Materials Science and Engineering A   805   2021.2

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    DOI: 10.1016/j.msea.2020.140592

  • High-energy X-ray nanotomography introducing an apodization Fresnel zone plate objective lens Reviewed International journal

    A. Takeuchi, K .Uesugi, M. Uesugi, H. Toda, K. Hirayama, K. Shimizu, K. Matsuo and T. Nakamura

    Review of Scientific Instruments   92   2021.1

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    DOI: 10.1063/5.0020293

  • Hydrogen trapping in Mg₂Si and Al₇FeCu₂ intermetallic compounds in aluminum alloy : First-principles calculations Reviewed International journal

    M. Yamaguchi, T. Tsuru, K. Ebihara, M. Itakura, K. Matsuda, K.Shimizu, H. Toda

    Materials Transactions   61 ( 10 )   1907 - 1911   2020.10

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    Hydrogen Trapping in Mg2Si and Al7FeCu2 Intermetallic Compounds in Aluminum Alloy: First-Principles Calculations
    <p>From first-principles calculations, we estimated the trapping energy of hydrogen atom at the interstitial site of perfect crystals of Mg2Si and Al7FeCu2 intermetallic compounds in the aluminum matrix. We found that Al7FeCu2 trapped hydrogen atoms strongly, whereas Mg2Si did not. The highest trapping energy in Al7FeCu2 is 0.56 eV/atom. We also found that the density of hydrogen trapping can be increased up to about 13 atoms/nm3 while keeping high trapping energy of about 0.40 eV/atom. We inferred that the Al7FeCu2 phase might remove hydrogen from the aluminum matrix, hence, preventing hydrogen embrittlement of aluminum alloy.</p>

    DOI: 10.2320/matertrans.MT-M2020201

  • The possible transition mechanism for the meta-stable phase in the 7xxx aluminium Reviewed International journal

    A. Bendo, K. Matsuda, K. Nishimura, N. Nunomura, T. Tsuchiya, S. Lee, C. D. Marioara, T. Tsuru, M. Yamaguchi, K. Shimizu, H. Toda

    Materials Science and Technology   36 ( 15 )   1621 - 1627   2020.9

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    DOI: 10.1080/02670836.2020.1821323

  • Damage micromechanisms in high Mn and Zn content 7XXX aluminum alloys

    M. S. Bhuiyan, H. Toda, K. Uesugi, A. Takeuchi, Y. Watanabe

    Materials Science and Engineering: A   793   139423 - 139423   2020.8

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    DOI: 10.1016/j.msea.2020.139423

  • 中性子ラジオグラフィー・トモグラフィーによる純パラジウム中の水素濃度解析 Reviewed

    清水一行, 戸田裕之, 平山恭介, 藤原比呂, 松本佳久, 伊藤大介, 齊藤泰司, 鎌田康寛

    日本金属学会誌   84 ( 8 )   270 - 275   2020.8

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    Hydrogen in materials degrades mechanical properties, which is widely recognized as hydrogen embrittlement. To understand hydrogen embrittlement, it is necessary to clarify the accumulation behavior of hydrogen under stress. The neutron radiography and neutron tomography techniques are applied to examine whether hydrogen accumulation behavior can be visualized directly. Palladium specimens with and without hydrogen were prepared for the neutron imaging experiment under stress. Solute hydrogen has caused distinct contrast change in both the neutron radiography and neutron tomography. Hydrogen distribution at a notch-tip in a loaded specimen has not been visualized in the tomographic cross-sectional images. It can be inferred that this is fundamentally attributable to low spatial resolution of the present imaging set-up, and possibility to visualize hydrogen distribution due to loading is discussed.

    DOI: 10.2320/jinstmet.J2020017

    Repository Public URL: http://hdl.handle.net/2324/4485350

  • Study of creep damage in a 10.86% Cr heat resistant steel using synchrotron X-ray microtomography Reviewed International journal

    C. Gupta, H. Toda, C. Schlacher, P. Mayr, C. Sommitsch, K. Uesugi, Y. Suzuki, A. Takeuchi, M. Kobayashi

    Advanced Materials Research, Century of stainless steels   794   476 - 483   2020.7

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    DOI: 10.4028/www.scientific.net/AMR.794.476

  • Influence of nanovoids in the hydrogen embrittlement fracture of Al-Zn-Mg-Cu alloys Reviewed International journal

    Kazuyuki Shimizu, Hiroyuki Toda, Chihiro Kadogawa, Hiro Fujihara, Akihisa Takeuchi

    Materialia   11   100667 - 100667   2020.6

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    DOI: 10.1016/j.mtla.2020.100667

    Repository Public URL: http://hdl.handle.net/2324/4485341

  • An unreported precipitate orientation relationship in Al-Zn-Mg based alloys Reviewed

    Artenis Bendo, Kenji Matsuda, Adrian Lervik, Tomohito Tsuru, Katsuhiko Nishimura, Norio Nunomura, Randi Holmestad, Calin D. Marioara, Kazuyuki Shimizu, Hiroyuki Toda, Masatake Yamaguchi

    Materials Characterization   158   109958 - 109958   2019.12

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    An unreported precipitate orientation relationship in Al-Zn-Mg based alloys

    DOI: 10.1016/j.matchar.2019.109958

  • 中性子イメージングによる純パラジウムおよびアルミニウム合金中の水素濃度解析 Reviewed

    清水 一行, 林田 洋寿, 戸田 裕之, 甲斐 哲也, 松本 吉弘, 松本 佳久

    日本金属学会誌   83 ( 11 )   434 - 440   2019.11

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    <p>The visualization of hydrogen distribution in materials is important to understand hydrogen embrittlement behavior. Neutron imaging experiment was carried out in order to visualize the distribution of solute hydrogen in an Al-10.1%Zn-1.2%Mg alloy and a pure palladium after hydrogen charging. Changes in the contrast of neutron transmission images caused by hydrogen were clearly observed in a palladium. In the wavelength range of 2-3 Å and 5-13.5 Å, the mean neutron transmission around the center of a hydrogen-charged palladium were 0.692 and 0.511, respectively. The hydrogen content in a palladium was estimated to be 10.8 mol% from the measured neutron transmission. In this study, it has been demonstrated that hydrogen content can be analyzed even in non-monochromatic neutron imaging by considering the wavelength dependence of neutron intensity, and the effects of incoherent scattering and of Bragg-edge on transmission. On the other hand, hydrogen could not be observed from the neutron transmission image in Al-Zn-Mg alloys. This was due to the low hydrogen content, which was mass ppm level even after hydrogen charging, and statistical precision was not sufficient to discuss the amount of hydrogen of the mass ppm order.</p>

    DOI: 10.2320/jinstmet.J2019016

    Repository Public URL: http://hdl.handle.net/2324/4355441

  • Effects of 3D microstructural distribution on short crack growth behavior in two bimodal Ti-6Al-4V alloys Reviewed

    M. Hassanipour, S. Watanabe, K. Hirayama, H. Toda, K. Uesugi, A. Takeuchi

    Materials Science and Engineering A   766 ( 138264 )   2019.10

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    Effects of 3D microstructural distribution on short crack growth behavior in two bimodal Ti-6Al-4V alloys

    DOI: 10.1016/j.msea.2019.138264

    Repository Public URL: http://hdl.handle.net/2324/4150459

  • X線マイクロトモグラフィによる改良9Cr-1Mo鋼溶接部におけるクリープボイドの定量評価 Reviewed

    鶴田 秀樹, 戸田 裕之, 弥富 政享, 吉田 公亮, 竹内 晃久, 上椙 真之, 田淵 正明, 本郷 宏通

    材料   68 ( 8 )   599 - 606   2019.8

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    DOI: 10.2472/jsms.68.599

    Repository Public URL: http://hdl.handle.net/2324/4123952

  • Characterisation of structural similarities of precipitates in Mg-Zn and Al-Zn-Mg alloys systems Reviewed

    A. Bendo, T. Maeda, K. Matsuda, A. Lervik, R. Holmestad, C. D. Marioara, K. Nishimura, N. Nunomura, H. Toda, M. Yamaguchi, K. Ikeda, T. Homma

    Philosophical Magazine   99 ( 21 )   2619 - 2635   2019.7

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    Characterisation of structural similarities of precipitates in Mg-Zn and Al-Zn-Mg alloys systems

    DOI: 10.1080/14786435.2019.1637032

  • Hydrogen partitioning behavior and related hydrogen embrittlement in Al-Zn-Mg alloys Reviewed International journal

    Kazuyuki Shimizu, Hiroyuki Toda, Hiro Fujihara, Kyosuke Hirayama, Kentaro Uesugi, Akihisa Takeuchi

    Engineering Fracture Mechanics   216   106503 - 106503   2019.7

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    DOI: 10.1016/j.engfracmech.2019.106503

    Repository Public URL: http://hdl.handle.net/2324/4483200

  • 4D characterization of the stress corrosion cracking behavior in Al-10Mg aluminium alloy via synchrotron X-ray tomography Reviewed

    D. Fu, H. Toda, H. Su, K. Hirayama, K. Uesugi, A. Takeuchi

    Proceedings of the International Offshore and Polar Engineering Conference (ISOPE 2019)   4   4199 - 4203   2019.6

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    4D characterization of the stress corrosion cracking behavior in Al-10Mg aluminium alloy via synchrotron X-ray tomography

  • Effect of Copper Addition on Precipitation Behavior near Grain Boundary in AlZnMg Alloy Reviewed

    K. Matsuda, T. Yasumoto, A. Bendo, T. Tsuchiya, S. Lee, K. Nishimura, N. Nunomura, C. D. Marioara, A. Levik, R. Holmestad, H. Toda, M. Yamaguchi, K. Ikeda, T. Homma, S.Ikeno

    Materials Transactions   60 ( 8 )   1688 - 1696   2019.6

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    Effect of Copper Addition on Precipitation Behavior near Grain Boundary in AlZnMg Alloy

    DOI: 10.2320/matertrans.L-M2019828

  • Local Deformation and Fracture Behavior of High-Strength Aluminum Alloys Under Hydrogen Influence Reviewed International journal

    K. Shimizu, H. Toda, K. Uesugi, A. Takeuchi

    Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science   51A   1 - 19   2019.6

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    Local Deformation and Fracture Behavior of High-Strength Aluminum Alloys Under Hydrogen Influence

    DOI: 10.1007/s11661-019-05304-y

    Repository Public URL: http://hdl.handle.net/2324/4483196

  • Al-10Mg合金における応力腐食割れ挙動に及ぼす水素の影響 Reviewed

    平山 恭介, 戸田 裕之, 清水 一行, 上杉 健太朗, 竹内 晃久, 益永 涼平

    軽金属   69 ( 4 )   223 - 227   2019.4

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    DOI: 10.2464/jilm.69.223

  • Al-8&#37;Zn-1&#37;Mg合金における水素脱離挙動 Reviewed

    藤原 比呂, 戸田 裕之, 清水 一行, 竹内 晃久, 上杉 健太朗

    軽金属   69 ( 3 )   186 - 193   2019.3

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    DOI: 10.2464/jilm.69.186

  • Assessment of predominant microstructural features controlling 3D short crack growth behavior via a surrogate approach in Ti-6Al-4V Reviewed

    M. Hassanipour, S. Watanabe, K. Hirayama, H. Li, H. Toda, K. Uesugi, A.Takeuchi

    Materials Science and Engineering: A   751   351 - 362   2019.3

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    Assessment of predominant microstructural features controlling 3D short crack growth behavior via a surrogate approach in Ti-6Al-4V

    DOI: 10.1016/j.msea.2019.01.116

    Repository Public URL: http://hdl.handle.net/2324/4150458

  • Abnormally enhanced diamagnetism in Al-Zn-Mg alloys Reviewed International journal

    K. Nishimura, K. Matsuda, S. Lee, N. Nunomura, T. Shimano, A. Bendo, K. Watanabe, T. Tsuchiya, T. Namiki, H. Toda, M. Yamaguchi

    Journal of Alloys and Compounds   774   405 - 409   2019.2

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    Abnormally enhanced diamagnetism in Al-Zn-Mg alloys
    Temperature and time dependences of magnetization of Al-1.0&#37;Zn-4.2&#37;Mg, Al-2.6&#37;Zn-3.2&#37;Mg, Al-4.1&#37; Zn-1.1&#37;Mg, and Al-5&#37;Zn (at.&#37;) alloys were measured in the range between 10 and 310 K after various periods of natural aging and peak-aged heat treatments. Enhanced diamagnetic contributions on the magnetization were observed for the as-quenched Al-Zn-Mg alloys for the first time. The enhanced diamagnetism observed in Al-2.6&#37;Zn-3.2&#37;Mg and Al-4.1&#37;Zn-1.1&#37;Mg were found to largely alter in natural aging, while that of Al-1.0&#37;Zn-4.2&#37;Mg little changed. After peak-aged heat treatments, the diamagnetism of Al-Zn-Mg was largely reduced. The binary Al-5&#37;Zn showed neither enhanced diamagnetism nor natural aging effect on the magnetization. Isothermal time variations of magnetization of Al-Zn-Mg alloys at 300 K were found to be related with solute-vacancy clustering. (C) 2018 Elsevier B.V. All rights reserved.

    DOI: 10.1016/j.jallcom.2018.10.037

  • Short crack growth behavior and its transitional interaction with 3D microstructure in Ti-6Al-4V Reviewed International journal

    M. Hassanipour, S. Watanabe, K. Hirayama, H. Toda, K. Uesugi, A. Takeuchi

    Materials Science and Engineering A   738   229 - 237   2018.12

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    Short crack growth behavior and its transitional interaction with 3D microstructure in Ti-6Al-4V

    DOI: 10.1016/j.msea.2018.09.073

    Repository Public URL: http://hdl.handle.net/2324/4123955

  • Microstructure evolution in a hydrogen charged and aged Al–Zn–Mg alloy Reviewed

    Artenis Bendo, Kenji Matsuda, Seungwon Lee, Katsuhiko Nishimura, Hiroyuki Toda, Kazuyuki Shimizu, Tomohito Tsuru, Masatake Yamaguchi

    Materialia   3   50 - 56   2018.11

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    DOI: 10.1016/j.mtla.2018.09.035

  • 5052アルミニウム合金の引張変形中のミクロポアとボイドのサイズと分布

    北條 智彦, 菊池 護, 清水 一行, 戸田 裕之, 竹内 晃久, 秋山 英二

    軽金属   68 ( 11 )   630 - 634   2018.11

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    <p>Micropore growth and void initiation and growth behaviors of 5052 aluminum alloys during tensile deformation were observed by means of X-ray computed tomography (CT) using the X-ray image beamline (BL20XU) of the Japanese synchrotron radiation facility (SPring-8). Tensile tests were carried out in ambient and wet conditions. In 5052 alloy tensile tested in wet condition, the drop of stress followed by the maximum stress was remarkable, and the fracture strain was reduced in comparison with those of 5052 alloy tested in ambient condition. The number of fine micropores and voids decreased in 5052 alloy when plastic deformation started and the decrease in the amount of fine micropores and voids in the wet condition was less than those in ambient condition. These might be caused by the acceleration of micropore growth and void initiation and growth during tensile testing in wet condition.</p>

    DOI: 10.2464/jilm.68.630

  • First-principles calculation of multiple hydrogen segregation along aluminum grain boundaries Reviewed

    M.Yamaguchi, K.-I. Ebihara, M.Itakura, T.Tsuru, K.Matsuda, H.Toda

    Computational Materials Science   156   368 - 375   2018.10

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    First-principles calculation of multiple hydrogen segregation along aluminum grain boundaries

    DOI: 10.1016/j.commatsci.2018.10.015

  • Evolution Behavior of Hydrogen-Induced Nano Voids in Al–Zn–Mg–Cu Aluminum Alloys under Loading Reviewed

    Hongye Gao, Hang Su, Kazuyuki Shimizu, Chihiro Kadokawa, Hiroyuki Toda, Yasuko Terada, Kentaro Uesugi, Akihisa Takeuchi

    MATERIALS TRANSACTIONS   59 ( 9 )   1532 - 1535   2018.9

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    DOI: 10.2320/matertrans.m2018156

    Repository Public URL: http://hdl.handle.net/2324/4485352

  • The Role of Hydrogen on the Local Fracture Toughness Properties of 7XXX Aluminum Alloys Reviewed International journal

    S.Bhuiyan, H. Toda, K. Shimizu, H. Su, K. Uesugi, A. Takeuchi, Y. Watanabe

    Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science   49 ( 11 )   5368 - 5381   2018.8

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    The Role of Hydrogen on the Local Fracture Toughness Properties of 7XXX Aluminum Alloys

    DOI: 10.1007/s11661-018-4880-0

  • 超並列ボクセル有限要素解析および形状計測によるアルミニウム鋳造合金の介在物破損の統計的評価 Reviewed

    寺西正輝, 桑水流理, 小林正和, 戸田裕之

    日本機械学会論文集   84 ( 863 )   18 - 28   2018.7

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    DOI: 10.1299/transjsme.18-00028

  • First-principles study of hydrogen segregation at the MgZn2 precipitate in Al-Mg-Zn alloys Reviewed International journal

    T.Tsuru, M.Yamaguchi, K. Ebihara, M.Itakura, Y.Shiihara, K.Matsuda, H.Toda

    Computational Materials Science   148   301 - 306   2018.6

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    First-principles study of hydrogen segregation at the MgZn2 precipitate in Al-Mg-Zn alloys

    DOI: 10.1016/j.commatsci.2018.03.009

  • Atomic scale HAADF-STEM study of η′ and η1phases in peak-aged Al-Zn-Mg alloys Reviewed International journal

    A. Bendo, K. Matsuda, S. Lee, K. Nishimura, N. Nunomura, H. Toda, M. Yamaguchi, T. Tsuru, K. Hirayama, K. Shimizu, H. Gao, K. Ebihara, M. Itakura, T. Yoshida, S. Murakami

    Journal of Materials Science   53 ( 6 )   4598 - 4611   2017.12

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    Atomic scale HAADF-STEM study of η′ and η1phases in peak-aged Al-Zn-Mg alloys
    The microstructures of precipitates in Al-Zn-Mg alloys in peak-aged condition have been studied using scanning transmission electron microscope. The same thermo-mechanical treatment was applied in all alloys. Investigation of peak-aged samples revealed that the most commonly found phases were eta' and eta (1) with their respective habit planes on {111}(Al) and {100}(Al). eta' phases under [110](Al) were analyzed and compared with eta' structure models. Furthermore, a close inspection of eta (1) phase as the second most found precipitate revealed that it incorporates an anti-phase resembling boundary, not observed in other orientation relationships that precipitates create with Al matrix, in addition, differences in matrix-precipitate interfaces between eta'/eta (2) and eta (1) phases were noticed. This paper addresses the first part to the analysis of eta' phase. Next part is extended to the analysis of the eta (1) phase.

    DOI: 10.1007/s10853-017-1873-0

  • Mapping 3D crystallographic orientation and strain fields in deformed polycrystalline aluminium alloy by diffraction-amalgamated grain boundary tracking Reviewed

    K. Hirayama, H.Toda, M. Kobayashi

    SPring-8 / SACLA Research Frontiers 2016   62 ( 63 )   2017.8

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    Mapping 3D crystallographic orientation and strain fields in deformed polycrystalline aluminium alloy by diffraction-amalgamated grain boundary tracking

  • Influence of intermetallic particles on the initiation and growth behavior of hydrogen micropores during high-temperature exposure in Al-Zn-Mg-Cu aluminum alloys Reviewed

    Hang Su, Shahnewaz Bhuiyan, Hiroyuki Toda, Kentaro Uesugi, Akihisa Takeuchi, Yoshio Watanabe

    SCRIPTA MATERIALIA   135   19 - 23   2017.7

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    DOI: 10.1016/j.scriptamat.2017.03.020

  • Corrigendum to “Damage micromechanisms in dual-phase steel investigated with combined phase- and absorption-contrast tomography” [Acta Mater. 126 (2017) 401–412] Reviewed

    Hiroyuki Toda, Akihisa Takijiri, Masafumi Azuma, Shohei Yabu, Kunio Hayashi, Dowon Seo, Masakazu Kobayashi, Kyosuke Hirayama, Akihisa Takeuchi, Kentaro Uesugi

    Acta Materialia   133   441 - 441   2017.7

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    DOI: 10.1016/j.actamat.2017.06.007

  • 不純物Pの低減により共晶Si相を微細化したAl-7&#37;Si合金の損傷挙動 Reviewed

    清水 一行, 戸田 裕之, 豊田 充潤, 平山 恭介, 上杉 健太朗, 竹内 晃久

    鋳造工学   89 ( 5 )   239 - 245   2017.5

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    DOI: 10.11279/jfes.89.239

    Repository Public URL: http://hdl.handle.net/2324/4485344

  • ピーク時効したZn/Mgの異なるAl–Zn–Mg合金における時効析出組織と機械的性質 Reviewed

    李昇原, 渡邊克己, 松田健二, 西村克彦, 布村紀男, 戸田裕之, 平山恭介, 清水一行, 高紅叶, 山口正剛, 海老原健一, 板倉充洋, 都留智仁, 吉田 朋夫, 村上哲, 池野進

    軽金属   67 ( 5 )   162 - 167   2017.5

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    DOI: 10.2464/jilm.67.162

  • ADC12合金のミクロな偏析の位相イメージングと損傷挙動 Reviewed

    山田隆介, 戸田裕之, 竹内晃久, ベーゼル靖子

    鋳造工学   89 ( 1 )   10 - 16   2017.1

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    DOI: 10.11279/jfes.89.10

  • 超高速・低温フレームを特徴とする衝撃焼結被覆技術を用いた,昇華性材料,窒化アルミニウム(AlN)溶射皮膜の気孔率評価方法の開発 Reviewed

    髙橋勇一, 石田一成, 河合貴士, 山本亮一, 小林正和, 戸田裕之

    SPring-8/SACLA 利用研究成果集 SPring-8 Section B: Industrial Application Report   5 ( 1 )   88 - 91   2017.1

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  • Construction of finite element meshes for polycrystal grains model from X-ray CT image Reviewed International journal

    M. Kobayashi, T. Matsuyama, A. Kouno, H. Toda, H. Miura

    MATERIALS TRANSACTIONS   57 ( 12 )   2089 - 2096   2016.12

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    DOI: doi.org/10.2320/matertrans.M2016260

  • Influences of Hydrogen Micropores and Intermetallic Particles on Fracture Behaviors of Al-Zn-Mg-Cu Aluminum Alloys Reviewed

    Hang Su, Takuro Yoshimura, Hiroyuki Toda, Md Shahnewaz Bhuiyan, Kentaro Uesugi, Akihisa Takeuchi, Nobuhito Sakaguchi, Yoshio Watanabe

    METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE   47A ( 12 )   6077 - 6089   2016.12

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    DOI: 10.1007/s11661-016-3773-3

  • Three-dimensional stress and strain around real shape Si particles in cast aluminum alloy under cyclic loading Reviewed

    Masaki Teranishi, Osamu Kuwazuru, Shota Gennai, Masakazu Kobayashi, Hiroyuki Toda

    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING   678   273 - 285   2016.12

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    DOI: 10.1016/j.msea.2016.10.004

  • State of 3-D micro-damage in hydrogen redistributed regions of precharged high strength aluminium alloy Reviewed

    C. Gupta, H. Toda, T. Fujioka, M. Kobayashi, H. Hoshino, K. Uesugi, A. Takeuchi, Y. Suzuki

    CORROSION SCIENCE   111   26 - 38   2016.10

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    DOI: 10.1016/j.corsci.2016.04.050

    Repository Public URL: http://hdl.handle.net/2324/4150460

  • Ductile fracture via hydrogen pore mechanism in an aluminum alloy; quantitative microstructural analysis and image-based finite element analysis Reviewed

    Akihide Hosokawa, Hiroyuki Toda, Rafael Batres, Han Li, Osamu Kuwazuru, Masakazu Kobayashi, Hidetaka Yakita

    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING   671   96 - 106   2016.8

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    DOI: 10.1016/j.msea.2016.06.037

  • Influences of hydrogen on deformation and fracture behaviors of high Zn 7XXX aluminum alloys Reviewed

    Md. Shahnewaz Bhuiyan, Yuki Tada, Hiroyuki Toda, Su Hang, Kentaro Uesugi, Akihisa Takeuchi, Nobuto Sakaguchi, Yoshio Watanabe

    INTERNATIONAL JOURNAL OF FRACTURE   200 ( 1-2 )   13 - 29   2016.7

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    DOI: 10.1007/s10704-016-0092-z

  • Quantitative tomography of hydrogen precharged and uncharged Al-Zn-Mg-Cu alloy after tensile fracture Reviewed

    C. Gupta, H. Toda, T. Fujioka, M. Kobayashi, H. Hoshino, K. Uesugi, A. Takeuchi, Y. Suzuki

    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING   670 ( - )   300 - 313   2016.7

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    DOI: 10.1016/j.msea.2016.06.011

    Repository Public URL: http://hdl.handle.net/2324/4149942

  • Corrigendum to "Combined microtomography, thermal desorption spectroscopy, X-ray diffraction study of hydrogen trapping behavior in 7XXX aluminum alloys" [Mater. Sci. Eng. A 655 (2016) 221-228] doi: 10.1016/j.msea.2015.12.092 Reviewed

    Md. Shahnewaz Bhuiyan, Hiroyuki Toda, Zhang Peng, Su Hang, Keitaro Horikawa, Kentaro Uesugi, Akihisa Takeuchi, Nobuto Sakaguchi, Yoshio Watanabe

    Materials Science and Engineering A   668   271 - 272   2016.6

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    DOI: 10.1016/j.msea.2016.05.010

  • 3D fracture behaviours in dual-phase stainless steel Reviewed International journal

    H. Toda, F. Tomizato, R. Harasaki, D. Seo, M. Kobayashi, A. Takeuchi, K. Uesugi

    ISIJ International   56 ( 5 )   883 - 892   2016.5

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    3D Fracture Behaviours in Dual-phase Stainless Steel

    DOI: 10.2355/isijinternational.ISIJINT-2015-631

  • 鉄鋼材料表面に形成された緑膿菌のバイオフィルムは微生物腐食と生体鉱物化を誘導する Reviewed

    生貝初, 小林正和, 平井信充, 戸田裕之, 諸星知広, 池田宰, 上杉健太朗, 黒田大介, 兼松秀行

    29   93 - 96   2016.5

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  • Identification of material properties using nanoindentation and surrogate modeling Reviewed

    Han Li, Leonardo Gutierrez, Hiroyuki Toda, Osamu Kuwazuru, Wenli Liu, Yoshihiko Hangai, Masakazu Kobayashi, Rafael Batres

    INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES   81 ( - )   151 - 159   2016.3

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    DOI: 10.1016/j.ijsolstr.2015.11.022

  • Combined microtomography, thermal desorption spectroscopy, X-ray diffraction study of hydrogen trapping behavior in 7XXX aluminum alloys Reviewed

    Md. Shahnewaz Bhuiyan, Hiroyuki Toda, Zhang Peng, Su Hang, Keitaro Horikawa, Kentaro Uesugi, Akihisa Takeuchi, Nobuto Sakaguchi, Yoshio Watanabe

    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING   655 ( - )   221 - 228   2016.2

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    DOI: 10.1016/j.msea.2015.12.092

  • 塗装レス高輝度(メタリック)樹脂成形における色ムラの原因解明 Reviewed

    髙橋勇一, 小宅勝, 小林潤哉, 小林正和, 戸田裕之

    SPring-8/SACLA 利用研究成果集 SPring-8 Section B: Industrial Application Report   Vol. 4 ( No.1 )   84 - 88   2016.1

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  • Construction of finite element meshes for polycrystal grains model from X-ray CT image Reviewed

    M. Kobayashi, T. Matsuyama, A. Kouno, H. Toda, H. Miura

    Materials Transactions   57 ( 12 )   2089 - 2096   2016.1

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    DOI: 10.2320/matertrans.M2016260

  • Optimization of hydrogen embrittlement in Al-Zn-Mg alloys Reviewed International journal

    K. Shimizu, H. Toda, K. Sasaki, K. Uesugi, A. Takeuchi

    Proceedings of Materials Science & Technology 2015   1583 - 1587   2015.10

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  • 鉄鋼材料に微生物腐食を引き起こす緑膿菌バイオフィルムの生体鉱物化 Reviewed

    生貝 初, 平井信充, 小林正和, 戸田裕之, 諸星知広, 池田 宰, 上杉健太朗, 黒田大介, 兼松秀行

    材料とプロセス   28 ( 2 )   468 - 470   2015.9

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  • Non-destructive and three-dimensional measurement of local strain development during tensile deformation in an aluminium alloy Reviewed

    M Kobayashi, H Miura, H Toda

    IOP Conference Series: Materials Science and Engineering   89 ( 1 )   012030 - 012030   2015.8

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    Non-destructive and three-dimensional measurement of local strain development during tensile deformation in an aluminium alloy
    Anisotropy of mechanical responses depending on crystallographic orientation causes inhomogeneous deformation on the mesoscopic scale (grain size scale). Investigation of the local plastic strain development is important for discussing recrystallization mechanisms, because the sites with higher local plastic strain may act as potential nucleation sites for recrystallization. Recently, high-resolution X-ray tomography, which is non-destructive inspection method, has been utilized for observation of the materials structure. In synchrotron radiation X-ray tomography, more than 10,000 microstructural features, like precipitates, dispersions, compounds and hydrogen pores, can be observed in aluminium alloys. We have proposed employing these microstructural features as marker gauges to measure local strains, and then have developed a method to calculate the three-dimensional strain distribution by tracking the microstructural features. In this study, we report the development of local plastic strain as a function of the grain microstructure in an aluminium alloy by means of this three-dimensional strain measurement technique. Strongly heterogeneous strain development was observed during tensile loading to 30&#37;. In other words, some parts of the sample deform little whereas another deforms a lot. However, strain in the whole specimen was keeping harmony. Comparing the microstructure with the strain concentration that is obtained by this method has a potential to reveal potential nucleation sites of recrystallization.

    DOI: 10.1088/1757-899x/89/1/012030

  • Three-dimensional investigation of void coalescence in free-cutting steel using X-ray tomography Reviewed International journal

    D. Seo, H. Toda, M. Kobayashi, K. Uesugi, A. Takeuchi, Y. Suzuki

    ISIJ International   55 ( 7 )   1483 - 1488   2015.7

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    DOI: 10.2355/isijinternational.55.1483

    Repository Public URL: http://hdl.handle.net/2324/4149938

  • In situ observation of void nucleation and growth in a steel using X-ray tomography Reviewed International journal

    D. Seo, H. Toda, M. Kobayashi, K. Uesugi, A. Takeuchi, Y. Suzuki

    ISIJ International   55 ( 7 )   1474 - 1482   2015.7

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    DOI: 10.2355/isijinternational.55.1474

    Repository Public URL: http://hdl.handle.net/2324/4149937

  • Investigation of creep damage in advanced martensitic chromium steel weldments using synchrotron X-ray micro-tomography and EBSD Reviewed

    C. Schlacher, T. Pelzmann, C. Beal, C. Sommitsch, C. Gupta, H. Toda, P. Mayr

    MATERIALS SCIENCE AND TECHNOLOGY   31 ( 5 )   516 - 521   2015.3

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    DOI: 10.1179/1743284714Y.0000000621

  • Cavitation studies in materials New insights from modern techniques in 2D/3D/4D characterisation Reviewed

    C. Gupta, H. Toda, P. Mayr, C. Sommitsch

    Materials Science and Technology   31 ( 5 )   513 - 515   2015.3

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    DOI: 10.1179/0267083614Z.000000000853

  • 3D creep cavitation characteristics and residual life assessment in high temperature steels: a critical review Reviewed

    C. Gupta, H. Toda, P. Mayr, C. Sommitsch

    MATERIALS SCIENCE AND TECHNOLOGY   31 ( 5 )   603 - 626   2015.3

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    DOI: 10.1179/1743284714Y.0000000693

    Repository Public URL: http://hdl.handle.net/2324/1813032

  • Cavitation studies in materials: new insights from modern techniques in 2D/3D/4D characterisation Reviewed

    C. Gupta, H. Toda, P. Mayr, C. Sommitsch

    MATERIALS SCIENCE AND TECHNOLOGY   31 ( 5 )   513 - 515   2015.3

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    DOI: 10.1179/0267083614Z.000000000853

    Repository Public URL: http://hdl.handle.net/2324/4149934

  • Growth behavior of hydrogen micro pores in Al-Zn-Mg-Cu alloys during high temperature exposure Reviewed

    H. Su, H. Toda, K. Uesugi, A. Takeuchi, Y. Suzuki

    Proceedings of Materials Science & Technology 2015   - ( - )   1589 - 1593   2015.1

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    Growth behavior of hydrogen micro pores in Al-Zn-Mg-Cu alloys during high temperature exposure

  • Application of Diffraction-Amalgamated Grain Boundary Tracking to Fatigue crack propagation behavior in high strength aluminum alloy Reviewed

    H. Li, H. Toda, K. Uesugi, A. Takeuchi, Y. Suzuki, M. Kobayashi

    Materials Transactions   56 ( 3 )   424 - 428   2015.1

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    DOI: 10.2320/matertrans.M2014340

  • Formation behaviour of blister in cast aluminium alloy Reviewed

    H. Toda, P. C. Qu, S. Ito, K. Shimizu, K. Uesugi, A. Takeuchi, Y. Suzuki, M. Kobayashi

    INTERNATIONAL JOURNAL OF CAST METALS RESEARCH   27 ( 6 )   369 - 377   2014.12

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    DOI: 10.1179/1743133614Y.0000000123

  • Formation behaviour of blister in cast aluminium alloy Reviewed

    H. Toda, P. C. Qu, S. Ito, K. Shimizu, K. Uesugi, A. Takeuchi, Y. Suzuki, M. Kobayashi

    International Journal of Cast Metals Research   27 ( 6 )   369 - 377   2014.12

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    DOI: 10.1179/1743133614Y.0000000123

  • Al-7%Si合金の機械的性質に及ぼすP量の影響 Reviewed

    豊田充潤, 森中真行, 戸田裕之

    鋳造工学   86 ( 11 )   832 - 839   2014.11

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    DOI: 10.11279/jfes.86.832

  • 材料科学分野における最近のX線トモグラフィの進歩 Reviewed

    小林正和, 戸田裕之, 上杉健太朗, 竹内晃久, 鈴木芳生

    軽金属   64 ( 11 )   510 - 517   2014.11

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  • 低サイクル疲労を受けるアルミニウム鋳造合金の三次元き裂発生挙動 Reviewed

    桑水流理, 松村圭悟, アギアルデソウザヴィニシウス, 小林正和, 戸田裕之

    軽金属   64 ( 11 )   570 - 575   2014.11

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  • リバース4D材料エンジニアリングのためのイメージベース有限要素解析:水素ポアからの延性破壊 Reviewed

    細川明秀, 栗野貴輝, 戸田裕之, 上杉健太朗, 竹内晃久, 鈴木芳生

    軽金属   64 ( 11 )   611 - 612   2014.11

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  • Visualization of dual-phase structure in duplex stainless steel Reviewed International journal

    D.Seo, H Toda and M. Kobayashi

    Research Frontiers 2013   2014.8

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    Other Link: http://www.spring8.or.jp/pdf/en/res_fro/13/112_113.pdf

  • Application of Diffraction‐Amalgamated Grain Boundary Tracking (DAGT) to Fatigue Crack Propagation Behavior in High Strength Aluminum Alloy Reviewed

    H. Li, H. Toda, K. Uesugi, A. Takeuchi, Y. Suzuki, M. Kobayashi

    The 2nd International Congress on 3D Materials Science   - ( - )   91 - 96   2014.7

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    Application of Diffraction‐Amalgamated Grain Boundary Tracking (DAGT) to Fatigue Crack Propagation Behavior in High Strength Aluminum Alloy

  • Development of 3D crystallographic orientation measurement for grain deformation analysis in aluminum alloy Reviewed

    M. KOBAYASHI, H. TODA, D.J. LECLERE, T. KAMIKO, K. UESUGI, A. TAKEUCHI, Y. SUZUKI

    Transactions of Nonferrous Metals Society of China   24 ( 7 )   2094 - 2101   2014.7

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    DOI: 10.1016/s1003-6326(14)63317-3

  • Assessment of Deformation Behavior of Polycrystalline Aluminum Using Diffraction-Amalgamated Grain-Boundary Tracking (DAGT) Technique Reviewed

    Hiroyuki Toda, Takanobu Kamiko, Kentaro Uesugi, Akihisa Takeuchi, Yoshio Suzuki, Masakazu Kobayashi

    Materials Science Forum, Aluminum Alloys 2014 (ICAA14)   794-796 ( - )   57 - 62   2014.6

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    DOI: 10.4028/www.scientific.net/MSF.794-796.57

  • A Numerical Evaluation of an Infill Sampling Criterion in Artificial Neural Network-Based Optimization Reviewed

    Han Li, Leonardo Gutierrez, Masakazu Kobayashi, Osamu Kuwazuru, Hiroyuki Toda, Rafael Batres

    International Journal of Computer Theory and Engineering   6 ( 3 )   272 - 277   2014.6

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    A Numerical Evaluation of an Infill Sampling Criterion in Artificial Neural Network-Based Optimization

    DOI: 10.7763/ijcte.2014.v6.874

    Repository Public URL: https://hdl.handle.net/2324/7157420

  • A Method for the Identification of Mechanical Properties Using Surrogate Models Reviewed

    Leonardo Gutierrez, Han Li, Hiroyuki Toda, Masakazu Kobayashi, Osamu Kuwazuru, Rafael Batres

    International Journal of Computer Theory and Engineering   6 ( 3 )   234 - 239   2014.6

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    A Method for the Identification of Mechanical Properties Using Surrogate Models

    DOI: 10.7763/ijcte.2014.v6.868

  • Effect of micro-voids on crack initiation and propagation in bending deformation of Al-Mg-Si alloy sheet Reviewed International journal

    Y. Yamamoto, M. Asano, H. Yoshida, M. Kobayashi, H. Toda

    Materials Science Forum   794-796   325 - 330   2014.6

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    DOI: 10.4028/www.scientific.net/MSF.794-796.325

  • Al-Mg-Si系鋳物における溶体化・時効処理に流動層炉を利用するための基礎的検討 Reviewed

    小林正和, 綿貫雅敏, 杉浦協司, 竹下裕市, 戸田裕之

    鋳造工学   86 ( 3 )   209 - 215   2014.3

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    DOI: 10.11279/jfes.86.209

  • The True Origin of Ductile Fracture in Aluminum Alloys Reviewed

    Hiroyuki Toda, Hideyuki Oogo, Keitaro Horikawa, Kentaro Uesugi, Akihisa Takeuchi, Yoshio Suzuki, Mitsuru Nakazawa, Yoshimitsu Aoki, Masakazu Kobayashi

    METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE   45A ( 2 )   765 - 776   2014.2

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    DOI: 10.1007/s11661-013-2013-3

  • The true origin of ductile fracture in aluminum alloys Reviewed

    H. Toda, H. Oogo, K. Horikawa, K. Uesugi, A. Takeuchi, Y. Suzuki, M. Nakazawa, Y. Aoki, M. Kobayashi

    Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science   45 ( 2 )   765 - 776   2014.2

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    DOI: 10.1007/s11661-013-2013-3

  • Effects of Stress Triaxiality on Damage Evolution from Pre-Existing Hydrogen Pores in Aluminum Alloy Reviewed

    Hiroyuki Toda, Hideki Tsuruta, Keitaro Horikawa, Kentaro Uesugi, Akihisa Takeuchi, Yoshio Suzuki, Masakazu Kobayashi

    MATERIALS TRANSACTIONS   55 ( 2 )   383 - 386   2014.2

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    DOI: 10.2320/matertrans.L-M2013841

  • W-concentration 3D mapping in SKH51 steel by dual-energy K-absorption edge subtraction imaging Reviewed International journal

    M. Kobayashi, H. Toda, A. Takijiri, A. Takeuchi, Y. Suzuki, K. Uesugi

    ISIJ International   54 ( 1 )   141 - 147   2014.1

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    DOI: 10.2355/isijinternational.54.141

  • 放射光による炭素鋼表面に形成されたバイオフィルムと微生物腐食の3D可視化 Reviewed

    小林正和,飯村兼一,細川明秀,上杉健太朗,黒田大介,兼松秀行,戸田裕之

    Bacterial adherence & biofilm   28   67 - 70   2014.1

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  • Al-Mg-Si系鋳物における溶体化・時効処理に流動層炉を利用するための基礎的検討 Reviewed

    小林正和, 杉浦協司, 竹下裕市, 戸田裕之

    鋳造工学   Vol.86 ( No.3 )   209 - 215   2014.1

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  • Al-7%Si合金の機械的性質に及ぼすP量の影響 Reviewed

    豊田充潤, 森中真行, 戸田裕之

    鋳造工学   Vol.86 ( No.11 )   832 - 839   2014.1

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  • Three-dimensional crack initiation behavior of cast aluminum alloy under low-cycle fatigue Reviewed

    O. Kuwazuru, K. Matsumura, V. A. De Souza, M. Kobayashi, H. Toda

    Keikinzoku/Journal of Japan Institute of Light Metals   64 ( 11 )   570 - 575   2014.1

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    DOI: 10.2464/jilm.64.570

  • Simulation of deformation texture evolution in aluminum alloy based on local strain obtained by synchrotron 3D measurement Reviewed

    A. Kouno, M. Kobayashi, H. Toda, H. Miura

    Keikinzoku/Journal of Japan Institute of Light Metals   64 ( 11 )   557 - 563   2014.1

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    DOI: 10.2464/jilm.64.557

  • Reverse 4D materials engineering Its framework and recent evolution Reviewed

    H. Toda, R. Batres, O. Kuwazuru, M. Kobayashi, A. Hosokawa

    Keikinzoku/Journal of Japan Institute of Light Metals   64 ( 11 )   518 - 524   2014.1

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    DOI: 10.2464/jilm.64.518

  • Recent progress of X-ray tomography in material science field Reviewed

    M. Kobayashi, H. Toda, K. Uesugi, A. Takeuchi, Y. Suzuki

    Keikinzoku/Journal of Japan Institute of Light Metals   64 ( 11 )   510 - 517   2014.1

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    DOI: 10.2464/jilm.64.510

  • Image-based finite element analysis for reverse 4D materials engineering Ductile fracture originated from hydrogen pores Reviewed

    A. Hosokawa, T. Kurino, H. Toda, K. Uesugi, A. Takeuchi, Y. Suzuki

    Keikinzoku/Journal of Japan Institute of Light Metals   64 ( 11 )   611 - 612   2014.1

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    DOI: 10.2464/jilm.64.611

  • 浸炭層模擬材のき裂発生・伝播のその場観察 Reviewed

    戸田裕之, 井上圭介, 森田敏之, 中山恭平, 小林正和, 橋本保, 上杉健太朗

    SPring-8利用研究成果集   Vol. 2 ( No.1 )   110 - 113   2014.1

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  • Effects of hydrogen micro pores on mechanical properties in A2024 Aluminum alloys Reviewed International journal

    H. Toda, T. Inamori, K. Horikawa, K. Uesugi, A.Takeuchi, Y. Suzuki, M. Kobayashi

    Materials Transactions   54 ( 12 )   2195 - 2201   2013.12

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  • Al-Mg-Si系合金の曲げ変形初期の亀裂発生および伝播に及ぼすミクロボイドの影響 Reviewed

    山本裕介,浅野峰生,吉田英雄,小林正和,戸田裕之

    軽金属   63 ( 12 )   452 - 457   2013.12

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    DOI: 10.2464/jilm.63.452

  • 3D visualization of defects and microstructural features with laboratory-scale X-ray tomography apparatuses Reviewed

    H. Toda, M. Kobayashi, T. Kubo, K. Moizumi, D. Sugiyama, Y. Yamamoto, T. Harada, K. Hayashi, Y. Hangai, Y. Murakami

    Keikinzoku/Journal of Japan Institute of Light Metals   63 ( 10 )   343 - 349   2013.12

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    DOI: 10.2464/jilm.63.343

  • Relationship between resolution and rotation stage in imaging X-ray CT Reviewed

    M. Kobayashi, Y. Sugihara, H. Toda, K. Uesugi

    Keikinzoku/Journal of Japan Institute of Light Metals   63 ( 8 )   273 - 278   2013.11

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    DOI: 10.2464/jilm.63.273

  • 産業用X線トモグラフィー装置による材料欠陥およびミクロ組織の3D可視化 Reviewed

    戸田裕之, 小林正和, 久保 貴司, 茂泉 健, 杉山大吾, 山本裕介, 原田俊宏, 林憲司, 半谷禎彦, 村上雄一朗

    軽金属   63 ( 10 )   343 - 349   2013.10

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  • Micro-pore development phenomenon in hydrogen pre-charged aluminum alloy studied using synchrotron X-ray micro-tomography Reviewed

    C. Gupta, H. Toda, T. Fujioka, M. Kobayashi, K. Uesugi, A. Takeuchi, Y. Suzuki

    APPLIED PHYSICS LETTERS   103 ( 17 )   171902   2013.10

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    DOI: 10.1063/1.4826274

  • Study of creep damage in creep exposed martensitic high chromium steel weldments Reviewed International journal

    C. Schlacher, C. B?al, C. Sommitsch, H. Toda, P. Mayr

    Advances in Materials Technology for Fossil Power Plants - Proceedings from the 7th International Conference   914 - 923   2013.10

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  • 放射光トモグラフィーとX 線回折を組合せた3D 多結晶材料変形解析手法の開発 Reviewed

    小林正和, 大川嘉一, 戸田裕之, 上杉健太朗, 鈴木芳生, 竹内晃久

    日本金属学会誌   77 ( 9 )   375 - 384   2013.9

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  • Development of 3d deformation analysis method in polycrystalline metal by combining synchrotron radiation tomography with X-Ray diffraction Reviewed

    M. Kobayashi, Y. Ohkawa, H. Toda, K. Uesugi, Y. Suzuki, A. Takeuchi

    Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals   77 ( 9 )   375 - 384   2013.9

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    DOI: 10.2320/jinstmet.J2013006

  • 結像型X線CTにおける回転ステージと分解能の関係 Reviewed

    小林正和, 杉原慶彦, 戸田裕之, 上杉健太朗

    軽金属   63 ( 5 )   273 - 278   2013.8

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  • Grain boundary tracking: A four-dimensional visualization technique for determining grain boundary geometry via local strain mapping Reviewed

    Hiroyuki Toda, Yoshikazu Ohkawa, Takanobu Kamiko, Takuma Naganuma, Kentaro Uesugi, Akihisa Takeuchi, Yoshio Suzuki, Masakazu Kobayashi

    ACTA MATERIALIA   61 ( 14 )   5535 - 5548   2013.8

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    DOI: 10.1016/j.actamat.2013.06.013

  • Compression and recovery micro-mechanisms in flexible graphite Reviewed

    Hiroyuki Toda, Kodai Tsubone, Kazuyuki Shimizu, Kentaro Uesugi, Akihisa Takeuchi, Yoshio Suzuki, Mitsuru Nakazawa, Yoshimitsu Aoki, Masakazu Kobayashi

    CARBON   59 ( - )   184 - 191   2013.8

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    DOI: 10.1016/j.carbon.2013.03.008

  • Study of creep damage in a 10.86% Cr heat resistant steel using synchrotron X-ray microtomography Reviewed International journal

    C. Gupta, H. Toda, C. Schlacher, P. Mayr, C. Sommitsch, K. Uesugi, Y. Suzuki, A. Takeuchi, M. Kobayashi

    Advanced Materials Research   794   476 - 483   2013.7

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  • 3D/4D fracture mechanics evaluation on shear band of aluminum alloys Reviewed

    K. Shimizu, Y. Sakaguchi, K. Sakai, H. Toda, K. Uesugi, A. Takeuchi, M. Kobayashi

    Keikinzoku/Journal of Japan Institute of Light Metals   63 ( 5 )   188 - 195   2013.7

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    DOI: 10.2464/jilm.63.188

  • Void growth and coalescence in model materials investigated by high-resolution X-ray microtomography Influence of work hardening behavior on ductility Reviewed

    A. Hosokawa, D. S. Wilkinson, J. Kang, M. Kobayashi, H. Toda

    International Journal of Fracture   181 ( 1 )   51 - 66   2013.5

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    DOI: 10.1007/s10704-013-9820-9

  • Cavitation during high-temperature deformation in Al-Mg alloys Reviewed

    Hiroyuki Toda, Zul Azri Bin Shamsudin, Kazuyuki Shimizu, Kentaro Uesugi, Akihisa Takeuchi, Yoshio Suzuki, Mitsuru Nakazawa, Yoshimitsu Aoki, Masakazu Kobayashi

    ACTA MATERIALIA   61 ( 7 )   2403 - 2413   2013.4

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    DOI: 10.1016/j.actamat.2013.01.012

  • Al-Cu二元系合金鋳物におけるCu濃度3Dマッピング Reviewed

    三瓶貴裕, 戸田裕之, 上杉健太朗, 竹内晃久, 鈴木芳生, 小林正和

    鋳造工学   85 ( 4 )   205 - 209   2013.4

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    DOI: 10.11279/jfes.85.205

  • Characterization of Cell Wall Microstructure and Damage Behavior of Alloyed Aluminum Foam via Synchrotron-Based Microtomography Reviewed

    Qiang Zhang, Hiroyuki Toda, Masakazu Kobayashi, Kentaro Uesugi, Yoshio Suzuki

    ADVANCED ENGINEERING MATERIALS   15 ( 3 )   149 - 152   2013.3

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    DOI: 10.1002/adem.201200142

  • Study of creep cavitation behavior in tempered martensitic steel using synchrotron micro-tomography and serial sectioning techniques Reviewed

    C. Gupta, H. Toda, C. Schlacher, Y. Adachi, P. Mayr, C. Sommitsch, K. Uesugi, Y. Suzuki, A. Takeuchi, M. Kobayashi

    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING   564 ( - )   525 - 538   2013.3

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    DOI: 10.1016/j.msea.2012.12.002

  • 高温溶体化処理したAl-6Si-4Cu合金鋳物のポアと疲労特性の関係 Reviewed

    稲森隆晃, 戸田裕之, 小林正和, 中澤満, 青木義満, 高橋明宏

    鋳造工学   85 ( 2 )   69 - 75   2013.2

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  • Void growth and coalescence in model materials investigated by high-resolution X-ray microtomography: Influence of work hardening behavior on ductility Reviewed International journal

    A. Hosokawa, D.S. Wilkinson, L. Kang, M. Kobayashi, H. Toda

    International Journal of Fracture   181 ( 1 )   51 - 66   2013.1

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  • Effects of hydrogen micro pores on mechanical properties in a2024 aluminum alloys Reviewed

    H. Toda, Takaaki Inamori, K. Horikawa, K. Uesugi, A. Takeuchi, Y. Suzuki, M. Kobayashi

    Materials Transactions   54 ( 12 )   2195 - 2201   2013.1

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    DOI: 10.2320/matertrans.L-M2013832

  • Spatial resolution of synchrotron x-ray microtomography in high energy range: Effect of x-ray energy and sample-to-detector distance Reviewed

    D. Seo, F. Tomizato, H. Toda, K. Uesugi, A. Takeuchi, Y. Suzuki, M. Kobayashi

    Applied Physics Letters   101 ( 26 )   261901 - 261901   2012.12

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    DOI: 10.1063/1.4773239

  • Assessment of fatigue crack propagation behavior in aluminum alloy by in-situ high-resolution synchrotron X-ray microtomography Reviewed International journal

    H. Li, H. Toda, Y. Mizuseki, K.Uesugi, A. Takeuchi, Y. Suzuki, M. Kobayashi

    Proceedings of the International Symposium on Visualization in Joining & Welding Science through Advanced Measurements and Simulation, Joining and Welding Research Institute in Osaka Univ.   239 - 240   2012.11

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  • Time-resolved 3D measurements of mechanical behaviours in aluminium alloys Reviewed

    H. Toda

    Boof of abstracts of Asian Forum on Light Metals 2012   2012.11

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    Time-resolved 3D measurements of mechanical behaviours in aluminium alloys

  • In-situ observation of void growth and coalescence in free-cutting steel using synchrotron X-ray microtomography Reviewed International journal

    D. Seo, H. Toda, K. Kawakami, K. Uesugi, A. Takeuchi, Y. Susuki, M. Kobayashi

    Proceedings of the International Symposium on Visualization in Joining & Welding Science through Advanced Measurements and Simulation, Joining and Welding Research Institute in Osaka Univ.   235 - 236   2012.11

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  • Development of diffraction-amalgamated grain-boundary tracking technique and its application to polycrystalline metals Reviewed

    Hiroyuki Toda, Darren LeClere, Takanobu Kamiko, Yoshio Suzuki, Akihisa Takeuchi, Kentaro Uesugi, Masakazu Kobayashi

    Proc. SPIE 8506, Developments in X-Ray Tomography VIII   8506 ( 85060B )   1 - 8   2012.10

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    Development of diffraction-amalgamated grain-boundary tracking technique and its application to polycrystalline metals
    By amalgamating a transmission X-Ray diffraction (XRD) experiment with grain boundary tracking (GBT) that has been developed by the present authors by combining the X-ray micro-tomography (CT) and the gallium-enhanced grain boundary visualization techniques, a novel method which provides accurate crystallographic information of individual grains during deformation has been created. The developed technique, which is called diffraction-amalgamated grain boundary tracking (DAGT) technique, is non-destructive for in-situ characterizing of bulk materials, which allows for close to deformation and fracture analysis of metals. Employing near field XRD analysis with a thin collimated X-ray beam, the algorithms developed for DAGT identifies which diffraction spots are related to which grain; consequently, providing a description of the misorientation between grains. DAGT also realizes micron-level analysis of grain morphologies and local stain distribution in 3-dimensions (3D) on the basis of CT observation, enabling the crystallographic interpretation of localized deformation without being affected by blurring of diffraction spots caused by deformation. An Al-3mass&#37; Cu alloy was used for demonstration purpose.

    DOI: 10.1117/12.930608

  • Three-dimensional evaluation of the compression and recovery behavior in a flexible graphite sheet by synchrotron radiation microtomography Reviewed

    M. Kobayashi, H. Toda, A. Takeuchi, K. Uesugi, Y. Suzuki

    MATERIALS CHARACTERIZATION   69   52 - 62   2012.7

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    DOI: 10.1016/j.matchar.2012.04.008

  • Origin of ductile fracture in aluminum alloys Reviewed International journal

    H. Toda, H. Oogo, H. Tsuruta, K. Horikawa, K. Uesugi, A. Takeuchi, Y. Suzuki, M. Kobayashi

    Proceedings of 13th International Conference on Aluminum Alloys (ICAA13)   565 - 570   2012.6

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  • Creep and damage investigation of improved 9% Cr steel welded joints Reviewed International journal

    C. Schlacher, C. Sommitsch, P. Mayr, C. Gupta, H. Toda, K. Uesugi, Y. Suzuki

    ASM Proceedings of the International Conference: Trends in Welding Research   376 - 381   2012.6

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  • Diffraction-Amalgamated Grain-boundary Tracking (DAGT) technique and its application to an aluminum alloy Reviewed International journal

    D.J. LeClere, T. Kamiko, Y. Mizuseki, Y. Suzuki, A. Takeuchi, K. Uesugi, M. Kobayashi, H. Toda

    Proceedings of 13th International Conference on Aluminum Alloys   9 - 14   2012.6

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  • Analysis of creep cavitation in advanced 9-12%Cr steels using 3D characterisation techniques Reviewed International journal

    C. Gupta, H. Toda, Y. Adachi, M. Kobayashi, C. Schlacher, P. Mayr, C. Sommitsch, H. Hoshino, S. Yamauchi, K. Uesugi, Y. Suzuki, A. Takeuchi

    Proceedings of 12th International Conference on Creep and Fracture of Engineering Materials and Structures   CD-ROM (4 pages)   2012.5

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  • High-resolution Observation of Steel Using X-ray Tomography Technique Reviewed International journal

    H. Toda, F. Tomizato, F. Zeismann, Y. Motoyashiki-Besel, K. Uesugi, A. Takeuchi, Y. Suzuki, M. Kobayashi, A. Bruckner-Foit

    ISIJ International   52 ( 3 )   516 - 521   2012.3

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    DOI: 10.2355/isijinternational.52.516

  • Fatigue behaviour of hot worked cast aluminium alloys with different Si contents Reviewed

    M. Kobayashi, H. Hara, H. Toda, D. Sugiyama, N. Kuroda

    International Journal of Cast Metals Research   25 ( 1 )   31 - 37   2012.1

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    DOI: 10.1179/1743133611Y.0000000012

  • Synchrotron K-edge subtraction imaging and its application to metallic foams Reviewed

    Zhang Qiang, Hiroyuki Toda

    ACTA PHYSICA SINICA   60 ( 11 )   114103 - 114103   2011.11

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  • Improvement of thermo-mechanical fatigue properties in age-hardened aluminum alloys by controlling preferred orientation of precipitates Reviewed

    T. Sezume, H. Toda, M. Kobayashi, T. Fukunaga

    Keikinzoku/Journal of Japan Institute of Light Metals   61 ( 8 )   402 - 403   2011.10

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    DOI: 10.2464/jilm.61.402

  • 3D/4D strain mapping using in-situ X-ray microtomography Reviewed International journal

    H. Toda, K. Uesugi, Y. Suzuki, M. Kobayashi

    Applied Mechanics and Materials   70   249 - 254   2011.9

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    DOI: 10.4028/www.scientific.net/.249

  • High-precision analysis of internal deformation/fracture characteristics of a material by using submicron 3D CT images Reviewed

    M. Nakazawa, M. Kobayashi, H. Toda, Y. Aoki

    IEEJ Transactions on Industry Applications   131 ( 4 )   548 - 556+17   2011.9

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    DOI: 10.1541/ieejias.131.548

  • Characterization of inhomogeneous deformation behaviors in a flexible graphite sheet by a synchrotron radiation microtomography Reviewed International journal

    M. Kobayashi, H. Toda, A. Takeuchi, K. Uesugi, Y. Suzuki

    Proceedings of International Conference on Advanced Technology in Experimental Mechanics 2011   CD-ROM pp.1 - 7   2011.9

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  • 析出物配向制御による時効硬化型アルミニウム合金の熱疲労特性向上 Reviewed

    瀬詰知弘, 戸田裕之, 小林正和, 福永哲也

    軽金属   61 ( 8 )   402 - 403   2011.8

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    DOI: 10.2464/jilm.61.402

  • Statistical assessment of fatigue crack initiation from sub-surface hydrogen micropores in high-quality die-cast aluminum Reviewed

    Hiroyuki Toda, Shotaro Masuda, Rafael Batres, Masakazu Kobayashi, Shunzo Aoyama, Masato Onodera, Ryosuke Furusawa, Kentaro Uesugi, Akihisa Takeuchi, Yoshio Suzuki

    ACTA MATERIALIA   59 ( 12 )   4990 - 4998   2011.7

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    DOI: 10.1016/j.actamat.2011.04.049

  • Localized deformation during fracture of high-strength aluminum alloy Reviewed International journal

    H. Toda, A. Miyawaki, K. Uesugi, Y. Suzuki, M. Kobayashi

    Procedia Engineering   10   2598 - 2603   2011.6

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    DOI: 10.1016/j.proeng.2011.04.427

  • サブミクロン3D-CT画像を用いた材料内部の変形破壊特性解析の高精度化 Reviewed

    中澤満, 小林正和, 戸田裕之, 青木義満

    電気学会 論文誌D (産業応用部門誌)   131 ( 4 )   548 - 556   2011.4

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  • In situ observation of ductile fracture using X-ray tomography technique Reviewed

    H. Toda, E. Maire, S. Yamauchi, H. Tsuruta, T. Hiramatsu, M. Kobayashi

    ACTA MATERIALIA   59 ( 5 )   1995 - 2008   2011.3

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    DOI: 10.1016/j.actamat.2010.11.065

  • Dual energy K- edge subtraction imaging of 3D inhomogeneous microstructure in highly alloyed aluminium foam Reviewed International journal

    Q. Zhang, H. Toda

    Research Frontiers 2010   64 - 65   2011.3

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  • Application of Dual-Energy K-Edge Subtraction Imaging to Assessment of Heat Treatments in Al-Cu Alloys Reviewed

    Hiroyuki Toda, Kazuyuki Shimizu, Kentaro Uesugi, Yoshio Suzuki, Masakazu Kobayashi

    MATERIALS TRANSACTIONS   51 ( 11 )   2045 - 2048   2010.11

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    DOI: 10.2320/matertrans.L-M2010819

  • Growth behavior of hydrogen micro pores during ductile fracture of a 5154 aluminum alloy Reviewed

    H. Oogo, H. Toda, K. Uesugi, Y. Suzuki, M. Kobayashi

    Keikinzoku/Journal of Japan Institute of Light Metals   60 ( 8 )   409 - 410   2010.11

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    DOI: 10.2464/jilm.60.409

  • Hydrogen micro pores in cast aluminum alloys Reviewed International journal

    H. Toda, M. Kobayashi, K. Uesugi, Y. Suzuki

    Proceedings of 69th World Foundry Congress   49 - 53   2010.10

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  • Three-dimensional plastic strain mapping technique for X-ray micro-tomography Reviewed International journal

    M. Kobayashi, H. Toda, Y. Kawai, M. Nakazawa, Y. Aoki, K. Uesugi, Y. Suzuki

    Proceedings of Materials Scence & Technology   CD-ROM pp.1037 - 1044   2010.10

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  • Healing behavior of hydrogen micro pores during cold plastic deformation Reviewed International journal

    Z. A. Shamsudin, H. Toda, M. Kobayashi, K. Koyama, K. Ichitani, K. Uesugi

    Proceedings of Materials Scence & Technology   CD-ROM pp.1031 - 1036   2010.10

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  • Hydrogen micro pores and their affects on mechanical properties Reviewed International journal

    H. Toda, K. Uesugi, Y. Suzuki, M. Kobayashi

    Proceedings of the 12th International Conference on Aluminium Alloys   1353 - 1360   2010.9

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  • Image-based simulation of monotonic crack propagation through a 2024 aluminum alloy Reviewed International journal

    H. Tsuruta, H. Toda, P. Qu, M. Kobayashi, E. Maire

    Proceedings of the 12th International Conference on Aluminium Alloys   2275 - 2280   2010.9

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  • Development of three-dimensional plastic strain mapping technique for x-ray micro-tomography Reviewed International journal

    M. Kobayashi, H. Toda, Y. Kawai, M. Nakazawa, Y. Aoki, K. Uesugi, Y. Suzuki

    Proceedings of the 12th International Conference on Aluminium Alloys   1330 - 1335   2010.9

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  • Assessment of actual complicated fatigue crack propagation via 3D image-based numerical simulation Reviewed International journal

    P. Qu, H. Toda, H. Zhang, L. Qian, M. Kobayashi, K. Uesugi

    Proceedings of the 12th International Conference on Aluminium Alloys   1342 - 1346   2010.9

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  • Analysis of crack-tip stress field via observation of local crack extension by means of fast tomography technique Reviewed International journal

    S. Yamauchi, H. Toda, M. Kobayashi, T. Hiramatsu, E. Maire

    Proceedings of the 12th International Conference on Aluminium Alloys   2369 - 2374   2010.9

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  • 5154アルミニウム合金の延性破壊における水素ミクロポアの成長挙動 Reviewed

    大語英之, 戸田裕之, 上杉健太朗, 鈴木芳生, 小林正和

    軽金属   60 ( 8 )   409 - 410   2010.8

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  • Proposal of a method to analyze 3D deformation/fracture characteristics inside materials based on a stratified matching approach Reviewed

    Mitsuru Nakazawa, Masakazu Kobayashi, Hiroyuki Toda, Yoshimitsu Aoki

    MACHINE VISION AND APPLICATIONS   21 ( 5 )   687 - 694   2010.8

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    DOI: 10.1007/s00138-009-0242-7

  • Three-dimensional characterization of fatigue crack propagation behavior in an aluminum alloy using high resolution X-ray microtomography Reviewed International journal

    H. Zhang, P. C. Qu, Y. Sakaguchi, H. Toda, M. Kobayashi, K. Uesugi, Y. Suzuki

    Materials Science Forum   638-642   378 - 383   2010.8

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    DOI: 10.4028/www.scientific.net/MSF.638-642.378

  • Effect of local volume fraction of microporosity on tensile properties in Al-Si-Mg cast alloy Reviewed

    M. Kobayashi, Y. Dorce, H. Toda, H. Horikawa

    MATERIALS SCIENCE AND TECHNOLOGY   26 ( 8 )   962 - 967   2010.8

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    DOI: 10.1179/174328409X441283

  • Three-dimensional Visualization and Analysis of Grain Deformation by means of Synchrotron Radiation Reviewed International journal

    M. Kobayashi, H. Toda, K. Uesugi

    Materials Science Forum   638-642   2523 - 2528   2010.8

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    DOI: 10.4028/www.scientific.net/MSF.638-642.2523

  • 3D Characterisation of Grain Deformation under Synchrotron Radiation Reviewed International journal

    M. Kobayashi, H. Toda, K.Uesugi, A.Takeuchi, Y.Suzuki

    Materials Science Forum   654-656   2303 - 2306   2010.8

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    DOI: 10.4028/www.scientific.net/MSF.654-656.2303

  • 3D observation and image-based finite element analyses of fatigue crack propagation in an Al-Mg-Si alloy Reviewed International journal

    P. Qu, H. Toda, H. Zhang, L. Qian, M. Sakaguchi, M.Kobayashi, K. Uesugi

    Advanced Materials Research   89-91   449 - 454   2010.8

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    DOI: 10.4028/www.scientific.net/AMR.89-91.449

  • Three dimensional microstructure characterization of an Al-Zn-Mg alloy foam using synchrotron X-ray microtomography Reviewed International journal

    Q. Zhang, H. Toda, M. Kobayashi, Y. Suzuki, K. Uesugi

    Materials Science Forum   654-656   2358 - 2361   2010.8

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  • ミクロポアがアルミニウム合金ダイカストの強度・延性に及ぼす影響の統計的解析 Reviewed

    戸田裕之, 小林正和, 伊藤真也, 中澤満, 青木義満, 堀川宏, 鈴木聡

    鋳造工学   82 ( 7 )   427 - 432   2010.7

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  • Four-Dimensional Annihilation Behaviors of Micro Pores during Surface Cold Working Reviewed

    Hiroyuki Toda, Tomoyasu Yamaguchi, Mitsuru Nakazawa, Yoshimitsu Aoki, Kentaro Uesugi, Yoshio Suzuki, Masakazu Kobayashi

    MATERIALS TRANSACTIONS   51 ( 7 )   1288 - 1295   2010.7

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    DOI: 10.2320/matertrans.M2010069

  • Analysis of the relationship between material structures and auditoryimpressions Reviewed

    K. Sakamoto, S. Ishimitsu, T. Oda, Y. Sugiyama, H. Toda

    ICIC Express Letters   4 ( 3 )   691 - 696   2010.6

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  • Proposal of a method to analyze 3D deformation/fracture characteristics inside materials based on a stratified matching approach Reviewed International journal

    M. Nakazawa, M. Kobayashi, H. Toda, Y. Aoki

    Machine Vision and Applications   21 ( 5 )   687 - 694   2010.5

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  • 表面冷間加工処理を施したAC4Bアルミニウム合金鋳物の熱機械疲労特性 Reviewed

    戸田裕之, 小林正和, 新原智晴, 山田徹, 大場義夫, 柿崎みな子

    軽金属   60 ( 4 )   190 - 191   2010.4

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  • Thermo-mechanical fatigue property of a surface-hardened AC4B cast aluminum alloy Reviewed

    H. Toda, M. Kobayashi, T. Niihara, T. Yamada, Y. Ooba, M. Kakizaki

    Keikinzoku/Journal of Japan Institute of Light Metals   60 ( 4 )   190 - 191   2010.4

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    DOI: 10.2464/jilm.60.190

  • Analysis of the relationship between material structures and auditory impressions Reviewed International journal

    K. Sakamoto, S. Ishimitsu, T. Oda, Y. Sugiyama, H. Toda

    ICIC Express Letters   4 ( 3 )   691 - 696   2010.4

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  • Assessment of 3D inhomogeneous microstructure of highly alloyed aluminium foam via dual energy K-edge subtraction imaging Reviewed International journal

    Q. Zhang, H. Toda, Y. Takami, Y. Suzuki, K. Uesugi, M. Kobayashi

    Philosophical Magazine   90 ( 14 )   1853 - 1871   2010.4

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    DOI: 10.1080/14786430903571438

  • Influence of high-temperature solution treatments on mechanical properties of an Al-Si-Cu aluminum alloy Reviewed

    Hiroyuki Toda, Takanori Nishimura, Kentaro Uesugi, Yoshio Suzuki, Masakazu Kobayashi

    ACTA MATERIALIA   58 ( 6 )   2014 - 2025   2010.4

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    DOI: 10.1016/j.actamat.2009.11.044

  • Al-Mg-Si系合金の時効硬化挙動に及ぼす急速昇温の効果 Reviewed

    戸田裕之, 本江真之, 角海和宏, 中山栄浩, 小林正和, 小林俊郎

    軽金属   59 ( 10 )   569 - 575   2009.10

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  • Effects of up-quenching on age-hardening behaviors in Al-Mg-Si alloys Reviewed

    H. Toda, M. Motoe, K. Kadoumi, Y. Nakayama, M. Kobayashi, T. Kobayashi

    Keikinzoku/Journal of Japan Institute of Light Metals   59 ( 10 )   569 - 575   2009.10

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    DOI: 10.2464/jilm.59.569

  • Healing behavior of preexisting hydrogen micropores in aluminum alloys during plastic deformation Reviewed

    H. Toda, K. Minami, K. Koyama, K. Ichitani, M. Kobayashi, K. Uesugi, Y. Suzuki

    ACTA MATERIALIA   57 ( 15 )   4391 - 4403   2009.9

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    DOI: 10.1016/j.actamat.2009.06.012

  • Local crack driving force analysis of a fatigue crack by a microstructural tracking method Reviewed

    P. Qu, H. Toda, H. Zhang, Y. Sakaguchi, L. Qian, M. Kobayashi, K. Uesugi

    SCRIPTA MATERIALIA   61 ( 5 )   489 - 492   2009.9

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    DOI: 10.1016/j.scriptamat.2009.05.004

  • Roles of Pre-Existing Hydrogen Micropores on Ductile Fracture Reviewed

    Hiroyuki Toda, Hideyuki Oogo, Kentaro Uesugi, Masakazu Kobayashi

    MATERIALS TRANSACTIONS   50 ( 9 )   2285 - 2290   2009.9

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    DOI: 10.2320/matertrans.M2009123

    Repository Public URL: http://hdl.handle.net/2324/4149933

  • Three-dimensional fatigue crack growth behavior in an aluminum alloy investigated with in situ high-resolution synchrotron X-ray microtomography Reviewed

    H. Zhang, H. Toda, P. C. Qu, Y. Sakaguchi, M. Kobayashi, K. Uesugi, Y. Suzuki

    ACTA MATERIALIA   57 ( 11 )   3287 - 3300   2009.6

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    DOI: 10.1016/j.actamat.2009.03.036

  • Thermal fatique fracture of materials Reviewed

    H. Toda, M. Kobayashi

    Keikinzoku/Journal of Japan Institute of Light Metals   59 ( 6 )   312 - 319   2009.6

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    DOI: 10.2464/jilm.59.312

  • Growth behavior of hydrogen micropores in aluminum alloys during high-temperature exposure Reviewed

    H. Toda, T. Hidaka, M. Kobayashi, K. Uesugi, A. Takeuchi, K. Horikawa

    ACTA MATERIALIA   57 ( 7 )   2277 - 2290   2009.4

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    DOI: 10.1016/j.actamat.2009.01.026

    Repository Public URL: http://hdl.handle.net/2324/1813034

  • Improvement of thermomechanical fatigue life in an age-hardened aluminum alloy Reviewed

    H. Toda, T. Fukunaga, A. Kobayashi

    SCRIPTA MATERIALIA   60 ( 6 )   385 - 387   2009.3

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    DOI: 10.1016/j.scriptamat.2008.11.005

  • 4-D observation of metal forming process Reviewed International journal

    H. Toda, K. Koyama, K. Ichitani, M. Kobayashi

    Proceedings of the 28th. Colloquium on Metal Forming   239 - 247   2009.2

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  • 放射光を用いた投影およびイメージングCTによる2024アルミニウム合金中のミクロポアの3D観察 Reviewed

    小林正和, 戸田裕之, 南恵介, 森豊和, 上杉健太朗, 竹内晃久, 鈴木芳生

    軽金属   59 ( 1 )   30 - 34   2009.1

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  • Three-dimensional observation of micro-pores in a 2024 aluminum alloy by synchrotron X-ray projection- And imaging-type microtomography techniques Reviewed

    M. Kobayashi, H. Toda, K. Minami, T. Mori, K. Uesugi, A. Takeuchi, Y. Suzuki

    Keikinzoku/Journal of Japan Institute of Light Metals   59 ( 1 )   30 - 34   2009.1

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    DOI: 10.2464/jilm.59.30

  • Local crack driving force analysis of a fatigue crack by a microstructural tracking method Reviewed International journal

    P. Qu, H. Toda, H. Zhang, Y. Sakaguchi, L. Qian, M. Kobayashi, K. Uesugi

    Scripta Materialia   60   489 - 492   2009.1

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  • Direct measurement procedure for three-dimensional local crack driving force using synchrotron X-ray microtomography Reviewed

    H. Toda, S. Yamamoto, M. Kobayashi, K. Uesugi, H. Zhang

    ACTA MATERIALIA   56 ( 20 )   6027 - 6039   2008.12

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    DOI: 10.1016/j.actamat.2008.08.022

  • 3D image analysis for evaluating internal deformation/fracture characteristics of materials Reviewed

    Mitsuru Nakazawa, Yoshimitsu Aoki, Masakazu Kobayashi, Hiroyuki Toda

    2008 19th International Conference on Pattern Recognition (ICPR 2008)   1   978-1-4244-2175-6   2008.12

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    3D image analysis for evaluating internal deformation/fracture characteristics of materials

    DOI: 10.1109/icpr.2008.4761648

  • 3D image analysis for evaluating internal deformation/fracture characteristics of materials Reviewed

    M. Nakazawa, Y. Aoki, H. Toda, M. Kobayashi

    Electronics and Communications in Japan, Part II: Electronics (English translation of Denshi Tsushin Gakkai Ronbunshi)   91 ( 12 )   16 - 23   2008.12

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    DOI: 10.1002/ecj.1005

  • 3D image analysis for evaluating internal deformation / fracture characteristics of materials Reviewed International journal

    M. Nakazawa, Y. Aoki, M. Kobayashi, H. Toda

    Proceedings of the nineteenth conference of the International Association for Pattern Recognition (IAPR).   978-1-4244-2175-6   2008.12

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  • 摩擦撹拌プロセスによる異種金属複合材料の創製 Reviewed

    小林正和, 藤滝幸太郎, 戸田裕之, 安井利明, 福本昌宏, 椿正巳

    軽金属   58 ( 10 )   524 - 525   2008.10

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  • Production of dissimilar metal composite by friction stir processing Reviewed

    M. Kobayashi, K. Fujitaki, H. Toda, T. Yasui, M. Fukumoto, M. Tsubaki

    Keikinzoku/Journal of Japan Institute of Light Metals   58 ( 10 )   524 - 525   2008.10

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    DOI: 10.2464/jilm.58.524

  • Three-dimensional characterization of fatigue crack propagation behavior in an aluminum alloy using high resolution X-Ray microtomography Reviewed International journal

    H. Zhang, P. Qu, Y. Sakaguchi, H. Toda, M. Kobayashi, K. Uesugi, Y. Suzuki

    Proceedings of the Materials Science and Technology Conference and Exhibition, MS and T'08   1107 - 1116   2008.10

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  • 3D image-based analyses of fatigue crack propagation in an Al-Mg-Si alloy Reviewed International journal

    P. Qu, H. Toda, H. Zhang, L. Qian, M. Sakaguchi, M. Kobayashi, K. Uesugi

    Proceedings of the Materials Science and Technology Conference and Exhibition, MS and T'08   600 - 609   2008.10

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  • 3-D microstructural characterization of cell wall in a high strength aluminium foam Reviewed International journal

    H. Toda, Y. Takami, M. Kobayashi, T. Kobayashi, Y. Aruga, T. Takagi, Y. Suzuki, K. Uesugi

    Proceedings of International Conference on Porous Metals and Metallic Foams 2007: Porous Metals and Metallic Foams   445 - 448   2008.9

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  • Synchrotron-based dual energy K-edge subtraction imaging for three-dimensional concentration mapping Reviewed International journal

    K. Shimizu, H. Toda, M. Kobayashi, K. Uesugi, Y. Suzuki, T. Kobayashi

    Proceedings of the 11th International Conference on Aluminium Alloys   868 - 873   2008.9

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  • Three-dimensional analysis of grain deformation in Al-Cu alloy by means of high-resolution X-ray computed tomography Reviewed International journal

    M. Kobayashi, H. Toda, Y. Ohkawa, K. Uesugi, T. Kobayashi

    Proceedings of the 11th International Conference on Aluminium Alloys   680 - 685   2008.9

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  • 3-D tracking of hydrogen micro-pores during aluminium production process Reviewed International journal

    H. Toda, T. Hidaka, K. Minami, M. Kobayashi, K. Uesugi, Y. Suzuki, T. Kobayashi

    Proceedings of the 11th International Conference on Aluminium Alloys   575 - 581   2008.9

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  • 3D image analysis for evaluating internal deformation / fracture characteristics of materials Reviewed International journal

    M. Nakazawa, Y. Aoki, M. Kobayashi, H. Toda

    Proceedings of the Third Asia International Symposium on Mechatronics   87 - 90   2008.8

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  • Change in microstructure of Al-Si-Cu casting alloys during high temperature solution treatment Reviewed

    T. Nishimura, H. Toda, M. Kobayashi, T. Kobayashi, K. Uesugi, Y. Suzuki

    INTERNATIONAL JOURNAL OF CAST METALS RESEARCH   21 ( 1-4 )   114 - 118   2008.8

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    Change in microstructure of Al-Si-Cu casting alloys during high temperature solution treatment
    The solution treatment in Al-Si system casting alloys is usually performed to obtain supersaturated solid solution and spheroidising Si particles. It can be inferred that a high temperature solution treatment enhances mechanical properties without any special apparatuses or techniques. However, it is well known that the solution treatment close to an eutectic temperature causes local melting. In this study, the change in microstructure of Al-Si-Cu casting alloys, which have been solution treated at temperatures ranging from 773 to 824 K, have been investigated from a viewpoint of Cu concentration and the distributions of micropores and locally melt regions due to eutectic reaction. Tensile and hardness tests were carried out to discuss the relationship between mechanical properties and microstructures. In addition to a surface observation, an internal microstructural observation was carried out using the high resolution X-ray computed tomography. The burnt regions during the high temperature solution treatment were identified to be Cu rich. Porosity increased with increasing the solution treatment temperature. The porosity in the sample solution treated above a binary eutectic temperature was confirmed to be >0.2 vol.-&#37;. The Cu concentration in the alpha-phase increased below the binary eutectic temperature.

    DOI: 10.1179/136404608X361783

  • Visualization by X-ray tomography of void growth and coalescence leading to fracture in model materials Reviewed

    A. Weck, D. S. Wilkinson, E. Maire, H. Toda

    ACTA MATERIALIA   56 ( 12 )   2919 - 2928   2008.7

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    DOI: 10.1016/j.actamat.2008.02.027

  • Erratum to "Quantitative assessment of liquid Ga penetration into an aluminium alloy by high-resolution X-ray tomorgarphy" [Mater. Sci. Eng. A, 427 (2006) 1-6] (DOI:10.1016/j.msea.2005.07.050) Reviewed

    Materials Science and Engineering A   486 ( 1-2 )   699   2008.7

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    DOI: 10.1016/j.msea.2007.11.007

  • 表面冷間加工処理を施したAC4CHアルミニウム合金鋳物の熱機械疲労特性 Reviewed

    戸田裕之, 福永哲也, 小林正和, 上杉健太朗, 小林俊郎, 山田徹, 大場義夫, 柿崎みな子

    軽金属   58 ( 6 )   236 - 241   2008.6

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  • Thermo-mechanical fatigue property of a surface-hardened AC4CH cast aluminum alloy Reviewed

    H. Toda, T. Fukunaga, M. Kobayashi, K. Uesugi, T. Kobayashi, T. Yamada, Y. Ooba, M. Kakizaki

    Keikinzoku/Journal of Japan Institute of Light Metals   58 ( 6 )   236 - 241   2008.6

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    DOI: 10.2464/jilm.58.236

  • Fatigue properties of bovine compact bones that have different microstructures  Reviewed International journal

    J.H. Kim, M. Niinomi, T. Akahori, H. Toda

    International Journal of Fatigue   29 ( 6 )   1039 - 1050   2008.6

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  • Three-dimensional visualization of ductile fracture in an Al-Si alloy by high-resolution synchrotron X-ray microtomography Reviewed

    L. Qian, H. Toda, K. Uesugi, T. Ohgaki, M. Kobayashi, T. Kobayashi

    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING   483-484   293 - 296   2008.6

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    Three-dimensional visualization of ductile fracture in an Al-Si alloy by high-resolution synchrotron X-ray microtomography
    A direct three-dimensional visualization of the ductile fracture process under monotonic loading, in an Al-Si-Mg alloy specimen containing a fatigue pre-crack, has been conducted by means of the high-resolution X-ray computed tomography. Different morphology features of the crack viewed on different cross sections within the bulk of the specimen are detected. The isolated voids are distinguished from the microcracks. The evolution of the crack and voids as a function of the applied load are monitored and analyzed three-dimensionally. The advantages of the technique over traditional cross sectional observations are demonstrated, which facilitates to understand the fracture mechanisms in ductile materials, and to elucidate the fracture/microstructure interaction in non-uniform mediums. (C) 2007 Elsevier B.V. All rights reserved.

    DOI: 10.1016/j.msea.2006.10.201

  • High-density three-dimensional mapping of internal strain by tracking microstructural features Reviewed

    Masakazu Kobayashi, Hiroyuki Toda, Yuji Kawai, Tomomi Ohgaki, Kentaro Uesugi, David S. Wilkinson, Toshiro Kobayashi, Yoshimitsu Aoki, Mitsuru Nakazawa

    ACTA MATERIALIA   56 ( 10 )   2167 - 2181   2008.6

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    DOI: 10.1016/j.actamat.2007.12.058

  • Surface hardening of biomedical Ti-29Nb-13Ta-4.6Zr and Ti-6Al-4V ELI by gas nitriding Reviewed

    Masaaki Nakai, Mitsuo Niinomi, Toshikazu Akahori, Naofumi Ohtsu, Hideki Nishimura, Hiroyuki Toda, Hisao Fukui, Michiharu Ogawa

    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING   486 ( 1-2 )   193 - 201   2008.6

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    DOI: 10.1016/j.msea.2007.08.065

  • Application of high resolution microtomography to cast aluminium alloys Reviewed International journal

    H. Toda, T. Hidaka, M. Kobayashi, T. Kobayashi, K. Uesugi, Y. Suzuki

    Proceedings of The 10th Asian Foundry Congress   121 - 127   2008.5

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  • Change in microstructure of Al-Si-Cu casting alloys during high-temperature solution treatment Reviewed International journal

    T. Nishimura, H. Toda, M. Kobayashi, T. Kobayashi, K. Uesugi, Y. Suzuki

    International Jounal of Cast Metals Research   Vol.21   118 - 114   2008.4

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  • Direct observation and image-based simulation of three-dimensional tortuous crack evolution inside opaque materials Reviewed

    Lihe Qian, Hiroyuki Toda, Kentaro Uesugi, Masakazu Kobayashi, Toshiro Kobayashi

    PHYSICAL REVIEW LETTERS   100 ( 11 )   115505 - 115505   2008.3

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    DOI: 10.1103/PhysRevLett.100.115505

  • 屈折コントラストイメージングによるAl–7%Si 合金鋳物の延性破壊過程の3D 観察 Reviewed

    日高達真, 戸田裕之, 小林正和, 上杉健太朗, 小林俊郎

    軽金属   58 ( 2 )   58 - 64   2008.2

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  • Three-dimensional observation of ductile fracture process by deflection contrast imaging in cast Al-7%Si alloys Reviewed

    T. Hidaka, H. Toda, M. Kobayashi, K. Uesugi, T. Kobayashi

    Keikinzoku/Journal of Japan Institute of Light Metals   58 ( 2 )   58 - 64   2008.2

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    DOI: 10.2464/jilm.58.58

  • Change in microstructure of Al-Si-Cu casting alloys during high-temperature solution treatment Reviewed International journal

    T. Nishimura, H. Toda, M. Kobayashi, T. Kobayashi, K. Uesugi, Y. Suzuki

    International Jounal of Cast Metals Research   21 ( 1-4 )   114 - 118   2008.1

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  • 3D image analysis for evaluating internal deformation / fracture characteristics of materials Reviewed International journal

    M. Nakazawa, Y. Aoki, M. Kobayashi, H. Toda, Y. Kawai

    Proceedings of the International Workshop on Advanced Image Technology 2008   B2 - B4   2008.1

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  • Wavelet-based local region-of-interest reconstruction for synchrotron radiation x-ray microtomography Reviewed

    Lingqi Li, Hiroyuki Toda, Tomomi Ohgaki, Masakazu Kobayashi, Toshiro Kobayashi, Kentaro Uesugi, Yoshio Suzuki

    JOURNAL OF APPLIED PHYSICS   102 ( 11 )   114908   2007.12

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    DOI: 10.1063/1.2818374

  • Three-dimensional Zinc mapping inside aluminum foams using synchroteon X-ray microtomography Reviewed International journal

    T. Ohgaki, Y. Takami, H. Toda, T. Kobayashi, Y. Suzuki, K. Uesugi, K. Makii, T. Takagi, Y. Aruga

    Materials Science Forum   561-565   1677 - 1680   2007.11

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  • 3D image-based modeling of ductile fracture in an aluminum alloy using synchrotron X-ray CT images Reviewed International journal

    L. Qian, H. Toda, K. Uesugi, M. Kobayashi, T. Kobayashi

    Materials Science Forum   561-565   263 - 266   2007.11

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  • Hard-ceramic layer formed on Ti-29Nb-13Ta-4.6Zr and Ti-6Al-4V ELI during Gas Nitriding Reviewed International journal

    M. Nakai, M. Niinomi, T. Akahori, N. Ohtsu, H. Nishimura, H. Toda, H. Fukui, M. Ogawa

    Materials Science Forum   561-565   1509 - 1512   2007.11

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  • 3D image analysis for evaluating internal deformation / fracture characteristics of materials Reviewed International journal

    M. Nakazawa, Y. Aoki, M. Kobayashi, H. Toda, Y. Kawai

    Proceedings of the International Symposium on Optomechatronic Technologies   Vol. 6718   67180C-1 - 67180C-8   2007.10

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  • 3D image analysis for evaluating internal deformation / fracture characteristics of materials Reviewed International journal

    M. Nakazawa, Y. Aoki, M. Kobayashi, H. Toda, Y. Kawai

    Proceedings of the First International Symposium on Information and Computer Elements   76 - 81   2007.9

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  • Wavelet-based local tomography algorithm for high-resolution synchrotron radiation X-ray imaging Reviewed International journal

    L. Li, H. Toda, T. Ohgaki, M. Kobayashi, T. Kobayashi, K. Uesugi, Y. Suzuki

    Proceedings of Materials Science and Technology 2007   163 - 174   2007.9

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  • Three-dimensional visualization of the interaction between fatigue crack and micropores in an aluminum alloy using synchrotron X-ray microtomography Reviewed

    H. Zhang, H. Toda, H. Hara, M. Kobayashi, T. Kobayashi, D. Sugiyama, N. Kuroda, K. Uesugi

    METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE   38A ( 8 )   1774 - 1785   2007.8

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    DOI: 10.1007/s11661-007-9214-6

  • 3-D strain mapping inside materials by microstructural tracking in tomographic volumes Reviewed International journal

    H. Toda, M. Kobayashi, K. Uesugi, D.S. Wilkinson, T. Kobayashi

    Proceedings of MATERIALS CHARACTERISATION 2007 Computational Methods and Experiments in Materials Characterisation III   177 - 186   2007.6

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  • Fatigue properties of bovine compact bones that have different microstructures Reviewed

    J. H. Kim, M. Niinomi, T. Akahori, H. Toda

    INTERNATIONAL JOURNAL OF FATIGUE   29 ( 6 )   1039 - 1050   2007.6

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    DOI: 10.1016/j.ijfatigue.2006.09.018

  • Development of Titanium alloy for mouthpieceof brass instrument and its precision casting process Reviewed International journal

    M. Niinomi, T. Akahori, T. Nozaki, M. Nakai, S. Horihata, T. Suzuki, K. Watanabe, K. Sone, H. Toda

    Ti-2007 Science and Technology, ed. By M. Niinomi, S. Akiyama, M. Ikeda, M. Hagiwara and K. Maruyama, the Japan Institute of Materials   1571 - 1574   2007.6

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  • Three-dimensional measurement of local strain distribution by tracking microstructural features in high-resolution SR-CT image Reviewed

    M. Kobayashi, H. Toda, T. Ohgaki, K. Uesugi, D. S. Wilkinson, T. Kobayashi, Y. Aoki

    Key Engineering Materials   345-346 II   1153 - 1156   2007.5

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  • ガス窒化処理による生体用Ti-29Nb-13Ta-4.6Zr合金およびTi-6Al-4V ELI合金表面の硬質皮膜生成に及ぼす合金元素の影響 Reviewed

    仲井正昭, 新家光雄, 赤堀俊和, 大津直史, 西村英樹, 戸田裕之, 福井壽男, 小川道治

    日本金属学会誌   71 ( 4 )   415 - 422   2007.4

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  • Effects of alloying elements on hard ceramic layer formation on surfaces of biomedical Ti-29Nb-13Ta-4.6Zr and Ti-6Al-4V ELI during gas nitriding Reviewed

    M. Nakai, M. Niinomi, T. Akahori, N. Ohtsu, H. Nishimura, H. Toda, H. Fukui, M. Ogawa

    Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals   71 ( 4 )   415 - 422   2007.4

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    DOI: 10.2320/jinstmet.71.415

  • 異種金属切削粉からなる強加工in-situ複合材料のミクロ組織形成過程 Reviewed International journal

    戸田裕之, 小林俊郎, 小林正和, 澤村純平, 小宅勝

    日本金属学会誌   71 ( 3 )   368 - 377   2007.3

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  • Microstructural evolution in heavily deformed in-situ composites produced from cutting-chip mixtures of dissimilar metals Reviewed

    H. Toda, T. Kobayashi, M. Kobayashi, J. Sawamura, M. Oyake

    Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals   71 ( 3 )   368 - 377   2007.3

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    DOI: 10.2320/jinstmet.71.368

  • Preferential orientation of precipitates during thermomechanical cyclic loading in an aluminum alloy Reviewed

    M. Toyoda, H. Toda, H. Ikuno, T. Kobayashi, M. Kobayashi, K. Matsuda

    SCRIPTA MATERIALIA   56 ( 5 )   377 - 380   2007.3

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    DOI: 10.1016/j.scriptamat.2006.11.005

  • 放射光X線CTによる発泡Al-Zn-Mg合金の微細構造での熱処理の影響評価 Reviewed

    庄山和輝, 戸田裕之, 大垣智巳, 小林俊郎

    鋳造工学   79 ( 2 )   101 - 106   2007.2

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  • Measurement of 3-D strain distribution by means of high-resolution X-ray CT image and tracking of microstructural features Reviewed

    M. Kobayashi, H. Toda, Y. Kawai, T. Kobayashi, K. Uesugi, D. S. Wilkinson, E. Maire, Y. Aoki

    Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals   71 ( 2 )   181 - 186   2007.2

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    DOI: 10.2320/jinstmet.71.181

  • 材料内部の変形破壊特性評価のための3次元画像解析 Reviewed

    中澤満, 青木義満, 小林正和, 戸田裕之

    電気学会論文誌C   127 ( 6 )   824 - 830   2007.1

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  • Three-dimensional measurement of local strain distribution by tracking microstructural features in high-resolution SR-CT image Reviewed International journal

    M. Kobayashi, H. Toda, T. Ohgaki, K. Uesugi, D.S. Wilkinson, T. Kobayashi, Y. Aoki

    Key Engineering Materials   345-346   1153 - 1156   2007.1

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  • 3D image analysis for evaluating internal deformation / Fracture characteristics of materials Reviewed

    M. Nakazawa, Y. Aoki, H. Toda, M. Kobayashi

    IEEJ Transactions on Electronics, Information and Systems   127 ( 6 )   824 - 830+2   2007.1

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  • Feasibility study on smart coating for failure prevention under thermo-mechanical fatigue loading Reviewed

    Hiroyuki Toda, Michihiro Toyoda, Toshiro Kobayashi, Toshikazu Akahori, Mitsuo Niinomi

    JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES   17 ( 12 )   1099 - 1103   2006.12

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    DOI: 10.1177/1045389X06065235

  • 3D image analysis for evaluating internal deformation / fracture characteristics of materials Reviewed International journal

    M. Nakazawa, Y. Aoki, M. Kobayashi, H. Toda, Y. Kawai

    Proceedings of the 32nd Annual Conference of the IEEE Industrial Electronics Society   3525 - 3530   2006.11

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  • Three-dimensional observation of nanoscopic precipitates in an aluminum alloy by microtomography with Fresnel zone plate optics Reviewed

    H. Toda, K. Uesugi, A. Takeuchi, K. Minami, M. Kobayashi, T. Kobayashi

    APPLIED PHYSICS LETTERS   89 ( 14 )   143112 - 143112   2006.10

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    DOI: 10.1063/1.2359288

  • Experimental and numerical investigations of the effects of the spatial distribution of α phase on fracture behavior in hypoeutectic Al-Si alloys Reviewed

    L. Qian, H. Toda, S. Nishido, T. Kobayashi

    Acta Mater.   54 ( 18 )   4881 - 4893   2006.10

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    Experimental and numerical investigations of the effects of the spatial distribution of alpha phase on fracture behavior in hypoeutectic Al-Si alloys
    A uniform, fine a phase microstructure enhances the mechanical properties of Al-Si alloys; however, it is an open question as to how the alpha phase affects the crack growth behavior. This paper addresses the effects of the morphology and distribution of alpha phase on the fracture behavior in a model dual-phase Al-7&#37; Si alloy with different microstructures. The influences of microstructural factors on crack growth behavior are examined using in situ experiments. The results show that a globular alpha phase microstructure produces a straight crack growth path, whereas a dendritic, orientational alpha phase microstructure leads to a deflected crack profile. Finite-element modeling is performed to simulate the fracture behavior, and to rationalize the observed phenomena. The near-tip J-integral-based fracture criterion is used to predict the fracture path. Numerical results indicate that a variation in the morphology and distribution of alpha phase changes the symmetry and intensity of the near-tip stress, strain and displacement fields due to the strong mismatch in elastic plastic properties of the a phase and eutectic phase, which have major influences on both crack growth direction and crack tip driving force. (c) 2006 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

    DOI: 10.1016/j.actamat.2006.06.036

  • Preferential penetration path of gallium into grain boundary in practical aluminium alloy Reviewed

    M. Kobayashi, H. Toda, K. Uesugi, T. Ohgaki, T. Kobayashi, Y. Takayama, B. -G. Ahn

    PHILOSOPHICAL MAGAZINE   86 ( 28 )   4351 - 4366   2006.10

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    DOI: 10.1080/14786430600710933

  • In situ observations of compressive behaviour of aluminium foams by local tomography using high-resolution X-rays Reviewed

    T. Ohgaki, H. Toda, M. Kobayashi, K. Uesugi, M. Niinomi, T. Akahori, T. Kobayash, K. Makii, Y. Aruga

    PHILOSOPHICAL MAGAZINE   86 ( 28 )   4417 - 4438   2006.10

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    DOI: 10.1080/14786430600724454

  • 3-D microstructural observation by means of sub-micrometer-resolution imaging micro-tomography Reviewed International journal

    H. Toda, K. Minami, M. Kobayashi, K. Uesugi, A. Takeuchi, T. Kobayashi

    Proceedings of the 16th International Microscopy Congress, Vol.3   240 - 242   2006.9

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  • 2D and 3D visualization of ductile fracture Reviewed International journal

    A. Weck, D.S. Wilkinson, H. Toda, E. Maire

    Advanced Engineering Materials   8 ( 6 )   469 - 472   2006.9

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  • 材料内部の変形・破壊特性評価のための3次元画像解析  Reviewed

    中澤満, 青木義満, 川井祐児, 小林正和, 戸田裕之

    30 ( 17 )   21 - 24   2006.8

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  • Observation of precipitates in aluminum alloys by sub-micrometer resolution tomography using Fresnel zone plate Reviewed International journal

    H. Toda, K. Minami, M. Kobayashi, K. Uesugi, A. Takeuchi, T. Kobayashi

    Materials Science Forum   519-521   1361 - 1366   2006.7

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  • Quantitative assessment of liquid Ga penetration into an aluminium alloy by high-resolution X-ray tomography Reviewed

    T Ohgaki, H Toda, Sinclair, I, JY Buffiere, W Ludwig, T Kobayashi, M Niinomi, T Akahori

    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING   427 ( 1-2 )   1 - 6   2006.7

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    Quantitative assessment of liquid Ga penetration into an aluminium alloy by high-resolution X-ray tomography
    We have evaluated the liquid Ga penetration into an aluminium alloy by high-resolution X-ray tomography. The 3D visualization of a crack together with its surrounding grain structure was per-formed with the help of the Ga penetration technique. It is found that the advance directions of the crack-tip were strongly influenced by the grain microstructure and the branching of the crack is affected by grain distribution. In this study, the liquid Ga not only acts as a contrast agent for grain boundaries, but also expands the volume of the Al alloy due to Ga diffusion and associated processes. The 3D strain between the grains has been determined by microstructural gauging technique, which uses micropores as marker points. The 3D expansion of the sample volume, the volume reduction of micropores and the brittle fracture were evidently observed. (c) 2005 Elsevier B.V. All rights reserved.

    DOI: 10.1016/j.msea.2005.06.045

  • Quantitative assessment of liquid Ga penetration into an aluminium alloy by high-resolution X-ray tomography Reviewed

    T. Ohgaki, H. Toda, I. Sinclair, J.-Y. Buffiere, W. Ludwig, T. Kobayashi, M. Niinomi, T. Akahori

    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING   427 ( 1-2 )   1 - 6   2006.7

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    DOI: 10.1016/j.msea.2005.07.050

  • Analysis of tensile deformation behaviors of Ti-XNb-10Ta-5Zr alloys for biomedical applications Reviewed

    N. Sakaguchi, M. Niinomi, T. Akahori, H. Toda

    Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals   70 ( 7 )   572 - 578   2006.7

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    DOI: 10.2320/jinstmet.70.572

  • In-situ SEM/EBSP analysis during annealing in a pure aluminum foil for capacitor Reviewed International journal

    M. Kobayashi, Y. Takayama, H. Kato, H. Toda

    Materials Science Forum   539-543   362 - 367   2006.7

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  • 3-D high-density strain mapping procedure based on high-resolution CT Reviewed International journal

    M. Kobayashi, H. Toda, T. Ohgaki, K. Uesugi, D. S. Wilkinson, T. Kobayashi, Y. Kawai, Y. Aoki

    Materials Science Forum   539-543   2377 - 2382   2006.7

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  • Assessment of damage and fracture behaviors in a cast aluminum alloy via in-situ synchrotron microtomography Reviewed International journal

    S. Yamamoto, H. Toda, L. Qian, T. Ohgaki, M. Kobayashi, T. Kobayashi, K. Uesugi

    Materials Science Forum   519-521   1005 - 1010   2006.7

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  • Strength and fracture of aluminium alloys Reviewed International journal

    T. Kobayashi, H. Toda

    Materials Science Forum   539 ( 543 )   127 - 134   2006.7

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  • Application of local tomography technique to high-resolution synchrotron x-ray imaging Reviewed International journal

    T. Ohgaki, H. Toda, K. Uesugi, T. Kobayashi, K. Makii, T. Takagi, Y. Aruga

    Materials Science Forum   539-543   287 - 292   2006.7

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  • 生体用Ti-XNb-10Ta-5Zr合金の引張変形挙動解析 Reviewed International journal

    坂口信人, 新家光雄, 赤堀俊和, 戸田裕之

    日本金属学会誌   70 ( 7 )   572 - 578   2006.7

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  • 3-D image-based mechanical simulation of aluminium foams: Effects of internal microstructure Reviewed

    Hiroyuki Toda, Masayuki Takata, Tomomi Ohgaki, Masakazu Kobayashi, Toshiro Kobayashi, Kentaro Uesugi, Koichi Makii, Yasuhiro Aruga

    ADVANCED ENGINEERING MATERIALS (EUROMAT 2005)   8 ( 6 )   459 - 467   2006.6

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    3-D image-based mechanical simulation of aluminium foams: Effects of internal microstructure
    SR (Synchrotron radiation) X-ray microtomography has been utilized for the 3D characterization of microstructures in an aluminium foam. Volume tomographic data sets are converted into stereolithography tessellation language (STL) models to create 3-D finite-element simulation models. Both quasi-static and dynamic deformation and damage behaviours are investigated numerically, especially focussing on the effects of relatively small micro-pores inside cell wall materials. It has been fairly obvious that the existence of micro-pores and their spatial distribution pattern in cell materials would be a key issue to control the deformation and fracture behaviours. It has been also clarified that the stress wave propagation during the dynamic loading is prone to relatively uniform local stress elevation compared to the case of the static compression, thereby more extensive damage is predicted in the case of the dynamic loading due to the increase in volume sampled by an external loading. These results are in qualitative agreement with experimental observations. Overall, the approach taken in this study has provided highly effective ways to characterize microstructure/properties relationships in such highly heterogeneous materials.

    DOI: 10.1002/adem.200600035

  • 2D and 3D visualization of ductile fracture Reviewed

    Arnaud Weck, David S. Wilkinson, Hiroyuki Toda, Eric Maire

    ADVANCED ENGINEERING MATERIALS   8 ( 6 )   469 - 472   2006.6

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    DOI: 10.1002/adem.200600034

  • In-situ high-resolution x-ray CT observation of compressive and damage behaviour of aluminium foams by local tomography technique Reviewed

    Tomomi Ohgaki, Hiroyuki Toda, Masakazu Kobayashi, Kentaro Uesugi, Toshiro Kobayashi, Mitsuo Niinomi, Toshikazu Akahori, Koichi Makii, Yasuhiro Aruga

    ADVANCED ENGINEERING MATERIALS   8 ( 6 )   473 - 475   2006.6

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    DOI: 10.1002/adem.200600039

  • ウシ緻密骨における疲労き裂の発生および進展挙動 Reviewed International journal

    金鐘憲, 新家光雄, 赤堀俊和, 戸田裕之

    日本金属学会誌   70 ( 4 )   350 - 358   2006.4

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  • Quantitative assessment of microstructure and its effects on compression behavior of aluminum foams via high-resolution synchrotron X-ray tomography Reviewed

    H Toda, T Ohgaki, K Uesugi, M Kobayashi, N Kuroda, T Kobayashi, M Niinomi, T Akahori, K Makii, Y Aruga

    METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE   37A ( 4 )   1211 - 1219   2006.4

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    DOI: 10.1007/s11661-006-1072-0

  • Fatigue crack initiation and propagation behaviors of bovine compact bones Reviewed

    J. H. Kim, M. Niinomi, T. Akahori, H. Toda

    Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals   70 ( 4 )   350 - 358   2006.4

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    DOI: 10.2320/jinstmet.70.350

  • Effect of aging treatment on mechanical properties of Ti-29Nb-13Ta-4.6Zr alloy for biomedical applications Reviewed

    T. Akahori, M. Niinomi, A. Noda, H. Toda, H. Hukui, M. Ogawa

    Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals   70 ( 4 )   295 - 303   2006.4

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    DOI: 10.2320/jinstmet.70.295

  • Bioactive surface modification of newly developed β-type titanium alloy for biomedical applications by electrochemical treatment Reviewed

    M. Niinomi, T. Akahori, H. Toda, D. Iizuka, H. Fukui, M. Ogawa

    Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals   70 ( 4 )   304 - 313   2006.4

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    DOI: 10.2320/jinstmet.70.304

  • Aging treatment and mechanical properties of Ti-29Nb-13Ta-4.6Zr alloy for biomaterial applications coated with bioactive calcium phosphate invert glass Reviewed

    T. Akahori, M. Niinomi, Y. Koyanagi, T. Kasuga, H. Toda, H. Fukui, M. Ogawa

    Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals   70 ( 4 )   314 - 321   2006.4

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    DOI: 10.2320/jinstmet.70.314

  • Quantitative assessment of microstructure and its effects on compression behavior of aluminum foams via high-resolution synchrotron X-ray tomography Reviewed International journal

    H. Toda, T. Ohgaki, K. Uesugi, M. Kobayashi, N. Kuroda, T. Kobayashi, M. Niinomi, T. Akahori, K. Makii, Y. Aruga

    Metallurgical and Materials Transactions. A   37A ( 4 )   1211 - 1220   2006.4

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  • 電気化学処理による新生体用β型チタン合金の生体活性表面処理 Reviewed International journal

    新家光雄, 赤堀俊和, 戸田裕之, 飯塚大亮, 福井壽男, 小川道治

    日本金属学会誌   70 ( 4 )   304 - 313   2006.4

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  • 生体活性化リン酸カルシウム結晶化ガラスコーティングした生体用Ti-29Nb-13Ta-4.6Zr合金の時効処理と力学的特性 Reviewed International journal

    赤堀俊和, 新家光雄, 小柳禎彦, 春日敏宏, 野田篤史, 戸田裕之, 福井壽男, 小川道治

    日本金属学会誌   70 ( 4 )   314 - 321   2006.4

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  • 生体用Ti-29Nb-13Ta-4.6Zr合金の力学的特性に及ぼす時効処理の影響 Reviewed International journal

    赤堀俊和, 新家光雄, 野田篤史, 戸田裕之, 福井壽男, 小川道治

    日本金属学会誌   70 ( 4 )   295 - 303   2006.4

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  • 生体用Ti-30Nb-10Ta-5Zr合金の引張変形挙動解析 Reviewed

    坂口祐二, 新家光雄, 赤堀俊和, 戸田裕之

    日本金属学会誌   70 ( 1 )   89 - 95   2006.1

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  • Tensile deformation behavior of Ti-30Nb-10Ta-XZr alloys for biomedical applications Reviewed

    N. Sakaguchi, M. Niinomi, T. Akahori, H. Toda

    Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals   70 ( 1 )   89 - 95   2006.1

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    DOI: 10.2320/jinstmet.70.89

  • FEM modeling of crack propagation in a model multiphase alloy Reviewed

    LH Qian, S Nishido, H Toda, T Kobayashi

    JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY   22 ( 1 )   59 - 65   2006.1

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  • Effect of loading rate on absorbed energy and fracture surface area in wrought aluminum alloys Reviewed

    T. Mukaiyama, M. Niinomi, H. Toda, T. Akahori, T. Kobayashi, I. Yamamoto

    Keikinzoku/Journal of Japan Institute of Light Metals   56 ( 1 )   15 - 20   2006.1

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    DOI: 10.2464/jilm.56.15

  • FEM modeling of crack propagation in a model multiphase alloy Reviewed International journal

    L. Qian, S. Nishido, H. Toda, T. Kobayashi

    Journal of Materials Science and Technology   22 ( 1 )   59 - 65   2006.1

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  • アルミニウム合金展伸材の吸収エネルギーと破壊表面積に及ぼす負荷速度の影響 Reviewed

    向山友彦, 新家光雄, 戸田裕之, 赤堀俊和, 小林俊郎, 山本勇

    軽金属   56 ( 1 )   15 - 20   2006.1

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  • 等軸および針状組織を有する高加工性チタン合金の接触面圧とフレッティング疲労特性 Reviewed

    武田淳二, 新家光雄, 赤堀俊和, 鈴木良樹, 戸田裕之

    軽金属   55 ( 12 )   661 - 667   2005.12

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  • Microstructure and fretting fatigue characteristics of highly workable titanium alloy with equiaxed α and Widmanstärten α structure Reviewed

    Junji Takeda, Mitsuo Niinomi, Toshikazu Akahori, Yoshiki Suzuki, H. Toda

    Keikinzoku/Journal of Japan Institute of Light Metals   55 ( 12 )   654 - 660   2005.12

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    Microstructure and fretting fatigue characteristics of highly workable titanium alloy with equiaxed α and Widmanstärten α structure

    DOI: 10.2464/jilm.55.654

  • Contact pressure and fretting fatigue characteristics of highly workable titanium alloy with equiaxed α and Widmanstätten α structure Reviewed

    Junji Takeda, Mitsuo Niinomi, Toshikazu Akahori, Yoshiki Suzuki, H. Toda

    Keikinzoku/Journal of Japan Institute of Light Metals   55 ( 12 )   661 - 667   2005.12

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    Contact pressure and fretting fatigue characteristics of highly workable titanium alloy with equiaxed α and Widmanstätten α structure

    DOI: 10.2464/jilm.55.661

  • Application of synchrotron x-ray microtomography to investigate ductile fracture in Al alloys Reviewed

    L Qian, H Toda, K Uesugi, T Kobayashi, T Ohgaki, M Kobayashi

    APPLIED PHYSICS LETTERS   87 ( 24 )   241907 - 241907   2005.12

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    DOI: 10.1063/1.214208

  • 等軸および針状組織を有する高加工性チタン合金のミクロ組織とフレッティング疲労特性 Reviewed

    武田淳二, 新家光雄, 赤堀俊和, 鈴木良樹, 戸田裕之

    軽金属   55 ( 12 )   654 - 660   2005.12

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  • 生体用Ti-29Nb-13Ta-4.6Zr合金の切欠き疲労特性 Reviewed

    赤堀俊和, 新家光雄, 大谷真史, 戸田裕之, 福井壽男, 小川道治

    軽金属   55 ( 11 )   575 - 581   2005.11

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  • Numerical simulation of fracture of model Al-Si alloys Reviewed

    LH Qian, H Toda, S Nishido, T Akahori, M Niinomi, T Kobayashi

    METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE   36A ( 11 )   2979 - 2992   2005.11

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    DOI: 10.1007/s11661-005-0071-x

  • Notch fatigue properties of a Ti-29Nb-13Ta-4.6Zr alloy for biomedical applications Reviewed

    T. Akahori, M. Niinomi, M. Otani, H. Toda, H. Fukui, M. Ogawa

    Keikinzoku/Journal of Japan Institute of Light Metals   55 ( 11 )   575 - 581   2005.11

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    DOI: 10.2464/jilm.55.575

  • Numerical simulation of fracture of model Al-Si alloys Reviewed International journal

    L. Qian, H. Toda, S. Nishido, T. Akahori, M. Niinomi, T. Kobayashi

    Metallurgical and Materials Transactions. A   36A ( 11 )   2979 - 2992   2005.11

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  • Fatigue properties of beta-type titanium alloy for biomedical applications under various fatigue conditions Reviewed International journal

    T. Akahori, M. Niinomi, H. Toda, H. Fukui, H. Ogawa

    Medical Device Materials III - Proceedings of the Materials and Processes for Medical Devices Conference 2005   154 - 162   2005.11

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  • Image-based mechanical analysis of multifilamentary microstructure formation in Al-Fe heavily deformed in-situ composites Reviewed International journal

    H. Toda, H. Mizutani, T. Akahori, M. Niinomi, T. Kobayashi

    Materials Transactions   46 ( 10 )   2229 - 2236   2005.10

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  • Image-based mechanical analysis of multifilamentary microstructure formation in Al-Fe heavily deformed in-situ composites Reviewed

    H Toda, H Mizutani, T Kobayashi, T Akahori, N Niinomi

    MATERIALS TRANSACTIONS   46 ( 10 )   2229 - 2236   2005.10

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    DOI: 10.2320/matertrans.46.2229

  • Effect of microstructure on fatigue strength of bovine compact bones Reviewed

    JH Kim, M Niinomi, T Akahori, J Takeda, H Toda

    JSME INTERNATIONAL JOURNAL SERIES A-SOLID MECHANICS AND MATERIAL ENGINEERING   48 ( 4 )   472 - 480   2005.10

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    DOI: 10.1299/jsmea.48.472

  • Effect of microstructure on fatigue strength of bovine compact bones Reviewed International journal

    J.H. Kim, M. Niinomi, T. Akahori, J. Takeda, H. Toda

    JSME International Journal Series A, Solid Mechanics and Material Engineering   48 ( 4 )   472 - 480   2005.10

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  • Improvement of mechanical properties by high temperature solution treatment in an aluminum casting alloy Reviewed International journal

    H. Toda, T. Kobayashi, M. Niinomi, T. Akahori, T. Sakai

    Proceedings of the 23rd ASM Heat Treating Society Conference and Exposition   364 - 369   2005.9

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  • Assessment of fatigue behaviour of aluminium foams by synchrotron X-ray microtomography Reviewed International journal

    T. Ohgaki, H. Toda, M. Kobayashi, K. Uesugi, T. Kobayashi, M. Niinomi, T. Akahori, K. Makii, Y. Aruga

    Porous Metals and Metal Foaming Technology, Proceedings of the 5th International Conference on Porous Metals and Metal Foaming Technology.   565 - 570   2005.9

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  • Image-based mechanical analysis of dynamic deformation and damage behaviors in an aluminium foam using synchrotron X-ray microtomography Reviewed International journal

    H. Toda, N. Kuroda, T. Ohgaki, M. Kobayashi, T. Akahori, M. Niinomi, T. Kobayashi, K. Uesugi, K. Makii, Y. Aruga

    Porous Metals and Metal Foaming Technology, Proceedings of the 5th International Conference on Porous Metals and Metal Foaming Technology.   409 - 414   2005.9

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  • β型チタン合金(TNTZ)線引き材の力学的特性と変形挙動 Reviewed

    赤堀俊和, 新家光雄, 戸田裕之, 山内鴻之祐, 福井寿男, 小川道治

    日本金属学会誌   69 ( 7 )   530 - 537   2005.7

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  • Mechanical properties and deformation behavior of β-type titanium alloy (TNTZ) drawn wires Reviewed

    T. Akahori, M. Niinomi, H. Toda, K. Yamauchi, H. Fukui, M. Ogawa

    Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals   69 ( 7 )   530 - 537   2005.7

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    DOI: 10.2320/jinstmet.69.530

  • Mechanical properties of biocompatible beta-type titanium alloy coated with calcium phosphate invert glass-ceramic layer Reviewed

    T Akahori, M Niinomi, Y Koyanagi, T Kasuga, H Toda, H Fukui, M Ogawa

    MATERIALS TRANSACTIONS   46 ( 7 )   1564 - 1569   2005.7

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    DOI: 10.2320/matertrans.46.1564

  • Fatigue characteristics of low cost βtitanium alloys for healthcare and medical applications Reviewed

    B. Gunawarman, M. Niinomi, T. Akahori, T. Souma, M. Ikeda, H. Toda, K. Terashima

    Mater. Trans.   46 ( 7 )   1570 - 1577   2005.7

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    Fatigue characteristics of low cost beta titanium alloys for healthcare and medical applications
    Two new low cost beta titanium alloys, Ti-4.317e-7.1 Cr (TFC alloy) and Ti-43Fe-7. 1Cr-3.0Al (TFCA alloy) for healthcare and medical applications have been recently developed. As for such applications, the alloys are necessary to have high fatigue performance. The aim of this study is, therefore, to investigate fatigue characteristics of the alloys subjected to solution treatment above beta transus.
    Fatigue tests were carried out at a stress ratio, R, of 0.1 and a frequency of 10 Hz. Fatigue limit of the solution treated TFC alloy is higher than that of the solution treated TFCA alloy, but both are higher than that of the existing biometallic materials. Fatigue strength of the TFC alloy is almost independent of solution treatment temperature, while, fatigue strength of the TFCA alloy strongly depends on solution treatment temperature, especially, in the low cycle fatigue life (LCF) region. The fatigue ratio and biofunctionality of these new alloys are much higher than those of the existing biometallic materials. In general, a crack initiates from the surface in the LCF region and from subsurface (internal) in the high cycle fatigue life (HCF) region for the TFC alloy, while, in the case of the TFCA alloy, a crack tends to initiate from the subsurface in both LCF and HCF regions. The internal crack initiation sites are found to be the area with low beta phase stability in the LCF region and at the area with high stability of P phase in the HCF region. The relatively low fatigue strength of TFCA alloy is associated with the addition of Al that leads to precipitate et phase in which both crack initiation and facet formation are easier to occur.

    DOI: 10.2320/matertrans.46.1570

  • Effect of microstructure on tensile properties and static fracture toughness of dental gold alloy Reviewed

    M Niinomi, J Takeda, T Akahori, H Fukui, M Touyama, H Toda

    MATERIALS TRANSACTIONS   46 ( 7 )   1540 - 1544   2005.7

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    DOI: 10.2320/matertrans.46.1540

  • Fatigue characteristics of low cost beta titanium alloys for healthcare and medical applications Reviewed International journal

    B. Gunawarman, M. Niinomi, T. Akahori, T. Souma, M. Ikeda, H. Toda, K. Terashima

    Materials Transactions   46 ( 7 )   1570 - 1577   2005.7

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  • True-3D strain mapping for assessment of material deformation by synchrotron X-ray microtomography Reviewed International journal

    J. Ahn, H. Toda, M. Niinomi, T. Kobayashi

    Review of Progress in Quantitative NDE, American Institute of Physics, Melville, NY   24   1423 - 1430   2005.7

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  • Mechanical properties of biocompatible beta-type titanium alloy coated with calcium phosphate invert glass-ceramic layer Reviewed International journal

    T. Akahori, M. Niinomi, Y. Koyanagi, T. Kasuga, H. Toda, H. Fukui, M. Ogawa

    Materials Transactions   46 ( 7 )   1564 - 1569   2005.7

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  • Feasibility study on smart coating for failure prevention under thermo-mechanical fatigue loading Reviewed International journal

    H. Toda, M. Toyoda, T. Kobayashi, T. Akahori, M. Niinomi

    229 - 232   2005.7

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  • 3D internal strain mapping by tracking microstructural features in tomographic volumes of structural materials Reviewed International journal

    H. Toda, N. Kuroda, M. Takata, K. Uesugi, T. Ohgaki, M. Kobayashi, K. Makii, Y. Aruga, T. Akahori, M. Niinomi, T. Kobayashi

    IPAP Conference Series 7, Proceedings of the 8th International Conference on X-ray Microscopy, Institute of Pure and Applied Physics, Japan   240 - 242   2005.7

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  • 計装化シャルピー衝撃試験における荷重-変位曲線および吸収エネルギーに及ぼす衝撃刃先端曲率半径の影響 Reviewed

    森田繁樹, 小林俊郎, 新家光雄, 戸田裕之, 赤堀俊和

    鉄と鋼   91 ( 5 )   485 - 492   2005.5

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    DOI: 10.2355/tetsutohagane1955.91.5_485

  • Mechanical properties of Ti-4.5Al-3V-2Mo-2Fe and possibility for healthcare applications Reviewed

    B Gunawarman, M Niinomi, T Akahori, J Takeda, H Toda

    MATERIALS SCIENCE & ENGINEERING C-BIOMIMETIC AND SUPRAMOLECULAR SYSTEMS   25 ( 3 )   296 - 303   2005.5

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    DOI: 10.1016/j.msec.2004.12.012

  • Mechanical properties and microstructures of low cost β titanium alloys for healthcare applications Reviewed

    B. Gunawarman, M. Niinomi, T. Akahori, T. Souma, M. Ikeda, H. Toda

    MATERIALS SCIENCE & ENGINEERING C-BIOMIMETIC AND SUPRAMOLECULAR SYSTEMS   25 ( 3 )   304 - 311   2005.5

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    Mechanical properties and microstructures of low cost β titanium alloys for healthcare applications
    Titanium alloys are the best choice of metallic materials for biomedical and healthcare applications due to the combination of their excellent mechanical properties and biocompatibility. However, the usage of titanium alloys is limited due to its high cost. In order to reduce their cost, two new titanium alloys, Ti-4.3Fe-7.1Cr (TFC alloy) and Ti-4.3Fc-7.1Cr-3.0Al (TFCA alloy), for healthcare goods such as wheelchairs have been recently developed using low cost ferro-chrom elements. The microstructure and mechanical properties of both alloys subjected to solution treatment in the beta field or thermomechanical treatment were investigated, and then evaluated for their potential to be used as wheelchair materials.
    The specific strength and fatigue ratio of TFC and TFCA alloys are much greater than those of the existing wheelchair materials. Unrecrystallized grains obtained in the alloys at low solution treatment temperature can be eliminated by increasing solution treatment temperature or by conducting thermomechanical treatment. The latter method is recommended because it also gives a better strength and ductility balance as a result, mainly, of grain refinement. However, TFCA alloy seems to have more potential to be used as wheelchair materials compared to TFC alloy because of its better workability and post thermomechanical treatment ductility. (c) 2005 Elsevier B.V. All rights reserved.

    DOI: 10.1016/j.msec.2004.12.015

  • Mechanical properties and cyto-toxicity of new beta type titanium alloy with low melting points for dental applications Reviewed

    M Niinomi, T Akahori, T Takeuchi, S Katsura, H Fukui, H Toda

    MATERIALS SCIENCE & ENGINEERING C-BIOMIMETIC AND SUPRAMOLECULAR SYSTEMS   25 ( 3 )   417 - 425   2005.5

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    DOI: 10.1016/j.msec.2005.01.024

  • Effect of Ta content on mechanical properties of Ti-30Nb-XTa-5Zr Reviewed

    N Sakaguchi, M Niinomi, T Akahori, J Takeda, H Toda

    MATERIALS SCIENCE & ENGINEERING C-BIOMIMETIC AND SUPRAMOLECULAR SYSTEMS   25 ( 3 )   370 - 376   2005.5

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    DOI: 10.1016/j.msec.2005.04.003

  • Relationships between tensile deformation behavior and microstructure in Ti-Nb-Ta-Zr system alloys Reviewed

    N Sakaguchi, M Niinomi, T Akahori, J Takeda, H Toda

    MATERIALS SCIENCE & ENGINEERING C-BIOMIMETIC AND SUPRAMOLECULAR SYSTEMS   25 ( 3 )   363 - 369   2005.5

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    DOI: 10.1016/j.msec.2004.12.014

  • Improvement in fatigue characteristics of newly developed beta type titanium alloy for biomedical applications by thermo-mechanical treatments Reviewed

    T Akahori, M Niinomi, H Fukui, M Ogawa, H Toda

    MATERIALS SCIENCE & ENGINEERING C-BIOMIMETIC AND SUPRAMOLECULAR SYSTEMS   25 ( 3 )   248 - 254   2005.5

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    DOI: 10.1016/j.msec.2004.12.007

  • Corrosion resistance and biocompatibility of Ti-Ta alloys for biomedical applications Reviewed

    YL Zhou, M Niinomi, T Akahori, H Fukui, H Toda

    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING   398 ( 1-2 )   28 - 36   2005.5

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    DOI: 10.1016/j.msea.2005.03.032

  • CT試験片及び円周切欠付丸棒試験片を用いたHT780鋼の破壊靱性評価 Reviewed International journal

    村上哲也, 戸田裕之, 赤堀俊和, 新家光雄, 小林俊郎

    鉄と鋼   91 ( 4 )   415 - 420   2005.4

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  • Improvement of mechanical properties by high temperature solution treatment in an AC4CH aluminum cast alloy Reviewed

    Y. Irinouchi, H. Toda, T. Sakai, T. Kobayashi, L. Wang

    Keikinzoku/Journal of Japan Institute of Light Metals   55 ( 4 )   159 - 163   2005.4

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    DOI: 10.2464/jilm.55.159

  • Assessment of fracture toughness by CT and round bar specimens in a HT780 steel Reviewed

    T. Murakami, H. Toda, T. Akahori, M. Niinomi, T. Kobayashi

    Tetsu-To-Hagane/Journal of the Iron and Steel Institute of Japan   91 ( 4 )   415 - 420   2005.4

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    DOI: 10.2355/tetsutohagane1955.91.4_415

  • Effect of microstructure on tensile properties and static fracture toughness of dental gold alloy Reviewed International journal

    M. Niinomi, J. Takeda, T. Akahori, H. Fukui, M. Toyama, H. Toda

    Materials Transactions   46 ( 4 )   1540 - 1544   2005.4

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  • AC4CHアルミニウム合金鋳物の高温溶体化処理による機械的性質の改善 Reviewed

    入之内豊, 戸田裕之, 酒井祟之, 小林俊郎, 王磊

    軽金属   55 ( 4 )   159 - 163   2005.4

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  • 計装化シャルピー衝撃試験における計測荷重に及ぼすハンマー形状および衝撃刃形状と材質の影響 Reviewed

    森田繁樹, 小林俊郎, 新家光雄, 戸田裕之, 赤堀俊和

    材料の科学と工学   42 ( 3 )   158 - 163   2005.3

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  • Al-Siモデル合金のき裂伝播に及ぼすSi粒子の空間的分布の影響 Reviewed

    西戸誠志, Q. Lihe, 戸田裕之, 小林俊郎, 新家光雄, 赤堀俊和

    軽金属   55 ( 2 )   75 - 81   2005.2

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  • Influences of spatial distribution of Si particles on crack propagation in model Al-Si cast alloys Reviewed

    S. Nishido, L. Qian, H. Toda, T. Kobayashi, M. Niinomi, T. Akahori

    Keikinzoku/Journal of Japan Institute of Light Metals   55 ( 2 )   75 - 81   2005.2

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    DOI: 10.2464/jilm.55.75

  • Quantitative assessment of liquid Ga penetration into aluminium alloy by high-resolution X-ray tomography Reviewed International journal

    T. Ohgaki, H. Toda, I. Sinclair, J.-Y. Buffiere, W. Ludwig, T. Kobayashi

    Materials Science & Engineering. A   406 ( 1-2 )   261 - 267   2005.2

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  • 新しく設計した歯科用β型チタン合金の機械的性質と細胞毒性 Reviewed

    赤堀俊和, 新家光雄, 原田 雅章, 武田淳二, 戸田裕之, 桂成基, 竹内力, 福井壽男

    日本金属学会誌   69 ( 1 )   96 - 102   2005.1

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  • Mechanical properties and cyto-toxicity of newly designed β type Ti alloys for dental applications Reviewed

    T. Akahori, M. Niinomi, M. Harada, J. Takeda, H. Toda, S. Katsura, T. Takeuchi, H. Fukui

    Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals   69 ( 1 )   96 - 102   2005.1

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    DOI: 10.2320/jinstmet.69.96

  • In-situ observations of fracture processes in 0.6 μm and 9.5 μm SiCP/6061Al composites Reviewed

    L. Qian, H. Toda, S. Morita, T. Kobayashi, Z.G. Wang

    Mater. Trans.   46 ( 1 )   34 - 41   2005.1

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    In-situ observations of fracture processes in 0.6 mu m and 9.5 mu m SiCP/6061Al composites
    ln-situ SEM observations of fracture processes in two 6061 Al alloy composites reinforced with coarse and line SiC particles, respectively. were carried out to clarify their fracture mechanisms. It was found that in the coarse particle reinforced composite, void were formed in the matrix around SiC particles ahead of the main crack tip. then coalesced with each other, and finally connected with the main crack tip. Causing propagation of the main crack. However. in the fine particle reinforced composite, multiple in micro-cracks were formed at the boundaries between SiC particle clusters and surrounding matrix or within the clusters. then connected with each other, and finally joined with the main crack tip. leading to crack branching and growth of the main crack, Crack branching, multiple cracking and crack deflection were proposed to contribute to the enhanced fracture toughness in the fine particle reinforced composite compared with the coarse particle reinforced composite.

    DOI: 10.2320/matertrans.46.34

  • In-situ observation of fracture of aluminium foam using synchrotron X-ray microtomography Reviewed

    H. Toda, T. Ohgaki, K. Uesugi, K. Makii, Y. Aruga, T. Akahori, M. Niinomi, T. Kobayashi

    Key Engineering Materials   297-300 II   1189 - 1195   2005.1

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    DOI: 10.4028/0-87849-978-4.1189

  • Effects of temperature and loading rate on fracture toughness Reviewed

    T. Murakami, H. Toda, T. Kobayashi

    Key Engineering Materials   297-300 IV   2397 - 2402   2005.1

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    DOI: 10.4028/0-87849-978-4.2397

  • Assessment of thermo-mechanical fatigue behaviors of cast Al-Si alloys by experiments and multi-step numerical simulation Reviewed

    H Toda, J Katano, T Kobayashi, T Akahori, M Niinomi

    MATERIALS TRANSACTIONS   46 ( 1 )   111 - 117   2005.1

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    DOI: 10.2320/matertrans.46.111

  • In-situ observations of fracture processes in 0.6 μm and 9.5 μm SiCP/6061Al composites Reviewed International journal

    L. Qian, H. Toda, S. Morita, T. Kobayashi, Z.G. Wang

    Materials Transactions   46 ( 1 )   34 - 41   2005.1

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  • Effects of temperature and loading rate on fracture toughness Reviewed International journal

    T. Murakami, H. Toda, T. Kobayashi

    Key Engineering Materials   297-300   2397 - 2405   2005.1

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  • In-situ observation of fracture of aluminium foam using synchrotron X-ray microtomography Reviewed International journal

    H. Toda, T. Ohgaki, K. Uesugi, K. Makii, Y. Aruga, T. Akahori, M. Niinomi, T. Kobayashi

    Key Engineering Materials   297-300   1189 - 1195   2005.1

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  • 生体用β型チタン合金表面にコーティングしたリン酸カルシウム結晶化ガラス層の形態 Reviewed

    新家光雄, 赤堀俊和, 戸田裕之, 春日敏宏

    まてりあ   43 ( 1 )   1034   2005.1

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  • Ti-Nb-Ta-Zr系合金のミクロ組織,引張特性および弾性率に及ぼすTaおよびZr添加量の影響 Reviewed

    坂口祐二, 新家光雄, 赤堀俊和, 武田淳二, 戸田裕之

    日本金属学会誌   68 ( 12 )   1076 - 1082   2004.12

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  • Role of Si particle damage on fatigue characteristics of cast Al-Si alloys Reviewed

    S. Nishido, M. Kaneso, T. Kobayashi, H. Toda

    International Journal of Cast Metals Research   17 ( 6 )   345 - 350   2004.12

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    DOI: 10.1179/136404604225022702

  • Effects of Ta and Zr contents on microstructure, tensile properties and elastic modulus of Ti-Nb-Ta-Zr system alloys Reviewed

    N. Sakaguchi, M. Niinomi, T. Akahori, J. Takeda, H. Toda

    Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals   68 ( 12 )   1076 - 1082   2004.12

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    DOI: 10.2320/jinstmet.68.1076

  • Notch effects on impact tensile properties in A6061-T6 aluminum alloy Reviewed International journal

    T. Masuda, H. Toda, T. Kobayashi

    Materials Science Forum   449   137 - 140   2004.11

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  • 3D strain mapping of small structures by synchrotron x-ray microtomography Reviewed International journal

    J.J. Ahn, H. Toda, M. Niinomi, T. Kobayashi, K. Uesugi, T. Akahori

    JOM   56 ( 11 )   308   2004.11

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  • Up-grade recycle by consolidating aluminium cutting chip under severe plastic deformation Reviewed International journal

    H. Toda, T. Kobayashi

    Materials Science Forum   449   333 - 336   2004.11

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  • Up-grade recycling of metallic cutting chips by employing heavily-deformed in-situ composite technique Reviewed

    H. Toda, J. Sawamura, T. Kobayashi

    Keikinzoku/Journal of Japan Institute of Light Metals   54 ( 10 )   418 - 424   2004.10

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    DOI: 10.2464/jilm.54.418

  • Up-grade recycling of metallic cutting chips by consolidation under severe plastic deformation Reviewed International journal

    H. Toda, T. Kobayashi, J. Sawamura

    Proceedings of the 9th International Conference on Aluminium Alloys, Ed. By J.F.Nie, A.J.Morton and B.C.Muddle, Brisbane (August 2004).   1328 - 1333   2004.8

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  • In situ high resolution synchrotron x-ray tomography of fatigue crack closure micromechanisms Reviewed

    KH Khor, JY Buffiere, W Ludwig, H Toda, HS Ubhi, PJ Gregson, Sinclair, I

    JOURNAL OF PHYSICS-CONDENSED MATTER   16 ( 33 )   S3511 - S3515   2004.8

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    DOI: 10.1088/0953-8984/16/33/012

  • Effect of notch on dynamic tensile properties in 6061 aluminum alloy Reviewed International journal

    M. Takata, T. Masuda, H. Toda, T. Kobayashi

    Proceedings of the 9th International Conference on Aluminium Alloys, Ed. By J.F.Nie, A.J.Morton and B.C.Muddle, Brisbane (August 2004).   476 - 481   2004.8

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  • Fracture analysis of a crack propagating in aluminium-7% silicon alloy casting Reviewed International journal

    S. Nishido, H. Toda, T. Kobayashi, J. Katano

    Proceedings of the 9th International Conference on Aluminium Alloys, Ed. By J.F.Nie, A.J.Morton and B.C.Muddle, Brisbane (August 2004).   672 - 677   2004.8

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  • Role of Si particle damage on fatigue characteristics of cast Al-Si alloys Reviewed International journal

    S. Nishido, M. Kaneko, T. Kobayashi, H. Toda

    International Journal of Cast Metals Research   17 ( 6 )   345 - 350   2004.6

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  • Stress triaxiality effect on dynamic tensile properties in a 6061-t6 aluminum alloy Reviewed

    T. Imasuda, M. Takata, H. Toda, T. Kobayashi, L. Wang

    Keikinzoku/Journal of Japan Institute of Light Metals   54 ( 5 )   175 - 181   2004.5

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  • A 3D measurement procedure for internal local crack driving forces via synchrotron X-ray microtomography Reviewed

    H Toda, Sinclair, I, JY Buffiere, E Maire, KH Khor, P Gregson, T Kobayashi

    ACTA MATERIALIA   52 ( 5 )   1305 - 1317   2004.3

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    DOI: 10.1016/j.actamat.2003.11.014

  • In-situ high resolution X-ray tomography of fracture micromechanisms in aluminium foams Reviewed International journal

    H. Toda, T. Ohgaki, K. Uesugi

    Research Frontiers   133 - 134   2004.1

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  • 切削粉の強加工によるアルミニウム合金の創製とその力学的性質 Reviewed

    藤井靖充, 戸田裕之, 小林俊郎

    軽金属   53 ( 9 )   368 - 372   2003.9

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  • Deformation and fracture of Cu-SiO2 bicrystals with [011] twist boundaries Reviewed

    Hiromi Miura, Taku Sakai, Hiroyuki Toda

    Acta Materialia   51 ( 16 )   4707 - 4717   2003.9

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    Deformation and fracture of Cu-SiO2 bicrystals with [011] twist boundaries
    Several kinds of Cu-SiO2 bicrystals having [011] twist boundaries with different misorientation angles were tensile tested at various temperatures from 473-1023 K at strain rates from 4.2 × 10 -5-4.2 × 10-3 s-1 in vacuum. Most of bicrystals fractured intergranularly. The grain-boundary strength and fracture behavior of the Cu-SiO2 bicrystals strongly depended on the grain-boundary character, temperature and strain rate. As the misorientation angle or grain-boundary energy increases, grain-boundary fracture takes place more easily at lower temperatures with lower fracture stresses. Furthermore, fracture stress and elongation to fracture decrease almost monotonically with increasing temperature and decreasing strain rate. The observed grain-boundary character and test condition dependence of grain-boundary strength can be understood reasonably by considering the occurrence of stress-concentration sites around the grain-boundary SiO2 particles to form voids and cracks caused by grain-boundary sliding. © 2003 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

    DOI: 10.1016/s1359-6454(03)00212-x

  • Effect of reinforcement volume fraction on the thermo-mechanical fatigue behavior of SiCw/6061A1 composites Reviewed

    LH Qian, ZG Wang, H Toda, T Kobayashi

    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING   357 ( 1-2 )   240 - 247   2003.9

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    DOI: 10.1016/S0921-5093(03)00260-0

  • 5000系アルミニウム合金の動的変形挙動およびミクロ組織変化 Reviewed

    増田智一, 小林俊郎, 戸田裕之, 王磊

    材料   52 ( 8 )   981 - 987   2003.8

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  • Dynamic Deformation Behavior and Microstructure Evolution of 5000 Series Aluminum Alloys Reviewed

    T. Masuda, T. Kobayashi, H. Toda, L. Wang

    Zairyo/Journal of the Society of Materials Science, Japan   52 ( 8 )   981 - 987   2003.8

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    DOI: 10.2472/jsms.52.981

  • Assessment of the fatigue crack closure phenomenon in damage-tolerant aluminium alloy by in-situ high-resolution synchrotron X-ray microtomography Reviewed

    H. Toda, I. Sinclair, J. Y. Buffi?re, E. Maire, T. Connolley, M. Joyce, K. H. Khor, P. Gregson

    Philosophical Magazine   83 ( 21 )   2429 - 2448   2003.7

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    DOI: 10.1080/1478643031000115754

  • Effects of strain rate on deformation behavior of A6061-T6 aluminum alloys Reviewed International journal

    T. Masuda, T. Kobayashi, L. Wang, H. Toda

    Materials Science Forum   426-432   285 - 290   2003.1

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  • Grain size refinement through gas bubble stirring in AC4CH cast aluminium alloy Reviewed

    N. Hayat, T. Kobayashi, H. Toda, H. Kojima

    International Journal of Cast Metals Research   15 ( 5 )   505 - 512   2003.1

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    DOI: 10.1080/13640461.2003.11819536

  • Creation of aluminum alloy by severe plastic deformation of cutting chip and its mechanical properties Reviewed

    Y. Fujii, H. Toda, T. Kobayashi

    Keikinzoku/Journal of Japan Institute of Light Metals   53 ( 9 )   368 - 372   2003.1

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    DOI: 10.2464/jilm.53.368

  • Assessments of damage and fracture behaviours of Al-Mg-Si alloys Reviewed

    H. Toda, T. Kobayashi

    Keikinzoku/Journal of Japan Institute of Light Metals   53 ( 11 )   469 - 475   2003.1

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    DOI: 10.2464/jilm.53.469

  • Grain size refinement through gas bubble stirring in AC4CH cast aluminium alloy Reviewed International journal

    N. Hayat, T. Kobayashi, H. Toda, H. Kojima

    International Journal of Cast Metals Research   15 ( 5 )   505 - 512   2003.1

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  • Synchrotron microtomography of fatigue crack closure Reviewed International journal

    K.H. Khor, M. Joyce, T. Connolley, H. Toda, I. Sinclair, E. Maire, J.-Y. Buffiere

    2002 ESRF Scientific Highlights   79 - 80   2003.1

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  • Damage behaviours of various coarse Al-Fe-Si particles in model wrought alloys Reviewed International journal

    H. Toda, T. Kobayashi

    Materials Science Forum   426-432   393 - 398   2003.1

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  • Analysis of test data obtained from Charpy V and impact tensile test Reviewed

    T. Kobayashi, H. Toda, T. Masuda

    European Structural Integrity Society   30 ( C )   173 - 180   2002.12

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    DOI: 10.1016/S1566-1369(02)80018-8

  • AC4CHアルミニウム合金鋳物における熱機械疲労特性および機械的性質に及ぼすミクロ組織の影響 Reviewed

    金曽誠, 西戸誠志, 小林俊郎, 戸田裕之

    鋳造工学   74 ( 11 )   699 - 705   2002.11

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  • Fracture toughness of a 6061Al matrix composite reinforced with fine SiC particles Reviewed

    LH Qian, T Kobayashi, H Toda, T Goda, ZG Wang

    MATERIALS TRANSACTIONS   43 ( 11 )   2838 - 2842   2002.11

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    Fracture toughness of a 6061Al matrix composite reinforced with fine SiC particles
    The fracture toughness of 6061 Al alloy metal matrix composite reinforced with 15 vol&#37; fine SiC particles of 600 nm, in size under a high temperature over-aged condition was studied. And the toughness of the 6061 Al matrix alloy and the same matrix alloy reinforced with coarse SiC particles of 9.5 mum were also measured for comparison. Fracture toughness tests were conducted on a servo-hydraulic testing machine by using three point bending specimens. The results showed that the toughness of the fine particle reinforced composite was obviously higher than that of the coarse particle reinforced composite in terms of crack initiation toughness, crack propagation energy and total absorbed energy. The mechanisms controlling the fracture toughness of the two composites reinforced with fine and coarse SiC particles were discussed based upon the measured toughness data and microstructure examinations by means of an optical microscope and a scanning electron microscope.

    DOI: 10.2320/matertrans.43.2838

  • Fracture toughness of a 6061Al matrix composite reinforced with fine SiC particles Reviewed International journal

    L. Qian, T. Kobayashi, H. Toda, T. Goda, Z.G. Wang

    Materials Transactions   43 ( 11 )   2838 - 2842   2002.11

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  • In-situ strengths of various coarse intermetallic particles in wrought Aluminum alloys International journal

    H. Toda, T. Kobayashi

    ICAA-8, Cambridge, UK   1097 - 1102   2002.7

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  • Impact toughness of weldments in Al-Mg-Si alloys Reviewed International journal

    V.A. Mosneaga, T. Mizutani, T. Kobayashi, H. Toda

    Materials Transactions   43 ( 6 )   1381 - 1389   2002.6

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  • Impact toughness of weldments in Al-Mg-Si alloys Reviewed

    VA Mosneaga, T Mizutani, T Kobayashi, H Toda

    MATERIALS TRANSACTIONS   43 ( 6 )   1381 - 1389   2002.6

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    DOI: 10.2320/matertrans.43.1381

  • Dynamic tensile deformation of SiCP/6061Al composite. Part 2 Strain rate sensitivity Reviewed

    L. Qian, Z. Wang, T. Kobayashi, H. Toda

    Cailiao Yanjiu Xuebao/Chinese Journal of Materials Research   16 ( 3 )   289 - 295   2002.6

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  • Dynamic tensile deformation of SiCp/6061Al composite. Part 1 Strain hardening characteristic Reviewed

    L. Qian, Z. Wang, T. Kobayashi, H. Toda

    Cailiao Yanjiu Xuebao/Chinese Journal of Materials Research   16 ( 3 )   285 - 288   2002.6

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  • Dynamic tensile deformation of SiCp/6061 Al composite part 1 strain hardening characteristic Reviewed

    Q. Lihe, Z.G. Wang, T. Kobayashi, H. Toda

    Chinese Journal of Materials Research   16 ( 3 )   285 - 288   2002.3

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  • Dynamic tensile deformation of SiCp/6061 Al composite Part 2 Strain rate sensitivity Reviewed

    Q. Lihe, Z.G. Wang, T. Kobayashi, H. Toda

    Chinese Journal of Materials Research   16 ( 3 )   289 - 295   2002.3

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  • 半凝固プロセスにより作製したアルミニウム合金鋳物の疲労特性 Reviewed

    戸田裕之, 小林俊郎, 野口隆憲, 杉山大吾, 三浦博巳

    鋳物   74 ( 2 )   75 - 82   2002.2

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  • Analysis of test data obtained from charpy V and impact tensile test Reviewed International journal

    T. Kobayashi, H. Toda, T. Masuda

    From Charpy to Present Impact Testing, Elsevier   30   173 - 180   2002.1

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  • Experimental investigations of fatigue characteristics of AC4CH cast aluminum alloys fabricated through rheocast and squeeze cast methods Reviewed International journal

    N. Hayat, H. Toda, T. Kobayashi, N. Wade

    Proceedings of ICAA-8, Materials Science Forum   396-402   1353 - 1358   2002.1

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  • Fatigue characteristics of AC4CH aluminium cast alloys fabricated by inclined cooling plate technique Reviewed International journal

    N. Hayat, H. Toda, T. Kobayashi, N. Wade, H.K. Ahn, C.H. Yu, H. Miura

    International Journal of Cast Metals Research   14 ( 5 )   293 - 301   2002.1

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  • 複合材料における組み合わせ応力下の界面剥離基準 Reviewed

    戸田裕之, 植田 毅, 小林俊郎, 合田孝志

    材料   50 ( 12 )   1375 - 1381   2001.12

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  • Thermo-mechanical fatigue of SIC whisker reinforced 6061a1 composites Reviewed

    L. Qian, Z.G. Wang, H. Toda and T. Kobayashi

    Jinshu Xuebao/Acta Metallurgica Sinica   37 ( 11 )   1201 - 1202   2001.12

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  • Strain rate dependency of impact tensile properties in various commercial aluminum alloys Reviewed

    T. Masuda, T. Kobayashi, H. Toda, S. Morita

    International Journal of Materials and Product Technology   ( SPEC ISS. VOL.2 )   823 - 828   2001.12

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  • Isothermal fatigue and in-phase thermo-mechanical fatigue of a 6061Al/SiCw Reviewed

    L. Qian, Z. G. Wang, H. Toda, T. Kobayashi

    International Journal of Materials and Product Technology   ( SPEC ISS. VOL.2 )   799 - 804   2001.12

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  • Interfacial debonding criteria under combined stress in composites Reviewed

    H. Toda, T. Ueda, T. Kobayashi, T. Gouda

    Zairyo/Journal of the Society of Materials Science, Japan   50 ( 12 )   1375 - 1381   2001.12

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    DOI: 10.2472/jsms.50.1375

  • Influence of ECAP and age hardening treatment in 6061 Al alloy Reviewed

    V. A. Mosneaga, T. Kobayashi, H. Toda

    International Journal of Materials and Product Technology   16 ( 8 )   710 - 716   2001.12

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1504/IJMPT.2001.001290

  • Expansion behavior of thermally cycled aluminum alloy composites reinforced with aluminum borate whiskers Reviewed

    M. Shibata, Y. Takemoto, T. Kobayashi, H. Toda

    International Journal of Materials and Product Technology   ( SPEC. ISS. VOL.1 )   275 - 280   2001.12

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  • Epoxy-clay nanocomposites using polybenzoxazine as a curing agent Reviewed

    T. Agag, T. Takeichi, H. Toda, T. Kobayashi

    International Journal of Materials and Product Technology   ( SPEC ISS. VOL.2 )   706 - 711   2001.12

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  • Al-X (X= Nb, Cr, Fe) ultra-high strength in-situ composite wire Reviewed

    H. Toda, T. Kobayashi

    International Journal of Materials and Product Technology   ( SPEC. ISS. VOL.1 )   427 - 432   2001.12

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  • High strain rate deformation behavior of Al-Mg alloys Reviewed International journal

    T. Masuda, T. Kobayashi, H. Toda

    Proceedings of Advances in Fracture Research, Elsevier   2001.12

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  • Fracture behavior of a SiCw/6061Al alloy composite under cyclic loading Reviewed International journal

    H. Toda, L. Wang, T. Kobayashi, Z.M. Sun

    Proceedings of Advances in Fracture Research, Elsevier   2001.12

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  • Experimental and analytical investigations of fracture toughness in weldments of 6082 Al alloy Reviewed International journal

    V.A. Mosneaga, T. Mizutani, T. Kobayashi, H. Toda

    Materials Transactions   42 ( 11 )   2386 - 2391   2001.11

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  • Thermo-mechanical fatigue of SiC whisker reinforced 6061Al composites II. Fatigue life and damage mechanism Reviewed

    L. Qian, Z. Wang, H. Toda, T. Kobayashi

    Jinshu Xuebao/Acta Metallurgica Sinica   37 ( 11 )   1203 - 1207   2001.11

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  • Thermo-mechanical fatigue of SiC whisker reinforced 6061Al composites - I. Stress and strain during cycling Reviewed

    LH Qian, ZG Wang, H Toda, T Kobayashi

    ACTA METALLURGICA SINICA   37 ( 11 )   1198 - 1202   2001.11

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  • Experimental and analytical investigations of fracture toughness in weldments of 6082 Al alloy Reviewed

    VA Mosneaga, T Mizutani, T Kobayashi, H Toda

    MATERIALS TRANSACTIONS   42 ( 11 )   2386 - 2391   2001.11

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    DOI: 10.2320/matertrans.42.2386

  • Dynamic fracture toughness of 6061Al composites reinforced with SiC particulates Reviewed

    LH Qian, T Kobayashi, H Toda, ZG Wang

    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING   318 ( 1-2 )   189 - 196   2001.11

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    DOI: 10.1016/S0921-5093(01)01267-9

  • Thermo-mechanical fatigue of SiC whisker reinforced 6061Al composites - II. Fatigue life and damage mechanism Reviewed

    LH Qian, ZG Wang, H Toda, T Kobayashi

    ACTA METALLURGICA SINICA   37 ( 11 )   1203 - 1207   2001.11

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    Thermo-mechanical fatigue of SiC whisker reinforced 6061Al composites - II. Fatigue life and damage mechanism
    The In-phase (IP) and out-of-phase (OP) thermo-mechanical fatigue (TMF) life and damage mechanism were studied on 15&#37;SiCW (volume fraction) and 28&#37;SiCW/6061Al. The result indicates that in small strain range, the IP TMF life is longer than that of the OP-TMF; in large strain range it is close to (for 28&#37;SiCW) or even shorter than the OP-TMF life (for 15&#37;SiCW). A comparison of the fatigue lives between the two composites illustrates that in the case of the OP-TMF, 15&#37;SiCW/6061Al shows longer life than 28&#37; SiCW/6061Al, however, in the case of IP-TMF, there is a crossover between the fatigue life curves of the two composites, meaning that the life being longer or shorter depends on strain level. Their damage processes are all related to initiation, growth and coalescence of voids in the matrix around whiskers.

  • Dynamic fracture toughness of 6061Al composites reinforced with SiC particulates Reviewed International journal

    L. Qian, T. Kobayashi, H. Toda, Z.G. Wang

    Materials Science & Engineering. A   318 ( 1-2 )   189 - 196   2001.11

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  • Thermo-mechanical fatigue of SiC whisker reinforced 6061Al composites - II. Fatigue life and damage mechanism Reviewed

    L. Qian, Z.G. Wang, H. Toda, T. Kobayashi

    Acta Metallurgica Sinica   37 ( 11 )   1203 - 1207   2001.11

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  • Thermo-mechanical fatigue of SiC whisker reinforced 6061Al composites - I. Stress and strain during cycling Reviewed

    L. Qian, Z.G. Wang, H. Toda, T. Kobayashi

    Acta Metallurgica Sinica   37 ( 11 )   1198 - 1202   2001.11

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  • Fatigue properties of Al-Si alloys fabricated through semi-solid process International journal

    H. Toda, T. Kobayashi, T. Noguchi, N. Wade, H.K. Ahn, C.H. Yu

    EUROMAT 2001, FEMS, Rimini, Italy   CD-ROM.   2001.9

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  • Strain rate dependency of strength in TiB particle reinforced Ti matrix composite Reviewed

    K. Osako, H. Toda, T. Kobayashi

    Tetsu-To-Hagane/Journal of the Iron and Steel Institute of Japan   87 ( 9 )   619 - 622   2001.9

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    DOI: 10.2355/tetsutohagane1955.87.9_619

  • TiB粒子強化Ti基複合材料の強度の歪み速度依存性 Reviewed

    大迫和久, 戸田裕之, 小林俊郎

    鉄と鋼   87 ( 9 )   619 - 622   2001.9

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  • Effects of coarse intermetallic particles on fracture toughness of wrought aluminum alloys International journal

    H. Toda, T. Kobayashi, A. Takahashi

    THERMEC'2000, Las Vegas, USA(October 2001)   117/3 ( CDROM, Section A2 )   2001.8

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  • Shape memory alloy particles dispersed titanium composite Reviewed International journal

    T. Kobayashi, H. Toda

    Proceedings of the International Symposium on Smart Materials and Structural Systems, JSME   85 - 91   2001.8

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  • アルミニウム合金中の粗大な金属間化合物粒子の損傷が力学的性質に与える影響の実験的評価 Reviewed

    戸田裕之, 高橋明宏, 小林俊郎

    軽金属   51 ( 7 )   361 - 367   2001.7

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  • Experimental evaluation of effects of damage evolution at coarse secondary phase particles on mechanical properties of aluminum alloys Reviewed

    H. Toda, A. Takahashi, T. Kobayashi

    Keikinzoku/Journal of Japan Institute of Light Metals   51 ( 7 )   361 - 367   2001.7

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    DOI: 10.2464/jilm.51.361

  • High strain rate deformation behavior of Al-Mg alloys International journal

    T. Masuda, T. Kobayashi, H. Toda

    Impact engineering and application : proceedings of the 4th International Symposium on Impact Engineering   1   363 - 368   2001.7

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  • 6061アルミニウム合金の力学的性質に及ぼす溶体化処理後の冷却速度の影響 Reviewed

    森田繁樹, 戸田裕之, 高橋明宏, 星山中, 小林俊郎, 永島洋

    軽金属   51 ( 6 )   307 - 312   2001.6

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  • Fabrication and evaluation of shape memory alloy particles dispersed Titanium composites International journal

    H. Toda, T. Hashizume, T. Kobayashi

    ICCM-13, Beijing   ID-1303   1 - 10   2001.6

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  • 中空粒子強化複合材料の各種力学的性質の評価およびその向上のための検討 Reviewed

    戸田裕之, 加賀城央, 細井一良, 伊藤洋輔, 東原隆, 小林俊郎, 合田孝志

    材料   50 ( 5 )   474 - 481   2001.5

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  • Reactivity of coke with CO2 and evaluation of strength after reaction Reviewed

    M. Kawakami, K. Murayama, M. Shibata, T. Takenaka, H. Toda

    Tetsu-To-Hagane/Journal of the Iron and Steel Institute of Japan   87 ( 5 )   252 - 258   2001.5

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    DOI: 10.2355/tetsutohagane1955.87.5_252

  • Evaluation of mechanical properties of hollow particle reinforced composites and analyses aimed at their improvement Reviewed

    H. Toda, H. Kagajo, K. Hosoi, T. Kobayashi, Y. Ito, T. Higashihara, T. Gohda

    Zairyo/Journal of the Society of Materials Science, Japan   50 ( 5 )   474 - 481   2001.5

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    DOI: 10.2472/jsms.50.474

  • コークスのCO2との反応性と反応後強度の評価 Reviewed

    川上正博, 村山賢吾, 柴田将寛, 竹中俊英, 戸田裕之

    鉄と鋼   87 ( 5 )   252 - 258   2001.5

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  • Al2O3-TiC複合材料の破壊靱性とその向上法 Reviewed

    神谷文彦, 戸田裕之, 小林俊郎, 高巣正信, 岡本 直之

    日本金属学会誌   65 ( 4 )   323 - 330   2001.4

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  • 溶湯攪拌法で作製したSiC/7075アルミニウム合金複合材料の高速超塑性 Reviewed

    彦坂武夫, 今井恒道, 小林俊郎, 戸田裕之

    軽金属   51 ( 3 )   169 - 174   2001.3

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  • High strain rate superplasticity of the SiCp/7075 aluminum alloy composite made by a vortex method Reviewed

    T. Hikosaka, T. Imai, T. Kobayashi, H. Toda

    Keikinzoku/Journal of Japan Institute of Light Metals   51 ( 3 )   169 - 174   2001.3

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    DOI: 10.2464/jilm.51.169

  • Fracture toughness of various zones in weldments of 6082 aluminum alloy Reviewed

    H. Toda, T. Mizutani, A. Takahashi, T. Kobayashi, V. A. Mosneaga

    Keikinzoku/Journal of Japan Institute of Light Metals   51 ( 3 )   163 - 168   2001.3

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    DOI: 10.2464/jilm.51.163

  • 6061合金における粗大な金属間化合物粒子の損傷挙動のSEM内その場観察 Reviewed

    戸田裕之, 小林俊郎, 星山中, 高橋明宏

    軽金属   51 ( 2 )   113 - 118   2001.2

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  • Effect of the particle size and volume fraction on superplasticity of SiCp/6061 aluminum alloy composite Reviewed

    T. Hikosaka, T. Imai, T. Kobayashi, H. Toda

    Keikinzoku/Journal of Japan Institute of Light Metals   51 ( 2 )   86 - 92   2001.2

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    DOI: 10.2464/jilm.51.86

  • SiCp/6061アルミニウム合金複合材料の超塑性に及ぼす粒子径と体積率の影響 Reviewed

    彦坂武夫, 今井恒道, 小林俊郎, 戸田裕之

    軽金属   51 ( 2 )   86 - 92   2001.2

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  • 展伸用アルミニウム合金中の粗大な金属間化合物粒子の損傷によって誘発される破壊の計算機シミュレーション Reviewed

    戸田裕之, 小林俊郎, 高橋明宏, 星山中

    日本金属学会誌   65 ( 1 )   29 - 37   2001.1

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  • Numerical simulation of fracture induced by damage of intermetallic particles in wrought aluminum alloy Reviewed

    H. Toda, T. Kobayashi, A. Takahashi, A. Hoshiyama

    Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals   65 ( 1 )   29 - 37   2001.1

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    DOI: 10.2320/jinstmet1952.65.1_29

  • In-situ SEM study on damage evolution at coarse secondary particles in 6061 aluminum alloy Reviewed

    H. Toda, T. Kobayashi, A. Hoshiyama, A. Takahashi

    Keikinzoku/Journal of Japan Institute of Light Metals   51 ( 2 )   113 - 118   2001.1

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    DOI: 10.2464/jilm.51.113

  • Effects of quenching rate on mechanical properties of 6061 aluminum alloy Reviewed

    S. Morita, H. Toda, A. Takahashi, A. Hoshiyama, T. Kobayashi, H. Nagashima

    Keikinzoku/Journal of Japan Institute of Light Metals   51 ( 6 )   307 - 312   2001.1

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    DOI: 10.2464/jilm.51.307

  • Analysis of fracture toughness and TiC/Al2O3 composites Reviewed

    F. Kamiya, H. Toda, T. Kobayashi, M. Takasu, N. Okamoto

    Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals   65 ( 4 )   323 - 330   2001.1

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    DOI: 10.2320/jinstmet1952.65.4_323

  • Design and evaluation of TiNi particle dispersed titanium matrix composite Reviewed International journal

    T. Kobayashi, H. Toda, T. Hashizume

    Transactions of Materials Research Society of Japan   26 ( 1 )   247 - 250   2001.1

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  • Influence of ECAP and age hardening treatment in 6061 Al alloy Reviewed International journal

    V.A. Mosneaga, T. Kobayashi, H. Toda

    International Journal of Materials and Product Technology   16 ( 8 )   710 - 716   2001.1

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  • Dynamic fracture toughness of a Ti-45Al-1.6Mn alloy at temperature Reviewed International journal

    H. Fukumasu, T. Kobayashi, H. Toda, K. Shibue

    Metallurgical and Materials Transactions. A   31 ( 12 )   3053 - 3061   2000.12

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  • Dynamic fracture toughness of a Ti-45Al-1.6Mn alloy at high temperature Reviewed

    H Fukumasu, T Kobayashi, H Toda, K Shibue

    METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE   31 ( 12 )   3053 - 3061   2000.12

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    Dynamic fracture toughness of a Ti-45Al-1.6Mn alloy at high temperature
    Dynamic fracture toughness of a reactive sintered gamma -base TiAl alloy is studied in the temperature range from 298 to 1073 K, The stop block method is employed in order to observe the crack paths and microcrack distribution ahead of a main crack tip under dynamic loading conditions at high temperature. Fracture surface, crack path, and microcrack observations are carried out using a scanning electron microscope (SEM). Microcrack initiation criteria and crack-tip stress shielding effect caused by crack deflection are discussed. The experimental results demonstrate that the dynamic fracture toughness, J(Id). increases with increasing temperature, and after attaining the maximum value at 873 K, the toughness decreases. Crack path morphology varies with temperature. The stress shielding effect at the crack tip caused by main crack deflection was found to affect the difference in crack extension energy for each temperature. The number of microcracks ahead of a main crack varies with temperature. The stress shielding effect at the crack tip caused by microcracking was found to contribute to toughening around 873 K.

  • Al-X (X=Nb, Cr, Fe) ultra-high strength in-situ composite wire Reviewed International journal

    H. Toda, T. Kobayashi

    Proceedings of ISAEM-2000, International Journal of Materials Product Technology, Special Issue, SPM1   427 - 432   2000.10

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  • High temperature low cycle fatigue and thermo-mechanical fatigue of a 6061 A1 reinforced with SiCW Reviewed

    L. Qian, Z. G. Wang, H. Toda, T. Kobayashi

    Materials Science and Engineering A   291 ( 1-2 )   235 - 245   2000.10

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    DOI: 10.1016/S0921-5093(00)00892-3

  • High temperature low cycle fatigue and thermo-mechanical fatigue of a 6061Al reinforced with SiCW Reviewed

    LH Qian, ZG Wang, H Toda, T Kobayashi

    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING   291 ( 1-2 )   235 - 245   2000.10

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    High temperature low cycle fatigue and thermo-mechanical fatigue of a 6061Al reinforced with SiCW
    The high temperature isothermal low cycle fatigue (IF) and thermo-mechanical fatigue (TMF) of a 6061Al alloy reinforced with 28 vol.&#37; silicon carbide whiskers were studied. IF experiments were conducted at a temperature of 300 degrees C, and two types of TMF tests, i.e. in-phase (IP) and out-of-phase (OP), were performed with temperature cycling between 150 and 300 degrees C. All experiments were carried out under mechanical strain range control. Experimental results of mechanical behavior and mean stresses for TMF and IF loadings are provided. It can be seen that both IP and OP-TMF show continuous cyclic softening until failure, while IF loading initially shows several cycles of cyclic hardening followed by cyclic softening until final fracture. A comparison of TMF and IF lives has been made and various damage mechanisms operative under different strain ranges and loading conditions have been explained. SEM micrographs show that damage processes under both IF and TMF conditions consist of initiation, growth and coalescence of voids in the matrix around whiskers. Due to the complexity of the relationship between IF and TMF damage: IF data cannot be used to evaluate TMF life. (C) 2000 Elsevier Science S.A. All rights reserved.

    DOI: 10.1016/S0921-5093(00)00892-3

  • Isothermal fatigue and in-phase thermo-mechanical fatigue of a 6061Al/SiCw Reviewed International journal

    L. Qian, Z.G. Wang, H. Toda, T. Kobayashi

    Proceedings of ISAEM-2000, International Journal of Materials Product Technology, Special Issue, SPM1,   799 - 804   2000.10

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  • Expansion behavior of thermally cycled aluminium alloys reinforced with aluminium borate whiskers Reviewed International journal

    M. Shibata, Y. Takemoto, T. Kobayashi, H. Toda

    Proceedings of ISAEM-2000, International Journal of Materials Product Technology, Special Issue, SPM1,   275 - 280   2000.10

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  • Epoxy-clay nanocomposites using polybenzoxazine as a curing agent Reviewed International journal

    T. Agag, T. Takeichi, H. Toda, T. Kobayashi

    Proceedings of ISAEM-2000, International Journal of Materials Product Technology, Special Issue, SPM1,   706 - 711   2000.10

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  • Strain rate dependency of impact tensile properties in various commercial aluminum alloys Reviewed International journal

    T. Masuda, T. Kobayashi, H. Toda, S. Morita

    Proceedings of ISAEM-2000, International Journal of Materials Product Technology, Special Issue, SPM1,   823 - 828   2000.10

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  • 計装化シャルピー衝撃試験における計測荷重に及ぼす衝撃刃形状と歪ゲージ貼付位置の影響 Reviewed

    小林俊郎, 大谷昌弘, 森田繁樹, 戸田裕之

    鉄と鋼   86 ( 9 )   25 - 31   2000.9

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  • 5083アルミニウム合金O材の極低温から高温における動的破壊靱性 Reviewed

    高橋明宏, 小林俊郎, 戸田裕之, 水谷道

    軽金属   50 ( 8 )   386 - 391   2000.8

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  • Effect of testing temperature from cryogenic to high temperatures on dynamic fracture properties in 5083 aluminum alloy Reviewed

    A. Takahashi, T. Kobayashi, H. Toda, T. Mizutani

    Keikinzoku/Journal of Japan Institute of Light Metals   50 ( 8 )   386 - 391   2000.8

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    DOI: 10.2464/jilm.50.386

  • Thermo-mechanical fatigue of a SiCw/6061A1 composite Reviewed International journal

    L. Qian, Z.G. Wang, H. Toda, T. Kobayashi, Q. Yao

    Materials Transactions, JIM   41 ( 6 )   651 - 655   2000.6

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  • Thermo-mechanical fatigue of a SiCW/6061Al composite Reviewed

    L. Qian, Z.G. Wang, H. Toda, T. Kobayashi, Q. Yao

    Materials Transactions, JIM   41 ( 6 )   651 - 655   2000.6

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    DOI: 10.2320/matertrans1989.41.651

  • Al-X (X=Nb, Cr, Fe) Ultra-High Strength In-Situ Composite Wire Reviewed

    Toshiro Kobayashi, Hiroyuki Toda

    Materials Science Forum, Proc of 7th International Conference on Aluminum Alloys (ICAA-7)   331-337   1133 - 1138   2000.5

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    Al-X (X=Nb, Cr, Fe) Ultra-High Strength In-Situ Composite Wire

    DOI: 10.4028/www.scientific.net/msf.331-337.1133

  • Al-X(X=Nb, Cr, Fe) ultra-high strength in-situ composite wire Reviewed International journal

    H. Toda, T. Kobayashi

    ICAA-7, Charlottesville, Virginia   331-337   1133 - 1138   2000.4

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  • Effects of damaged coarse inclusion particles on mechanical properties of wrought aluminum alloys Reviewed International journal

    H. Toda, A. Takahashi, T. Kobayashi

    ICAA-7, Charlottesville, Virginia   331-337   1261 - 1266   2000.4

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  • Mechanical analysis of toughness degradation due to premature fracture of course inclusions in wrought aluminium alloys Reviewed

    H Toda, T Kobayashi, A Takahashi

    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING   280 ( 1 )   69 - 75   2000.3

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    Mechanical analysis of toughness degradation due to premature fracture of course inclusions in wrought aluminium alloys
    The present work is aimed at numerical analyses of toughness degradation due to damage evolution at coarse inclusions, with particular interests on microstructural control for toughness enhancement by controlling the damage initiation. The investigation employs a combination of crack-tip singularity and Eshelby internal stress analysis within each inclusion. The essential feature of the model is to predict crack initiation toughness and crack path morphology using a mixed-mode fracture criterion. The procedure accounts a criterion for the damage evolution, effects of a deflected crack-tip, and shielding/antishielding effects due to the damaged inclusions. The toughness is found to be degraded by increasing the grain size of the matrix and the volume fraction of the inclusion, and also by decreasing the fracture strength of the inclusion and hence its coarsening. The effects are remarkably pronounced when the inclusions are agglomerated. Especially, weak inclusions agglomerated on grain boundary act to deflect the crack along the grain boundary even when inferior crack propagation resistance within grain boundary PFZ is not considered. The in-situ fracture strengths of several inclusions are also estimated in the lights of the numerical results. (C) 2000 Elsevier Science S.A. All rights reserved.

  • Mechanical analysis of toughness degradation due to premature fracture of course inclusions in wrought aluminium alloys Reviewed

    H. Toda, T. Kobayashi, A. Takahashi

    Materials Science and Engineering A   280 ( 1 )   69 - 75   2000.3

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    DOI: 10.1016/S0921-5093(99)00658-9

  • Effect of loading velocity and testing temperature on the fracture toughness of a SiCw/6061Al alloy composite Reviewed

    L. Wang, T. Kobayashi, H. Toda, M. Hayakawa

    Materials Science and Engineering A   280 ( 1 )   214 - 219   2000.3

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    DOI: 10.1016/S0921-5093(99)00669-3

  • Effect of loading velocity and testing temperature on the fracture toughness of a SiCw/6061Al alloy composite Reviewed

    L Wang, T Kobayashi, H Toda, M Hayakawa

    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING   280 ( 1 )   214 - 219   2000.3

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  • Fracture behaviour of TiC particles dispersed Al2O3 ceramics Reviewed International journal

    F. Kamiya, T. Kobayashi, H. Toda, M. Takasu, N. Okamoto

    Proceedings of the 10th IKETANI conference   365 - 366   2000.1

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  • Effects of striker shape and attached position of strain gage on measured load in Instrumented Charpy impact test Reviewed

    T. Kobayashi, M. Otani, S. Morita, H. Toda

    Tetsu-To-Hagane/Journal of the Iron and Steel Institute of Japan   86 ( 9 )   595 - 601   2000.1

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    DOI: 10.2355/tetsutohagane1955.86.9_595

  • 溶湯攪拌法で作製したSiC/6061アルミニウム合金複合材料の超塑性に及ぼす圧延加工の影響 Reviewed

    彦坂武夫, 今井恒道, 小林俊郎, 戸田裕之

    軽金属   49 ( 12 )   600 - 606   1999.12

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  • Initiation stress of delamination cracking in A2091 Al-Li alloy Reviewed

    A. Takahashi, T. Kobayashi, H. Toda

    International Journal of Materials and Product Technology   14 ( 2-4 )   217 - 228   1999.12

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  • Effect of CTBN addition on mechanical properties of epoxy resins filled with SiO2 particles Reviewed

    T. Kobayashi, T. Higashihara, H. Yamaya, K. Hosoi, H. Toda

    Zairyo/Journal of the Society of Materials Science, Japan   48 ( 12 )   1386 - 1392   1999.12

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    DOI: 10.2472/jsms.48.1386

  • シリカ充填エポキシ樹脂の力学的特性に及ぼすゴム変成の影響 Reviewed

    小林俊郎, 東原隆, 山谷勇登, 細井一良, 戸田裕之

    材料   48 ( 12 )   1386 - 1392   1999.12

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  • Effects of loading velocity on fracture toughness of a SiCw/A6061 composite at elevated temperatures Reviewed International journal

    L. Wang, T. Kobayashi, H. Toda, M. Hayakawa

    Materials Transactions, JIM   40 ( 10 )   1056 - 1062   1999.10

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  • Effects of loading velocity on fracture toughness of a SiCw/A6061 composite at elevated temperatures Reviewed

    L. Wang, T. Kobayashi, H. Toda, M. Hayakawa

    Materials Transactions, JIM   40 ( 10 )   1056 - 1062   1999.10

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    DOI: 10.2320/matertrans1989.40.1056

  • Al-Si-Cu合金鋳物の疲労亀裂伝播特性に及ぼすミクロ組織の影響 Reviewed

    姚強, 小林俊郎, 戸田裕之, 北岡山治

    軽金属   49 ( 9 )   443 - 449   1999.9

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  • 2091アルミニウム合金の層状割れ発生基準 Reviewed

    高橋明宏, 小林俊郎, 戸田裕之

    軽金属   46 ( 6 )   249 - 252   1999.6

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  • Stress criterion of delamination cracking in 2091 aluminum alloys Reviewed

    A. Takahashi, T. Kobayashi, H. Toda

    Keikinzoku/Journal of Japan Institute of Light Metals   49 ( 6 )   249 - 252   1999.6

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    DOI: 10.2464/jilm.49.249

  • バイモーダルな粒子形状及びサイズ分布を有するシリカ粒子充填エポキシ樹脂の疲労特性 Reviewed

    小林俊郎, 東原隆, 山谷勇登, 細井一良, 戸田裕之

    材料科学   36 ( 6 )   320 - 326   1999.6

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  • Al-Li系合金の破壊挙動に及ぼす介在物の影響のSEM内その場観察 Reviewed

    高橋明宏, 小林俊郎, 戸田裕之

    軽金属   49 ( 4 )   166 - 171   1999.4

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  • Fabrication process of metal matrix composite with nano-size SiC particle produced by vortex method Reviewed

    A. Kawabe, A. Oshida, T. Kobayashi, H. Toda

    Keikinzoku/Journal of Japan Institute of Light Metals   49 ( 4 )   149 - 154   1999.4

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    DOI: 10.2464/jilm.49.149

  • 溶湯攪拌法によるナノサイズSiC粒子のアルミニウム合金への複合化 Reviewed

    河部昭雄, 押田篤, 小林俊郎, 戸田裕之

    軽金属   49 ( 4 )   149 - 154   1999.4

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  • Initiation stress of delamination cracking in A2091 Al-Li alloy Reviewed International journal

    A. Takahashi, T. Kobayashi, H. Toda

    International Journal of Materials and Product Technology   14 ( 2/3/4 )   217 - 228   1999.2

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  • Micromechanisms of fracture in wrought aluminum alloy containing coarse inclusion particles Reviewed International journal

    H. Toda, T. Kobayashi, A. Takahashi

    Aluminum Transactions   1 ( 1 )   109 - 116   1999.1

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  • In-situ SEM study on effect of inclusion particles on fracture behavior in Al-Li system alloy Reviewed

    A. Takahashi, T. Kobayashi, H. Toda

    Keikinzoku/Journal of Japan Institute of Light Metals   49 ( 4 )   166 - 171   1999.1

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    DOI: 10.2464/jilm.49.166

  • Effect of the hot roll working on the superplasticity of the SiCp/6061 aluminum alloy composite made by a Vortex method Reviewed

    T. Hikosaka, T. Imai, T. Kobayashi, H. Toda

    Keikinzoku/Journal of Japan Institute of Light Metals   49 ( 12 )   600 - 606   1999.1

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    DOI: 10.2464/jilm.49.600

  • Effect of specimen size on the load calibration in the instrumented impact test Reviewed

    T. Kobayashi, N. Inoue, A. Sakaguchi, H. Toda

    Tetsu-To-Hagane/Journal of the Iron and Steel Institute of Japan   85 ( 1 )   78 - 83   1999.1

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    DOI: 10.2355/tetsutohagane1955.85.1_78

  • Effect of microstructure on fatigue crack propagation characteristic of Al-Si-Cu die casting alloys Reviewed

    Q. Yao, T. Kobayashi, H. Toda, S. Kitaoka

    Unknown Journal   49 ( 9 )   443 - 449   1999.1

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    DOI: 10.2464/jilm.49.443

  • 計装化シャルピー衝撃試験における荷重較正と試験片サイズの影響 Reviewed

    小林俊郎, 井上 直也, 坂口明, 戸田裕之

    鉄と鋼   85 ( 1 )   78 - 83   1999.1

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    DOI: 10.2355/tetsutohagane1955.85.1_78

  • Cyclic creep behavior of SiCw/6061Al composites at high temperatures Reviewed

    P. L. Liu, Z. G. Wang, H. Toda, T. Kobayashi

    Key Engineering Materials   ( 149 PART II )   655 - 660   1998.12

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  • The cyclic creep behavior of SiCw/6061 Al composite at high temperatures Reviewed International journal

    P.L.Liu, Z.G.Wang, H. Toda, T. Kobayashi

    Key Engineering Materials   145-149 ( 1&2 )   655 - 660   1998.11

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  • Finite element analysis of observed high strengthening in composites with regularly segregated microstructures Reviewed

    H Toda, T Gouda, T Kobayashi

    MATERIALS SCIENCE AND TECHNOLOGY   14 ( 9-10 )   925 - 932   1998.9

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  • Finite element analysis of observed high strengthening in composites with regularly segregated microstructures Reviewed

    H. Toda, T. Gouda, T. Kobayashi

    Materials Science and Technology   14 ( 9--10 )   925 - 932   1998.9

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  • Numerical analysis of crack initiation and propagation behavior in aluminum matrix composites Reviewed International journal

    H. Toda, T. Kobayashi, T. Goda

    Proceedings of 6th International Conference on Aluminum Alloys, Their Physical and Mechanical Properties   1873 - 1878   1998.7

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  • Impact tension properties in A2091 aluminum-lithium alloy Reviewed International journal

    A. Takahashi, T. Kobayashi, H. Toda

    Proceedings of 6th International Conference on Aluminum Alloys, Their Physical and Mechanical Properties   505 - 510   1998.7

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  • Effects of microstructural variation on mechanical properties of hypereutectic Al-Si casting alloys Reviewed International journal

    H. Kojima, T. Kobayashi, H. Toda, Q. Yao

    Proceedings of 6th International Conference on Aluminum Alloys, Their Physical and Mechanical Properties   565 - 570   1998.7

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  • Fatigue behavior in Al-Si-Cu die cast alloys Reviewed International journal

    Q. Yao, T. Kobayashi, H. Toda, S. Kitaoka

    Proceedings of 6th International Conference on Aluminum Alloys, Their Physical and Mechanical Properties   1373 - 1378   1998.7

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  • Strain rate dependence of impact tensile properties in 6061 aluminum alloy Reviewed International journal

    S. Morita, T. Kobayashi, H. Toda

    Proceedings of 6th International Conference on Aluminum Alloys, Their Physical and Mechanical Properties   1998.7

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  • 強化材凝集部の導入によって二相混合組織とした複合材料における高強度発現機構 Reviewed

    戸田裕之, 小林俊郎, 田中幸哉, 合田孝志

    日本金属学会誌   62 ( 5 )   488 - 496   1998.5

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  • Effect of frequency on cyclic creep behavior of SiCw/6061 composite at high temperatures Reviewed

    P. Liu, Z. Wang, H. Toda, T. Kobayashi

    Cailiao Yanjiu Xuebao/Chinese Journal of Materials Research   12 ( 2 )   213 - 216   1998.4

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  • Modeling and simulation of fracture behavior of MMC Reviewed International journal

    T. Kobayashi, H. Toda

    Proceedings of the EUROMEC 373 Colloquium, Modeling and control of adaptive mechanical structures, ADAMES   89 - 94   1998.3

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  • Superior strengthening mechanisms in dual phase composites having reinforcement agglomeration Reviewed

    H. Toda, T. Kobayashi, Y. Tanaka, T. Gouda

    Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals   62 ( 5 )   488 - 496   1998.1

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    DOI: 10.2320/jinstmet1952.62.5_488

  • Toughness enhancement based on fracture mechanical simulation of Al-SiCw composite Reviewed

    T. Kobayashi, H. Toda

    Materials Science Forum   242   193 - 198   1997.12

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  • 鋳造鍛造アルミニウム合金鋳物の破壊靱性に及ぼすミクロ組織の影響 Reviewed

    姚強, 小林俊郎, 戸田裕之, 堀久司

    軽金属   47 ( 11 )   613 - 619   1997.11

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  • Static creep and cyclic creep behaviour of SiCw/6061Al and SiCp/2024Al composites at elevated temperature Reviewed

    P. Liu, Z. Wang, W. Wang, H. Toda, T. Kobayashi

    Jinshu Xuebao/Acta Metallurgica Sinica   33 ( 11 )   1231 - 1232   1997.11

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  • Effect of microstructure on fracture toughness of cast and forged aluminum casting alloys Reviewed

    Q. Yao, T. Kobayashi, H. Toda, H. Hori

    Keikinzoku/Journal of Japan Institute of Light Metals   47 ( 11 )   613 - 619   1997.11

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    DOI: 10.2464/jilm.47.613

  • Simulation of crack propagating in discontinuously reinforced metal matrix composite Reviewed International journal

    H. Toda, T. Kobayashi

    Metallurgical and Materials Transactions. A   28 ( 10 )   2149 - 2157   1997.10

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  • Simulation of crack propagating in discontinuously reinforced metal matrix composite Reviewed

    H Toda, T Kobayashi

    METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE   28 ( 10 )   2149 - 2157   1997.10

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  • Effect of frequency on cyclic creep of SiCw/6061Al composite at high temperatures Reviewed

    PL Liu, ZG Wang, H Toda, T Kobayashi

    JOURNAL OF MATERIALS SCIENCE LETTERS   16 ( 19 )   1603 - 1605   1997.10

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    DOI: 10.1023/A:1018532805098

  • Effect of frequency on cyclic creep of SiCw/6061Al composite at high temperatures Reviewed International journal

    P.L. Liu, Z.G. Wang, H. Toda, T. Kobayashi

    Journal of Materials Science Letters   16 ( 19 )   1603 - 1605   1997.10

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  • Toughness enhancement based on fracture mechanical simulation of Al-SiCw composite Reviewed International journal

    H. Toda, T. Kobayashi

    5th. International Conference on Aluminum Alloys, Their Physical and Mechanical Properties, Grenoble, Materials Science Forum   242   193 - 198   1997.9

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  • Effect of cyclic stress on the high temperature creep behavior of SiCw/6061Al composite Reviewed International journal

    P.L. Liu, Z.G. Wang, H. Toda, T. Kobayashi

    Scripta Metallurgica   36 ( 7 )   807 - 812   1997.4

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  • Effect of cyclic stress on the high temperature creep behavior of SiCw/6061Al composite Reviewed

    PL Liu, ZG Wang, H Toda, T Kobayashi

    SCRIPTA MATERIALIA   36 ( 7 )   807 - 812   1997.4

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    DOI: 10.1016/S1359-6462(96)00454-X

  • アルミニウム合金基複合材料の変形特性に及ぼすマトリクス不均質ミクロ組織の影響の数値解析 Reviewed

    戸田裕之, 小林俊郎, 井上直也

    日本金属学会誌   61 ( 2 )   120 - 127   1997.2

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  • Numerical analysis of effects of inhomogeneous matrix microstructures on deformation characteristics in aluminum matrix composites Reviewed

    H. Toda, T. Kobayashi, N. Inoue

    Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals   61 ( 2 )   120 - 127   1997.1

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    DOI: 10.2320/jinstmet1952.61.2_120

  • Improvement of mechanical properties by RRA treatment in AL-SiCw composite Reviewed

    T. Kobayashi, H. Toda

    Materials Science Forum   217-222 ( PART 2 )   1127 - 1132   1996.12

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  • Enhancement of mechanical properties by RRA treatment Reviewed International journal

    T. Kobayashi, H. Toda

    Proceedings of 5th International Symposium on Processing and Fabrication of Advanced Materials   255 - 264   1996.10

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  • Cyclic deformation and low cycle fatigue behavior in a SiCw/6061Al composite at elevated temperature Reviewed

    L Wang, ZM Sun, T Kobayashi, H Toda

    MATERIALS TRANSACTIONS JIM   37 ( 10 )   1561 - 1567   1996.10

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    Cyclic deformation and low cycle fatigue behavior in a SiCw/6061Al composite at elevated temperature
    The cyclic deformation and low cycle fatigue behavior of a SiC whisker reinforced 6061 aluminum alloy matrix composite were investigated at elevated temperatures with total strain controlled method. TEM and SEM were used to examine the microstructure and fracture surfaces of the specimens. The mechanical test results demonstrated that the composite materials maintained initial cyclic hardening at the elevated temperature. The fatigue resistance to cyclic strain of the composite was found to be inferior to that of the matrix material in the total strain controlled testing, while the composite material showed superior fatigue strength in the low cycle fatigue region within the temperature range in the present research. The fatigue failure of the composite is believed to be caused by a mechanism of nucleation, growth and coalescence of voids.

    DOI: 10.2320/matertrans1989.37.1561

  • Growth behavior of microstructurally short cracks in the 6061 aluminum alloy with and without 22 vol pct SiC whiskers Reviewed International journal

    H. Toda, T. Kobayashi

    Metallurgical and Materials Transactions. A   27 ( 7 )   2013 - 2021   1996.7

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  • Growth behavior of microstructurally short cracks in the 6061 aluminum alloy with and without 22 vol pct SiC whiskers Reviewed

    H Toda, T Kobayashi

    METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE   27 ( 7 )   2013 - 2021   1996.7

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    DOI: 10.1007/BF02651950

  • Improvement of mechanical properties of Al-SiCw composite by RRA treatment Reviewed International journal

    T. Kobayashi, H. Toda

    5th. International Conference on Aluminum Alloys, Their Physical and Mechanical Properties, Grenoble, Materials Science Forum   217-222   1127 - 1132   1996.7

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  • Cyclic deformation and low cycle fatigue behavior in a 6061A1/22vol% SiC whisker composite Reviewed International journal

    L. Wang, Z.M. Sun, T. Kobayashi, H. Toda

    Materials Transactions JIM   37 ( 4 )   762 - 768   1996.4

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  • Cyclic deformation and low cycle fatigue behavior in a 6061Al/22vol% SiC whisker composite Reviewed

    L. Wang, Z. Sun, T. Kobayashi, H. Toda, Z. G. Wang

    Materials Transactions, JIM   37 ( 4 )   762 - 768   1996.1

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    DOI: 10.2320/matertrans1989.37.762

  • Designing principal to optimize strength of discontinuously-reinforced MMC Reviewed International journal

    H. Toda, Y. Shimasaki, I. Takada, S. Ishimori, T. Kobayashi

    8th. Pacific Conference on Automotive Engng., SAE Japan, Yokohama   2   265 - 270   1995.11

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  • ウィスカー強化MMCの変形特性に及ぼす強化材周囲におけるPFZ層の影響の有限要素法解析 Reviewed

    戸田裕之, 井上直也, 新村良子, 小林俊郎

    日本金属学会誌   59 ( 9 )   925 - 932   1995.9

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    DOI: https://doi.org/10.2320/jinstmet1952.59.9_925

  • Simulation of fracture behavior on Al-SiCw composite Reviewed International journal

    H. Toda, T. Kobayashi

    Proceedings of International Conference on Failure Analysis and Prevention, Failure Analysis and Prevention 1995,International Academic Publishers   225 - 235   1995.6

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  • 破壊力学シミュレーションによる金属基複合材料の破壊じん性評価とミクロ組織制御法の提案 Reviewed

    戸田裕之, 小林俊郎, 和田義治, 井上直也

    日本金属学会誌   59 ( 2 )   198 - 205   1995.2

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    DOI: https://doi.org/10.2320/jinstmet1952.59.2_198

  • 短繊維または粒子で強化した金属基複合材料中を伝播するき裂の破壊力学シミュレーション Reviewed

    戸田裕之, 小林俊郎, 和田義治

    日本金属学会誌   59 ( 1 )   94 - 102   1995.1

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  • Fracture mechanical simulation of a crack propagating in discontinuously-reinforced metal matrix composites Reviewed

    H. Toda, T. Kobayashi, Y. Wada

    Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals   59 ( 1 )   94 - 102   1995.1

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    DOI: 10.2320/jinstmet1952.59.1_94

  • Fracture and fatigue in aluminum alloy matrix composite material Reviewed

    H. Toda, T. Kobayashi

    Journal of Japan Institute of Light Metals   45 ( 11 )   610 - 621   1995.1

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    DOI: 10.2464/jilm.45.610

  • 復元再時効処理によるSiCウィスカー強化アルミニウム合金複合材料のミクロ組織制御 Reviewed

    戸田裕之, 小林俊郎, 新家光雄

    日本金属学会誌   58 ( 9 )   1086 - 1094   1994.9

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  • Growth behavior of microstructurally-short cracks in the 6061 aluminum alloy reinforced with 22vol% SiC whisker Reviewed International journal

    H. Toda, T. Kobayashi

    Proceedings of 10th International Conference on Strength of Materials, J. Inst. Met.   525 - 528   1994.8

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  • SiCウィスカー強化6061アルミニウム合金複合材料の破壊特性に及ぼす時効処理の影響 Reviewed

    戸田裕之, 小林俊郎, 新家光雄

    日本金属学会誌   58 ( 4 )   468 - 475   1994.4

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  • SiCウィスカー強化6061合金複合材料のミクロ組織的微小疲労き裂の伝播 Reviewed

    戸田裕之, 小林俊郎

    日本金属学会誌   58 ( 3 )   337 - 345   1994.3

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  • Effects of aging treatments on fracture characteristics of 6061 aluminum alloy reinforced with SiC whisker Reviewed

    H. Toda, T. Kobayashi, M. Niinomi

    Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals   58 ( 4 )   468 - 475   1994.1

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    DOI: 10.2320/jinstmet1952.58.4_468

  • Microstructurally-short fatigue crack in SiC whisker reinforced 6061 aluminum alloy composite Reviewed

    H. Toda, T. Kobayashi

    Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals   58 ( 3 )   337 - 345   1994.1

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    DOI: 10.2320/jinstmet1952.58.3_337

  • Microstructural control by retrogression and reaging treatment in SiC whisker reinforced aluminum alloy composite Reviewed

    H. Toda, T. Kobayashi, M. Niinomi

    Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals   58 ( 9 )   1086 - 1094   1994.1

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    DOI: 10.2320/jinstmet1952.58.9_1086

  • SiCウィスカー強化6061合金複合材料の時効析出挙動 Reviewed

    戸田裕之, 小林俊郎, 新家光雄

    日本金属学会誌   56 ( 11 )   1303 - 1311   1992.11

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  • SiCウィスカー強化6061合金複合材料の疲労き裂伝播特性 Reviewed

    戸田裕之, 小林俊郎

    日本金属学会誌   56 ( 11 )   1312 - 1321   1992.11

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    Language:Japanese   Publishing type:Research paper (scientific journal)  

  • SiC粒子6061アルミニウム合金複合材料の疲労き裂伝播特性 Reviewed

    小林俊郎, 岩成弘美, 袴田眞司, 新家光雄, 戸田裕之

    日本金属学会誌   55 ( 1 )   72 - 78   1991.1

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  • Fatigue crack propagation characteristics in SiCp/6061-T6 composite Reviewed

    T. Kobayashi, H. Iwanari, S. Hakamata, M. Niinomi, H. Toda

    Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals   55 ( 1 )   72 - 78   1991.1

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.2320/jinstmet1952.55.1_72

  • Study of damage behaviour of cast aluminium alloys fabricated through rheocasting Reviewed International journal

    N. Hayat, H. Toda, T. Kobayashi, N. Wade

    Proceedings of 9th International Conference on Semi-solid Processing of Alloys and Composites   245 - 250   1900

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  • Crack initiation and growth characteristics in the dynamic and static fracture toughness tests of SiC whisker / Al. alloy composite Reviewed International journal

    T. Kobayashi, H. Toda, M. Murakami

    Proceedings of 10th International Conference on Strength of Materials, J. Inst. Met.   529 - 532   1900

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  • Evaluation of fracture toughness and proposal of microstructurally-controlled composites by fracture-mechanical simulation Reviewed International journal

    T. Kobayashi, H. Toda

    Proceedings of International Symposium on Processing and Fabrication of Advanced Materials Ⅳ, TMS   69 - 78   1900

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  • Cyclic deformation and low cycle fatigue behaviors in a SiCw/6061 Al composite at different temperatures Reviewed International journal

    L. Wang, H. Toda, T. Kobayashi

    Proceedings of International Symposium on Advanced Engineering Material '97, Toyohashi, JSPS 156th Advanced Engineering Committee   553 - 558   1900

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  • Effects of PFZ layers around reinforcements on deformation behaviors in age-hardenable aluminum matrix composites Reviewed International journal

    H. Toda, N. Inoue, T. Kobayashi

    Proceedings of International Symposium on Advanced Engineering Material '97, Toyohashi, JSPS 156th Advanced Engineering Committee   577 - 582   1900

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  • Design and fabrication of shape memory alloy actuated titanium matrix composites Reviewed International journal

    H. Toda, T. Kobayashi, T. Hashizume

    Proceedings of European Congress on Advanced Materials and Processes. Metal Matrix Composites and Metallic Foams, (EUROMAT)   221 - 226   1900

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  • Fracture toughness of various zones in weldments of 6082 Al alloys Reviewed International journal

    V.A. Mosneaga, T. Kobayashi, H. Toda

    Proceedings of The 2nd International Conference on Light Materials for Transportation Systems   653 - 658   1900

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Books

  • X-Ray CT: Hardware and Software Techniques

    H. Toda( Role: Sole author)

    Springer Nature Singapore Pte Ltd.  2021.3 

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    Language:English   Book type:Scholarly book

  • X線CT―産業・理工学でのトモグラフィー実践活用―

    戸田裕之( Role: Sole author)

    共立出版  2019.2 

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  • "Tomography using magnifying optics", Advanced Tomographic Methods in Materials Research and Engineering, Section 7.1 "Fresnel zone-plate microscopy and microtomography" in Chapter 7

    Y. Suzuki, H. Toda( Role: Joint author)

    Oxford University Press  2008.3 

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  • 「しなやかで強い鉄鋼材料」第3章第4節 位相コントラストイメージングによる二相鋼の破壊挙動解析

    戸田 裕之, SEO DOWON

    エヌ・ティー・エス  2016.12 

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    Language:Japanese  

  • 金属材料の加工と組織

    森永 正彦, 古原 忠, 戸田 裕之( Role: Edit)

    共立出版  2010.3 

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    Language:Japanese   Book type:Scholarly book

  • 最新フラクトグラフィー各種材料の破面解析とその事例 第2章1節アルミニウム合金のフラクトグラフィー

    戸田 裕之, 共著(全29名)( Role: Joint author)

    テクノシステム  2010.3 

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    Language:Japanese   Book type:Scholarly book

  • 多孔体の精密制御と機能・物性評価 36. 多孔質金属の力学的特性と破壊挙動

    戸田 裕之, 共著(全95名)( Role: Joint author)

    S&T出版株式会社  2008.3 

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    Language:Japanese   Book type:Scholarly book

  • プロフェッショナル英和辞典SPED TERRA(物質・工学編)

    堀内克明, 蟹江幸博, 他 -編

    小学館  2004.7 

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    Language:Others   Book type:Scholarly book

  • Metal and ceramic matrix composites

    Edited by, Brian Cantor, Fionn .P.E Dunne, Ian C Stone

    Institute of Physics Publishing, Bristol, UK  2003.11 

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    Language:Others   Book type:Scholarly book

    Metal and ceramic matrix composites

  • 「 アルミニウム合金の強度」 第3編 第6章アルミニウム基複合材料の強度特性(1)

    小林 俊郎, 戸田 裕之, 他11名( Role: Joint author)

    内田老鶴圃  2000.3 

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    Language:Japanese   Book type:Scholarly book

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Presentations

  • Hydrogen embrittlement in Al-Zn-Mg alloys: Semi-spontaneous interfacial decohesion of precipitates Invited International conference

    H. Toda, M. Yamaguchi, T. Tsuru, K. Shimizu, H. Fujihara, K. Hirayama, K. Ebihara, K. Matsuda

    ICAA18(The 18th International Conference on Aluminium Alloys)  2022.9 

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    Event date: 2022.9

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  • Hydrogen embrittlement mechanism of Al-Zn-Mg alloys: semi-spontaneous interfacial decohesion Invited International conference

    H. Toda, M. Yamaguchi, T. Tsuru, K. Shimizu, K. Hirayama, K. Ebihara, K. Matsuda

    MRM2021 (Materials Research Meeting 2021)  2021.12 

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    Event date: 2021.12

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

    Other Link: https://mrm2021.jmru.org/

  • Application of high-resolution X-ray tomography to hydrogen embrittlement in aluminium Invited International conference

    H. Toda, K. Hirayama, K. Shimizu, K. Uesugi, A. Tkauchi

    ICAA17 (The 17th International Conference on Aluminium Alloys)  2020.10 

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    Event date: 2020.10

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:France  

  • Recent progress in high resolution X-ray tomography at high X-ray energies Invited International conference

    H. Toda, K, Hirayama, H. Su, K. Shimizu, O. Takakuwa, A. Takeuchi, K. Uesugi

    PRICM 10(The 10th Pacific Rim International Conference on Advanced Materials and Processing)  2019.8 

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    Event date: 2019.8

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:China  

  • Assessment of hydrogen embrittlement via in-situ imaging techniques in high Zn Al-Zn-Mg alloys Invited International conference

    H. Toda, H. Su, K. Shimizu, H. Fujihara, K. Hirayama, A. Takeuchi, K. Uesugi

    ECF22(22nd European Conference on Fracture)  2018.8 

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    Event date: 2018.8

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  • Application of high-resolution X-ray tomography to hydrogen embrittlement in aluminium Invited International conference

    H. Toda, K. Hirayama, K. Shimizu, K. Uesugi

    THERMEC'2018  2018.7 

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    Event date: 2018.7

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:France  

  • 4D hydrogen embrittlement behaviour in high strength aluminium alloy Invited International conference

    H. Toda, K. Shimizu, H. Gao, K. Hirayama

    TMS 2018 Annual Meeting & Exhibition  2018.3 

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    Event date: 2018.3

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:United States  

    4D Hydrogen Embrittlement Behaviour in High Strength Aluminium Alloy

  • Assessment of damage behavior of aluminum using diffraction-amalgamated grain boundary tracking technique Invited International conference

    H. Toda, K. Hirayama, M. Kobayashi, A. Takeuchi, K. Uesugi

    2017 MRS Fall meeting  2017.1 

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    Event date: 2017.1

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:United States  

  • リバース4D材料エンジニアリングによる3D材料組織設計 Invited

    戸田裕之

    日本学術振興会 加工プロセスによる材料新機能発現 第176委員会 第31回研究会  2016.12 

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    Event date: 2016.12

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:エッサム神田ホール   Country:Japan  

  • Application of diffraction-amalgamated grain-boundary tracking to deforming aluminium polycrystals Invited International conference

    H. Toda, M. Kobayashi , K. Hirayama

    THERMEC 2016  2016.5 

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    Event date: 2016.5 - 2016.6

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Austria  

  • Origin of ductile fracture in aluminium alloys Invited

    H. Toda

    IUTAM Symposium on Plastic localization and ductile failure  2015.3 

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    Event date: 2015.3

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Other  

    Origin of ductile fracture in aluminium alloys

  • シンクロトロン放射光による構造材料損傷破壊挙動の3D/4D解析 Invited

    戸田裕之

    『3次元電子顕微鏡法がみせるナノとマクロの架け橋(材料系)』シンポジウム,公益社団法人日本顕微鏡学会第58回シンポジウム  2014.11 

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    Event date: 2014.11

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:九州大学病院   Country:Japan  

  • 鉄鋼における3D/4Dイメージングとその基盤技術 Invited

    戸田裕之

    『4Dイメージング実現による鉄鋼材料研究の飛躍的高度化』シンポジウム,日本鉄鋼協会秋季大会  2014.9 

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    Event date: 2014.9

    Language:Japanese   Presentation type:Oral presentation (keynote)  

    Venue:名古屋大学 東山キャンパス   Country:Japan  

  • A new concept breakthrough in materials development: reverse 4D materials engineering Invited International conference

    H. Toda, M. Kobayashi, R. Batres, K. Shimizu, O. Kuwazuru

    Proceedings of the 5th International Symposium on Designing, Processing and Properties of Advanced Engineering Materials  2012.11 

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    Event date: 2012.11

    Language:English   Presentation type:Oral presentation (keynote)  

    Country:Japan  

  • Development of diffraction-amalgamated grain-boundary tracking technique and its application to polycrystalline metals Invited International conference

    H. Toda, D. J. LeClere, T. Kamiko, Y. Suzuki, A. Takeuchi, K. Uesugi, M. Kobayashi

    Proceedings of SPIE  2012.8 

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    Event date: 2012.8

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:United States  

  • X線CT画像からの高次情報抽出とその高密度マッピング Invited

    戸田裕之

    日本顕微鏡学会 第3回電子線トモグラフィ法チュートリアルプログラム ―トモグラフィから何が測れるか?(3次元測定の種類と阻害要因)―  2009.11 

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    Event date: 2009.11

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:工学院大学新宿校舎3階アーバンテックホール   Country:Japan  

  • 金属の3D・4Dイメージング Invited

    戸田裕之

    ワークショップ『高度X線イメージング材料科学の展開』―SPring-8光源性能を活かした応用技術開発の可能性―  2008.7 

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    Event date: 2008.7

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:東京ステーションコンファレンス   Country:Japan  

  • X線マイクロナノトモグラフィーによるミクロ組織3Dイメージングとその応用 Invited

    戸田裕之

    日本学術振興会 加工プロセスによる材料新機能発現 第176委員会 第7回研究会  2007.3 

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    Event date: 2007.3

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:新日本製鐵(株) 代々木倶楽部   Country:Japan  

  • アルミニウム鋳物の熱疲労に関する新しいアプローチと知見 Invited

    戸田裕之

    日本鋳造工学会 小林賞受賞記念講演  2006.5 

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    Event date: 2006.5

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  • 高分解能放射光CTによる軽金属材料の破壊挙動の定量評価 Invited

    戸田裕之

    日本金属学会 第134回春期大会基調講演  2004.3 

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    Event date: 2004.3

    Language:Japanese   Presentation type:Oral presentation (keynote)  

    Country:Japan  

  • Analysis of hydrogen-induced intergranular cracking in novel Al-Zn-Mg-Cu alloys International conference

    K. Shimizu, H. Toda, M. Koyama, M. Uesugi, A. Takeuchi, T. Matsuno

    APCFS2024(The 14th Asia-Pacific Conference on Fracture and Strength)  2024.11 

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    Event date: 2024.11

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Kunibiki Messe, Matue   Country:Japan  

  • Hydrogen embrittlement acceleration due to external hydrogen in Al-Zn-Mg alloy International conference

    H. Fujihara, H. Toda, K. Ebihara, K. Hirayama, K. Shimizu, M. Uesugi, A. Takeuchi

    APCFS2024(The 14th Asia-Pacific Conference on Fracture and Strength)  2024.11 

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    Event date: 2024.11

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Kunibiki Messe, Matue   Country:Japan  

  • Suppression of hydrogen embrittlement in high strength Al-Zn-Mg alloys processed by high pressure torsion International conference

    M. Takeda, H. Fujihara, Y. Wang, H. Toda, Y. Todaka, N. Adachi, A. Takeuchi, M. Uesugi, Y. Xu

    APCFS2024(The 14th Asia-Pacific Conference on Fracture and Strength)   2024.11 

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    Event date: 2024.11

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Kunibiki Messe, Matue   Country:Japan  

  • Role of retrogression and reaging in suppressing hydrogen-induced transgranular cracking in high-Zn 7xxx aluminum alloy International conference

    Y. Wang, H. Toda, K. Shimizu, K. Hirayama, H. Fujihara, A. Takeuchi, M. Uesugi

    APCFS2024(The 14th Asia-Pacific Conference on Fracture and Strength)   2024.11 

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    Event date: 2024.11

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Kunibiki Messe, Matue   Country:Japan  

  • マルチモーダル・マルチディメンジョン・マルチスケール計測と材料特性制御 Invited

    戸田裕之

    材料フォーラムTOKAI  2024.11  日本金属学会・日本鉄鋼協会 東海支部

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    Event date: 2024.11

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:豊橋市民センター   Country:Japan  

  • 高Zn7xxx系アルミニウム合金における粒内水素脆化破壊におよぼすRRA処理の影響

    藤原比呂,Yafei Wang,戸田裕之,清水一行,平山恭介,竹内晃久,上椙真之

    軽金属学会第147回秋期大会  2024.11  軽金属学会

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    Event date: 2024.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:群馬大学 太田キャンパス  

  • Al-Zn-Mg系合金のη相界面の半自発的剥離と水素脆化およびその防止

    戸田裕之,山口正剛,都留智仁,海老原健一,渡邊育夢,佐々木泰祐,西村克彦,平山恭介,清水一行,濱田繁,藤原比呂

    軽金属学会第147回秋期大会  2024.11  軽金属学会

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    Event date: 2024.11

    Language:Japanese   Presentation type:Oral presentation (keynote)  

    Venue:群馬大学 太田キャンパス  

  • 3次元アトムプローブによるAl-Zn-Mg合金中の水素トラップサイトの解析

    佐々木泰祐,阿部李音,清水一行,鎌田康寛,戸田裕之

    軽金属学会第147回秋期大会  2024.11  軽金属学会

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    Event date: 2024.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:群馬大学 太田キャンパス  

  • 放射光CTとTEMによるAl-Zn-Mg合金の擬へき開破壊挙動解析

    平山恭介,戸田裕之,藤原比呂,清水一行

    軽金属学会第147回秋期大会  2024.11  軽金属学会

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    Event date: 2024.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:群馬大学 太田キャンパス  

  • Al-Zn-Mg-Cu合金における水素誘起粒界亀裂進展の解析

    土屋昇大,清水一行,鎌田康寛,戸田裕之,藤原比呂,平山恭介,小山元道,上椙真之,竹内晃久

    軽金属学会第147回秋期大会  2024.11  軽金属学会

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    Event date: 2024.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:群馬大学 太田キャンパス  

  • ミュオンスピン緩和法と第一原理計算を利用したAlMn(Cr, Fe, Ni)合金中の水素トラップ機構

    西村克彦,松田健二,並木孝洋,布村紀男,土屋大樹,赤丸悟士,李昇原,髭本亘,都留智仁,清水一行,戸田裕之

    軽金属学会第147回秋期大会  2024.11  軽金属学会

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    Event date: 2024.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:群馬大学 太田キャンパス  

  • バルクT相:Mg32(Al, Zn)49における水素トラップの解析

    清水一行,赤丸悟士,西村克彦,山口正剛,戸田裕之

    軽金属学会第147回秋期大会  2024.11  軽金属学会

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    Event date: 2024.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:群馬大学 太田キャンパス  

  • 低Zn/Mg比Al-Zn-Mg合金のT相の微細構造の解明

    Abrar Ahmed,李昇原,土屋大樹,松田健二,西村克彦,布村紀男,戸田裕之,平山恭介 清水一行,山口正剛,都留智仁,板倉充洋

    軽金属学会第147回秋期大会  2024.11  軽金属学会

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    Event date: 2024.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:群馬大学 太田キャンパス  

  • η相およびT相を析出させたAlZn-Mg-Cu合金の環境助長疲労破壊特性

    稲森彰人,藤原比呂,戸田裕之,竹内晃久,上椙真之

    軽金属学会第147回秋期大会  2024.11  軽金属学会

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    Event date: 2024.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:群馬大学 太田キャンパス  

  • ナノ~マクロを繋ぐトモグラフィー:界面の半自発的剥離 Invited

    戸田裕之

    CRESTナノ力学公開シンポジウム  2024.10  科学技術振興機構

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    Event date: 2024.10

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:JST東京本部別館1階大ホール   Country:Japan  

  • シンクロトロン放射光によるオーステナイト鋼の変形誘起マルテンサイト変態の3次元その場解析

    岩野竜也,髙桑脩,平山恭介,戸田裕之

    日本鉄鋼協会 第188回秋季講演大会  2024.9  日本鉄鋼協会

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    Event date: 2024.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:大阪大学 豊中キャンパス(大阪府豊中市)   Country:Japan  

  • Microstructure analysis of T-phase in Al-Zn-Mg alloy with low Zn/Mg ratio

    Abrar Ahmed、李昇原、土屋大樹、松田健二、西村克彦、布村紀夫、戸田裕之、平山恭介、清水和幸、山口正剛、都留智仁、板倉充洋

    日本金属学会秋期(第175回)講演大会  2024.9 

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    Event date: 2024.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 構造・機能材料のマルチディメンジョン・マルチスケール・マルチモーダルイメージングとその金属工学での応用例 Invited

    戸田裕之

    SPring-8シンポジウム2024  2024.9  SPring-8 ユーザー協同体(SPRUC)、高輝度光科学研究センター(JASRI)、理化学研究所 放射光科学研究センター、九州大学

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    Event date: 2024.9

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:九州大学医学部百年講堂大ホール   Country:Japan  

  • パネルディスカッション「将来光源(SPring-8-Ⅱ)を活かした実験・利用制度について」、パネリスト「オペランド・マルチモーダル測定」 Invited

    戸田裕之

    SPring-8シンポジウム2024   2024.9  SPring-8 ユーザー協同体(SPRUC)、高輝度光科学研究センター(JASRI)、 理化学研究所 放射光科学研究センター、九州大学

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    Event date: 2024.9

    Language:Japanese   Presentation type:Symposium, workshop panel (nominated)  

    Venue:九州大学医学部百年講堂大ホール   Country:Japan  

  • Hydrogen embrittlement and its prevention in Al-Zn-Mg alloys Invited International conference

    H. Toda, Y. Wang, M. Yamaguchi, T. Tsuru, K. Ebihara, K. Shimizu, H. Fujihara, K. Hirayama

    ECF24(European Conference on Fracture2024)  2024.8 

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    Event date: 2024.8

    Language:English   Presentation type:Oral presentation (invited, special)  

    Venue:MOZAIK EVENT CENTER, Zagreb, Croatia   Country:Croatia  

  • In situ 3D analysis for deformation-induced martensitic transformation in metastable austenitic alloy by synchrotron X-ray International conference

    T. Iwano, O. Takakuwa, K. Hirayama, H. Toda

    ECF24(European Conference on Fracture2024)   2024.8 

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    Event date: 2024.8

    Language:English   Presentation type:Oral presentation (general)  

    Venue:MOZAIK EVENT CENTER, Zagreb, Croatia   Country:Croatia  

  • Multi-modal 3D image-based simulation of propagation behavior of intergranular crakcs in Al-Zn-Mg alloy International conference

    R. Higa, H. Fujihara, H. Toda, K. Ebihara, T. Mayama, M. Uesugi, A. Takeuchi

    ECF24(European Conference on Fracture2024)  2024.8 

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    Event date: 2024.8

    Language:English   Presentation type:Oral presentation (general)  

    Venue:MOZAIK EVENT CENTER, Zagreb, Croatia   Country:Croatia  

  • Stress corrosion cracking of high strength Al-Zn-Mg-Cu alloy with Mn-rich dispersoid and T phase International conference

    J. Tang, Y. Wang, H. Fujihara, K. Shimizu, K. Hirayama, H. Toda

    ICAA19(19th International Conferences on Aluminum Alloys)  2024.6 

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    Event date: 2024.6

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Atlanta,Georgia,USA   Country:United States  

  • Influence of internal and external hydrogen on stress corrosion cracking behavior in Al-Zn-Mg alloy International conference

    H. Fujihara, H. Toda, K. Ebihara, D. Shiozawa, M. Uesugi, A. Takeuchi

    ICAA19(19th International Conferences on Aluminum Alloys)  2024.6 

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    Event date: 2024.6

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Atlanta,Georgia,USA   Country:United States  

  • 3D analysis of hydrogen embrittlement mechanism in Aluminium alloy by 3D-TEM observation International conference

    K. Hirayama, M. Doi, H. Toda, H. Fujihara, K. Shimizu

    ICAA19(19th International Conferences on Aluminum Alloys)   2024.6 

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    Event date: 2024.6

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Atlanta,Georgia,USA   Country:United States  

  • Hydrogen-induced nanovoid and intergranular cracking in a novel Al-Zn-Mg-Cu alloy International conference

    K. Shimizu, H. Toda, M. Koyama, K. Hirayama, M. Uesugi, A. Takeuch

    ICAA19(19th International Conferences on Aluminum Alloys)  2024.6 

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    Event date: 2024.6

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Atlanta,Georgia,USA   Country:United States  

  • Hydrogen-tolerant ultra-high-strength aluminum alloy International conference

    H. Toda, Y. Wang, J. Tang, H. Fujihara, N. Adachi, Y. Todaka

    ICAA19(19th International Conferences on Aluminum Alloys)  2024.6  International Conferences on Aluminum Alloys

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    Event date: 2024.6

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Atlanta,Georgia,USA   Country:United States  

  • Assessment of propagation behavior of intergranular cracks in 7XXX alloy by combining crystal plasticity finite element method and hydrogen diffusion analysis International conference

    R. Higa, H. Fujihara, H. Toda, K. Ebihara, M. Uesugi, A. Takeuchi

    ICAA19(19th International Conferences on Aluminum Alloys)   2024.6 

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    Event date: 2024.6

    Language:English   Presentation type:Poster presentation  

    Venue:Atlanta,Georgia,USA   Country:United States  

  • マルテンサイト鋼における損傷挙動の4Dマルチモーダル解析

    藤井翔太,戸田裕之,藤原比呂,石川恭平

    合同学術講演会  2024.6  日本金属学会九州支部、日本鉄鋼協会九州支部、軽金属学会九州支部

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    Event date: 2024.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:九州大学(筑紫キャンパス)   Country:Japan  

  • Al-Zn-Mg合⾦における⽔素脆化粒界⻲裂の発⽣挙動

    小森一樹,戸田裕之,藤原比呂,比嘉良太

    合同学術講演会  2024.6  日本金属学会九州支部、日本鉄鋼協会九州支部、軽金属学会九州支部

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    Event date: 2024.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:九州大学(筑紫キャンパス)   Country:Japan  

  • Al-Zn-Mg合⾦の疲労破壊における⽔素環境の影響

    稲森彰人,藤原比呂,戸田裕之,清水一行,竹内晃久,上椙真之

    合同学術講演会  2024.6  日本金属学会九州支部、日本鉄鋼協会九州支部、軽金属学会九州支部

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    Event date: 2024.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:九州大学(筑紫キャンパス)   Country:Japan  

  • HPT加⼯を施したAl-Zn-Mg合⾦の⽔素脆化挙動とその防⽌

    竹田昌輝,藤原比呂,Wang Yafei,戸田裕之,戸高義一,足立望,竹内晃久,上椙真之,Xu Yuantao

    合同学術講演会  2024.6  日本金属学会九州支部、日本鉄鋼協会九州支部、軽金属学会九州支部

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    Event date: 2024.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:九州大学(筑紫キャンパス)   Country:Japan  

  • Al-Zn-Mg合金の疲労破壊における水素環境の影響

    稲森彰人,藤原比呂,戸田裕之,清水一行,竹内晃久,上椙真之

    軽金属学会第146回春期大会  2024.5 

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    Event date: 2024.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:名古屋大学 東山キャンパス(名古屋市)   Country:Japan  

  • Zn・Mg濃度を変化させたT相析出型Al-Zn-Mg-Cu合金の水素脆性挙動

    清水一行,八重樫祥之,戸田裕之,藤原比呂,上椙真之,竹内晃久

    軽金属学会第146回春期大会  2024.5 

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    Event date: 2024.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:名古屋大学 東山キャンパス(名古屋市)   Country:Japan  

  • 3D-TEMを用いたAl-Zn-Mg合金の水素脆化挙動の3D解析

    平山恭介,土井実春,戸田裕之,藤原比呂,清水一行

    軽金属学会第146回春期大会  2024.5 

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    Event date: 2024.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:名古屋大学 東山キャンパス(名古屋市)   Country:Japan  

  • Al-Zn-Mg合金における粒界亀裂進展挙動のマルチモーダル3Dイメージベース解析

    比嘉良太,藤原比呂,戸田裕之,海老原健一,眞山剛,平山恭介,清水一行,竹内晃久,上椙真之

    軽金属学会第146回春期大会  2024.5 

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    Event date: 2024.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:名古屋大学 東山キャンパス(名古屋市)   Country:Japan  

  • Al-Zn-Mg合金の応力腐食割れ挙動に及ぼす局所水素集積の影響

    藤原比呂,戸田裕之,塩澤大輝,海老原健一,眞山剛,平山恭介,清水一行,竹内晃久,上椙真之

    軽金属学会第146回春期大会  2024.5 

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    Event date: 2024.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:名古屋大学 東山キャンパス(名古屋市)   Country:Japan  

  • HPT加工を施したAl-Zn-Mg合金の水素脆化防止

    竹田昌輝,藤原比呂,Wang Yafei,戸田裕之,戸高義一,足立望,竹内晃久,上椙真之

    軽金属学会第146回春期大会  2024.5 

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    Event date: 2024.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:名古屋大学 東山キャンパス(名古屋市)   Country:Japan  

  • 3DAPによるAl-Zn-Mg合金中の粒界・粒内析出物のトラップ水素解析

    阿部李音,清水一行,佐々木泰祐,戸田裕之,鎌田康寛

    軽金属学会第146回春期大会  2024.5 

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    Event date: 2024.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:名古屋大学 東山キャンパス(名古屋市)   Country:Japan  

  • 5000系/7000系クロスオーバーアルミニウム合金の水素脆性解析

    土屋昇大,清水一行,鎌田康寛,戸田裕之,藤原比呂,小山元道,上椙真之,竹内晃久

    軽金属学会第146回春期大会  2024.5 

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    Event date: 2024.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:名古屋大学 東山キャンパス(名古屋市)   Country:Japan  

  • ナノ~ミクロ粒子分散による水素脆化・応力腐食割れ防止 Invited

    戸田裕之

    CREST アルミニウム水素脆化プロジェクト講演会  2024.4  日本アルミニウム協会

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    Event date: 2024.4

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:日本アルミニウム協会 第1・2会議室   Country:Japan  

  • Surrogate-based Optimization for Fatigue Crack Initiation Behavior in Ti-6Al-4V Alloy

    F. Shuo,戸田裕之,藤原比呂

    日本鉄鋼協会 第187回春期講演大会  2024.3 

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    Event date: 2024.3

    Language:English   Presentation type:Oral presentation (general)  

    Venue:東京理科大学 葛飾キャンパス   Country:Japan  

  • 曲げ変形を受けるTRIP鋼のγ変態挙動のマルチモーダル解析

    竹藤剛,戸田裕之,藤原比呂,石川恭平,平山恭介,竹内晃久

    日本鉄鋼協会 第187回春期講演大会  2024.3 

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    Event date: 2024.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京理科大学 葛飾キャンパス   Country:Japan  

  • Al-Zn-Mg合金における粒界亀裂進展挙動のマルチモーダル3Dイメージベース解析

    比嘉良太,藤原比呂,戸田裕之,海老原健一,眞山剛

    日本金属学会春期(第174回)講演大会  2024.3 

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    Event date: 2024.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京理科大学 葛飾キャンパス   Country:Japan  

  • 水素脆化による粒界亀裂の結晶学的発生挙動のメタモデル解析

    小森一樹,藤原比呂,戸田裕之

    日本機械学会 九州支部 九州学生会第55回学生員卒業研究発表講演会  2024.3 

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    Event date: 2024.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:琉球大学   Country:Japan  

  • マルテンサイト鋼における損傷挙動の4Dマルチモーダル解析

    藤井翔太,藤原比呂,戸田裕之,石川恭平

    日本機械学会 九州支部 九州学生会第55回学生員卒業研究発表講演会  2024.3 

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    Event date: 2024.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:琉球大学   Country:Japan  

  • HPT加工を施した高強度化Al-Zn-Mg合金における水素脆化防止

    竹田昌輝,藤原比呂,戸田裕之,戸高義一,足立望

    日本機械学会 九州支部 九州学生会第55回学生員卒業研究発表講演会  2024.3 

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    Event date: 2024.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:琉球大学   Country:Japan  

  • Analysis of hydrogen embrittlement mechanism in Al-Zn-Mg alloy by TEM observation International conference

    K. Hirayama, M. Doi, H. Toda, H. Fujihara, K. Shimizu

    MRM2023(Materials Research Meeting 2023)  2023.12 

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    Event date: 2023.12

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Hydrogen embrittlement and its prevention in Al-Zn-Mg alloys Invited International conference

    H. Toda, Y. Wang, J. Tang, M. Yamaguchi, T. Tsuru, K. Shimizu, H. Fujihara, K. Hirayama, K. Ebihara

    MRM2023(Materials Research Meeting 2023)  2023.12 

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    Event date: 2023.12

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Development of hydrogen-resistant Al-Zn-Mg-Cu alloys by T-phase precipitation and trace element addition International conference

    K. Shimizu, S. Tsuchiya, H. Toda, H. Fujihara, M. Uesugi, A. Takeuchi, Y. Kamada

    MRM2023(Materials Research Meeting 2023)   2023.12 

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    Event date: 2023.12

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Stress corrosion cracking of high strength Al-Zn-Mg-Cu alloy with Mn-rich dispersoid and T(Al2Mg3Zn3) Phase International conference

    J. Tang, Y. Wang, H. Fujihara, K. Hirayama, K. Shimizu, H. Toda

    MRM2023(Materials Research Meeting 2023)  2023.12 

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    Event date: 2023.12

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Hydrogen embrittlement of ultra-fine-grained Al-Zn-Mg-Cu alloys processed by high pressure torsion International conference

    Y. Wang, N. Adachi, H. Fujihara, Y. Todaka, H. Toda

    MRM2023(Materials Research Meeting 2023)   2023.12 

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    Event date: 2023.12

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Influence of internal and external hydrogen accumulation behavior on stress corrosion cracking behavior in Al-Zn-Mg alloy International conference

    H. Fujihara, H. Toda, K. Ebihara, M. Uesugi, A. Takeuchi

    MRM2023(Materials Research Meeting 2023)  2023.12 

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    Event date: 2023.12

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 粒子分散による水素脆化防止を利用したアルミニウムの超高強度化 Invited

    戸田裕之

    インフラ物性研究機構講演会  2023.11  京都大学インフラ物性研究機構

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    Event date: 2023.11

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:京都大学総合研究2号館3階 大演習室1   Country:Japan  

  • Al-Zn-Mg合金の水素脆化挙動に対する内部および外部水素の影響

    藤原比呂,戸田裕之,海老原健一,平山恭介,清水一行,竹内晃久,上椙真之

    軽金属学会第145回秋期大会  2023.11 

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    Event date: 2023.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京都立大学 南大沢キャンパス(東京都八王子市)   Country:Japan  

  • Al-Zn-Mg合金の電気Znめっきで生じる水素由来欠陥のX線μCTイメージング

    堀川敬太郎,日野実,清水一行,戸田裕之,星野真人,上杉健太朗

    軽金属学会第145回秋期大会  2023.11 

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    Event date: 2023.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京都立大学 南大沢キャンパス(東京都八王子市)   Country:Japan  

  • ミュオンスピン緩和法と第一原理計算を利用したAl6Mn中の水素トラップ機構の解明

    西村克彦,松田健二,並木孝洋,布村紀男,土屋大樹,髭本亘,都留智仁,清水一行,戸田裕之

    軽金属学会第145回秋期大会  2023.11 

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    Event date: 2023.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京都立大学 南大沢キャンパス(東京都八王子市)   Country:Japan  

  • Stress Corrosion Cracking of High Strength Al-Zn-Mg-Cu Alloy with Mn-rich Dispersoid and T Phase

    J. Tang, Y. Wang, H. Fujihara, K. Shimizu, K. Hirayama, A. Takeuchi, M. Uesugi, H. Toda

    軽金属学会第145回秋期大会  2023.11 

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    Event date: 2023.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Hydrogen embrittlement suppression for high-strength nanostructured aluminum alloys

    Y. Wang, J. Tang, N. Adachi, H. Fujihara, Y. Todaka, K. Shimizu, K. Hirayama, H. Toda

    軽金属学会第145回秋期大会  2023.11 

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    Event date: 2023.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 結晶塑性有限要素法と水素拡散解析によるAl-Zn-Mg合金の粒界亀裂進展挙動の評価

    比嘉良太,藤原比呂,戸田裕之,海老原健一,小林正和,竹内晃久,上椙真之

    軽金属学会第145回秋期大会  2023.11 

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    Event date: 2023.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京都立大学 南大沢キャンパス(東京都八王子市)   Country:Japan  

  • Microstructure Analysis of Al-Zn-MgAlloys with Low Zn/Mg ratio

    A.Ahmed, S.Lee, T.Tsuchiya, K.Matsuda, K.Nishimura, N.Numomura, H.Toda, K.Hirayama,K.Shimizu, M.Yamaguchi, T.Tsuru, M.Itakura

    軽金属学会第145回秋期大会  2023.11 

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    Event date: 2023.11

    Language:English   Presentation type:Oral presentation (general)  

    Venue:東京都立大学 南大沢キャンパス(東京都八王子市)   Country:Japan  

  • 5000系/7000系クロスオーバーアルミニウム合金の時効析出と耐水素脆性

    清水一行,土屋昇大,戸田裕之,藤原比呂,平山恭介,竹内晃久,上椙真之

    軽金属学会第145回秋期大会  2023.11 

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    Event date: 2023.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京都立大学 南大沢キャンパス(東京都八王子市)   Country:Japan  

  • Hydrogen embrittlement of ultra-finegrained Al-Zn-Mg-Cu alloys processed by high pressure torsion International conference

    Y. Wang, J. Tang, H. Fujihara, N. Adachi, Y. Todaka, A. Takeuchi, M. Uesugi, H. Toda

    ATEM-iDICs '23(The Advanced Technology in Experimental Mechanics and International DIC Society Joint Conference 2023)  2023.10 

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    Event date: 2023.10

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Multi-modal measurements of 3D crystallographic transformation behaviour in TRIP steel International conference

    H. Toda, C. Koga, H. Fujihara, A. Takeuchi, M. Uesugi, K. Ishikawa

    ATEM-iDICs '23(The Advanced Technology in Experimental Mechanics and International DIC Society Joint Conference 2023)  2023.10 

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    Event date: 2023.10

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Assessment of hydrogen embrittlement behavior in Al-Zn-Mg alloy via multimodal 3D image-based analysis International conference

    H. Fujihara, H. Toda, K. Ebihara, M. Kobayashi, M. Uesugi, A. Takeuchi

    ATEM-iDICs '23(The Advanced Technology in Experimental Mechanics and International DIC Society Joint Conference 2023)  2023.10 

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    Event date: 2023.10

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Influence of crystal plasticity and hydrogen diffusion under stress on intergranular crack propagation in Al-Zn-Mg alloy International conference

    R. Higa, H. Fujihara, H. Toda, K. Ebihara, M. Kobayashi

    ATEM-iDICs '23(The Advanced Technology in Experimental Mechanics and International DIC Society Joint Conference 2023)  2023.10 

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    Event date: 2023.10

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Deformation and fracture behavior of T-phase precipitated Al-Zn-Mg alloys under hydrogen influence using synchrotron imaging International conference

    K. Shimizu, S. Tsuchiya, H. Toda, H. Fujihara, M. Uesugi, A. Takeuchi, Y. Kamada

    ATEM-iDICs '23(The Advanced Technology in Experimental Mechanics and International DIC Society Joint Conference 2023)  2023.10 

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    Event date: 2023.10

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Stress corrosion cracking of high strength Al-Zn-Mg-Cu alloy with mnrich dispersoid and T phase International conference

    J. Tang, Y. Wang, H. Fujihara, K. Hirayama, K. Shimizu, H. Toda

    ATEM-iDICs '23(The Advanced Technology in Experimental Mechanics and International DIC Society Joint Conference 2023)  2023.10 

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    Event date: 2023.10

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 3D measurement of internal microstructures of Al-Zn-Mg based alloy with Ni-P plating by means of synchrotron X-ray CT International conference

    K. Horikawa, M. Hino, K. Shimizu, H. Toda, M. Hoshino, K. Uesugi

    ATEM-iDICs '23(The Advanced Technology in Experimental Mechanics and International DIC Society Joint Conference 2023)  2023.10 

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    Event date: 2023.10

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • T相優先析出によるAl-Zn-Mg-Cu合金における水素誘起粒界・擬へき開破壊の防止

    清水一行,土屋昇大,戸田裕之,藤原比呂,上椙真之,竹内晃久,鎌田康寛

    日本機械学会 M&M2023材料力学カンファレンス  2023.9 

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    Event date: 2023.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:筑波大学 筑波キャンパス   Country:Japan  

  • Al-Zn-Mg合金の応力腐食割れ挙動に対する内部および外部水素の影響

    藤原比呂,戸田裕之,海老原健一,平山恭介,清水一行

    日本機械学会 M&M2023材料力学カンファレンス  2023.9 

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    Event date: 2023.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:筑波大学 筑波キャンパス   Country:Japan  

  • Al-Zn-Mg 合金の粒界亀裂進展に及ぼす水素濃化挙動の影響

    比嘉良太,藤原比呂,戸田裕之,海老原健一,平山恭介,清水一行

    日本機械学会 M&M2023材料力学カンファレンス  2023.9 

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    Event date: 2023.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:筑波大学 筑波キャンパス   Country:Japan  

  • Al-Zn-Mg系合金の表面改質で導入される水素由来欠陥の放射光X線CT解析

    堀川敬太郎,日野実,清水一行,戸田裕之,星野真人,上杉健太朗

    日本機械学会 M&M2023材料力学カンファレンス  2023.9 

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    Event date: 2023.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:筑波大学 筑波キャンパス   Country:Japan  

  • 透過電子顕微鏡観察によるアルミニウム合金の水素脆化メカニズム解析

    平山恭介,土井実春,戸田裕之,藤原比呂,清水一行

    日本機械学会 M&M2023材料力学カンファレンス  2023.9 

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    Event date: 2023.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:筑波大学 筑波キャンパス   Country:Japan  

  • TRIP鋼の曲げ負荷中における損傷破壊挙動のマルチモーダル解析

    竹藤剛,戸田裕之,藤原比呂, 石川恭平

    日本鉄鋼協会 第186回秋季講演大会  2023.9 

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    Event date: 2023.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:富山大学 五福キャンパス   Country:Japan  

  • Prevention of hydrogen embrittlement in Al-Zn-Mg alloys by dispersion of novel phases International conference

    K. Shimizu, Y. Wang, H. Fujihara, H. Toda, M. Yamaguchi, M. Uesugi, A. Takeuchi

    IHC2023(International Hydrogen Conference 2023)  2023.9 

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    Event date: 2023.9

    Language:English  

    Country:United States  

  • Assessment of hydrogen embrittlement behavior in Al-Zn-Mg alloys by multimodal 3D image-based simulation International conference

    H. Fujihara, H. Toda, K. Ebihara, M. Kobayashi, K. Shimizu, A. Takeuchi, M. Uesugi

    IHC2023(International Hydrogen Conference 2023)  2023.9 

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    Event date: 2023.9

    Language:English  

    Country:United States  

  • Role of T phase in the hydrogen embrittlement suppression for Al-Zn-Mg-Cu alloys International conference

    Y. Wang, B. Sharma, Y. Xu, K. Shimizu, H. Fujihara, H. Toda

    IHC2023(International Hydrogen Conference 2023)  2023.9 

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    Event date: 2023.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  • Microstructure observation of Al-Zn-Mg alloy with high Mg content International conference

    A. Ahmed, S. Lee, T. Tsuchiya, K. Matsuda, K. Nishimura, N. Numomura, H. Toda, K. Hirayama, K. Shimizu, M. Yamaguchi, T. Tsuru, M. Itakura

    Thermec’2023(International Conference on Processing & manufacturing of advanced Materials)  2023.7 

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    Event date: 2023.7

    Language:English   Presentation type:Oral presentation (general)  

    Country:Austria  

  • μ-CT法を用いた引張試験中におけるCFRPの観察及び解析

    伊藤孝憲,永見裕介,加藤淳,竹内晃久,上椙真之,平山恭介,戸田裕之

    自動車技術会2023年春季大会  2023.5 

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    Event date: 2023.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:パシフィコ横浜   Country:Japan  

  • K吸収端差分イメージングによるAl-Zn-Mg-Cu合金中の3D/4D粒子損傷解析

    八重樫祥之,清水一行,鎌田康寛,戸田裕之,上椙真之,竹内晃久

    軽金属学会第144回春期大会  2023.5 

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    Event date: 2023.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:香川大学 幸町キャンパス   Country:Japan  

  • Elucidating the Microstructure of Al-Zn-Mg Alloys with Low Zn/Mg ratio

    A. Abrar, S. Lee, T. Tsuchiya, K. Matsuda, K. Nishimura, N. Numomura, H. Toda, K. Hirayama, K. Shimizu, M. Yamaguchi, T. Tsuru, M. Itakura

    軽金属学会第144回春期大会  2023.5 

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    Event date: 2023.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 7000系アルミニウム合金の4D 応力腐食割れ特性

    藤原比呂,本山裕登,戸田裕之,海老原健一,竹内晃久,上椙真之

    軽金属学会第144回春期大会  2023.5 

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    Event date: 2023.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:香川大学 幸町キャンパス   Country:Japan  

  • Al-Zn-Mg合金における水素脆化による擬へき開破壊メカニズムの解明

    土井実春,平山恭介,戸田裕之

    軽金属学会第144回春期大会  2023.5 

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    Event date: 2023.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:香川大学 幸町キャンパス   Country:Japan  

  • 放射光X線CTを用いた無電解Ni-PめっきAl-Zn-Mg合金の表面近傍組織の解析

    堀川敬太郎,日野実,清水一行,戸田裕之,星野真人,上杉健太朗

    軽金属学会第144回春期大会  2023.5 

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    Event date: 2023.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:香川大学 幸町キャンパス   Country:Japan  

  • 三次元アトムプローブによるAlZn-Mg合金中のトラップ水素解析

    阿部李音,清水一行,佐々木泰祐,戸田裕之,鎌田康寛

    軽金属学会第144回春期大会  2023.5 

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    Event date: 2023.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:香川大学   Country:Japan  

  • T相析出型Al-Zn-Mg合金の水素脆性におけるZr添加の影響

    土屋昇大,清水一行,鎌田康寛,戸田裕之,藤原比呂,上椙真之,竹内晃久

    軽金属学会第144回春期大会  2023.5 

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    Event date: 2023.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:香川大学 幸町キャンパス   Country:Japan  

  • X線マルチモーダル計測によるTRIP鋼の加工誘起変態および損傷破壊挙動評価

    古賀智遥, 戸田裕之, 藤原比呂, 石川恭平, 平山恭介

    日本鉄鋼協会 第185回春期講演大会  2023.3 

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    Event date: 2023.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京大学 駒場Ⅰキャンパス   Country:Japan  

  • Al-Zn-Mg 合金の水素脆化メカニズムの透過型電子顕微鏡観察による実験的解析

    平山恭介,土井実春,戸田裕之,清水一行,藤原比呂

    日本金属学会春期(第172回)講演大会  2023.3 

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    Event date: 2023.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京大学 駒場Ⅰキャンパス   Country:Japan  

  • 構造材料の3D/4D損傷・破壊挙動とその制御 Invited

    戸田裕之

    日本金属学会春期(第172回)講演大会  2023.3 

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    Event date: 2023.3

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:東京大学 駒場Ⅰキャンパス   Country:Japan  

  • Observation of microstructure morphology in Al-Zn-Mg alloy with low Zn/Mg ratio

    A. Ahmed, S. Lee, T. Tsuchiya, K. Matsuda, K. Nishimura, N. Numomura, H. Toda, K. Hirayama, K. Shimizu, M. Yamaguchi, T. Tsuru, M. Itakura

    2023.3 

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    Event date: 2023.3

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 放射光X線CTによる無電解Ni-Pめっき7075-T6アルミニウム合金の内部構造解析

    堀川敬太郎,日野実,清水一行,戸田裕之,星野真人,上杉健太朗

    日本金属学会春期(第172回)講演大会  2023.3 

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    Event date: 2023.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京大学 駒場Ⅰキャンパス   Country:Japan  

  • Al-Zn-Mg 合金中のT相優先析出による水素脆化防止挙動

    清水一行,土屋昇大,戸田裕之,藤原比呂,平山恭介

    日本金属学会春期(第172回)講演大会  2023.3 

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    Event date: 2023.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京大学 駒場Ⅰキャンパス   Country:Japan  

  • シンクロトロン光を用いたX線CT技術とその軽金属への応用 Invited

    戸田裕之

    2022年度第2回あいちSRセミナー  2022.12 

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    Event date: 2022.12

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:あいちシンクロトロン大会議室(愛知県)   Country:Japan  

  • Al-Zn-Mg合金におけるT相の水素トラップと水素脆化防止

    清水一行,戸田裕之,藤原比呂,平山恭介,山口正剛

    軽金属学会第143回秋期大会  2022.11 

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    Event date: 2022.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京工業大学 大岡山キャンパス   Country:Japan  

  • Microstructure observation of Al-Zn-Mg alloys with low Zn/Mg ratio

    A. Ahmed, S. Lee, T. Tsuchiya, K. Matsuda, K. Nishimura, N. Numomura, H. Toda, K. Hirayama, K. Shimizu, M. Yamaguchi, T. Tsuru, M. Itakura

    2022.11 

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    Event date: 2022.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Al-Zn-Mg-Cu合金の時効析出と水素脆化挙動

    小野竜司,清水一行,鎌田康寛,戸田裕之,藤原比呂,上椙真之,竹内晃久

    軽金属学会第143回秋期大会  2022.11 

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    Event date: 2022.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京工業大学 大岡山キャンパス   Country:Japan  

  • ミュオンスピン緩和法と第一原理計算を利用したアルミニウム合金中の水素トラップ機構の解明

    西村克彦,松田健二,並木孝洋,布村紀男,髭本亘,都留智仁,戸田裕之,清水一行

    軽金属学会第143回秋期大会  2022.11 

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    Event date: 2022.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京工業大学 大岡山キャンパス   Country:Japan  

  • Al-Zn-Mg合金の水素脆化防止法

    戸田裕之,清水一行,平山恭介,藤原比呂,S. Bhupendra,Y. Wang

    軽金属学会第143回秋期大会  2022.11 

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    Event date: 2022.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京工業大学 大岡山キャンパス   Country:Japan  

  • アルミニウム/粒子界面と水素 Invited

    戸田裕之

    CREST/さきがけ「ナノ力学」領域第1回公開シンポジウム  2022.10 

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    Event date: 2022.10

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:新宿喜楓ビル AP西新宿(東京)   Country:Japan  

  • ナノ~マクロを繋ぐトモグラフィー:界面の半自発的剥離 Invited

    戸田裕之

    CREST/さきがけ「ナノ力学」領域界面のナノ力学研究会  2022.10 

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    Event date: 2022.10

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:オンライン   Country:Japan  

  • 破面座標の逆追跡による延性破壊起点特定とその応用

    戸田裕之,藤原比呂,平山恭介,清水一行

    日本材料学会 第17回フラクトグラフィシンポジウム  2022.10 

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    Event date: 2022.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:京都テルサ   Country:Japan  

  • 放射光を用いたマルチモーダル3Dイメージング技術の開発と高強度アルミニウム合金の破壊挙動解析への適用

    平山恭介,戸田裕之

    日本材料学会 第17回フラクトグラフィシンポジウム  2022.10 

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    Event date: 2022.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:京都テルサ   Country:Japan  

  • X線マルチモーダル計測による針状γを含むTRIP鋼の加工誘起変態挙動評価

    古賀智遥,戸田裕之,藤原比呂,平山恭介,竹内晃久,上椙真之

    日本材料学会 材料シンポジウム 若手学生研究発表会  2022.10 

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    Event date: 2022.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:京都テルサ   Country:Japan  

  • X線トモグラフィーと細束X線回折技術を併用したマルチモーダル計測とその応用

    戸田裕之,藤原比呂,平山恭介,竹内晃久,上椙昌之

    日本機械学会 M&M 2022 材料力学カンファレンス  2022.9 

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    Event date: 2022.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:弘前大学 文京町キャンパス   Country:Japan  

  • マルチモーダル3Dイメージベース解析を用いたAl-Zn-Mg合金における水素脆化亀裂進展挙動評価

    藤原比呂,戸田裕之,海老原健一,小林正和,眞山剛,比嘉良太

    日本金属学会秋期(第171回)講演大会  2022.9 

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    Event date: 2022.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:福岡工業大学   Country:Japan  

  • 7000系アルミニウム合金における水素脆化亀裂発生挙動のマルチモーダル3Dイメージベース解析

    比嘉良太,藤原比呂,戸田裕之,小林正和,海老原健一,平山恭介,清水一行

    日本金属学会秋期(第171回)講演大会  2022.9 

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    Event date: 2022.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:福岡工業大学   Country:Japan  

  • Solute-hydrogen binding energies in aluminum studies by Muon spin relaxation method International conference

    K. Nishimura, K. Matsuda, N. Nunomura, T. Namiki, S. Lee, W. Higemoto, T. Tsuru, T. Matsuzaki, I. Watanabe, K. Shimizu, H. Toda

    ICAA18(The 18th International Conference on Aluminium Alloys)  2022.9 

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    Event date: 2022.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Influence of hydrogen accumulation behavior under stress on hydrogen embrittlement in Al-Zn-Mg alloy with multi-modal 3D image-based analysis International conference

    H. Fujihara, H. Toda, K. Ebihara, M. Kobayashi, A. Takeuchi, M. Uesugi

    ICAA18(The 18th International Conference on Aluminium Alloys)  2022.9 

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    Event date: 2022.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Multi-modal 3D image-based simulation of initiation of hydrogen embrittlement in Al-Zn-Mg alloy International conference

    R. Higa, H. Fujihara, H. Toda , K. Ebihara , M. Kobayashi , T. Mayama

    ICAA18(The 18th International Conference on Aluminium Alloys)  2022.9 

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    Event date: 2022.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Improved resistance to hydrogen embrittlement by switched age-hardening precipitates for high-strength aluminum alloys International conference

    Y. Wang, B. Sharma, Y. Xu, K. Shimizu, H. Fujihara, K. Hirayama, A.Takeuchi, M. Uesugi , H. Toda

    ICAA18(The 18th International Conference on Aluminium Alloys)  2022.9 

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    Event date: 2022.9

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Toyama international conference center (Toyama, Japan)   Country:Japan  

  • Prevention of hydrogen embrittlement via preferential hydrogen partitioning to particles International conference

    K. Shimizu, H. Toda, H. Fujihara, K. Hirayama, M. Yamaguchi, A. Takeuchi

    ICAA18(The 18th International Conference on Aluminium Alloys)  2022.9 

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    Event date: 2022.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Effect of high temperature aging on hydrogen embrittlement in 7XXX alloys International conference

    R. Ono, K. Shimizu, Y. Kamada, H. Toda, H. Fujihara, A. Takeuchi

    ICAA18(The 18th International Conference on Aluminium Alloys)  2022.9 

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    Event date: 2022.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • TEM observation of the interface between the β phase and Al matrix in Al-Mg-Si alloy International conference

    S. Lee , T. Tsuchiya, K. Uttaraksa, K. Hirao, K. Matsuda, K. Nishimura, N. Nunomura, H. Toda , K. Hirayama , K. Shimizu , M. Yamaguchi, T. Tsuru, M. Itakura

    ICAA18(The 18th International Conference on Aluminium Alloys)  2022.9 

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    Event date: 2022.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Hydrogen trapping and quasi-cleavage fracture in Al-Zn-Mg alloy International conference

    T. Tsuru, K. Shimizu, M. Yamaguchi, M. Itakura, K. Ebihara, A. Bendo, K. Matsuda, H. Toda

    ICAA18(The 18th International Conference on Aluminium Alloys)  2022.9 

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    Event date: 2022.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • X線CTとその産業応用および学術研究での応用:水素の影響を中心として Invited

    戸田裕之

    日本技術士会近畿本部機械システム部会  2022.7 

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    Event date: 2022.7

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:IWおおさか南館南ホール   Country:Japan  

  • Hard X-ray schlieren microscopy and its application to computer tomography International conference

    Y. Suzuki, H. Toda, A. Takeuchi

    International Conference on X-ray Microscopy  2022.6 

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    Event date: 2022.6

    Language:English  

    Country:Taiwan, Province of China  

  • Al-Zn-Mg合金における水素脆化亀裂発生挙動のマルチモーダル3Dイメージベース解析

    比嘉良太,藤原比呂,戸田裕之,小林正和,平山恭介,清水一行,海老原健一

    合同学術講演会  2022.6 

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    Event date: 2022.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • X線CTによるラメラー状γ-TRIP鋼の加工誘起変態挙動の評価

    古賀智遥,戸田裕之,竹内晃久,上杉健太朗

    合同学術講演会  2022.6 

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    Event date: 2022.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • TRIP鋼における加工誘起変態挙動のマルチモーダル解析

    竹藤剛,戸田裕之,藤原比呂

    合同学術講演会  2022.6 

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    Event date: 2022.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • Al-Mg-Si合金の金属間化合物粒子の水素誘起損傷挙動の3D/4D解析

    藤原比呂,田中敦基,戸田裕之,平山恭介,清水一行,竹内晃久,上椙真之

    軽金属学会第142回春期大会  2022.5 

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    Event date: 2022.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • Al-Mg-Si合金中のブリスターの高温曝露下での成長挙動

    八重樫祥之、清水一行、鎌田康寛、戸田裕之、藤原比呂、竹内晃久

    軽金属学会第142回春期大会  2022.5 

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    Event date: 2022.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • Al-Zn-Mg-Cu系合金の水素脆化における高温時効の影響

    小野竜司、清水一行、鎌田康寛、戸田裕之、藤原比呂、竹内晃久

    軽金属学会第142回春期大会  2022.5 

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    Event date: 2022.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • Microstructure observation of β-phase in aged at 673K and as cast Al-Mg2Si alloys

    S. Lee, T. Tsuchiya, K. Uttarasak, K. Hirao, K. Matsuda, K. Nishimura, N. Nunomura, H. Toda, K. Hirayama, K. Shimizu, M. Yamguchi, K. Ebihara, M. Itakura, T. Tsuru

    2022.5 

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    Event date: 2022.5

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Al-Zn-Mg合金における水素脆化亀裂の結晶学的発生挙動のメタモデル解析

    山口翔吾,戸田裕之,藤原比呂,平山恭介,竹内晃久,上椙真之

    軽金属学会第142回春期大会  2022.5 

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    Event date: 2022.5

    Language:English   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • 7075アルミニウム合金の金属間化合物粒子の水素誘起損傷挙動の統計学的解析

    福田祐輝,藤原比呂,平山恭介,戸田裕之,竹内晃久,上椙真之

    軽金属学会第142回春期大会  2022.5 

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    Event date: 2022.5

    Language:English   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • Al-Zn-Mg合金における水素脆化亀裂発生挙動のマルチモーダル3Dイメージベース解析

    比嘉良太,藤原比呂,戸田裕之,小林正和,平山恭介,清水一行,海老原健一

    軽金属学会第142回春期大会  2022.5 

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    Event date: 2022.5

    Language:English   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • Hydrogen embrittlement prevention in Al-Zn-Mg by Sn addition

    B. Sharma, Y. Wang, H. Fujihara, K. Shimizu, K. Hirayama, A. Takeuchi, M. Uesugi, H. Toda

    軽金属学会第142回春期大会  2022.5 

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    Event date: 2022.5

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • ナノ~マクロを繋ぐトモグラフィー:界面の半自発的剥離 Invited

    戸田裕之,清水一行,藤原比呂,平山恭介

    自動車技術会2022年春季大会  2022.5 

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    Event date: 2022.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:パシフィコ横浜   Country:Japan  

  • 自動車材料の水素に関わる諸問題 Invited

    戸田裕之

    自動車技術会春季大会 オーガナイズドセッション  2022.5 

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    Event date: 2022.5

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:オンライン   Country:Japan  

  • 3Dイメージベース解析を用いたAl-Zn-Mg合金の水素脆化挙動評価

    藤原比呂,戸田裕之,海老原健一, 小林正和

    日本鉄鋼協会第183回春季講演大会  2022.3 

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    Event date: 2022.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 微量添加元素XによるAl-Zn-Mg-X合金の水素脆化防止

    清水一行,戸田裕之,藤原比呂,平山恭介,上椙真之,竹内晃久

    日本鉄鋼協会第183回春季講演大会  2022.3 

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    Event date: 2022.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • Al-Zn-Mg合金における水素脆化亀裂発生挙動のマルチモーダル3Dイメージベース解析

    比嘉良太, 藤原比呂, 戸田裕之

    日本機械学会 九州支部 九州学生会第53回学生員卒業研究発表講演会  2022.3 

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    Event date: 2022.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • TRIP鋼におけるオーステナイト粒の変態挙動の4Dマルチモーダル解析

    竹藤剛, 藤原比呂, 戸田裕之

    日本機械学会 九州支部 九州学生会第53回学生員卒業研究発表講演会  2022.3 

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    Event date: 2022.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Three-dimensional time evolution behavior of short fatigue crack morphology and crack closure in Ti-6Al-4V alloy assessed using high-energy imaging type CT International conference

    V. Tubei, H. Toda, A. Takeuchi, M. Uesugi

    TMS 2022 Annual Meeting & exhibition  2022.3 

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    Event date: 2022.2 - 2022.3

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  • 高強度アルミニウム合金における水素脆化挙動のマイクロ・ナノトモグラフィー観察 Invited

    戸田裕之

    日本鉄鋼協会東北支部講演会  2021.12 

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    Event date: 2021.12

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:オンライン   Country:Japan  

  • Hydrogen Trapping Energy at Incoherent Boundary in Aluminum Alloy: First-Principles Calculations International conference

    M. Yamaguchi, T. Tsuru, K. Ebihara, M. Itakura

    MRM2021 (Materials Research Meeting 2021)  2021.12 

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    Event date: 2021.12

    Language:English   Presentation type:Symposium, workshop panel (public)  

    Country:Japan  

    Other Link: https://mrm2021.jmru.org/

  • Influence of hydrogen accumulation behavior under stress on hydrogen embrittlement in Al-Zn-Mg alloy International conference

    H. Fujihara, H. Toda, K. Ebihara, M. Kobayashi, A. Takeuchi, M. Uesugi, S. Yasuda

    MRM2021 (Materials Research Meeting 2021)  2021.12 

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    Event date: 2021.12

    Language:English   Presentation type:Symposium, workshop panel (public)  

    Country:Japan  

    Other Link: https://mrm2021.jmru.org/

  • Hydrogen-accelerated cleavage in high strength aluminium alloys International conference

    T. Tsuru, K. Shimizu, M. Yamaguchi, M. Itakura, K. Ebihara, A. Bendo, K. Matsuda, H. Toda

    MRM2021 (Materials Research Meeting 2021)  2021.12 

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    Event date: 2021.12

    Language:English   Presentation type:Symposium, workshop panel (public)  

    Country:Japan  

    Other Link: https://mrm2021.jmru.org/

  • Effect of hydrogen on precipitation behavior in low Zn/Mg ratio Al-Zn-Mg alloy International conference

    S. Lee, K. Takemoto, T. Tsuchiya, K. Matsuda, K. Nishimura, N. Nunomura, H. Toda, H. Gao, K. Hirayama, K. Shimizu, M. Yamaguchi, K. Ebihara, M. Itakura, T. Tsuru

    MRM2021 (Materials Research Meeting 2021)  2021.12 

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    Event date: 2021.12

    Language:English   Presentation type:Symposium, workshop panel (public)  

    Country:Japan  

    Other Link: https://mrm2021.jmru.org/

  • Hydrogen Trapped Sites in Al-Mg and Al-Cu alloys studied by Muon Spin Relaxation Method International conference

    K. Nishimura, K. Matsuda, N. Nunomura, T. Namiki, S. Lee, W. Higemoto, T. Tsuru, T. Matsuzaki, I. Watanabe, K. Shimizu, H. Toda

    MRM2021 (Materials Research Meeting 2021)  2021.12 

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    Event date: 2021.12

    Language:English   Presentation type:Symposium, workshop panel (public)  

    Country:Japan  

    Other Link: https://mrm2021.jmru.org/

  • X線CTとXRDを組み合わせたマルチモーダルCTとその鉄鋼への応用 Invited

    戸田裕之

    公益社団法人日本顕微鏡学会第64回シンポジウム  2021.11 

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    Event date: 2021.11

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:九州大学医学部百年講堂   Country:Japan  

  • Al-Zn-Mg合金の動的水素分配と水素脆化挙動

    藤原比呂,戸田裕之,海老原健一,小林正和,竹内晃久,上椙真之

    第20回破壊力学シンポジウム  2021.11 

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    Event date: 2021.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • 7000系アルミニウム合金の水素脆化挙動とその防止 Invited

    戸田裕之,Yafei Wang,Yuantao Xu,清水一行,平山恭介,藤原比呂,竹内晃久,上椙真之

    軽金属学会第141回秋期大会  2021.11 

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    Event date: 2021.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Al-Zn-Mg合金の動的水素分配および水素脆化挙動の評価

    藤原比呂,戸田裕之,海老原健一,小林正和,竹内晃久,上椙真之

    軽金属学会第141回秋期大会  2021.11 

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    Event date: 2021.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Application of High Energy Imaging CT to Investigate Local 3D Short Fatigue Crack Closure Behavior in Ti-6Al-4V Alloy International conference

    V. Tubei, H. Toda, K. Hirayama, M. Hassanipour, A. Takeuchi, M. Uesugi

    3DMS2021(The 5th International Congress on 3D Materials Science)  2021.6 

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    Event date: 2021.6 - 2021.7

    Language:English   Presentation type:Oral presentation (general)  

    Country:Other  

  • 結晶情報を考慮したAl-4%Cu合金の損傷挙動の統計学的解析

    山口翔吾, 戸田裕之, 平山恭介, 藤原比呂, 小林匠冶, 竹内晃久, 上椙真之

    2021年度九州支部合同学術講演会  2021.6 

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    Event date: 2021.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 2024アルミニウム合金における損傷挙動と粒子・ポア性状の関係の統計学的解析

    福田祐輝, 戸田裕之, 平山恭介, 藤原比呂, 竹内晃久, 上椙真之

    2021年度九州支部合同学術講演会  2021.6 

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    Event date: 2021.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 結晶塑性有限要素法と水素拡散解析を組み合わせたAl-Zn-Mg合金の応力下での水素濃化挙動評価

    藤原比呂、戸田裕之、海老原健一、小林正和、竹内晃久,上椙真之、安田匠吾

    第6回マルチスケール材料力学シンポジウム  2021.5 

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    Event date: 2021.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • Three-dimensional observation of complex short fatigue crack morphology and variation in crack closure behavior using nano-tomography

    V. Tubei, H. Toda, M. Hassanipour, K. Hirayama, A. Takeuchi, M. Uesugi

    2021.5 

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    Event date: 2021.5

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 結晶情報を考慮したAl-4%Cu合金の損傷挙動の統計学的解析

    山口翔吾,戸田裕之,平山恭介,藤原比呂,竹内晃久,上椙真之,小林匠冶

    軽金属学会第140回春期大会  2021.5 

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    Event date: 2021.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Al-Zn-Mg合金の応力下での水素濃化挙動

    藤原比呂,戸田裕之,海老原健一,小林正和,竹内晃久,上椙真之,安田匠吾

    軽金属学会第140回春期大会  2021.5 

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    Event date: 2021.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 2024アルミニウム合金における損傷挙動と粒子・ポア性状の関係の統計学的解析

    福田祐輝,戸田裕之,平山恭介,藤原比呂,竹内晃久,上椙真之

    軽金属学会第140回春期大会  2021.5 

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    Event date: 2021.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • アルミニウム合金中の水素分配と水素脆化機構 Invited

    戸田裕之

    日本鉄鋼協会水素フォーラム  2020.12 

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    Event date: 2020.12

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:online   Country:Japan  

  • Al-Zn-Mg合金中の水素分配および析出物界面の半自発剥離

    清水一行,戸田裕之,山口正剛,都留智仁,竹内晃久

    軽金属学会第139回秋期大会  2020.11 

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    Event date: 2020.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • へテロ構造制御によるアルミニウム合金の力学特性向上の試み

    戸田裕之,山口正剛,都留智仁,清水一行,藤原比呂,平山恭介,松田健二

    軽金属学会第139回秋期大会  2020.11 

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    Event date: 2020.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • DCT法によるAl-Zn-Mg合金の水素脆化挙動の4D結晶解析

    平山恭介,鈴木尚史,清水一行,戸田裕之,上椙真之,竹内晃久

    軽金属学会第139回秋期大会  2020.11 

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    Event date: 2020.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 結晶塑性有限要素法と水素拡散解析を組み合わせたAl-ZnMg合金の局所水素分配挙動評価

    藤原比呂,戸田裕之,海老原健一,小林正和,竹内晃久,上椙真之

    軽金属学会第139回秋期大会  2020.11 

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    Event date: 2020.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Al-Zn-Mg合金の分散粒子による水素脆化抑制効果

    小川諒太,戸田裕之,清水一行,竹内晃久,上椙真之

    軽金属学会第139回秋期大会  2020.11 

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    Event date: 2020.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • X線CTと細束XRDからなる相補的トモグラフィー法とその応用

    平山恭介,岡村海,鈴木尚史,セクイーイン,清水一行,戸田裕之,上椙真之,竹内晃久

    軽金属学会第139回秋期大会  2020.11 

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    Event date: 2020.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Direct measurement of internal stress of particle in Al-Si alloy using fine beam XRD International conference

    K. Hirayama, Y. Sek, H. Toda, M. Uesugi, A. Takeuchi

    ICAA17 (The 17th International Conference on Aluminium Alloys)  2020.10 

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    Event date: 2020.10

    Language:English   Presentation type:Oral presentation (general)  

    Country:France  

  • A surrogate approach to reveal microstructural mechanisms controlling the 3D short crack growth in a Ti-6Al-4V alloy International conference

    M. Hassanipour, S. Watanabe, H. Li, K. Hirayama, H. Toda, A. Takeuchi, K. Uesugi

    Ti 2019 (14th World Conference on Titanium)  2020.6 

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    Event date: 2020.6 - 2023.6

    Language:English   Presentation type:Oral presentation (general)  

    Country:France  

  • Influence of Hydrogen Partitioning on Deformation and Fracture Behavior in Al-Zn-Mg Alloys International conference

    K. Shimizu, H. Toda, K. Hirayama, H. Fujihara, K. Uesugi, A. Takeuchi

    TMS 2020 Annual Meeting & Exhibition  2020.2 

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    Event date: 2020.2

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

    Influence of Hydrogen Partitioning on Deformation and Fracture Behavior in Al-Zn-Mg Alloys

  • XRDの援用による3D/4D結晶イメージング Invited

    戸田裕之

    鉄鋼協会 自主フォーラム  2020.1 

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    Event date: 2020.1

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:京都大学複合原子力科学研究所(大阪)   Country:Japan  

  • 超高分解能X 線CT と細束XRD からなる相補的トモグラフィー法とその加工誘起変態挙動への応用 Invited

    戸田裕之

    2019 年度第3 回「オーステナイトを含む複相鋼における不均一変形」フォーラム  2020.1 

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    Event date: 2020.1

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:九州大学伊都キャンパス(福岡市)   Country:Japan  

  • 超高分解能X線CT と細束XRDからなる相補的トモグラフィー法とその加工誘起変態挙動への応用

    平山恭介, 戸田裕之, 竹田健吾, 林邦夫, 上椙真之, 竹内晃久

    日本鉄鋼協会第179回春季講演大会  2020.1 

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    Event date: 2020.1

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Al-Zn-Mg-X合金の水素分配および水素脆化挙動

    清水一行, 戸田裕之, 小川諒太, 山口正剛, 竹内晃久

    軽金属学会第138回春期大会  2020.1 

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    Event date: 2020.1

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Al-Zn-Mg-Cu合金の水素脆化抑制における金属間化合物粒子の役割

    藤原比呂, 戸田裕之, 清水一行, 池見優志, 竹内晃久, 上杉健太朗

    軽金属学会第138回春期大会  2020.1 

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    Event date: 2020.1

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Al-Zn-Mg合金の動的水素分配と水素脆化

    戸田裕之, 清水一行, 藤原比呂, 日高純真, 上杉健太朗, 竹内晃久

    軽金属学会第138回春期大会  2020.1 

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    Event date: 2020.1

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Al-10Mg合金における応力腐食割れ挙動の 3D/4D解析

    付東升, 戸田裕之, 平山恭介, 竹内晃久, 上杉健太朗, 蘇航

    軽金属学会第138回春期大会  2020.1 

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    Event date: 2020.1

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Investigation of 3D short fatigue crack closure behavior in Ti-6Al-4V alloy using high energy imaging CT

    V. Tubei, H. Toda, K. Hirayama, A. Takeuchi, M. Uesugi

    軽金属学会第138回春期大会  2020.1 

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    Event date: 2020.1

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 極細束X線回折によるフェライト/オーステナイト鋼の加工誘起変態挙動の評価

    鈴木尚史, 平山恭介, 戸田裕之, 竹田健悟, 林邦夫, 上杉健太朗, 竹内晃久

    日本機械学会 M&M2019材料力学カンファレンス  2019.11 

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    Event date: 2019.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:九州大学伊都キャンパス   Country:Japan  

  • 3D/4Dイメージングによるフェライト/オーステナイト鋼の加工誘起変態・損傷挙動の直接可視化

    平山恭介, 泉田恭輔, 戸田裕之, 竹田健吾, 林邦夫, 上杉健太朗, 竹内明久

    日本機械学会 M&M2019材料力学カンファレンス  2019.11 

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    Event date: 2019.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:九州大学伊都キャンパス   Country:Japan  

  • Hydrogen effect on precipitation of the same Zn/Mg ratio Al-Zn-Mg alloys with different solute amount

    A. Bendo, S. Lee, T. Tsuchiya, K. Matsuda, K. Nishimura, N. Nunomura, K. Shimizu, H. Toda, K. Hirayama, H. Gao, T. Tsuru, M. Yamaguchi, K. Ebihara, M. Itakura

    軽金属学会第137回秋期大会  2019.11 

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    Event date: 2019.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Al-Zn-Mg-Cu合金における水素誘起ナノボイドの発生・成長挙動

    清水一行, 戸田裕之, 平山恭介, 藤原比呂, 門川千宙, 上杉健太朗, 竹内晃久

    軽金属学会第137回秋期大会  2019.11 

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    Event date: 2019.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京農工大学小金井キャンパス   Country:Japan  

  • Al-Zn-Mg合金の水素分配挙動と擬へき開破壊

    日高純真, 戸田裕之, 清水一行, 藤原比呂, 上杉健太朗, 竹内晃久

    軽金属学会第137回秋期大会  2019.11 

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    Event date: 2019.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京農工大学小金井キャンパス   Country:Japan  

  • Al-Zn-Mg合金の第4元素添加による水素脆化抑制効果

    小川諒太, 戸田裕之, 清水一行, 上杉健太朗, 竹内晃久

    軽金属学会第137回秋期大会  2019.11 

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    Event date: 2019.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京農工大学小金井キャンパス   Country:Japan  

  • 放電加工による水素チャージを施し393Kで時効処理したAl-Zn-Mg(-Cu)合金のTEM観察

    高本健吾, アルテニスベンド, 土屋大樹, 李昇原, 松田健二, 西村克彦, 布村紀男, 戸田裕之, 清水一行

    軽金属学会第137回秋期大会  2019.11 

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    Event date: 2019.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京農工大学小金井キャンパス   Country:Japan  

  • 水素チャージしたAl-0.2%Cu合金のミュオンスピン緩和測定

    西村克彦, 松田健二, 並木孝洋, 李昇原, 赤丸悟士, 髭本亘, 三宅康博, 戸田裕之, 清水一行

    軽金属学会第137回秋期大会  2019.11 

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    Event date: 2019.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京農工大学小金井キャンパス   Country:Japan  

  • Assessment of hydrogen accumulation behavior in Al-Zn-Mg alloys during deformation International conference

    H. Fujihara, H. Toda, K. Shimizu, A. Takeuchi, K. Uesugi

    Euromat 2019 (European congress and exhibition on advanced materials and processes 2019)  2019.9 

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    Event date: 2019.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Sweden  

  • Influence of hydrogen partitioning on deformation and fracture behavior in Al-Zn-Mg alloys International conference

    K. Shimizu, H. Toda, H. Su, H. Fujihara, K. Uesugi, A. Takeuchi

    Euromat 2019 (European congress and exhibition on advanced materials and processes 2019)  2019.9 

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    Event date: 2019.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Sweden  

  • マイクロ・ナノトモグラフィーによる構造材料の変形・破壊挙動の評価 Invited

    戸田裕之

    SPRUC高圧物質化学研究会  2019.8 

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    Event date: 2019.8

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:岡山大学津島キャンパス(岡山市)   Country:Japan  

  • 4D characterization of the stress corrosion cracking behavior in Al-10Mg aluminium alloy via synchrotron X-ray tomography International conference

    D. Fu, H. Toda, H. Su, K. Hirayama, K. Uesugi and A. Takeuchi

    29th International Ocean and Polar Engineering Conference, ISOPE 2019  2019.1 

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    Event date: 2019.6

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  • Assessment of 3D short crack closure in Ti-6Al-4V alloy utilizing synchrotron X-ray micro-tomography

    V. Tubei, M. Hassanipour, S. Watanabe, K. Hirayama, H.Toda, A. Takeuchi, K. Uesugi

    Titanium 2019 (The 14th World Conference on Titanium)   2019.6 

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    Event date: 2019.6

    Language:English   Presentation type:Oral presentation (general)  

    Country:France  

    Assessment of 3D short crack closure in Ti-6Al-4V alloy utilizing synchrotron X-ray micro-tomography

  • Assessment of 3D short crack closure in Ti-6Al-4V alloy utilizing synchrotron X-ray microtomography International conference

    V. Tubei, M. Hassanipour, K. Hirayama, H, Toda, A. Takeuchi, K. Uesugi

    Titanium 2019 (The 14th World Conference on Titanium)  2019.6 

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    Event date: 2019.6

    Language:English   Presentation type:Oral presentation (general)  

    Country:France  

  • Assessment of predominant microstructural features controlling 3D short crack growth behavior via a surrogate approach in Ti-6Al-4V International conference

    M. Hassanipour, S. Watanabe, H. Li, K. Hirayama, H. Toda, A. Takeuchi, K. Uesugi

    Titanium 2019 (The 14th World Conference on Titanium)  2019.6 

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    Event date: 2019.6

    Language:English   Presentation type:Oral presentation (general)  

    Country:France  

  • 局所的な3D歪分布に起因する水素濃化挙動のケルビンフォース顕微鏡による直接可視化

    藤原比呂, 戸田裕之, 清水一行, 竹内晃久, 上杉健太朗

    合同学術講演会  2019.6 

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    Event date: 2019.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:熊本県民交流館パレア   Country:Japan  

  • Assessment of 3D short crack closure in Ti-6Al-4V alloy utilizing synchorotron X-ray microtomography

    V. Tubei, M. Hassanipour, S. Watanabe, K. Hirayama, H. Toda, A. Takeuchi, K. Uesugi

    合同学術講演会  2019.6 

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    Event date: 2019.6

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Al-10Mg合金における応力腐食割れの3D/4D解析

    戸田裕之, 平山恭介, 蘇航, 付東升, 上杉健太朗, 竹内晃久

    軽金属学会第136回春期大会  2019.5 

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    Event date: 2019.5

    Language:Japanese  

    Venue:富山国際会議場   Country:Japan  

  • AL-2Zn-4Mg合金の時効硬化に対する水素の影響

    安元透, アルテニスベンド, 土屋大樹, 李昇原, 松田健二, 西村克彦, 布村紀男, 戸田裕之, 平山恭介, 清水一行, 高紅叶, 山口正剛, 海老原健一, 板倉充洋, 都留智仁, 池野進

    軽金属学会第136回春期大会  2019.5 

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    Event date: 2019.5

    Language:Japanese  

    Venue:富山国際会議場   Country:Japan  

  • 3D/4Dイメージングによる力学特性評価:その最近の展開

    戸田裕之

    軽金属学会第136回春期大会  2019.5 

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    Event date: 2019.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:富山国際会議場   Country:Japan  

  • 高Zn Al-Zn-Mg-Cu合金における水素分配挙動と擬へき開破壊

    清水一行, 戸田裕之, 蘇航, 竹内晃久

    日本鉄鋼協会第177回春季講演大会  2019.3 

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    Event date: 2019.3

    Language:Japanese  

    Venue:東京電機大学東京千住キャンパス   Country:Japan  

  • 4D characterization of stress corrosion cracking behavior in Al-10Mg aluminum alloy

    付東升, 戸田裕之, 平山恭介, 蘇航, 上杉健太朗, 竹内 晃久

    2019.3 

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    Event date: 2019.3

    Language:Japanese  

    Country:Japan  

  • 低 Zn/Mg 比の Al-Zn-Mg 合金における時効硬化に対する水素の影響

    高本健吾, 安元透, Artenis Bendo, 土屋大樹, 李昇原, 松田健二, 西村克彦, 戸田裕之, 平山恭介, 清水一行, 山口正剛, 海老原健一, 板倉充洋, 都留智仁, 池野進

    日本金属学会第164回春期講演大会  2019.3 

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    Event date: 2019.3

    Language:Japanese  

    Venue:東京電機大学東京千住キャンパス   Country:Japan  

  • Microstructure evolution of hydrogen charged and subsequently aged Al-Zn-Mg alloy

    ベンド アルテニス, 土屋大樹, 李昇原, 松田健二, 西村克彦, 布村紀男, 戸田裕之, 平山恭介, 清水一行, 山口正剛, 海老原健一, 板倉充洋, 都留智仁, 西川知志, 柴田果林

    2019.3 

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    Event date: 2019.3

    Language:English  

    Country:Japan  

  • Complex 3D microstructure and short crack growth correlation by a surrogate model in Ti-6Al-4V International conference

    M. Hassanipour, S. Watanabe, K. Hirayama, H. Toda, H. Li, K. Uesugi, A. Takeuchi

    TMS 2019 (148th Annual Meeting & Exhibition)  2019.3 

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    Event date: 2019.3

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  • Assessment of 3D short crack closure in Ti-6Al-4V alloy utilizing synchrotron X-ray microtomography

    V. Tubei, H. Toda, K. Hirayama, A. Takeuchi, M. Uesugi

    第101回軽金属学会九州支部例会  2019.1 

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    Event date: 2019.1

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 局所的な3D歪み分布に起因する水素濃化挙動のケルビンフォース顕微鏡による直接可視化

    藤原比呂, 戸田裕之, 清水一行, 竹内晃久, 上杉健太朗

    第101回軽金属学会九州支部例会  2019.1 

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    Event date: 2019.1

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 放射光ナノトモグラフィによるAl-Zn-Mg合金中の3D亀裂進展挙動解析

    戸田裕之, 清水一行, Su Hang, 竹内晃久, 上杉健太朗

    M&M2018材料力学カンファレンス  2018.12 

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    Event date: 2018.12

    Language:Japanese  

    Venue:福井大学文京キャンパス   Country:Japan  

  • Transitional effect of 3D microstructural features on short crack growth behavior in Ti-6Al-4V alloy

    M. Hassanipour, S. Watanabe, K. Hirayama, H. Li, H. Toda, A. Takeuchi, K. Uesugi

    M&M2018材料力学カンファレンス  2018.12 

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    Event date: 2018.12

    Language:English  

    Country:Japan  

  • Assessment of 3D short crack closure in Ti-6Al-4V alloy utilizing synchrotron X-ray microtomography

    V. Tubei, M. Hassanipour, S. Watanabe, K. Hirayama, H. Toda, A. Takeuchi, K. Uesugi

    日本機械学会 M&M2018材料力学カンファレンス  2018.12 

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    Event date: 2018.12

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • アルミニウム鋳物におけるブリスター成長の挙動と機構 Invited

    戸田裕之

    軽金属学会 水素と力学特性研究部会  2018.11 

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    Event date: 2018.11

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:日本アルミニウム協会会議室(東京)   Country:Japan  

  • Al-Zn-Mg合金中の粒子への水素分配と水素脆化

    清水一行, 戸田裕之, 藤原比呂, Su Hang, 竹内晃久, 上杉健太朗

    軽金属学会第135回秋期大会  2018.11 

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    Event date: 2018.11

    Language:Japanese  

    Venue:芝浦工大豊洲キャンパス   Country:Japan  

  • 金属材料の4Dイメージングとイメージベース解析およびその応用 Invited

    戸田裕之

    全豊田鋼材技術研究会  2018.10 

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    Event date: 2018.10

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:豊田中央研究所(愛知)   Country:Japan  

  • 水素分配制御によるアルミニウム合金の力学特性最適化

    戸田裕之, 清水一行, 平山恭介, 山口正剛, 海老原健一, 板倉充洋, 都留智仁, 松田健二, 西村克彦, 布村紀男, 李昇原, 土屋大樹

    日本鉄鋼協会第176回秋季講演大会  2018.9 

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    Event date: 2018.9

    Language:Japanese  

    Venue:東北大学 川内キャンパス   Country:Japan  

  • Assessment of hydrogen accumulation behavior in stressed Al-Zn-Mg aluminum alloys by means of Kelvin force microscopy International conference

    H. Fujihara, H. Toda, K. Shimizu, A. Takeuchi, K. Uesugi

    ICAA16 (The 16th International Conference on Aluminium Alloys)  2018.6 

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    Event date: 2018.6

    Language:English   Presentation type:Oral presentation (general)  

    Country:Canada  

  • Hydrogen-induced strain loclization and nano-voids in an Al-Zn-Mg alloy International conference

    K. Shimizu, H. Toda, H. Gao, K. Uesugi, A. Takeuchi

    ICAA16 (The 16th International Conference on Aluminium Alloys)  2018.6 

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    Event date: 2018.6

    Language:English   Presentation type:Oral presentation (general)  

    Country:Canada  

  • Al-10Mg合金における応力腐食割れ挙動

    益永涼平, 戸田裕之, 上杉健太朗, 竹内晃久

    軽金属学会第134回春期大会  2018.5 

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    Event date: 2018.5

    Language:Japanese  

    Venue:熊本大学 黒髪南キャンパス   Country:Japan  

  • 高Zn Al-Zn-Mg合金における水素分配と破壊挙動

    清水一行, 戸田裕之, 藤原比呂, 蘇 航, 高紅叶, 上杉健太朗, 竹内晃久

    軽金属学会第134回春期大会  2018.5 

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    Event date: 2018.5

    Language:Japanese  

    Venue:熊本大学 黒髪南キャンパス   Country:Japan  

  • KFMを用いたAl-Zn-Mg合金における水素集積挙動の評価

    藤原比呂, 戸田裕之, 清水一行, 竹内晃久, 上杉健太朗

    軽金属学会第134回春期大会  2018.5 

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    Event date: 2018.5

    Language:Japanese  

    Venue:熊本大学 黒髪南キャンパス   Country:Japan  

  • 3/4Dイメージベース解析による高Zn Al-Zn-Mg-Cu合金における水素分配挙動の評価

    蘇航, 清水一行, 戸田裕之, 上杉健太朗, 竹内晃久, 渡辺良夫

    軽金属学会第134回春期大会  2018.5 

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    Event date: 2018.5

    Language:Japanese  

    Venue:熊本大学 黒髪南キャンパス   Country:Japan  

  • 回折コントラストトモグラフィーによるAl-Zn-Mg合金の水素脆化挙動の結晶学的解析

    平山恭介, 鈴木尚史, 戸田裕之, 上杉健太朗, 竹内晃久

    軽金属学会第134回春期大会  2018.5 

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    Event date: 2018.5

    Language:Japanese  

    Venue:熊本大学 黒髪南キャンパス   Country:Japan  

  • 水素分配制御によるアルミニウム合金の力学特性の改善 Invited

    戸田裕之

    日本アルミニウム協会 平成30年度第1回中長期需要・技術開発委員会  2018.4 

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    Event date: 2018.4

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:日本軽金属健康保険組合 ハイランドリゾート小涌谷(神奈川)   Country:Japan  

  • Al-10Mg合金の応力腐食割れ挙動

    戸田裕之

    日本アルミニウム協会 平成29年度人材育成推進委員会懇話会  2018.3 

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    Event date: 2018.3

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:日本アルミニウム協会会議室(東京)   Country:Japan  

  • イメージベース解析による高Zn Al-Zn-Mg-Cu合金における水素分配挙動の評価

    蘇航, 清水一行, 戸田裕之, 上杉健太朗, 竹内晃久

    日本鉄鋼協会第175回春季講演大会  2018.3 

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    Event date: 2018.3

    Language:English  

    Venue:千葉工業大学 新習志野キャンパス   Country:Japan  

  • アルミニウム合金における変形・破壊に及ぼす水素脆化の影響の結晶学的解析

    平山恭介, 鈴木尚史, 戸田裕之, 上杉健太朗, 竹内晃久

    日本金属学会第162回春期講演大会  2018.3 

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    Event date: 2018.3

    Language:Japanese  

    Venue:千葉工業大学 新習志野キャンパス   Country:Japan  

  • 変形による高Zn Al-Zn-Mg合金中の水素の再分配と破壊挙動

    清水一行, 戸田裕之, 蘇航, 山口正剛, 上杉健太朗, 竹内晃久

    日本金属学会第162回春期講演大会  2018.3 

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    Event date: 2018.3

    Language:Japanese  

    Venue:千葉工業大学 新習志野キャンパス   Country:Japan  

  • X線顕微鏡による未変態オーステナイトの3D/4D加工誘起変態挙動の評価

    平山恭介, 岡村海, 泉田恭輔, 戸田裕之, 竹田健悟, 林邦夫, 竹内晃久, 上杉健太朗

    日本鉄鋼協会第175回春季講演大会  2018.3 

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    Event date: 2018.3

    Language:Japanese  

    Venue:千葉工業大学 新習志野キャンパス   Country:Japan  

  • アルミニウム合金の水素集積挙動の評価

    藤原比呂, 戸田裕之, 清水一行, 竹内晃久, 上杉健太朗

    日本鉄鋼協会第175回春季講演大会  2018.3 

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    Event date: 2018.3

    Language:Japanese  

    Venue:千葉工業大学 新習志野キャンパス   Country:Japan  

  • 水素分配制御に基づくAl-Zn-Mg合金の力学特性最適化

    蘇航, 戸田裕之, 清水一行, 上杉健太朗, 竹内晃久

    日本機械学会九州支部第71期総会  2018.3 

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    Event date: 2018.3

    Language:English  

    Venue:九州大学伊都キャンパス   Country:Japan  

  • 回折コントラストトモグラフィ—法によるアルミニウム合金の水素脆化の結晶学的解析

    平山恭介, 戸田裕之, セクイーイン, 鈴木尚史, 上杉健太朗, 竹内晃久

    日本機械学会九州支部第71期総会  2018.3 

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    Event date: 2018.3

    Language:Japanese  

    Venue:九州大学伊都キャンパス   Country:Japan  

  • 水素分配制御に基づくAl-Zn-Mg合金の力学特性向上

    清水一行, 戸田裕之, 高紅叶, 蘇航, 平山恭介, 上杉健太朗, 竹内晃久

    日本機械学会九州支部第71期総会  2018.3 

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    Event date: 2018.3

    Language:Japanese  

    Venue:九州大学伊都キャンパス   Country:Japan  

  • X線顕微鏡による未変態オーステナイトの3D/4D加工誘起変態挙動の評価

    岡村海, 泉田恭輔, 戸田裕之, 竹田健悟, 林邦夫, 竹内晃久, 上杉健太朗

    日本機械学会九州支部九州学生会第49回学生員卒業研究発表講演会  2018.3 

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    Event date: 2018.3

    Language:Japanese  

    Venue:大分大学   Country:Japan  

  • Al-Fe-Si合金の損傷破壊挙動

    川野将嵩, 戸田裕之, 平山恭平, 岩田佳朗, 上杉健太朗, 竹内晃久

    日本機械学会 九州支部 九州学生会第49回学生員卒業研究発表講演会  2018.3 

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    Event date: 2018.3

    Language:Japanese  

    Venue:大分大学工学部   Country:Japan  

  • Optimization of fatigue resistance of Al-Si alloys via reverse 4D materials engineering International conference

    H. Toda

    The 14th Asian Foundry Congress  2017.11 

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    Event date: 2017.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Korea, Republic of  

    Optimization of fatigue resistance of Al-Si alloys via reverse 4D materials engineering

  • Al-10Mg合金の応力腐食割れに及ぼす外部水素の影響

    益永涼平, 戸田裕之, 上杉健太朗, 竹内晃久

    軽金属学会第133回秋季講演大会  2017.11 

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    Event date: 2017.11

    Language:Japanese  

    Venue:宇都宮大学陽東キャンパス   Country:Japan  

  • Ti-6Al-4V合金における微小疲労亀裂伝播に及ぼす3Dミクロ組織の影響

    Hassanipour Meysam, 渡邉信太, 戸田裕之, 上杉健太朗, 竹内晃久

    軽金属学会第133回秋季講演大会  2017.11 

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    Event date: 2017.11

    Language:English  

    Venue:宇都宮大学陽東キャンパス   Country:Japan  

  • 結像型位相コントラストトモグラフィー法を用いたアルミニウム合金中のナノボイド観察

    門川千宙, 戸田裕之, 清水一行, 上杉健太朗, 竹内晃久

    軽金属学会第133回秋季講演大会  2017.11 

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    Event date: 2017.11

    Language:Japanese  

    Venue:宇都宮大学陽東キャンパス   Country:Japan  

  • Ti-6Al-4V合金における微小疲労き裂伝播挙動に及ぼす 3 次元ミクロ組織の影響

    M. Hassanipour, S. Watanabe, H. Toda, K. Uesugi, A. Takeuchi

    2017.10 

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    Event date: 2017.10

    Language:English  

    Country:Japan  

  • 回折コントラストトモグラフィー法によるアルミニウム合金の水素脆化挙動の解析

    平山恭介, セクイーイン, 戸田裕之, 上杉健太朗, 竹内晃久

    M&M2017材料力学カンファレンス  2017.10 

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    Event date: 2017.10

    Language:Japanese  

    Venue:北海道大学   Country:Japan  

  • 計測からの挑戦:3D/4Dでわかることわかったこと Invited

    戸田裕之

    日本金属学会 プラストン研究会  2017.9 

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    Event date: 2017.9

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:キャンパスプラザ京都 第1会議室   Country:Japan  

  • Al-Zn-Mg-Cu合金の水素誘起ナノボイド

    高紅叶, 門川千宙, 清水一行, 蘇航, 戸田裕之

    日本鉄鋼協会第174回秋期講演大会  2017.9 

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    Event date: 2017.9

    Language:Japanese  

    Venue:北海道大学   Country:Japan  

  • Al-Zn-Mg 合金の水素脆化での粒界・擬へき開亀裂進展挙動

    清水一行, 戸田裕之, 上杉健太朗, 竹内晃久

    日本金属学会第161回秋期講演大会  2017.9 

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    Event date: 2017.9

    Language:Japanese  

    Venue:北海道大学   Country:Japan  

  • Ti-6Al-4V合金における微小き裂進展挙動

    渡邉信太, 戸田裕之, ハッサニポーメイサム, 竹内晃久

    日本鉄鋼協会第174回秋期講演大会  2017.9 

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    Event date: 2017.9

    Language:Japanese  

    Venue:北海道大学   Country:Japan  

  • Influence of intermetallic particles on the hydrogen partitioning and embrittlement in Al-Zn-Mg-Cu aluminum alloys

    蘇航, 戸田裕之, 上杉健太朗, 竹内晃久, 坂口信人, 渡辺良夫

    2017.9 

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    Event date: 2017.9

    Language:English  

    Country:Japan  

  • 4D hydrogen embrittlement behaviour in high strength aluminium alloy International conference

    H. Toda, K. Shimizu, H. Gao, K. Hirayama

    14th International Conference on Fracture, ICF 2017  2017.1 

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    Event date: 2017.6

    Language:English  

    Country:Greece  

  • Hydrogen induced strain localization in Al-Zn-Mg-Cu aluminum alloys International conference

    H. Su, H. Toda, R. Masunaga, K. Uesugi, A. Takeuchi, Y. Watanabe

    14th International Conference on Fracture, ICF 2017  2017.1 

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    Event date: 2017.6

    Language:English   Presentation type:Oral presentation (general)  

    Country:Greece  

  • 結像型X線CTを用いたアルミニウム合金中のナノボイド3D観察

    門川千宙, 戸田裕之, 清水一行, 寺田靖子, 竹内晃久, 上杉健太朗

    軽金属学会第132回春期講演大会  2017.5 

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    Event date: 2017.5

    Language:Japanese  

    Venue:名古屋大学東山キャンパス   Country:Japan  

  • Al-Zn-Mg合金における変形局在化

    戸田裕之, 清水一行, 高紅叶, 藤原比呂, 上杉健太朗, 竹内晃久

    軽金属学会第132回春期講演大会  2017.5 

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    Event date: 2017.5

    Language:Japanese  

    Venue:名古屋大学東山キャンパス   Country:Japan  

  • リバース4Dエンジニアリングによるアルミニウム合金のミクロ組織の最適化

    戸田裕之, 徐道源, Han LI, Rafael Battres, 上杉健太朗, 竹内晃久

    軽金属学会第132回春期講演大会  2017.5 

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    Event date: 2017.5

    Language:Japanese  

    Venue:名古屋大学東山キャンパス   Country:Japan  

  • 回折コントラストトモグラフィー法によるアルミニウム合金の水素脆化挙動解析

    セクイーイン, 平山恭介, 戸田裕之, 上杉健太朗, 竹内晃久

    軽金属学会第132回春期講演大会  2017.5 

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    Event date: 2017.5

    Language:Japanese  

    Venue:名古屋大学東山キャンパス   Country:Japan  

  • アルミニウム鋳物における疲労亀裂発生抵抗の3D最適化

    須賀俊介, 戸田裕之, 徐道源, LiHan, 上杉健太朗, 竹内晃久

    軽金属学会第132回春期講演大会  2017.5 

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    Event date: 2017.5

    Language:Japanese  

    Venue:名古屋大学東山キャンパス   Country:Japan  

  • Ti-6Al-4V合金における微小き裂伝播挙動

    渡邉信太, 戸田裕之, 上杉健太朗, 竹内晃久

    軽金属学会第132回春期講演大会  2017.5 

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    Event date: 2017.5

    Language:Japanese  

    Venue:名古屋大学東山キャンパス   Country:Japan  

  • Al-10Mg合金の応力腐食割れ

    益永涼平, 戸田裕之, 上杉健太朗, 竹内晃久

    軽金属学会第132回春期講演大会  2017.5 

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    Event date: 2017.5

    Language:Japanese  

    Venue:名古屋大学東山キャンパス   Country:Japan  

  • X線回折援用結晶粒界追跡法を用いたアルミニウム合金の塑性変形中の結晶方位回転の評価

    平山恭介, 戸田裕之, 上杉健太朗, 竹内晃久

    軽金属学会第132回春期講演大会  2017.5 

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    Event date: 2017.5

    Language:Japanese  

    Venue:名古屋大学東山キャンパス   Country:Japan  

  • 水素分配制御によるアルミニウム合金の力学特性の改善 Invited

    戸田裕之

    日本アルミニウム協会 平成29年度第1回中長期需要・技術開発委員会  2017.4 

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    Event date: 2017.4

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:湯布高原ゴルフクラブ内会議室   Country:Japan  

  • 超高分解能X線顕微鏡による亀裂進展挙動解析

    清水一行, 戸田裕之, 寺田靖子, 竹内晃久

    日本鉄鋼協会第173回春期講演大会  2017.3 

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    Event date: 2017.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:首都大学東京 南大沢キャンパス   Country:Japan  

  • 回折コントラストトモグラフィー法によるアルミニウムの水素脆化の結晶学的解析

    平山恭介, セクイーイン, 戸田裕之, 上杉健太朗, 上椙真之, 竹内晃久

    日本金属学会 第160回春期講演大会  2017.3 

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    Event date: 2017.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:首都大学東京南大澤キャンパス   Country:Japan  

  • Al-Zn-Mg合金における水素誘起変形局在化

    戸田裕之, 清水一行, H. Gao, 藤原比呂, 上杉健太朗, 竹内晃久

    日本鉄鋼協会第173回春期講演大会  2017.3 

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    Event date: 2017.3

    Language:Japanese  

    Country:Japan  

  • リバース4D材料エンジニアリングによるアルミニウム合金のミクロ組織最適化

    D. Seo, 戸田 裕之, H. Li, R. Batres

    日本金属学会第160回春期講演大会  2017.3 

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    Event date: 2017.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:首都大学東京南大澤キャンパス   Country:Japan  

  • Optimization of ductile fracture of aluminum via reverse 4D materials engineering

    H. Li, D. Seo, H. TODA, R. Batres

    日本金属学会 第160回春期講演大会  2017.3 

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    Event date: 2017.3

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 結像型X線CTによるアルミニウム合金中の名のボイド3D超高分解能観察

    門川千宙, 戸田裕之, 清水一行, 寺田靖子, 竹内晃久, 上杉健太朗

    日本機械学会 九州学生会 第48回学生卒業研究発表会  2017.3 

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    Event date: 2017.3

    Language:Japanese  

    Venue:琉球大学工学部   Country:Japan  

  • 機械材料の3D/4Dイメージングと応用解析技術 Invited

    戸田裕之

    SPring-8金属材料評価研究会(第12回)/第11回SPring-8先端利用技術ワークショップ  2017.3 

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    Event date: 2017.3

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:研究者英語センター   Country:Japan  

  • 回折コントラストトモグラフィー法によるアルミニウムの水素脆化亀裂の結晶学的解析

    セクイーイン, 平山 恭介, 戸田 裕之, 上杉 健太朗, 竹内 晃久

    日本機械学会 九州学生会 第48回学生卒業研究発表会  2017.3 

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    Event date: 2017.3

    Language:Japanese  

    Venue:琉球大学工学部   Country:Japan  

  • 疲労亀裂発生をもたらすアルミニウム鋳造欠陥のリバース解析

    須賀俊介, 戸田裕之, D. Seo, H. Li, 上杉健太朗, 竹内晃久

    日本機械学会 九州学生会 第48回学生卒業研究発表会  2017.3 

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    Event date: 2017.3

    Language:Japanese  

    Venue:琉球大学工学部   Country:Japan  

  • 量子ビームで観る物質の内部構造/構造用金属材料の損傷・破壊挙動の3Dイメージング Invited

    戸田裕之

    第3回放射光・中性子の相補的利活用セミナー/第14回SPring-8先端利用技術ワークショップ  2017.2 

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    Event date: 2017.2

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:研究者英語センター   Country:Japan  

  • 水素脆化と最新のイメージング技術 Invited

    戸田裕之

    アルミニウム研究奨励基金懇話会  2017.2 

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    Event date: 2017.2

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:(一)日本アルミニウム協会会議室   Country:Japan  

  • 3D/4Dイメージングとその応用 Invited

    戸田裕之

    日本鋳造工学会九州支部・九州鋳物研究会  2017.1 

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    Event date: 2017.1

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  • シンクロトロン放射光マイクロトモグラフィーによる4Dイメージングとその応用 Invited

    戸田裕之

    平成28年度金属組織研究会  2016.11 

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    Event date: 2016.11

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:エッサム神田ホール   Country:Japan  

  • 水素分配制御によるアルミニウム合金の力学特性の改善 Invited

    戸田裕之

    日本アルミニウム協会 平成28年度第2回中長期需要・技術開発委員会  2016.11 

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    Event date: 2016.11

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:日本アルミニウム協会 会議室   Country:Japan  

  • X 線回折援用結晶粒界追跡法によるアルミニウム合金の延性破壊挙動の結晶学的解析

    平山恭介, 戸田裕之, 上杉健太朗, 竹内晃久

    M&M2016材料力学カンファレンス  2016.10 

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    Event date: 2016.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:神戸大学 六甲台第二キャンパス   Country:Japan  

  • Al-Zn-Mg 合金における水素分配と水素脆化

    戸田裕之, 清水一行, 藤原比呂, 上杉健太朗, 竹内晃久

    M&M2016材料力学カンファレンス  2016.10 

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    Event date: 2016.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:神戸大学 六甲台第二キャンパス   Country:Japan  

  • SPring-8の高輝度放射光を用いた 3D/4Dイメージベース計測技術とその構造材料への応用 Invited

    戸田裕之

    SIP『革新的構造材料』コロキウムスペシャル 1st  2016.9 

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    Event date: 2016.9

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:産業技術総合研究所 つくば中央第2事業所   Country:Japan  

  • 水素分配制御によるアルミニウム合金の力学特性最適化

    戸田裕之

    JST産学共創基礎基盤研究プログラム「ヘテロ構造制御」公開シンポジウム  2016.9 

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    Event date: 2016.9

    Language:Japanese   Presentation type:Symposium, workshop panel (public)  

    Venue:大阪大学豊中キャンパス   Country:Japan  

  • Al-8.4Zn-1.0Mg合金の水素脆性挙動3D/4D解析

    清水一行, 戸田裕之, 藤原比呂, 上杉健太朗, 竹内晃久

    日本金属学会2016年秋期(第159回)講演大会  2016.9 

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    Event date: 2016.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:大阪大学豊中キャンパス   Country:Japan  

  • Relationship between microscopic fatigue life of inclusions and its geometrical property in cast aluminum alloys International conference

    S. Gennai, M. Teranishi, O. Kuwazuru, M. Kobayashi, H. Toda

    Asian-Pacific Conference on Fracture and Strength 2016  2016.9 

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    Event date: 2016.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

    Relationship between microscopic fatigue life of inclusions and its geometrical property in cast aluminum alloys

  • Image-based finite element elasto-plastic analysis of cast aluminum alloy including Si particles and intermetallic compounds International conference

    M. Teranishi, K.Matsumura, S. Gennal, O. Kuwazuru, M. Kobayashi, H. Toda

    Asian-Pacific Conference on Fracture and Strength 2016  2016.9 

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    Event date: 2016.9

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Toyama International Conference Center in Toyama   Country:Japan  

    Image-based finite element elasto-plastic analysis of cast aluminum alloy including Si particles and intermetallic compounds

  • Influence of hydrogen on crack propagation behavior in 7XXX aluminum alloys International conference

    M. S. Bhuiyan, H. Toda, K. Uesugi, A. Takeuchi, N. Sakaguchi, Y. Watanabe

    2016 International Hydrogen Conference  2016.9 

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    Event date: 2016.9

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Wyoming   Country:United States  

    Influence of hydrogen on crack propagation behavior in 7XXX aluminum alloys

  • 3D/4D hydrogen embrittlement behavior in Al-8.4Zn-1.0Mg alloys International conference

    K. Shimizu, H. Toda, K. Sasaki, K. Uesugi, A. Takeuchi

    2016 International Hydrogen Conference  2016.9 

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    Event date: 2016.9

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Wyoming   Country:United States  

    3D/4D hydrogen embrittlement behavior in Al-8.4Zn-1.0Mg alloys

  • 放射光X線イメージングによる火力発電所ボイラ配管におけるクリープ損傷の定量評価

    鶴田秀樹, 吉田公亮, 戸田裕之

    第13回SPring-8産業利用報告会  2016.9 

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    Event date: 2016.9

    Language:Japanese  

    Venue:兵庫県民会館   Country:Japan  

  • Hydrogen trapping behavior in Al-Zn-Mg alloys International conference

    H. Fujihara, H. Toda, K. Shimizu, A. Takeuchi, K. Uesugi

    The 9th Pacific Rim International Conference on Advanced Materials and Processing (PRICM 9)  2016.8 

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    Event date: 2016.8

    Language:English   Presentation type:Oral presentation (general)  

    Country:Other  

    Hydrogen trapping behavior in Al-Zn-Mg alloys

  • Stress analysis on internal particles in Al-Si alloy using X-ray diffraction amalgamated grain boundary tracking International conference

    K. Tanaka, H. Toda, K. Hirayama, A. Takeuchi, K. Uesugi

    The 9th Pacific Rim International Conference on Advanced Materials and Processing (PRICM 9)  2016.8 

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    Event date: 2016.8

    Language:English   Presentation type:Oral presentation (general)  

    Country:Other  

    Stress analysis on internal particles in Al-Si alloy using X-ray diffraction amalgamated grain boundary tracking

  • 3D strain mapping applied to hydrogen embrittlement in Al- Zn-Mg-Cu aluminum alloys International conference

    H. Su, H. Toda, R. Masunaga, K. Uesugi, A. Takeuchi, N. Sakaguchi, Y. Watanabe

    The 9th Pacific Rim International Conference on Advanced Materials and Processing (PRICM 9)  2016.8 

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    Event date: 2016.8

    Language:English   Presentation type:Oral presentation (general)  

    Country:Other  

    3D strain mapping applied to hydrogen embrittlement in Al- Zn-Mg-Cu aluminum alloys

  • X線回折を援用した粒子損傷挙動のイメージベース解析

    田中洸太郎, 戸田裕之, 平山恭介, 竹内晃久, 上杉健太朗

    日本材料学会 第50回 X線材料強度に関するシンポジウム  2016.7 

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    Event date: 2016.7

    Language:Japanese   Presentation type:Symposium, workshop panel (public)  

    Venue:国立オリンピック記念青少年総合センター   Country:Japan  

  • 3D characterization of inhomogeneous deformation in grain microstructure of alminum alloy International conference

    M. Kobayashi, A. Kouno, T. Matsuyama, H. Toda, H. Miura, O. Kuwazuru

    3DMS2016  2016.7 

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    Event date: 2016.7

    Language:English  

    Country:United States  

  • Evaluation of crystallographic deformation behavior in aluminium alloy by means of diffraction-amalgamated grain-boundary tracking (DAGT) technique International conference

    K. Hirayama, H. Toda, K. Uesugi, A. Takeuchi

    The 3rd International Congress on 3D Materials Science 2016  2016.7 

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    Event date: 2016.7

    Language:English  

    Country:Other  

    Evaluation of crystallographic deformation behavior in aluminium alloy by means of diffraction-amalgamated grain-boundary tracking (DAGT) technique

  • Image-based finite element analysis of ductile fracture via hydrogen pore mechanism in an aluminum alloy International conference

    A. Hosokawa, H. Toda, R. Batres, O. Kuwazuru, M. Kobayashi, H. Li, H. Yakita

    The 3rd International Congress on 3D Materials Science 2016  2016.7 

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    Event date: 2016.7

    Language:English  

    Country:Other  

    Image-based finite element analysis of ductile fracture via hydrogen pore mechanism in an aluminum alloy

  • Image-based finite element analysis for fatigue of cast aluminum alloy International conference

    O. Kuwazuru, M. Teranishi, K. Matsumura, S. Gennai, M. Kobayashi, H. Toda

    The 3rd International Congress on 3D Materials Science 2016  2016.7 

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    Event date: 2016.7

    Language:English  

    Country:Other  

    Image-based finite element analysis for fatigue of cast aluminum alloy

  • High-rexolution X-ray computed tomography at SPring-8 and improvements of imaging properties International conference

    A. Takeuchi, K. Uesugi, H. Toda, M. Kobayashi

    The 3rd International Congress on 3D Materials Science 2016  2016.7 

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    Event date: 2016.7

    Language:English  

    Country:Other  

    High-rexolution X-ray computed tomography at SPring-8 and improvements of imaging properties

  • Evaluation of cristallographic deformation behavior in aluminium alloy by means of diffraction-amalgamated grain-boundary tracking(DAGT) technique International conference

    K. Hirayama, H. Toda, K. Uesugi, A. Takeuchi

    The 3rd International Congress on 3D Materials Science 2016  2016.7 

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    Event date: 2016.7

    Language:English  

    Country:Other  

    Evaluation of cristallographic deformation behavior in aluminium alloy by means of diffraction-amalgamated grain-boundary tracking(DAGT) technique

  • Optimization of microstrucutre via 3D image-based simulation International conference

    H. Toda, H. Li, D. Seo, R. Batres, O. Kuwazuru

    The 3rd International Congress on 3D Materials Science 2016  2016.7 

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    Event date: 2016.7

    Language:English  

    Country:Other  

    Optimization of microstrucutre via 3D image-based simulation

  • 7000系アルミニウム合金の擬へき開破壊挙動

    益永涼平, 戸田裕之, 蘇航, 上杉健太朗, 竹内晃久, 渡辺良夫

    軽金属学会九州支部第95回例会  2016.7 

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    Event date: 2016.7

    Language:Japanese  

    Country:Japan  

  • Al-Zn-Mg系アルミニウム合金中の水素分配挙動と水素脆化

    藤原比呂, 戸田裕之, 清水一行, 竹内晃久, 上杉健太朗

    軽金属学会九州支部第95回例会  2016.7 

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    Event date: 2016.7

    Language:Japanese  

    Country:Japan  

  • Assessment of deformation behavior in aluminum alloy with diffraction-amalgamated grain-boundary tracking (DAGT) technique

    K. Hirayama, H. Toda, K. Uesugi, A. Takeuchi

    15th International Conference on Aluminium Alloys (ICAA 15)  2016.6 

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    Event date: 2016.6

    Language:English  

    Country:Other  

    Assessment of deformation behavior in aluminum alloy with diffraction-amalgamated grain-boundary tracking (DAGT) technique

  • Microstructure of optimization for damage evolution in ductile deformation by R4ME methology

    D. Seo, H. Toda, H. Li, R. Baters, K. Uesugi, A.Takeuchi

    15th International Conference on Aluminum Alloys (ICAA 15)  2016.6 

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    Event date: 2016.6

    Language:English  

    Country:Other  

    Microstructure of optimization for damage evolution in ductile deformation by R4ME methology

  • リバース4D材料エンジニアリングによるアルミニウム合金のミクロ組織最適化

    戸田裕之, Seo Dowon, Li Han, Rafael Batres, 上杉健太朗, 竹内晃久

    軽金属学会 第130回春期講演大会  2016.5 

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    Event date: 2016.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:大阪大学吹田キャンパス   Country:Japan  

  • Al-Zn-Mg合金における水素トラップ挙動

    藤原比呂, 戸田裕之, 清水一行, 竹内晃久, 上杉健太朗

    軽金属学会第130回春期講演大会  2016.5 

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    Event date: 2016.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:大阪大学吹田キャンパス   Country:Japan  

  • Al-Zn-Mg-Cu合金における水素誘起擬へき開破壊

    益永涼平, 戸田裕之, 蘇航, 上杉健太朗, 竹内晃久, 渡辺良夫

    軽金属学会第130回春期講演大会  2016.5 

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    Event date: 2016.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:大阪大学吹田キャンパス   Country:Japan  

  • 7XXXアルミニウムのき裂進展挙動における水素の役割

    Bhuiyan Md Shahnewaz, 戸田裕之, 上杉健太朗, 竹内晃久, 渡辺良夫

    軽金属学会 第130回春期講演大会  2016.5 

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    Event date: 2016.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:大阪大学吹田キャンパス   Country:Japan  

  • X線回折援用結晶粒界追跡法を用いたアルミニウム合金の変形挙動解析

    平山恭介, 戸田裕之, 上杉健太朗, 竹内晃久

    軽金属学会 第130回春期講演大会  2016.5 

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    Event date: 2016.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:大阪大学吹田キャンパス   Country:Japan  

  • Damage behavior of micro segregation in Al-Si alloy by use of phase contrast imaging International conference

    R. Yamada, H. Toda, Y. Besel, K. Uesugi, A. Takeuchi

    72nd World Foundry Congress, WFC 2016  2016.5 

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    Event date: 2016.5

    Language:English  

    Country:Japan  

    Damage behavior of micro segregation in Al-Si alloy by use of phase contrast imaging

  • Damage behavior of micro segregation in Al-Si alloy by use of phase contrast imaging

    R. Yamada, H. Toda, Y. Besel, K. Uesugi, A.Takeuchi

    72nd World Foundry Congress, WFC 2016  2016.1 

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    Event date: 2016.5

    Language:English  

    Country:Japan  

  • 過共晶Al-Si合金の位相コントラストイメージング

    山田隆介, 戸田裕之, 上杉健太朗, 鈴木芳生, 竹内晃久

    日本機械学会九州学生会第46回学生員卒業研究発表会  2016.3 

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    Event date: 2016.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:Fukuoka,Japan   Country:Japan  

  • アルミニウム合金のミクロ組織最適化 Invited

    戸田裕之

    アルミニウム研究奨励基金懇話会  2016.3 

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    Event date: 2016.3

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:(株)日本軽金属会議室   Country:Japan  

  • メタモデリングによるアルミニウム合金のミクロ組織最適化

    Seo Dowon, 戸田裕之, Li Han, Rafael Batres, 上杉健太朗, 竹内晃久

    日本金属学会 第158回春期講演大会  2016.3 

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    Event date: 2016.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京理科大学葛飾キャンパス   Country:Japan  

  • X線回折援用結晶粒界追跡法を用いたアルミニウム合金変形挙動の結晶学的評価

    平山恭介, 戸田裕之, 上杉健太朗, 竹内晃久

    日本金属学会 第158回春期講演大会  2016.3 

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    Event date: 2016.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京理科大学 葛飾キャンパス   Country:Japan  

  • 高Zn・Al-Zn-Mg合金における水素脆性挙動の3D/4D解析

    清水一行, 戸田裕之, 佐々木勝郎, 藤原比呂, 上杉健太朗, 竹内晃久

    日本金属学会 第158回春期講演大会  2016.3 

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    Event date: 2016.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京理科大学 葛飾キャンパス   Country:Japan  

  • TRIP鋼の3D/4D破壊挙動

    泉田恭輔, 戸田裕之, 藪翔平, 林邦夫, 林宏太郎, 竹内晃久

    日本鉄鋼協会 第171回春期講演大会  2016.3 

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    Event date: 2016.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京理科大学 葛飾キャンパス   Country:Japan  

  • 3D strain mapping applied to hydrogen embrittlement in Al-Zn-Mg-Cu aluminum alloys

    蘇航, 益永涼平, 戸田裕之, 上杉健太朗, 竹内晃久, 坂口信人, 渡辺良夫

    2016.3 

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    Event date: 2016.3

    Language:English  

    Country:Japan  

  • X線回折援用結晶粒界追跡法を用いた分散粒子の応力解析

    田中洸太郎, 戸田裕之, 平山恭介, 上杉健太朗, 竹内晃久

    日本金属学会 第158回春期講演大会  2016.3 

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    Event date: 2016.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京理科大学葛飾キャンパス   Country:Japan  

  • 金属材料の破壊過程の放射光3Dトモグラフィーによるその場観察 Invited

    戸田裕之

    第2回元素戦略プロジェクト<研究拠点形成型>/大型研究施設連携シンポジウム  2016.1 

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    Event date: 2016.1

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:東京大学伊藤国際学術研究センター   Country:Japan  

  • Evaluation of crystallographic deformation behavior in aluminium alloy by means of diffraction-amalgamated grain-boundary tracking (DAGT) technique International conference

    K. Hirayama, H. Toda, K. Uesugiand A. Takeuchi

    The 3rd International Congress on 3D Materials Science 2016  2016.1 

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    Event date: 2016.1

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  • Microstructure of optimization for damage evolution in ductile deformation by R4ME methology International conference

    D. Seo, H. Toda, H. Li, R. Baters, K. Uesugi, A.Takeuchi

    15th International Conference on Aluminum Alloys (ICAA15)  2016.1 

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    Event date: 2016.1

    Language:English   Presentation type:Oral presentation (general)  

    Country:China  

  • Assessment of deformation behavior in aluminum alloy with diffraction-amalgamated grain-boundary tracking (DAGT) technique International conference

    K. Hirayama, H. Toda, K. Uesugi, A. Takeuchi

    15th International Conference on Aluminium Alloys (ICAA15)  2016.1 

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    Event date: 2016.1

    Language:English   Presentation type:Oral presentation (general)  

    Country:China  

  • Growth behavior of hydrogen micro pores in Al-Zn-Mg-Cu alloys during high temperature exposure

    蘇航, 戸田裕之, 上杉健太朗, 竹内晃久, 坂口信人, 渡辺良夫

    2015.11 

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    Event date: 2015.11 - 2016.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • CT 画像計測によるアルミニウム鋳物内 Si 粒子の形態評価

    桑水流理, 源内翔太, 小林正和, 戸田裕之

    日本機械学会M&M2015材料力学カンファレンス  2015.11 

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    Event date: 2015.11

    Language:Japanese  

    Venue:慶應義塾大学矢上キャンパス   Country:Japan  

  • アルミニウム合金の損傷発生とミクロ組織形態の3Dイメージベース解析

    Seo Dowon, 戸田裕之, 細川明秀, Li Han, Rafael Batres, 上杉健太朗, 竹内晃久

    日本機械学会 M&M2015材料力学カンファレンス  2015.11 

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    Event date: 2015.11

    Language:Japanese  

    Venue:慶應義塾大学矢上キャンパス   Country:Japan  

  • Al-Zn-Mg 合金における水素脆性

    清水一行, 戸田裕之, 佐々木勝郎, 藤原比呂, 竹内晃久, 上杉健太朗

    日本機械学会M&M2015材料力学カンファレンス  2015.11 

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    Event date: 2015.11

    Language:Japanese  

    Venue:慶應義塾大学矢上キャンパス   Country:Japan  

  • イメージベース有限要素弾塑性解析によるアルミニウム鋳造合金の介在物まわり応力集中評価

    寺西正輝, 松村圭悟, 源内翔太, 桑水流理, 小林正和, 戸田裕之

    日本機械学会M&M2015材料力学カンファレンス  2015.11 

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    Event date: 2015.11

    Language:Japanese  

    Venue:慶應義塾大学矢上キャンパス   Country:Japan  

  • Hydrogen assisted damage and fracture behaviors in high strength 7XXX aluminum alloys

    Bhuiyan Md Shahnewaz, 戸田裕之, 多田雄貴, 上杉健太朗, 竹内晃久, 坂口信人, 渡辺良夫

    2015.11 

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    Event date: 2015.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 結晶塑性イメージベースシミュレーションによるアルミニウム合金の局所変形評価

    河野亜耶, 小林正和, 三浦博己, 戸田裕之

    軽金属学会第129回秋期大会  2015.11 

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    Event date: 2015.11

    Language:Japanese  

    Venue:日本大学生産工学部 津田沼キャンパス39号館   Country:Japan  

  • 水素ポアと粒子の3D分布を考慮したアルミニウム合金のミクロ組織最適化

    Seo Dowon, 戸田裕之, Li Han, 上杉健太朗, 竹内晃久

    軽金属学会第129回秋期大会  2015.11 

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    Event date: 2015.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本大学生産工学部 津田沼キャンパス39号館   Country:Japan  

  • 7150アルミニウム合金における水素助長局所塑性変形

    佐々木勝郎, 戸田裕之, 上杉健太朗, 竹内晃久

    軽金属学会第129回秋期講演大会  2015.11 

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    Event date: 2015.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本大学生産工学部 津田沼キャンパス39号館   Country:Japan  

  • 放射光硬X線イメージングを用いた軽金属の3D/4Dイメージベース解析 Invited

    戸田裕之

    軽金属学会 東海支部 特別講演会  2015.10 

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    Event date: 2015.10

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:名古屋大学ES総合館   Country:Japan  

  • Microstructural optimization in reverse 4D materials engineering International conference

    H. Li, H. Toda, R. Batres, D. Seo

    Materials Science & Technology 2015  2015.10 

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    Event date: 2015.10

    Language:English  

    Country:United States  

  • Optimization of hydrogen embrittlement in Al-Zn-Mg alloys

    K. Shimizu, H. Toda, K. Sasaki, K. Uesugi, A. Takeuchi

    Materials Science and Technology Conference and Exhibition 2015, MS and T 2015  2015.1 

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    Event date: 2015.10

    Language:English  

    Country:United States  

  • Growth behavior of hydrogen micro pores in Al-Zn-Mg-Cu alloys during high temperature exposure

    H. Su, H. Toda, K. Uesugi, A. Takeuchi, Y. Suzuki

    Materials Science and Technology Conference and Exhibition 2015, MS and T 2015  2015.1 

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    Event date: 2015.10

    Language:English  

    Country:United States  

  • Plastic deformation behavior of aluminum alloy investigated means of diffraction-amalgamated grain-boundary tracking (DAGT) technique International conference

    K. Hirayama, H. Toda, Y. Tanabe, T. Shimoji, K. Tanaka, M. Kobayashi, K. Uesugi, A. Takeuchi

    International Conference on Advanced Technology in Experimental Mechanics 2015 (ATEM' 15)  2015.10 

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    Event date: 2015.10

    Language:English  

    Country:Other  

    Plastic deformation behavior of aluminum alloy investigated means of diffraction-amalgamated grain-boundary tracking (DAGT) technique

  • Assessment of damage behavior of aluminum using diffraction-amalgamated grain-boundary tracking technique International conference

    H. Toda

    EUROMAT 2015  2015.9 

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    Event date: 2015.9

    Language:English  

    Country:Poland  

  • 3Dイメージベース有限要素解析によるアルミニウム合金の損傷評価

    Seo Dowon, 戸田裕之, Li Han, 上杉健太朗, 竹内晃久

    日本金属学会第157回秋期講演大会  2015.9 

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    Event date: 2015.9

    Language:Japanese  

    Venue:九州大学伊都キャンパス   Country:Japan  

  • X線回折援用結晶粒界追跡法による粒子損傷挙動の解析

    田中洸太郎, 戸田裕之, 平山恭介, 上杉健太朗, 竹内晃久

    日本金属学会 第157回秋期講演大会  2015.9 

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    Event date: 2015.9

    Language:Japanese  

    Venue:九州大学伊都キャンパス   Country:Japan  

  • Al-Si合金ミクロ偏析部の位相コントラストイメージングと損傷挙動解析

    山田隆介, 戸田裕之, 上杉健太朗, 竹内晃久

    日本金属学会 第157回秋期講演大会  2015.9 

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    Event date: 2015.9

    Language:Japanese  

    Venue:九州大学伊都キャンパス   Country:Japan  

  • Growth behavior of hydrogen micro pores in Al-Zn-Mg-Cu alloys during high temperature exposure

    蘇航, 戸田裕之, 上杉健太朗, 竹内晃久

    日本金属学会 第157回秋期講演大会  2015.9 

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    Event date: 2015.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 損傷と破壊の鉄鋼研究:その最前線と課題 Invited

    戸田裕之

    日本鉄鋼協会 材料の組織と特性部会  2015.8 

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    Event date: 2015.8

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:フクラシア品川   Country:Japan  

  • X線CTを用いた9Cr鋼溶接継手におけるクリープボイドの三次元解析

    鶴田秀樹, 吉田公亮, 戸田裕之

    日本材料学会第64期学術講演会  2015.5 

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    Event date: 2015.5 - 2016.5

    Language:Japanese  

    Venue:山形大学米沢キャンパス   Country:Japan  

  • Al-Si合金鋳造ミクロ偏析部の位相コントラストイメージングと損傷挙動解析

    山田隆介, 戸田裕之, 上杉健太朗, 竹内晃久, 鈴木芳生

    日本鋳造工学会 第166回全国講演大会  2015.5 

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    Event date: 2015.5

    Language:Japanese  

    Venue:早稲田大学   Country:Japan  

  • 高分解能4Dイメージングによる球状黒鉛鋳鉄の疲労挙動解析

    清水一行, 戸田裕之, J.-Y Buffiere, J.Lachambre, 上杉健太朗, 小林正和

    日本鋳造工学会 第166回全国講演大会  2015.5 

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    Event date: 2015.5

    Language:Japanese  

    Country:Japan  

  • β型チタン合金の3D/4D疲労き裂伝播挙動解析

    清水一行, 滝井博将, 戸田裕之, 上杉健太朗, 鈴木芳生, 竹内晃久

    軽金属学会第128回春期大会  2015.5 

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    Event date: 2015.5

    Language:Japanese  

    Venue:東北大学青葉山キャンパス   Country:Japan  

  • 7075アルミニウム合金における水素脆化変形挙動の3D/4D解析

    小林正和, 星野弘樹, 戸田裕之, 三浦博己

    軽金属学会第128回春期講演大会  2015.5 

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    Event date: 2015.5

    Language:Japanese  

    Venue:東北大学青葉山キャンパス   Country:Japan  

  • X線解析援用結晶粒界追跡法によるAl-4&#37;Cu合金の損傷挙動評価

    下地輝昭, 戸田裕之, 田辺靖人, 田中洸太郎, 上杉健太朗, 竹内晃久, 鈴木芳生

    軽金属学会第128回春期大会  2015.5 

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    Event date: 2015.5

    Language:Japanese  

    Venue:東北大学青葉山キャンパス   Country:Japan  

  • Al-Zn-Mg-Cu合金の破壊挙動に及ぼす金属間化合物の影響

    蘇航, 吉村卓郎, 戸田裕之, 鈴木芳生, 上杉健太朗, 竹内晃久

    軽金属学会第128回春期大会  2015.5 

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    Event date: 2015.5

    Language:Japanese  

    Venue:東北大学青葉山キャンパス   Country:Japan  

  • β型チタン合金の低サイクル疲労破壊挙動

    滝井博将, 戸田裕之, 上杉健太朗, 竹内晃久, 鈴木芳生

    日本機械学会九州学生会第46回学生員卒業研究発表会  2015.3 

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    Event date: 2015.5 - 2016.5

    Language:Japanese  

    Country:Japan  

  • 水素分配制御によるアルミニウム合金の力学特性の改善 Invited

    戸田裕之

    日本アルミニウム協会 平成27年度第1回中長期需要・技術開発委員会  2015.4 

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    Event date: 2015.4

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:湯布高原ゴルフクラブ内会議室   Country:Japan  

  • X線回折を援用したアルミニウム合金のミクロ組織3D/4Dイメージング Invited

    戸田裕之

    アルミニウム研究奨励基金懇話会  2015.3 

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    Event date: 2015.3

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:(株)日本軽金属会議室   Country:Japan  

  • DP鋼のボイド発生挙動3D/4D

    佐伯卓哉, 戸田裕之, 藪翔平, 上杉健太朗, 鈴木芳生

    鉄鋼協会第169回春季講演大会  2015.3 

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    Event date: 2015.3

    Language:Japanese  

    Venue:東京大学 駒場Ⅰキャンパス   Country:Japan  

  • 水素分配制御によるアルミニウム合金の力学特性の改善 Invited

    戸田裕之

    軽金属学会 水素と力学特性研究部会  2015.3 

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    Event date: 2015.3

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:日本アルミニウム協会 会議室   Country:Japan  

  • Experimental and numerical investigation on the chronology of fatigue damage in cast aluminum alloy using microtomography CT, image processing and image-based finite element analysis

    V.A. de Souza, O. Kuwazuru, M. Kobayashi, H. Toda

    International Symposium on Plasticity  2015.1 

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    Event date: 2015.1

    Language:English   Presentation type:Oral presentation (general)  

    Country:Other  

    Experimental and numerical investigation on the chronology of fatigue damage in cast aluminum alloy using microtomography CT, image processing and image-based finite element analysis

  • 放射光硬X線イメージングとイメージベース特性評価 Invited

    戸田裕之

    東北大学金属材料研究所共同利用ワークショップ 『3GeV中型高輝度放射光(SLiT-J)の実現に向けて』  2014.12 

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    Event date: 2014.12

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:東北大学金属材料研究所講堂,東北大学金属材料研究所   Country:Japan  

  • 水素分配制御によるアルミニウム合金の力学特性最適化 Invited

    戸田裕之

    日本アルミニウム協会 技術サロン  2014.12 

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    Event date: 2014.12

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:日本アルミニウム協会会議室   Country:Japan  

  • 3D/4D画像を用いた材料評価と組織制御 Invited

    戸田裕之

    第220回西山記念技術講座開催『材料設計を先導する物理解析技術・計算科学-活用事例と今後への期待-』,日本鉄鋼協会  2014.11 

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    Event date: 2014.11

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:早稲田大学西早稲田キャンパス   Country:Japan  

  • 3D/4D画像を用いた材料評価と組織制御 Invited

    戸田裕之

    第219回西山記念技術講座開催『材料設計を先導する物理解析技術・計算科学-活用事例と今後への期待-』,日本鉄鋼協会  2014.11 

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    Event date: 2014.11

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:(株)ラソンテ3階会議室(大阪)   Country:Japan  

  • X線回折援用結晶粒界追跡法を用いたAl4Cu合金の破壊挙動の評価

    田辺靖人, 戸田裕之, 下地輝明, 田中洸太郎, 上杉健太朗, 鈴木芳生, 竹内晃久

    軽金属学会第127回秋期大会  2014.11 

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    Event date: 2014.11

    Language:Japanese  

    Venue:東京工業大学大岡山キャンパス   Country:Japan  

  • 高Zn7000系合金の晶出物が損傷破壊に及ぼす影響

    吉村卓朗, 戸田裕之, 坂口信人, 渡辺良夫, 上杉健太朗, 鈴木芳生, 竹内晃久

    軽金属学会第127回秋期大会  2014.11 

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    Event date: 2014.11

    Language:Japanese  

    Venue:東京工業大学大岡山キャンパス   Country:Japan  

  • 高Zn7000系アルミニウム合金の破壊に対する固溶水素量の影響

    多田雄貴, 戸田裕之, 坂口信人, 渡辺良夫, 上杉健太朗, 竹内晃久, 鈴木芳生

    軽金属学会第127回秋期大会  2014.11 

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    Event date: 2014.11

    Language:Japanese  

    Venue:東京工業大学大岡山キャンパス   Country:Japan  

  • 7075アルミニウム合金における水素脆化挙動の3D/4D解析

    佐々木勝郎, 戸田裕之, 上杉健太朗, 鈴木芳生, 竹内晃久

    軽金属学会第127回秋期大会  2014.11 

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    Event date: 2014.11

    Language:Japanese  

    Venue:東京工業大学大岡山キャンパス   Country:Japan  

  • Measurement of local plastic deformation in aluminum alloy by means of X-ray 3D imaging technique

    Masakazu Kobayashi, Yuuki Kawamura, Soutaro Ueno, Hiroyuki Toda, Hiromi Miura

    11th International Conference on Technology of Plasticity, ICTP 2014  2014.1 

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    Event date: 2014.10

    Language:English  

    Country:Japan  

  • 放射光による4D解析と材料設計へのフィードバック Invited

    戸田裕之

    材料の組織と特性部会『先端解析・モデリングに基づく材料設計へのフィードバック』(鉄鋼インフォマティクス研究会,小型中性子源による鉄鋼組織解析法研究会ジョイントシンポジウム),日本鉄鋼協会秋季大会  2014.9 

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    Event date: 2014.9

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:名古屋大学 東山キャンパス   Country:Japan  

  • 「アルミニウム合金のイメージベース有限要素解析:ミクロポアからの延性破壊」

    細川 明秀, 戸田 裕之, 栗野 貴輝, 上杉 健太朗, 竹内 晃久, 鈴木 芳生

    日本金属学会第155回秋期講演大会  2014.9 

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    Event date: 2014.9

    Language:Japanese  

    Venue:名古屋大学東山キャンパス   Country:Japan  

  • 鉄鋼における3D/4Dイメージングとその基盤技術

    戸田 裕之, SEO DOWON, 小林 正和

    日本鉄鋼協会第168回秋季講演大会, 平成23~25年度産発プロジェクト展開鉄鋼研究成果報告会  2014.9 

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    Event date: 2014.9

    Language:Japanese  

    Venue:名古屋大学東山キャンパス   Country:Japan  

  • 鉄鋼における3D/4Dイメージングの基盤技術:吸収端差分イメージング

    小林 正和, 戸田 裕之, SEO DOWON

    日本鉄鋼協会第168回秋季講演大会, 平成23~25年度産発プロジェクト展開鉄鋼研究成果報告会  2014.9 

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    Event date: 2014.9

    Language:Japanese  

    Venue:名古屋大学東山キャンパス   Country:Japan  

  • 位相回復によるステンレス鋼二相組織観察と破壊挙動解析

    戸田 裕之, SEO DOWON, 小林正和

    日本鉄鋼協会第168回秋季講演大会, 平成23~25年度産発プロジェクト展開鉄鋼研究成果報告会  2014.9 

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    Event date: 2014.9

    Language:Japanese  

    Venue:名古屋大学東山キャンパス   Country:Japan  

  • 快削鋼の3D/4D破壊挙動

    SEO DOWON, 戸田 裕之, 小林 正和

    日本鉄鋼協会第168回秋季講演大会, 平成23~25年度産発プロジェクト展開鉄鋼研究成果報告会  2014.9 

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    Event date: 2014.9

    Language:Japanese  

    Venue:名古屋大学東山キャンパス   Country:Japan  

  • DP鋼のボイド発生挙動3D/4D解析

    佐伯 卓哉, 戸田 裕之, 瀧尻 昭英

    日本鉄鋼協会第168回秋季講演大会平成23~25年度産発プロジェクト展開鉄鋼研究成果報告会  2014.9 

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    Event date: 2014.9

    Language:Japanese  

    Venue:名古屋大学東山キャンパス   Country:Japan  

  • 二相組織の位相コントラストイメージングとその延性破壊への応用 Invited

    戸田裕之

    先進鉄鋼材料の変形と破壊~『鉄鋼材料の組織と延性破壊』研究会報告会&ISSSプレシンポジウム,日本鉄鋼協会秋季大会基調講演  2014.9 

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    Event date: 2014.9

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:名古屋大学東山キャンパス   Country:Japan  

  • アルミニウムの新しい延性破壊メカニズム:3D/4Dイメージングとその応用 Invited

    戸田裕之

    日本鋳造工学会東海支部 鋳造先端プロセス研究部会講演会  2014.7 

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    Event date: 2014.7

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  • 水素ポア機構によるアルミニウム合金延性破壊の 3D イメージベース有限要素解析

    細川明秀, 戸田 裕之, 栗野 貴輝, 上杉 健太朗, 竹内 晃久, 鈴木 芳生

    機械学会M&M2014材料力学カンファレンス  2014.7 

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    Event date: 2014.7

    Language:Japanese  

    Venue:福島大学金谷川キャンパス   Country:Japan  

  • X線回折援用結晶粒界追跡法を用いたアルミニウム変形挙動の評価

    田辺 靖人, 戸田 裕之, 上杉 健太朗, 竹内 晃久, 鈴木 芳生

    機械学会M&M2014材料力学カンファレンス  2014.7 

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    Event date: 2014.7

    Language:Japanese  

    Venue:福島大学金谷川キャンパス   Country:Japan  

  • Single-distance phase retrieval for DP structures in steels International conference

    戸田 裕之, F. Tomozato, R. Harasaki, K. Uesugi, A. Takeuchi, Y. Suzuki, M. Kobayashi

    The 2nd International Congress on 3D Materials Science 2014  2014.6 

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    Event date: 2014.6 - 2014.7

    Language:English   Presentation type:Oral presentation (general)  

    Country:France  

  • Application of Diffraction-Amalgamated Grain Boundary Tracking (DAGT) to fatigue crack propagation behavior in high strength aluminum alloy

    Hui Li, Hiroyoki Toda, Kentaro Uesugi, Akihisa Takeuchi, Yoshio Suzuki, Masakazu Kobayashi

    2nd International Congress on 3D Materials Science, 3DMS 2014  2014.1 

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    Event date: 2014.6 - 2014.7

    Language:English  

    Country:France  

  • Diffraction-amalgamated grain boundary tracking technique International conference

    H. Toda, T. Kamiko, K. Uesugi, A. Takeuchi, Y. Suzuki, M. Kobayashi

    The 2nd International Congress on 3D Materials Science (3DMS 2014)  2014.6 

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    Event date: 2014.6 - 2014.7

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:United States  

  • Application of diffraction-amalgamated grain boundary tracking to fatigue crack propagation behavior in high strength aluminum alloy International conference

    H. Li, H. Toda, K. Uesugi, A. Takeuchi, Y. Suzuki and M. Kobayashi

    The 2nd International Congress on 3D Materials Science (3DMS 2014)  2014.6 

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    Event date: 2014.6 - 2014.7

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  • Effect of micro-voids on crack initiation and propagation in bending deformation of Al-Mg-Si alloy sheet

    Yusuke Yamamoto, Mineo Asano, Hideo Yoshida, Masakazu Kobayashi, Hiroyuki Toda

    14th International Conference on Aluminium Alloys, ICAA 2014  2014.1 

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    Event date: 2014.6

    Language:English  

    Country:Norway  

  • X線回折援用結晶粒界追跡法を用いたAl-Cu合金の結晶学的変形挙動の解析

    田中 洸太郎, 戸田 裕之, 下地 輝昭, 田辺 靖人, 上杉健太朗, 鈴木芳生, 竹内晃久

    軽金属学会九州支部例会特別講演  2014.6 

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    Event date: 2014.6

    Language:Japanese  

    Country:Japan  

  • X線回折援用結晶粒界追跡法を用いたAl-Cu合金の結晶学的変形挙動の解析

    田中 洸太郎, 戸田 裕之, 下地 輝昭, 田辺 靖人, 上杉 健太朗, 鈴木 芳生, 竹内 晃久

    平成26年度合同学術講演大会  2014.6 

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    Event date: 2014.6

    Language:Japanese  

    Venue:九州大学伊都キャンパス   Country:Japan  

  • 二相材料の新しい3Dひずみマッピング手法

    佐伯 卓哉, 戸田 裕位之, 上杉 健太朗, 竹内 晃久, 鈴木 芳生

    平成26年度合同学術講演大会  2014.6 

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    Event date: 2014.6

    Language:Japanese  

    Venue:九州大学伊都キャンパス   Country:Japan  

  • Al-7%Si合金の延性破壊に及ぼすP量の影響

    立川裕基, 戸田 裕之, 豊田充潤

    日本鋳造工学会 第164回全国講演大会  2014.6 

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    Event date: 2014.5 - 2014.6

    Language:Japanese  

    Venue:京都市勧業館「みやこめっせ」   Country:Japan  

  • 7150アルミニウム合金の力学特性におよぼす水素ミクロポアの影

    吉村 卓朗, 戸田 裕位之, 坂口 信人, 渡辺 良夫, 上杉 健太朗, 竹内 晃久, 鈴木 芳生

    日本材料学会第63期学術講演会  2014.5 

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    Event date: 2014.5

    Language:Japanese  

    Venue:福岡大学   Country:Japan  

  • X線回折援用結晶粒界追跡法を用いたAl-Cu合金の結晶学的変形挙動の解析

    田中 洸太郎, 戸田 裕位之, 下地 輝昭, 田辺 靖人, 上杉 健太朗, 鈴木 芳生, 竹内 晃久

    日本材料学会第63期学術講演会  2014.5 

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    Event date: 2014.5

    Language:Japanese  

    Venue:福岡大学   Country:Japan  

  • 二相材料の新しい3Dひずみマッピング手法

    戸田 裕位之, 佐伯 卓哉, 上杉 健太朗, 竹内 晃久, 鈴木 芳生

    日本材料学会第63期学術講演会  2014.5 

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    Event date: 2014.5

    Language:Japanese  

    Venue:福岡大学   Country:Japan  

  • 7150アルミニウム合金の力学的特性におよぼす水素ミクロポアの影響

    佐々木勝郎, 戸田 裕位之, 坂口 信人, 渡辺 良夫, 上杉 健太郎, 竹内 晃久, 鈴木 芳生

    軽金属学会第126回春期大会  2014.5 

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    Event date: 2014.5

    Language:Japanese  

    Venue:広島大学東広島キャンパス   Country:Japan  

  • 7000系アルミニウム合金の破壊における水素ミクロポアの影響

    戸田 裕之, 坂口 信人, 渡辺 良夫, 上杉 健太郎, 竹内 晃久, 鈴木 芳生

    軽金属学会第126回春期大会  2014.5 

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    Event date: 2014.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:広島大学東広島キャンパス   Country:Japan  

  • X線回折援用結晶粒界追跡法によるAl-4&#37;Cu合金の力学特性評価

    下地 輝昭, 戸田 裕之, 田中 洸太郎, 上杉 健太郎, 竹内 晃久, 鈴木 芳生, 小林 正和, 田辺 靖人

    軽金属学会第126回春期大会  2014.5 

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    Event date: 2014.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 3Dイメージベースシュミレーションによるアルミニウム合金の延性破壊解析

    栗野 貴輝, 戸田 裕之, 細川明秀

    軽金属学会 第126回春期大会  2014.5 

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    Event date: 2014.5

    Language:Japanese  

    Venue:広島大学東広島キャンパス   Country:Japan  

  • 水素分配制御によるアルミニウムの力学特性制御:水素直接可視化法を駆使したアルミニウム水素脆化の原理解明 Invited

    戸田裕之

    日本アルミニウム協会 平成26年度第1回中長期需要・技術開発委員会  2014.4 

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    Event date: 2014.4

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:湯布高原ゴルフクラブ内会議室   Country:Japan  

  • X線マイクロトモグラフィーによる快削鋼の延性破壊の評価

    徐道源, 小林正和, 戸田裕之, 上杉健太朗, 竹内晃久, 鈴木芳生

    日本鉄鋼協会  2014.3 

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    Event date: 2014.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京工業大学 大岡山キャンパス   Country:Japan  

  • 鉄鋼材料における4D延性破壊挙動 Invited

    戸田裕之

    日本鉄鋼協会 第167回春季講演大会 西山記念賞受賞講演  2014.3 

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    Event date: 2014.3

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  • 放射光CTによる3D画像を用いたアルミニウム合金延性破壊のイメージベース有限要素解析

    戸田裕之, 細川明秀, 栗野貴輝

    日本金属学会  2014.3 

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    Event date: 2014.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京工業大学大岡山キャンパス   Country:Japan  

  • 3D/4D構造材料研究の現状 Invited

    戸田裕之

    アルミニウム研究奨励基金懇話会  2014.3 

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    Event date: 2014.3

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:(株)神戸製鋼所東京本社21F大会議室   Country:Japan  

  • 3D/4Dイメージベースアプローチ:構造材料の評価から新材料開発まで Invited

    戸田裕之

    日本金属学会・日本鉄鋼協会 東海支部 特別講演会  2014.3 

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    Event date: 2014.3

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:名古屋大学ES総合館1階 ES会議室   Country:Japan  

  • フェライト/マルテンサイト二相鋼の3Dひずみマッピング

    佐伯卓哉, 戸田裕之, 上杉健太朗, 鈴木芳生, 竹内晃久

    日本機械学会九州学生会  2014.3 

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    Event date: 2014.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:九州大学伊都キャンパス   Country:Japan  

  • 7150アルミニウム合金の力学的特性におよぼす水素ミクロポアの影響

    佐々木勝郎, 戸田裕之, 上杉健太朗, 鈴木芳生, 竹内晃久

    日本機械学会九州学生会  2014.3 

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    Event date: 2014.3

    Language:Japanese  

    Venue:九州大学伊都キャンパス   Country:Japan  

  • 3D/4Dイメージベースアプローチ:構造材の評価から材料開発まで Invited

    戸田裕之

    国際鉄鋼科学シンポジウム(ISSS 2014)企画WG勉強会  2013.11 

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    Event date: 2013.11

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:京都関西セミナーハウス   Country:Japan  

  • 3D/4D粒界・相境界イメージング

    戸田裕之, 細川明秀

    軽金属学会  2013.11 

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    Event date: 2013.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:横浜国立大学 常盤台キャンパス   Country:Japan  

  • 放射光CTに基づくアルミニウム鋳造合金の弾塑性有限要素解析

    アギアルヴィニシウス, 何惠安, 桑水流理, 小林正和, 戸田裕之

    軽金属学会  2013.11 

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    Event date: 2013.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:横浜国立大学 常盤台キャンパス   Country:Japan  

  • 放射光CTによるアルミニウム鋳造合金の疲労損傷評価

    松村圭悟, アギアルヴィニシウス, 桑水流理, 小林正和, 戸田裕之

    軽金属学会  2013.11 

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    Event date: 2013.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:横浜国立大学 常盤台キャンパス   Country:Japan  

  • Al-7%Si合金における共晶凝固の3Dイメージング/アイシン

    戸田裕之, 豊田充潤, 森中真行, 小林正和

    軽金属学会  2013.11 

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    Event date: 2013.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:横浜国立大学 常盤台キャンパス   Country:Japan  

  • アルミ鋳物中のマイクロポロシティ観察における産業用X線CT装置の撮像能力

    茂泉健, 林憲司, 杉山大吾, 小林正和, 戸田裕之

    軽金属学会  2013.11 

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    Event date: 2013.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:横浜国立大学 常盤台キャンパス   Country:Japan  

  • アルミニウムにおける水素ミクロポアとその制御

    戸田裕之

    軽金属学会  2013.11 

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    Event date: 2013.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:横浜国立大学 常盤台キャンパス   Country:Japan  

  • Study of creep damage in creep exposed martensitic high chromium steel weldments International conference

    C. Schlacher, C. Béal, C. Sommitsch, Hiroyuki Toda, P. Mayr

    7th International Conference on Advances in Materials Technology for Fossil Power Plants  2014.1 

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    Event date: 2013.10

    Language:English  

    Country:United States  

  • 線イメージングとX線回折を組み合わせた新しい3D/4D局所変形解析

    戸田裕之, 神子貴信, 小林正和

    日本機械学会  2013.10 

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    Event date: 2013.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岐阜大学   Country:Japan  

  • 高輝度放射光CTを用いたアルミニウム合金のミクロ変形解析

    アギアルデソウザ ヴィニシウス, 何惠安, 桑水流理, 小林正和, 戸田裕之

    日本機械学会  2013.10 

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    Event date: 2013.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岐阜大学   Country:Japan  

  • 3D/4Dイメージングによるアルミニウム材料の破面解析

    戸田裕之, 鶴田秀樹, 小林正和

    日本機械学会  2013.10 

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    Event date: 2013.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岐阜大学   Country:Japan  

  • 結晶イメージングとその応用 Invited

    戸田裕之

    第14回X線マイクロ・ナノトモグラフィー研究会  2013.9 

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    Event date: 2013.9

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:キャンパスプラザ京都   Country:Japan  

  • 放射光CTおよび3DXRDによるfcc金属のすべり変形解析

    小林正和, 藤田裕希, 戸田裕之, シュミットソーレン

    日本金属学会  2013.9 

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    Event date: 2013.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:金沢大学 角間キャンパス   Country:Japan  

  • X線回折援用粒界追跡法による多結晶材料の結晶学的変形挙動の解析

    戸田裕之, 神子貴信, 小林正和, 上杉健太朗, 竹内晃久, 鈴木芳生

    日本金属学会  2013.9 

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    Event date: 2013.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:金沢大学角間キャンパス   Country:Japan  

  • シンクロトロン放射光X線トモグラフィーを利用した3D/4Dイメージングとその応用 Invited

    戸田裕之

    JFEスチール株式会社講演会  2013.9 

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    Event date: 2013.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:JFEスチール(株) 鉄鋼リサーチセンター   Country:Japan  

  • Study of creep damage in a 10.86% Cr heat resistant steel using synchrotron X-ray microtomography

    C. Gupta, H. Toda, C. Schlacher, P. Mayr, C. Sommitsch, K. Uesugi, Y. Suzuki, A. Takeuchi, M. Kobayashi

    Stainless Steel Centenary Symposium, SSCS 2013  2013.10 

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    Event date: 2013.8

    Language:English  

    Country:India  

  • 3D/4D high resolution observation in steels International conference

    戸田 裕之, F. Tomozato, R. Harasaki, D. Seo, K. Uesugi, A. Takeuchi, Y. Suzuki, M. Kobayashi

    8th Pacific Rim International Congress on Advanced Materials and Processing  2013.8 

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    Event date: 2013.8

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  • Assessment of crystallographic deformation behaviors in aluminum alloy using diffraction-amalgamated grain boundary tracking technique: International conference

    Y. Tanabe, 戸田 裕之, T. Kamiko, Y. Suzuki, A. Takeuchi, K. Uesugi, M. Kobayashi

    the 8th Pacific Rim International Congress on Advanced Materials and Processing  2013.8 

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    Event date: 2013.8

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  • 鋳造欠陥及び力学挙動の高分解能3D/4D観察 Invited

    戸田裕之

    日本鋳造工学会東海支部 鋳鉄鋳物研究部会  2013.7 

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    Event date: 2013.7

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  • Long-unnoticed origin of ductike fracture in aluminium alloys International conference

    戸田 裕之, H. Oogo, H. Tsuruta, K. Uesugi, A. Takeuchi, Y. Suzuki, M. Kobayashi

    13th International Conference on Fracture  2013.6 

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    Event date: 2013.6

    Language:English   Presentation type:Oral presentation (general)  

    Country:China  

  • 球状黒鉛鋳鉄における疲労き裂伸展

    清水一行, 戸田裕之, 山口森彦, 小林正和, J.-Y.Buf ere, 上杉健太朗, 竹内晃久, 鈴木芳生

    日本鋳造工学会  2013.5 

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    Event date: 2013.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:山梨大学・甲府キャンパス   Country:Japan  

  • アルミニウム合金の溶体化処理に流動層炉を利用するための基礎的検討

    水谷京平, 戸田裕之, 小林正和, 綿貫雅敏, 杉浦協司, 竹下裕市

    日本鋳造工学会  2013.5 

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    Event date: 2013.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:山梨大学・甲府キャンパス   Country:Japan  

  • 高輝度放射光CTを用いたAl鋳造合金のイメージベース有限要素解析

    桑水流理, 戸田裕之, 小林正和, 曾根大輔, 荒翔太, 何恵安

    日本鋳造工学会  2013.5 

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    Event date: 2013.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:山梨大学・甲府キャンパス   Country:Japan  

  • アルミニウムダイカスト材の圧漏れ挙動

    吉村卓朗, 戸田裕之, 小林正和, 青山俊三, 小野寺真人, 古澤良介

    日本鋳造工学会  2013.5 

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    Event date: 2013.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:山梨大学・甲府キャンパス   Country:Japan  

  • 放射光を使ったアルミニウム合金のすべり変形解析

    小林正和, 藤田裕希, 戸田裕之, シュミットソーレン

    軽金属学会  2013.5 

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    Event date: 2013.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 極限的に水素を低減させたアルミニウム合金の力学特性

    稲森隆晃, 戸田裕之, 小林正和, 堀川敬太郎, 上杉健太朗, 鈴木芳生, 竹内晃久

    軽金属学会  2013.5 

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    Event date: 2013.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:富山大学 五福キャンパス   Country:Japan  

  • X線回折を用いた結晶粒界3D抽出技術の高精度化

    田辺靖人, 神子貴信, 戸田裕之, 小林正和, 上杉健太朗, 竹内晃久, 鈴木芳生

    軽金属学会  2013.5 

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    Event date: 2013.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:富山大学 五福キャンパス   Country:Japan  

  • X線回折援用粒界粒子追跡法によるアルミニウム合金の疲労き裂進展挙動解析

    李卉, 水関康晴, 戸田裕之, 小林正和, 上杉健太朗, 竹内晃久, 鈴木芳生

    軽金属学会  2013.5 

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    Event date: 2013.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:富山大学 五福キャンパス   Country:Japan  

  • X線回折援用結晶粒界追跡法によるアルミニウム合金の結晶学的変形挙動の解析

    神子貴信, 戸田裕之, 小林正和, 上杉健太朗, 竹内晃久, 鈴木芳生

    軽金属学会  2013.5 

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    Event date: 2013.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:富山大学 五福キャンパス   Country:Japan  

  • DP鋼におけるボイド発生挙動の3D/4D解析

    瀧尻昭英, 戸田裕之, 東昌史, 小林正和, 上杉健太朗, 鈴木芳生, 竹内晃久

    日本材料学会  2013.5 

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    Event date: 2013.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京工業大学 大岡山キャンパス   Country:Japan  

  • 二相ステンレス鋼の4D延性破壊挙動

    戸田裕之, 富里福東, 徐道源, 小林正和, 上杉健太朗, 竹内晃久, 鈴木芳生

    日本鉄鋼協会  2013.5 

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    Event date: 2013.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:金沢大学 角間キャンパス   Country:Japan  

  • 単一距離位相回復による鉄鋼材料二相組織3D可視化

    戸田裕之, 原崎諒, 徐道源, 小林正和, 上杉健太朗, 竹内晃久, 鈴木芳生

    日本鉄鋼協会  2013.5 

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    Event date: 2013.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:金沢大学 角間キャンパス   Country:Japan  

  • DP鋼におけるボイド発生挙動の3D/4D解析

    瀧尻昭英, 戸田裕之, 東昌史, 小林正和, 上杉健太朗, 鈴木芳生, 竹内晃久

    日本鉄鋼協会  2013.5 

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    Event date: 2013.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:金沢大学 角間キャンパス   Country:Japan  

  • 水素ポア制御によるアルミニウ力学特性向上 Invited

    戸田裕之

    日本アルミニウム協会 平成25年度第1回中長期需要・技術開発委員会  2013.4 

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    Event date: 2013.4

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:湯布高原ゴルフクラブ内会議室   Country:Japan  

  • X線回折援用粒界追跡法によるアルミニウム合金の結晶学的塑性変形挙動 Invited

    戸田裕之

    アルミニウム研究奨励基金懇話会  2013.3 

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    Event date: 2013.3

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:(社)東京銀行協会 銀行倶楽部   Country:Japan  

  • シンクロトロン放射光X線トモログラフィ-を利用した3D/4Dイメ-ジングとその応用 Invited

    戸田裕之

    日本金属学会 日本鉄鋼協会九州支部H25年度春季講演会  2013.3 

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    Event date: 2013.3

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:九州大学 伊都キャンパス 鉄鋼リサ−チセンタ−   Country:Japan  

  • 3D/4Dイメージベースアプローチ:構造材料の評価から新材料開発まで

    戸田裕之

    日本金属学会・日本鉄鋼協会 東海支部  2013.3 

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    Event date: 2013.3

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:名古屋大学ES総合館1階 ES会議室   Country:Japan  

  • DP鋼におけるボイド形成挙動の3D/4D観察

    戸田裕之

    新日鐵住金株式会社講演会  2013.2 

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    Event date: 2013.2

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:新日鐵住金株式会社富津REセンター   Country:Japan  

  • High resolution synchrotron X-ray microtomography for investigation of local deformation and fracture in materials International conference

    M. Kobayashi, 戸田 裕之, Y. Suzuki, K. Uesugi, A. Takeuchi

    2012 Energy Materials Nanotechnology  2012.11 

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    Event date: 2012.11 - 2012.12

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  • Spatial resolution of synchrotron X-ray microtomography for transition metals International conference

    D. Seo, F. Tomizato, 戸田 裕之, K. Uesugi, A. Takeuchi, Y. Suzuki, M. Kobayashi

    Proceedings of the 5th International Symposium on Designing, Processing and Properties of Advanced Engineering Materials  2012.11 

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    Event date: 2012.11

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  • Creep cavitation damage in 9-12% Cr tempered martensitic steels investigated using synchrotron International conference

    H. Hoshino, C. Gupta, 戸田 裕之, M. Kobayashi, C. Schlacher, C. Sommitsch, P. Mayr, K. Uesugi, A. Takeuchi, Y. Suzuki

    Proceedings of the 5th International Symposium on Designing, Processing and Properties of Advanced Engineering Materials  2012.11 

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    Event date: 2012.11

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  • 3D characterization techniques finding in several critical volume dimensions International conference

    M. Sugiyama, Y. Shinohara, S. Takebayashi, M. Kobayashi, 戸田 裕之

    Proceedings of the 5th International Symposium on Designing, Processing and Properties of Advanced Engineering Materials  2012.11 

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    Event date: 2012.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Development of new crystallographic orientation measurement in 3D space: diffraction-amalgamated grain-boundary tracking (DAGT) International conference

    M. Kobayashi, 戸田 裕之, D. J. LeClere, T. Kamiko, K. Uesugi, A. Takeuchi, Y. Suzuki

    Proceedings of the 5th International Symposium on Designing, Processing and Properties of Advanced Engineering Materials  2012.11 

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    Event date: 2012.11

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  • Time-resolved 3D measurements of mechanical behaviours in aluminium alloys International conference

    戸田 裕之

    Asian Forum on Light Metals 2012  2012.11 

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    Event date: 2012.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 極限的に水素を低減させたアルミニウム合金の力学特性

    稲森隆晃, 戸田裕之, 小林正和, 堀川敬太郎, 上杉健太朗, 鈴木芳生, 竹内晃久

    日本金属学会  2012.11 

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    Event date: 2012.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本鉄鋼協会東海支部第22回学生による材料フォーラム   Country:Japan  

  • 二相ステンレスの破壊挙動の4D解析

    富里福東, 戸田裕之, 小林正和, 徐道源, 上杉健太朗, 鈴木芳生, 竹内晃久

    日本金属学会  2012.11 

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    Event date: 2012.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本鉄鋼協会東海支部第22回学生による材料フォーラム   Country:Japan  

  • Al-Cu鋳物合金における元素濃度3Dマッピング

    三瓶貴裕, 戸田裕之, 小林正和, 上杉健太朗, 竹内晃久, 鈴木芳生

    日本金属学会  2012.11 

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    Event date: 2012.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本鉄鋼協会東海支部第22回学生による材料フォーラム   Country:Japan  

  • 鉄鋼材料の二相組織3D可視化

    原崎諒, 戸田 裕之, 小林正和, 徐道源, 上杉健太朗, 鈴木芳生, 竹内晃久

    日本金属学会  2012.11 

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    Event date: 2012.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本鉄鋼協会東海支部第22回学生による材料フォーラム   Country:Japan  

  • X線回折援用粒界追跡法によるアルミニウム合金の疲労き裂進展挙動解析

    水関康晴, 戸田裕之, 上杉健太朗, 竹内晃久, 鈴木芳生, 小林正和

    軽金属学会  2012.11 

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    Event date: 2012.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第123回秋季大会   Country:Japan  

  • 極限的に水素を低減させたアルミニウム合金の力学特性

    稲森隆晃, 戸田裕之, 小林正和, 堀川敬太郎, 上杉健太朗, 竹内晃久, 鈴木芳生

    軽金属学会  2012.11 

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    Event date: 2012.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第123回秋季大会   Country:Japan  

  • X線回折援用結晶粒界追跡法によるアルミニウム合金の結晶学的変形挙動の解析

    神子貴信, 戸田裕之, 小林正和, DARREN JOHN LECLERE, 上杉健太朗, 鈴木芳生, 竹内晃久

    日本金属学会  2012.11 

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    Event date: 2012.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本鉄鋼協会東海支部第22回学生による材料フォーラム   Country:Japan  

  • X線回折援用粒界追跡法によるアルミニウム合金の疲労き裂進展挙動解析

    水関康晴, 戸田裕之, 上杉健太朗, 竹内晃久, 鈴木芳生, 小林正和

    日本金属学会  2012.11 

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    Event date: 2012.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本鉄鋼協会東海支部第22回学生による材料フォーラム   Country:Japan  

  • X線回折援用粒界粒子追跡法による結晶学的変形挙動の解析

    神子貴信, 戸田裕之, 小林正和, DARREN JOHN LECLERE, 上杉健太朗, 鈴木芳生, 竹内晃久

    日本金属学会  2012.9 

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    Event date: 2012.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第151回秋期大会   Country:Japan  

  • 3D/4Dイメージングによる構造材料の力学特性・信頼性確保とその展望 Invited

    戸田裕之

    日本溶射学会中部支部第11期・第5回溶射技術研究会  2012.8 

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    Event date: 2012.8

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:『知の拠点』あいち産業科学技術総合センター   Country:Japan  

  • Development of diffraction-amalgamated grain-boundary tracking technique and its application to polycrystalline metals

    Hiroyuki Toda, Darren Leclere, Takanobu Kamiko, Yoshio Suzuki, Akihisa Takeuchi, Kentaro Uesugi, Masakazu Kobayashi

    Developments in X-Ray Tomography VIII  2012.12 

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    Event date: 2012.8

    Language:English  

    Country:United States  

  • An understanding of embrittlement in structural materials using 3D/4D characterisation methods International conference

    C. Gupta, 戸田 裕之, M. Kobayashi, C. Schlacher, C. Sommitsch, P. Mayr, K. Uesugi, Y. Suzuki, A. Takeuchi

    1st International conference on 3D Materials Science 2012  2012.7 

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    Event date: 2012.7

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  • Diffraction Amalgamated Grain Boundary Tracking (DAGT) technique applied to Al-3mass% Cu International conference

    戸田 裕之, C. Gupta, D. Leclare, T. Kamiko, M. Kobayashi, K. Uesugi, A. Takeuchi, Y. Suzuki

    1st International conference on 3D Materials Science 2012  2012.7 

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    Event date: 2012.7

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  • Investigation of creep damage in Martensitic9-12% Cr Steel using Synchrotron X-ray Micro-tomography International conference

    C. Sclacher, P. Mayr, F. M. Martin, C. Gupta, 戸田 裕之, K. Uesugi, Y. Suzuki, C. Sommitsch

    1st International conference on 3D Materials Science 2012  2012.7 

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    Event date: 2012.7

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  • 3D/4D strain mapping using in-Situ X-ray microtomography Invited International conference

    戸田 裕之

    SEM XII International Congress & Exposition on Experimental & Applied Mechanics: Measurement Challenges for New Structures and Materials (SEM XII), June 11-14, 2012, Hilton Orange County/Costa Mesa, Costa Mesa, CA, USA  2012.6 

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    Event date: 2012.6

    Language:English  

    Country:Other  

    3D/4D strain mapping using in-Situ X-ray microtomography

  • Creep and damage investigation of improved 9%Cr steel welded joints

    C. Schlacher, C. Sommitsch, P. Mayr, C. Gupta, Hiroyuki Toda, K. Usegi, Y. Suzuki

    9th International Conference on Trends in Welding Research  2013.7 

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    Event date: 2012.6

    Language:English  

    Country:United States  

  • Damage evolution behavior of Al-Mg alloys during high temperature deformation International conference

    Z. A. Shamsudin, 戸田 裕之, K. Uesugi, Y. Suzuki, M. Kobayashi

    12th International Conference on Creep and Fracture of Engineering Materials and Structures  2012.5 

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    Event date: 2012.5

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • X線回折援用粒界粒子追跡法による結晶粒変形挙動の解析

    神子貴信, 戸田裕之, 小林正和, DARREN JOHN LECLERE, 水関康晴, 上杉健太朗

    軽金属学会  2012.5 

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    Event date: 2012.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第122回春期大会   Country:Japan  

  • K吸収端差分イメージングによるアルミニウム鋳物の3D元素濃度マッピング

    三瓶貴裕, 戸田裕之, 小林正和, 上杉健太朗, 鈴木芳生, 竹内晃久

    日本鋳造工学会  2012.5 

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    Event date: 2012.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本鋳造工学会第160回全国講演大会   Country:Japan  

  • 高温溶体化処理したアルミニウム合金鋳物の疲労特性

    稲森隆晃, 戸田裕之, 小林正和

    日本鋳造工学会  2012.5 

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    Event date: 2012.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本鋳造工学会第160回全国講演大会   Country:Japan  

  • アルミニウム合金鋳物の圧漏れと水素ミクロポアの関係

    井手誉志, 戸田裕之, 青山俊三, 上田昭暢, 古澤良介

    日本鋳造工学会  2012.5 

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    Event date: 2012.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本鋳造工学会第160回全国講演大会   Country:Japan  

  • X線回折援用粒界追跡法の開発と多結晶アルミニウム合金への適用

    DARREN JOHN LECLERE, 戸田裕之, 小林正和, 水関康晴, 神子貴信, 上杉健太朗

    軽金属学会  2012.5 

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    Event date: 2012.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第122回春期大会   Country:Japan  

  • 水素ポア機構による延性破壊に及ぼす三軸応力場の影響

    鶴田秀樹, 戸田裕之, 小林正和, 鈴木芳生, 上杉健太朗, 竹内晃久

    軽金属学会  2012.5 

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    Event date: 2012.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第122回春期大会   Country:Japan  

  • アルミニウム鋳物におけるブリスター成長の挙動と機構

    PENGCHENG QU, 戸田裕之, 小林正和, 伊藤真也, 上杉健太朗

    軽金属学会  2012.5 

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    Event date: 2012.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第122回春期大会   Country:Japan  

  • 3D/4D observation of the micro-mechanism of blister deformation International conference

    H. Toda, P. C. Qu, S. Ito, M. Kobayashi, K. Uesugi

    70th World Foundry Congress 2012, WFC 2012  2012.12 

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    Event date: 2012.4

    Language:English  

    Country:Mexico  

  • Image-based numerical analysis of the creep deformation of hydrogen micro-pores in a die-cast aluminum alloy International conference

    P. C. Qu, 戸田 裕之, S. Ito, M. Kobayashi, K. Uesugi

    70th World Foundry Congress 2012, WFC 2012   2012.4 

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    Event date: 2012.4

    Language:English   Presentation type:Oral presentation (general)  

    Country:Mexico  

  • アルミニウムと水素:水素排除による各種力学的性質向上の可能性 Invited

    戸田裕之

    日本アルミニウム協会 平成24年度第1回中長期需要・技術開発委員会  2012.4 

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    Event date: 2012.4

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:湯布高原ゴルフクラブ内会議室   Country:Japan  

  • 9.3%Cr鋼溶接継ぎ手におけるクリープ損傷の3次元解析

    星野弘樹, 戸田裕之, 小林正和, Chiradeep C Gupta, 上杉健太朗, 竹内晃久, 鈴木芳生

    日本鉄鋼協会  2012.3 

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    Event date: 2012.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本鉄鋼協会第163回春季講演大会   Country:Japan  

  • 水素ポア機構による延性破壊に及ぼす三軸応力場の影響

    鶴田秀樹, 戸田裕之, 小林正和, 鈴木芳生, 上杉健太朗, 竹内晃久

    日本金属学会  2012.3 

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    Event date: 2012.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第150回春期大会   Country:Japan  

  • 膨張黒鉛材料の復元メカニズムの解明

    坪根広大, 戸田裕之, 小林正和, 上杉健太朗, 鈴木芳生, 竹内晃久

    日本金属学会  2012.3 

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    Event date: 2012.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第150回春期大会   Country:Japan  

  • Diffraction-Amalgamated Grain-Boundary Tracking (DAGT) technique applied to deformed polycrystaline Al-alloy International conference

    DARREN JOHN LECLERE, 神子貴信, 戸田裕之, 小林正和, 鈴木芳生, 竹内晃久, 上杉健太朗

    日本金属学会  2012.3 

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    Event date: 2012.3

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 粒界修飾による結晶粒界3D可視化の高精度化

    神子貴信, 永沼匠麻, 戸田裕之, 小林正和, 上杉健太朗, 鈴木芳生, 竹内晃久

    日本金属学会  2012.3 

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    Event date: 2012.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第150回春期大会   Country:Japan  

  • K吸収端差分法による鉄鋼の3D元素濃度マッピング

    瀧尻昭英, 戸田裕之, 小林正和, 徐道源, 上杉健太朗, 竹内晃久, 鈴木芳生

    日本鉄鋼協会  2012.3 

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    Event date: 2012.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本鉄鋼協会第163回春季講演大会   Country:Japan  

  • 水素を排除したアルミニウム材料の性能向上の可能性(ロードマップの実現に向けて) Invited

    戸田裕之

    日本アルミニウム協会技術サロン  2012.1 

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    Event date: 2012.1

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:日本アルミニウム協会会議室   Country:Japan  

  • Investigation of the microstructure in the vicinity of a fatigue crack in in-depth direction in a ferritic-martensitic steel International conference

    L. Zellmer, F. Zeismann, Y. Motoyashiki-Besel, A. Brueckner-Foit, M. Kobayashi, 戸田 裕之

    EBSD 2012  2012.1 

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    Event date: 2012.1

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  • X線解析援用粒界粒子追跡法による結晶粒変形挙動解析

    神子貴信, 戸田裕之, 小林正和, 水関康晴, D.J.LeClere, 上杉健太朗

    日本金属学会  2011.12 

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    Event date: 2011.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本鉄鋼協会東海支部第21回学生による材料フォーラム   Country:Japan  

  • 結晶塑性モデルを用いたアルミニウム合金の局所変形解析

    藤田裕希, 戸田裕之, 小林正和, 上杉健太朗, RisoDTUSorenSchmidt, HenningFriisPoulsen

    日本金属学会  2011.12 

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    Event date: 2011.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本鉄鋼協会東海支部第21回学生による材料フォーラム   Country:Japan  

  • 鉄鋼材料の高分解能X線CT観察の実現

    富里福東, 戸田裕之, 小林正和, 上杉健太朗, 鈴木芳生, 竹内晃久, 元屋敷靖子

    日本金属学会  2011.12 

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    Event date: 2011.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本鉄鋼協会東海支部第21回学生による材料フォーラム   Country:Japan  

  • 膨張黒鉛の復元メカニズムの解明

    坪根広大, 戸田裕之, 小林正和, 上杉健太朗, 鈴木芳生, 竹内晃久

    日本金属学会  2011.12 

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    Event date: 2011.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本鉄鋼協会東海支部第21回学生による材料フォーラム   Country:Japan  

  • 膨張黒鉛材料の成型過程および圧縮復元過程の3D観察

    坪根広大, 戸田裕之, 小林正和, 上杉健太朗, 鈴木芳生, 竹内晃久

    日本金属学会  2011.11 

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    Event date: 2011.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第149回秋季大会   Country:Japan  

  • アルミニウム合金の疲労および熱疲労特性~疲労破壊の基礎・熱疲労の基礎から疲労試験法のノウハウ・最近の研究例まで~ Invited

    戸田 裕之

    産業科学システムズ会議室,ISS産業科学システムズ  2011.11 

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    Event date: 2011.11

    Language:Japanese  

    Country:Other  

  • 結晶方位三次元測定と粒界粒子追跡法による結晶粒変形挙動解析

    神子貴信, 水関康晴, 戸田裕之, 小林正和, D.J.LeClere, 上杉健太朗

    軽金属学会  2011.11 

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    Event date: 2011.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第121回秋期大会   Country:Japan  

  • アルミニウム合金の高温変形における損傷挙動

    ZULAZRIBINSHAMSUDIN, 戸田裕之, 小林正和, 上杉健太朗, 鈴木芳生, 竹内晃久

    軽金属学会  2011.11 

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    Event date: 2011.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第121回秋期大会   Country:Japan  

  • ダイカストアルミニウム合金におけるブリスターとミクロポアの変形挙動イメージベース数値解析

    P.C.Qu, 伊藤真也, 戸田裕之, 小林正和, 上杉健太朗

    軽金属学会  2011.11 

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    Event date: 2011.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第121回秋期大会   Country:Japan  

  • き裂先端近傍の変形局在化の4D解析

    酒井一憲, 坂口祐二, 戸田裕之, 小林正和, 上杉健太朗, 鈴木芳生, 竹内晃久

    軽金属学会  2011.11 

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    Event date: 2011.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第121回秋期大会   Country:Japan  

  • 2024アルミニウム合金の延性破壊に及ぼす内在水素量の影響

    稲森隆晃, 戸田裕之, 小林正和, 堀川敬太郎, 上杉健太朗, 鈴木芳生, 竹内晃久

    軽金属学会  2011.11 

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    Event date: 2011.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第121回秋期大会   Country:Japan  

  • Al-Mg合金の高温変形中の損傷挙動

    ZULAZRIBINSHAMSUDIN, 戸田裕之, 小林正, 鈴木芳生, 竹内晃久, 上杉健太朗

    日本金属学会  2011.11 

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    Event date: 2011.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第149回秋季大会   Country:Japan  

  • StudyofHydrogenEmbrittlementinAl7075usingSR-microCT International conference

    Gupta Chiradeep, M. Kobayashi, T. Fijioka, H.Toda

    日本金属学会  2011.11 

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    Event date: 2011.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • CombiningGrainBoundaryTrackingandXRDfor3-DimensionalGrainMappingofDeformedPolycrystallineAl-alloy International conference

    DJ. LeClere, T. Kamiko, Y. Mizuseki, H. Toda, M. Kobayashi, Y. Suzuki, A. Takeuchi, K.Uesugi

    日本金属学会  2011.11 

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    Event date: 2011.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Towards a high-resolution local tomography using statistical iterative reconstruction

    Essam A. Rashed, Hiroyuki Toda, Toshihiro Sera, Akira Tsuchiyama, Tsukasa Nakano, Kentaro Uesugi, Hiroyuki Kudo

    2011 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2011  2011.1 

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    Event date: 2011.10

    Language:English  

    Country:Spain  

  • Combining grain boundary tracking and XRD for 3-dimensional grain mapping of deformed polycrystaline Al-alloy International conference

    戸田 裕之, D.J. LeClere, M. Kobayashi, Y. Suzuki, A. Takeuchi, K. Uesugi

    HEXD-MM  2011.10 

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    Event date: 2011.10

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  • 2024アルミニウム合金の延性破壊に及ぼす内在水素量の影響

    稲森隆晃, 戸田裕之

    軽金属学会  2011.10 

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    Event date: 2011.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:軽金属学会創立60周年記念東海支部特別講演会   Country:Japan  

  • 疲労き裂閉口挙動の3Dイメージベース解析

    山内翔平, 戸田裕之

    軽金属学会  2011.10 

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    Event date: 2011.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:軽金属学会創立60周年記念東海支部特別講演会   Country:Japan  

  • 水素ポア機構による延性破壊に及ぼす切欠き先端三軸応力場の影響

    鶴田秀樹, 戸田裕之

    軽金属学会  2011.10 

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    Event date: 2011.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:軽金属学会創立60周年記念東海支部特別講演会   Country:Japan  

  • 吸収端差分による濃度不均一分布3Dマッピング

    三瓶貴裕, 戸田裕之

    軽金属学会  2011.10 

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    Event date: 2011.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:軽金属学会創立60周年記念東海支部特別講演会   Country:Japan  

  • X線CTの基礎 Invited

    戸田裕之

    (財)科学技術交流財団『X線マイクロトモグラフィーを利用した構造材料の信頼性向上』第2回研究会  2011.9 

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    Event date: 2011.9

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:産業技術総合研究所中部センター   Country:Japan  

  • The role of work hardening and secondary void formation on void coalescence in model materials investigated by X-ray computed tomography International conference

    A. Hosokawa, D. S. Wilkinson, J. Kang, M. Kobayashi, 戸田 裕之

    ATEM'11  2011.9 

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    Event date: 2011.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Assessment of localised deformation ahead of crack-tip via X-ray microtomography International conference

    戸田 裕之, Y. Sakaguchi, K. Sakai, K. Uesugi, Y. Suzuki, M. Kobayashi

    ATEM'11  2011.9 

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    Event date: 2011.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Observation of crack path in a dual phase steel and crystallographic orientation in the vicinity of the crack in 3D International conference

    F. Zeismann, B. Bode, Y. Motoyashiki-Besel, 戸田 裕之, A. Bruckner-Foit

    ATEM'11  2011.9 

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    Event date: 2011.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Assessment of complicated fatigue crack propagation in an Al-Mg-Si alloy International conference

    P. Qu, 戸田 裕之, H. Zhang, Y. Sakaguchi, L. Qian, K. Uesugi

    ATEM'11  2011.9 

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    Event date: 2011.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Application of X-ray tomography to the study of void growth and coalescence during ductile fracture International conference

    D. Wilkinson, A. Hosokawa, J. Kang, E. Maire, 戸田 裕之

    ATEM'11  2011.9 

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    Event date: 2011.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 3D/4D strain mapping using in-situ X-ray microtomography International conference

    Hiroyuki Toda, Kentaro Uesugi, Yoshio Suzuki, Masakazu Kobayashi

    8th International Conference on Advances in Experimental Mechanics: Integrating Simulation and Experimentation for Validation  2011.10 

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    Event date: 2011.9

    Language:English  

    Country:United Kingdom  

  • Influences of stress triaxiality and work hardening on void growth and coalescence studied by x-ray tomography International conference

    A. Hosokawa, D.S. Wilkinson, J. Kang, E. Maire, M. Kobayashi, H. Toda

    International Conference on Advanced Technology in Experimental Mechanics 2011 (ATEM'11)  2011.9 

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    Event date: 2011.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Assessment of Localised Deformation ahead of Crack-Tip via X-ray Microtomography, International Conference on Advanced Technology in Experimental Mechanics 2011 (ATEM'11) International conference

    Hiroyuki Toda, Yuji Sakaguchi, Kazunori Sakai, Kentaro Uesugi, Yoshio Suzuki, Masakazu Kobayashi

    International Conference on Advanced Technology in Experimental Mechanics 2011 (ATEM'11)  2011.9 

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    Event date: 2011.9

    Language:Others   Presentation type:Oral presentation (general)  

    Country:Other  

  • Angelika Bruckner-Foit, Observation of crack path in a dual phase steel and crystallographic orientation in the vicinity of the crack in 3D, International Conference on Advanced Technology in Experimental Mechanics 2011 (ATEM'11) International conference

    Frank Zeismann, Benjamin Bode, Yasuko Motoyashiki-Besel, Hiroyuki Toda

    International Conference on Advanced Technology in Experimental Mechanics 2011 (ATEM'11)  2011.9 

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    Event date: 2011.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Assessment of Complicated Fatigue Crack Propagation in an Al-Mg-Si alloy International conference

    P. Qu, H. Toda, H. Zhang, Y. Sakaguchi, L. Qian, K. Uesugi

    International Conference on Advanced Technology in Experimental Mechanics 2011 (ATEM'11)  2011.9 

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    Event date: 2011.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Application of X-ray tomography to the study of void growth and coalescence during ductile fracture International conference

    David Wilkinson, Akihide Hosokawa, Jidong Kang, Eric Maire and Hiroyuki Toda

    International Conference on Advanced Technology in Experimental Mechanics 2011 (ATEM'11)  2011.9 

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    Event date: 2011.9

    Language:Others   Presentation type:Oral presentation (general)  

    Country:Other  

  • Characterization of inhomogeneous deformation behavior in a flexible graphite sheet by synchrotron radiation microtomography International conference

    M. Kobayashi, H. Toda, A. Takeuchi, K. Uesugi, Y. Suzuki

    International Conference on Advanced Technology in Experimental Mechanics 2011 (ATEM'11)  2011.9 

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    Event date: 2011.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 3D/4Dイメージングによるアルミニウム鋳物の力学挙動の解析 Invited

    戸田裕之

    (公)日本鋳造工学会 東海支部 非鉄鋳物研究部会 第100回記念講演会  2011.7 

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    Event date: 2011.7

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:愛知県産業労働センター   Country:Japan  

  • 3D/4Dイメージング技術の応用例:放射光CTを中心として Invited

    戸田裕之

    (財)科学技術交流財団『X線マイクロトモグラフィーを利用した構造材料の信頼性向上』第1回研究会  2011.7 

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    Event date: 2011.7

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:豊橋市商工会議所   Country:Japan  

  • Al-Si-Cu系アルミニウム合金鋳物の高温溶体化処理 Invited

    戸田裕之

    (公)日本鋳造工学会 軽合金部会 シンポジウム  2011.6 

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    Event date: 2011.6

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:大田区産業プラザ   Country:Japan  

  • Observation of three-dimensional crack path in a dual phase steel

    F. Zeismann, L. Zellmer, P. Pitz, Y. Motoyashiki-Besel, Hiroyuki Toda, A. Brückner-Foit

    3rd International Conference on Heterogeneous Materials Mechanics, ICHMM 2011 

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    Event date: 2011.5

    Language:English  

    Country:China  

  • 高温溶体化処理したアルミニウム合金鋳物の疲労特性

    稲森隆晃, 戸田裕之, 小林正和

    軽金属学会  2011.5 

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    Event date: 2011.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第120回春季大会   Country:Other  

  • 疲労き裂閉口挙動の三次元イメージベース解析

    山内翔平, 戸田裕之, 小林正和, 上杉健太郎, 鈴木芳生, 竹内晃久

    軽金属学会  2011.5 

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    Event date: 2011.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第120回春季大会   Country:Other  

  • 4D観察の高速化および元素濃度マッピング Invited

    戸田裕之

    アルミニウム研究奨励基金懇話会  2011.3 

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    Event date: 2011.3

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:(社)東京銀行協会 銀行倶楽部   Country:Japan  

  • 鉄鋼材料の高分解能X線CT観察

    富里福東, 戸田裕之, 小林正和, 元屋敷靖子, 上杉健太朗, 鈴木芳生

    日本鉄鋼協会  2011.3 

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    Event date: 2011.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本鉄鋼協会   Country:Japan  

  • 鉄鋼の疲労き裂の4D可視化

    富里福東, 戸田裕之, 元屋敷靖子, 上杉健太郎

    日本鉄鋼協会  2011.3 

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    Event date: 2011.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本鉄鋼協会第161回春季講演大会   Country:Other  

  • Al-Mg合金の高温変形中の損傷挙動

    ZulAzriBinShamsudin, 戸田裕之, 小林正和, 上杉健太郎, 鈴木芳生

    日本金属学会  2011.2 

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    Event date: 2011.2

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本鉄鋼協会東海支部第20回学生による材料フォーラム   Country:Other  

  • き裂先端前方における変形挙動の4D定量解析

    酒井一憲, 坂口祐二, 戸田裕之, 上杉健太朗, 鈴木芳生, 小林正和

    軽金属学会  2010.11 

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    Event date: 2010.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第119回秋期大会   Country:Japan  

  • アルミニウムダイカスト鋳物の熱処理過程におけるブリスター成長挙動の3D/4D解析

    伊藤真也, 戸田裕之, 小林正和, 上杉健太朗, 鈴木芳生

    軽金属学会  2010.11 

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    Event date: 2010.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第119回秋期大会   Country:Other  

  • アルミニウムにおける延性破壊の真の起源

    戸田裕之, 小林正和, 上杉健太朗, 鈴木芳生, 堀川敬太郎

    軽金属学会  2010.11 

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    Event date: 2010.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第119回秋期大会   Country:Japan  

  • 3D/4D X-ray tomography imaging and its application to materials science and engineering Invited International conference

    戸田裕之

    燕山大学(中国・秦皇島)招待講演  2010.10 

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    Event date: 2010.10

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:China  

  • 3D/4D X-ray tomography imaging and its application to materials science and engineering Invited International conference

    戸田裕之

    中国科学院金属研究所(中国・瀋陽)招待講演  2010.10 

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    Event date: 2010.10

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:China  

  • 3D/4D X-ray tomography imaging and its application to materials science and engineering Invited International conference

    戸田裕之

    東北大学(中国・瀋陽)招待講演  2010.10 

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    Event date: 2010.10

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:China  

  • Healing behavior of hydrogen micro pores during cold plastic deformation

    Z. A. Shamsudin, H. Toda, M. Kobayashi, K. Koyama, K. Ichitani, Y. Suzuki, K. Uesugi, M. Nakazawa, Y. Aoki

    Materials Science and Technology Conference and Exhibition 2010, MS and T'10  2010.12 

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    Event date: 2010.10

    Language:English  

    Country:United States  

  • Three-dimensional plastic strain mapping technique for X-ray micro-tomography

    M. Kobayashi, H. Toda, Y. Kawai, M. Nakazawa, Y. Aoki, K. Uesugi, Y. Suzuki

    Materials Science and Technology Conference and Exhibition 2010, MS and T'10  2010.12 

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    Event date: 2010.10

    Language:English  

    Country:United States  

  • Hydrogen micro pores in cast aluminum alloys International conference

    Hiroyuki Toda, Masakazu Kobayashi, Kentaro Uesugt, Yoshio Suzuki

    69th World Foundry Congress 2010, WFC 2010  2010.12 

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    Event date: 2010.10

    Language:English  

    Country:China  

  • 放射光CTによる膨張黒鉛の三次元圧縮・復元挙動解析

    小林正和, 戸田裕之, 東昌宏, 上杉健太朗, 竹内晃久, 鈴木芳生

    日本金属学会  2010.9 

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    Event date: 2010.9

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第147回秋季大会   Country:Other  

  • X線CTにおける分解能の評価と改善:現状と課題

    戸田裕之

    日本金属学会  2010.9 

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    Event date: 2010.9

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本鉄鋼協会 第160回秋季 大会 鉄鋼協会シンポジウム   Country:Other  

  • Novel combination of 3DXRD and Grain boundary tracking for grain mapping of a polycrystalline Al-alloy International conference

    LeClere Darren J, Y. Okawa, H. Toda, M. Kobayashi, Y. Suzuki, A. Takeuchi, K. Uesugi

    日本金属学会  2010.9 

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    Event date: 2010.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • アルミニウム合金鋳物のミクロ表面欠陥が疲労特性に及ぼす影響の3D統計解析

    戸田裕之, 増田翔太郎, 小林正和, 青山俊三, 小野寺真人, 植田将志, 上杉健太朗

    日本金属学会  2010.9 

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    Event date: 2010.9

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第147回秋季大会   Country:Other  

  • High accuracy analysis method for 3D nanoscale deformation / fracture characteristics inside a material International conference

    Mitsuru Nakazawa, Masakazu Kobayashi, Hiroyuki Toda, Yoshimitsu Aoki

    SICE Annual Conference 2010  2010.8 

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    Event date: 2010.8

    Language:English   Presentation type:Oral presentation (general)  

    Venue:The Grand Hotel, Taipei, Taiwan   Country:Taiwan, Province of China  

  • Three dimensional microstructure characterization of an Al-Zn-Mg alloy foam using synchrotron X-ray microtomography International conference

    Qiang Zhang, Hiroyuki Toda, Masakazu Kobayashi, Yoshio Suzuki, Kentaro Uesugi

    7th Pacific Rim International Conference on Advanced Materials and Processing, PRICM-7  2010.8 

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    Event date: 2010.8

    Language:English   Presentation type:Oral presentation (general)  

    Country:Australia  

  • 3D/4Dイメージングの基礎と現状:金属材料への生物付着可視化に向けて Invited

    戸田裕之

    第4回金属材料への生物付着と相互作用研究会  2010.6 

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    Event date: 2010.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:鈴鹿工業高等専門学校共同研究推進センター   Country:Japan  

  • 表面直下のミクロ欠陥が疲労特性に及ぼす影響の3D統計解析 Invited

    戸田裕之

    鋳造工学会 第156回全国講演大会  2010.5 

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    Event date: 2010.5

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  • き裂先端近傍における変形局在化の4D定量解析

    酒井一憲, 坂口祐二, 戸田裕之, 上杉健太朗, 鈴木芳生, 小林正和

    材料学会  2010.5 

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    Event date: 2010.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:材料学会第59期学術講演会   Country:Other  

  • 表面直下のミクロ欠陥が疲労特性に及ぼす影響の3D統計解析

    戸田裕之

    鋳造工学会  2010.5 

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    Event date: 2010.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:鋳造工学会第156全国講演大会 論文賞受賞記念講演   Country:Japan  

  • 熱処理したアルミニウム合金ダイカストで新たに見つかった鋳肌欠陥とその疲労特性への影響

    増田翔太郎, 戸田裕之, 小林正和, 青山俊三, 小野寺真人, 植田将志, 上杉健太朗

    鋳造工学会  2010.5 

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    Event date: 2010.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:鋳造工学会第156全国講演大会   Country:Other  

  • アルミニウムダイカスト鋳物の熱処理過程におけるブリスター成長挙動の3D/4D解析

    伊藤真也, 戸田裕之, 小林正和, 上杉健太朗, 鈴木芳生

    鋳造工学会  2010.5 

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    Event date: 2010.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:鋳造工学会第156全国講演大会   Country:Other  

  • アルミニウム鋳物表面硬化処理中の局所ひずみ分布の計測とミクロポア消滅挙動

    ZulAzriBinShamsudin, 戸田裕之, 小林正和, 山口友康, 上杉健太朗

    鋳造工学会  2010.5 

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    Event date: 2010.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:鋳造工学会第156全国講演大会   Country:Japan  

  • Assessment of 3-D fatigue crack propagation behaviors in an aluminum alloy via image-based numerical simulation

    Qu Pengcheng, Toda Hiroyuki, Zhang Hui, Sakaguchi Yuji

    材料学会  2010.5 

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    Event date: 2010.5

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 3D/4Dマテリアルサイエンスのアルミニウム合金への展開 Invited

    戸田裕之

    アルミニウム研究奨励基金懇話会  2010.3 

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    Event date: 2010.3

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:(社)東京銀行協会 銀行倶楽部   Country:Japan  

  • 分散粒子追跡による破面からの破壊経路推定

    戸田裕之, 大語英之, 鶴田秀樹, 小林正和, 上杉健太朗, 鈴木芳生, 堀川敬太郎

    日本材料学会  2010.3 

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    Event date: 2010.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本材料学会第12回フラクトグラフィーシンポジウム   Country:Other  

  • 高時間分解能撮像による局所き裂進展挙動の解析

    山内翔平, 戸田裕之, 小林正和, EricMaire

    日本金属学会  2010.3 

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    Event date: 2010.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第146回春季大会   Country:Other  

  • 結晶方位情報を考慮した多結晶材料の4D変形挙動解析

    水関康晴, 戸田裕之, 小林正和, 上杉健太朗

    日本金属学会  2010.3 

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    Event date: 2010.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第146回春季大会   Country:Other  

  • き裂先端前方に生じるせん断帯への変形・破壊局在化の4D定量解析

    坂口祐二, 戸田裕之, 酒井一憲, 小林正和, 鈴木芳生, 上杉健太朗

    日本金属学会  2010.3 

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    Event date: 2010.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第146回春季大会   Country:Other  

  • アルミニウム合金の延性破壊に占める内在水素ミクロポアの役割

    大語英之, 戸田裕之, 小林正和, 上杉健太朗, 鈴木芳生, 堀川敬太郎

    日本金属学会  2010.3 

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    Event date: 2010.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第146回春季大会   Country:Other  

  • Analysis the relation between material structure and auditory impression

    Koji Sakamoto, Shunsuke Ishimitsu, Takeshi Oda, Yasuhiro Sugiyama, Hiroyuki Toda

    2009 4th International Conference on Innovative Computing, Information and Control, ICICIC 2009  2009.12 

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    Event date: 2009.12

    Language:English  

    Country:Taiwan, Province of China  

  • A proposal of a method to analyze 3D deformation / fracture characteristics inside materials based on a stratified matching approach

    Mitsuru Nakazawa, Masakazu Kobayashi, Hiroyuki Toda, Yoshimitsu Aoki

    35th Annual Conference of the IEEE Industrial Electronics Society, IECON 2009  2009.12 

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    Event date: 2009.11

    Language:English  

    Country:Portugal  

  • 延性破壊に及ぼす内在ミクロポアと粒子損傷の競合

    大語英之, 戸田裕之, 小林正和, 上杉健太朗, 鈴木芳生, 堀川敬太郎

    日本金属学会  2009.11 

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    Event date: 2009.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本鉄鋼協会東海支部第19回学生による材料フォーラム   Country:Other  

  • アルミニウムダイカスト鋳物の強度特性の統計的評価

    伊藤真也, 戸田裕之, 小林正和, 堀川宏, 鈴木聡

    軽金属学会  2009.11 

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    Event date: 2009.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第117回秋期大会   Country:Other  

  • 放射光を利用したアルミニウム合金の変形3D解析

    小林正和, H.F.Poulsen, 戸田裕之, 大川嘉一

    軽金属学会  2009.11 

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    Event date: 2009.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第117回秋期大会   Country:Other  

  • 表面硬化処理によるアルミニウム鋳物表層ポアの消滅挙動

    戸田裕之, 小林正和, 鶴田秀樹, 水関康晴, 山内翔平, 山口友康

    軽金属学会  2009.11 

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    Event date: 2009.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第117回秋期大会   Country:Other  

  • アルミニウム合金圧縮中の局所ひずみ分布直接計測と水素ミクロポアの消滅挙動

    ズルアズリ, 戸田裕之, 小林正和, 小山克己, 一谷幸司, 上杉健太朗

    軽金属学会  2009.11 

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    Event date: 2009.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第117回秋期大会   Country:Other  

  • アルミニウム合金の延性破壊に及ぼす内在ミクロポアの影響

    大語英之, 戸田裕之, 小林正和, 上杉健太朗, 鈴木芳生, 堀川敬太郎

    軽金属学会  2009.11 

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    Event date: 2009.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第117回秋期大会   Country:Other  

  • ダイカスト鋳物の表面欠陥と疲労特性の統計的解析

    増田翔太郎, 戸田裕之, 小林正和, 青山俊三, 小野寺真人, 植田将志, 上杉健太朗

    日本金属学会  2009.11 

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    Event date: 2009.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本鉄鋼協会東海支部第19回学生による材料フォーラム   Country:Other  

  • アルミニウムダイカスト鋳物の強度特性の統計的評価

    伊藤真也, 戸田裕之, 小林正和, 堀川宏, 鈴木聡

    日本金属学会  2009.11 

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    Event date: 2009.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本鉄鋼協会東海支部第19回学生による材料フォーラム   Country:Other  

  • き裂先端近傍の局所的な変形挙動の4D定量評価

    坂口祐二, 戸田裕之, 小林正和, 鈴木芳生, 上杉健太朗

    軽金属学会東海支部  2009.10 

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    Event date: 2009.10

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会東海支部若手研究者ポスター 会   Country:Other  

  • 高時間分解能による進展き裂先端の応力特異場の解析

    戸田裕之, 小林正和, Maire Eric

    日本材料学会  2009.10 

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    Event date: 2009.10

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:第14回破壊力学シンポジウム   Country:Other  

  • き裂先端近傍の局所的な変形挙動の4D定量評価

    坂口祐二, 戸田裕之, 小林正和, 鈴木芳生, 上杉健太朗

    日本材料学会  2009.10 

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    Event date: 2009.10

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:第14回破壊力学シンポジウム   Country:Other  

  • 3D observation and image-based simulation of fatigue crack propagation in an Al-alloy International conference

    P.C.Qu, H.Toda, Y.Sakaguchi, M.Kobayashi, K.Uesugi

    日本金属学会  2009.9 

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    Event date: 2009.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 3D/4Dサイエンスに向けた予算獲得努力とその内容 Invited

    戸田裕之

    第10回X線マイクロ・ナノトモグラフィー研究会  2009.8 

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    Event date: 2009.8

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:SPring-8放射光普及棟   Country:Japan  

  • Fast CTによるき裂進展連続観察 Invited

    戸田裕之

    第10回X線マイクロ・ナノトモグラフィー研究会  2009.8 

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    Event date: 2009.8

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:SPring-8放射光普及棟   Country:Japan  

  • シンクロトロン放射光マイクロトモグラフィーを利用した3D/4D材料科学の試み Invited

    戸田裕之

    鉄鋼科学国際シンポジウム(ISSS 2009)第5回研究会  2009.8 

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    Event date: 2009.8

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:京都大学吉田キャンパス   Country:Japan  

  • 3D Obsergation and image-based simulation of Fatigue crack Propagation in an Al-Mg-Si alloy THERMEC'2009 International conference

    P.Qu, H.Toda, H.Zhang, L.Qian, M.Sakaguchi, M.Kobayashi, K.Uesugi

    THERMEC'2009  2009.8 

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    Event date: 2009.8

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Three-dimensional Visualization and Analysis of Grain Deformation by means of Synchrotron Radiation THERMEC'2009 International conference

    M. Kobayashi, H. Toda and K. Uesugi

    THERMEC'2009  2009.8 

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    Event date: 2009.8

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • X線CTを用いた高精度三次元ひずみ計測のためのミクロ組織特徴点追跡

    川井祐児, 小林正和, 戸田裕之, 青木義満, 中澤満

    軽金属学会  2009.5 

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    Event date: 2009.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第116回春期大会   Country:Other  

  • 3D/4Dイメージングを利用した高温溶体化処理の最適化

    戸田裕之, 西村好智, 小林正和

    鋳造工学会  2009.5 

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    Event date: 2009.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:鋳造工学会第154回全国講演大会   Country:Other  

  • 表面硬化処理によるアルミニウム鋳物のミクロポア消滅挙動

    戸田裕之, 小林正和, 鶴田秀樹, 水関康晴, 山内翔平, 山口友康

    鋳造工学会  2009.5 

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    Event date: 2009.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:鋳造工学会第155回秋期全国 大会 概   Country:Other  

  • アルミニウム合金ダイカスト鋳物の疲労特性の統計的解析

    増田翔太郎, 戸田裕之, 小林正和, 青山俊三, 小野寺真人, 植田将志, 上杉健太朗

    鋳造工学会  2009.5 

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    Event date: 2009.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:鋳造工学会第155回秋期全国 大会 概   Country:Other  

  • Al-Si-Cu系アルミニウム合金鋳物の高温溶体化処理の解析

    西村好智, 戸田裕之, 鈴木芳生, 上杉健太朗

    軽金属学会  2009.5 

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    Event date: 2009.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第116回春期大会   Country:Other  

  • 最近の3D/4D撮像解析技術の進歩 Invited

    戸田裕之

    アルミニウム研究奨励基金懇話会  2009.3 

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    Event date: 2009.3

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:(社)東京銀行協会 銀行倶楽部   Country:Japan  

  • 吸収端差分イメージングによる3D 元素濃度マッピングの実現

    清水一行, 戸田裕之, 鈴木芳生, 上杉健太朗

    日本金属学会  2009.3 

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    Event date: 2009.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第144回春季大会   Country:Other  

  • X線マイクロナノトモグラフィーによる4D観察とその材料工学への応用 Invited

    戸田裕之

    日本顕微鏡学会関西支部特別企画講演会『生物科学・材料科学における立体像構築と位相情報抽出』  2008.12 

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    Event date: 2008.12

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:岡崎コンファレンスセンター小会議室   Country:Japan  

  • 3D image analysis for evaluating internal deformation/fracture characteristics of materials International conference

    Mitsuru Nakazawa, Yoshimitsu Aoki, Masakazu Kobayashi, Hiroyuki Toda

    2008 19th International Conference on Pattern Recognition, ICPR 2008  2008.12 

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    Event date: 2008.12

    Language:English  

    Country:United States  

  • Three-dimensional analysis of grain deformation behavior in Al-Cu alloy by high-resolution X-ray computed tomography International conference

    Y. Ohkawa, M. Kobayashi, 戸田 裕之, T. Kobayash, K. Uesugi, Y. Suzuki

    ISAEM 08  2008.11 

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    Event date: 2008.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 3-D chemical concentration mapping via Kedge subtraction imaging International conference

    K. Shimizu, 戸田 裕之, M. Kobayashi, T. Kobayashi, K. Uesugi, Y. Suzuki

    ISAEM 08  2008.11 

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    Event date: 2008.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 3D/4D deformation and fracture analysis by tracking microstructural features in high-resolution computed tomography International conference

    M. Kobayashi, 戸田 裕之, K. Uesugi

    ISAEM 08  2008.11 

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    Event date: 2008.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 3D observation and image-based simulation of fatigue crack propagation in an Al-Mg-Si alloy International conference

    P. Qu, 戸田 裕之, H. Zhang, L. Qian, Y. Sakaguchi, M. Kobayashi, K. Uesugi

    ISAEM 08  2008.11 

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    Event date: 2008.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 4D quantitative analysis for cracked medium Invited

    戸田裕之

    1st Workshop on Micro- and Nano-tomography 兼 第8回X線マイクロ・ナノトモグラフィー研究会  2008.11 

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    Event date: 2008.11

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  • Applications of advanced 3D/4D imaging techniques to aluminum alloys International conference

    戸田 裕之, M. Kobayashi, K. Uesugi, Y. Suzuki, K. Koyama, K. Ichitani

    2008 AFLM  2008.11 

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    Event date: 2008.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Korea, Republic of  

  • 音響インシュレータの開発

    川口州道, 石光俊介, 小田虎士, 杉山泰弘, 戸田裕之

    10th IEEE Hiroshima Student Symposium  2008.11 

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    Event date: 2008.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 3D observation and image-based simulation of fatigue crack propagation in an Al-Mg-Si alloy International conference

    Pengcheng Qu, Hiroyuki Toda, Hui Zhang, Lihe Qian, Yuuji Sakacuchi, Masakazu KOBAYASHI, Kentaro UESUGI

    4th International Symposium on Designing, Processing and Properties of Advanced Engineering Materials  2008.11 

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    Event date: 2008.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 3-D Chemical Concentration Mapping via Kedge Subtraction Imaging International conference

    Kazuyuki Shimizu, Hiroyuki Toda, Masakazu Kobayashi, Toshiro Kobayashi, Masakazu Kobayashi, Kentaro Uesugi, Yoshio Suzuki

    4th International Symposium on Designing, Processing and Properties of Advanced Engineering Materials  2008.11 

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    Event date: 2008.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Three-Dimensional Analysis of Grain Deformation Behavior in Al-Cu Alloy by High-Resolution X-ray Computed Tomography International conference

    Yoshikazu Ohkawa, Masakazu Kobayashi, Hiroyuki Toda, Toshiro Kobayashi, Masakazu Kobayashi, Kentaro Uesugi, Yoshio Suzuki

    4th International Symposium on Designing, Processing and Properties of Advanced Engineering Materials  2008.11 

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    Event date: 2008.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Al-Si-Cu系合金鋳物のミクロ組織変化への高温溶体化処理の影響

    西村好智, 戸田裕之, 小林正和, 上杉健太朗, 鈴木芳生

    軽金属学会  2008.11 

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    Event date: 2008.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第115回秋期大会   Country:Other  

  • 吸収端差分イメージングによるAl-Cu合金中の3D元素濃度マッピング,軽金属学会第115回秋期大会講演概要,(2008),p.265-266

    清水一行, 戸田裕之, 小林正和, 上杉健太朗, 鈴木芳生

    軽金属学会  2008.11 

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    Event date: 2008.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第115回秋期大会   Country:Other  

  • 高合金組成の発泡アルミニウムにおける溶体化処理および時効挙動

    高見安孝, 戸田裕之, 小林正和, 鈴木芳生, 上杉健太朗

    軽金属学会  2008.11 

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    Event date: 2008.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第115回秋期大会   Country:Other  

  • アルミニウム合金ダイカスト鋳物の疲労き裂発生に及ぼす表面直下のミクロポアの影響

    増田翔太郎, 戸田裕之, 青山俊三, 折井晋, 植田将志, 上杉健太朗

    軽金属学会  2008.11 

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    Event date: 2008.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第115回秋期大会   Country:Other  

  • 3D image-based analyses of fatigue crack propagation in an Al-Mg-Si alloy

    P. Qu, H. Toda, H. Zhang, L. Qian, M. Sakaguchi, M. Kobayashi, K. Uesugi

    Materials Science and Technology Conference and Exhibition, MS and T'08  2008.12 

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    Event date: 2008.10

    Language:English  

    Country:United States  

  • Three-dimensional characterization of fatigue crack propagation behavior in an aluminum alloy using high resolution X-Ray microtomography

    H. Zhang, P. C. Qu, Y. Sakaguchi, H. Toda, M. Kobayashi, K. Uesugi, Y. Suzuki

    Materials Science and Technology Conference and Exhibition, MS and T'08  2008.12 

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    Event date: 2008.10

    Language:English  

    Country:United States  

  • 3-D Microstructural characterization of cell wall in a high strength aluminium foam

    H. Toda, Y. Takami, M. Kobayashi, T. Kobayashi, Y. Aruga, T. Takagi, Y. Suzuki, K. Uesugi

    5th International Conference on Porous Metals and Metallic Foams, MetFoam 2007  2008.11 

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    Event date: 2008.9

    Language:English  

    Country:Canada  

  • Fast Tomographyによる進展き裂の可視化と解析

    平松崇, 戸田裕之, 小林正和, Eric MAIRE

    日本金属学会  2008.9 

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    Event date: 2008.9

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第143回秋期大会   Country:Other  

  • 特徴点トラッキング技術の現状 Invited

    戸田裕之

    第7回X線マイクロナノトモグラフィー研究会  2008.8 

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    Event date: 2008.8

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:豊橋技術科学大学サテライトオフィス   Country:Japan  

  • 3D-Syncrotron法による三次元可視化の現状:構造と機能の4Dイメージング Invited

    戸田裕之

    日本鉄鋼協会自主フォーラム『粒径・空間・時間分布制御による信頼性向上』第一回フォーラム  2008.8 

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    Event date: 2008.8

    Language:Japanese   Presentation type:Oral presentation (keynote)  

    Venue:物質材料研究機構(つくば)   Country:Japan  

  • 3D-XRDによる3D結晶方位解析,階層的3D/4D解析によるミクロ組織の多様性解明

    小林正和

    (社)鉄鋼協会,材料の組織と特性部会  2008.8 

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    Event date: 2008.8

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:粒径・空間・時間分布制御による信頼性向上自主フォーラム   Country:Other  

  • 放射光による3D・4Dイメージング Invited

    戸田裕之

    日本鉄鋼協会 第10回『超強加工の材料科学』研究会  2008.6 

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    Event date: 2008.6

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:豊橋商工会議所   Country:Japan  

  • 材料内部の変形・破壊特性評価のための3次元画像解析

    中澤 満・青木 義満・小林 正和・戸田 裕之

    SSII08  2008.6 

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    Event date: 2008.6

    Language:Others   Presentation type:Oral presentation (general)  

    Country:Other  

  • Change in microstructure of Al-Si-Cu casting alloys during high-temperature solution International conference

    T. Nishimura, H. Toda, T. Kobayashi, M. Kobayashi, K. Uesugi, Y. Suzuki

    The 10th Asian Foundry Congress Final Program and Abstract Booklet  2008.5 

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    Event date: 2008.5

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Al-Si-Cu系アルミニウム合金鋳物のミクロ組織におよぼす高温溶体化処理の影響

    西村好智

    鋳造工学会  2008.5 

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    Event date: 2008.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:鋳造工学会第152回全国講演大会   Country:Other  

  • アルミニウム合金ダイカスト鋳物の力学的特性に及ぼす表面欠陥の影響

    増田翔太郎, 戸田裕之, 小林正和, 青山俊三, 折井晋, 植田将志, 上杉健太朗

    鋳造工学会  2008.5 

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    Event date: 2008.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:鋳造工学会第152回全国講演大会   Country:Other  

  • 粒界粒子追跡によるアルミニウム合金の三次元結晶粒変形挙動解析

    小林正和, 大川嘉一, 戸田裕之, 小林俊郎, 上杉健太朗

    軽金属学会  2008.5 

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    Event date: 2008.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第114回春期大会   Country:Other  

  • アルミニウム合金展伸材の製造プロセスにおけるミクロポロシティの変化

    南恵介, 戸田裕之, 小林正和, 小林俊郎, 小山克美, 一谷幸司, 上杉健太朗, 鈴木芳生

    軽金属学会  2008.5 

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    Event date: 2008.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第114回春期大会   Country:Other  

  • Al-Si-Cu系アルミニウム合金鋳物の高温溶体化処理時のミクロ組織変化

    西村好智, 戸田裕之, 小林俊郎, 小林正和, 上杉健太朗, 鈴木芳生

    軽金属学会  2008.5 

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    Event date: 2008.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第114回春期大会   Country:Other  

  • アルミニウム合金基複合材料による音響特性制御

    杉山泰弘, 戸田裕之, 小林正和, 石光俊介, 小田虎士, 堀畑聡, 荒井貴行

    軽金属学会  2008.5 

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    Event date: 2008.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第114回春期大会   Country:Other  

  • 放射光イメージングによる発泡材料の評価 Invited

    戸田裕之

    日本金属学会『機能性ポーラス材料研究会』第一回研究会  2008.3 

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    Event date: 2008.3

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  • 材料内部き裂等の可視化(放射光CT(放射光マイクロトモグラフィー)) Invited

    戸田裕之

    (社)日本材料学会 腐食防食部門委員会 第261回例会『放射光による腐食防食関連研究の最近の成果』  2008.3 

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    Event date: 2008.3

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:たかつガーデン   Country:Japan  

  • Synchrotoron X-ray micro- and nanotomography International conference

    戸田 裕之, M. Kobayashi

    ICCES 08  2008.3 

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    Event date: 2008.3

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  • 音響インシュレータの開発

    小田虎士, 石光俊介, 荒井貴行, 杉山泰弘, 戸田裕之

    日本機械学会中国四国支部  2008.3 

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    Event date: 2008.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本機械学会中国四国学生会第38回学生員卒業研究発表講演会   Country:Japan  

  • 高分解能X線CTによる結晶粒の三次元変形挙動解析

    大川嘉一, 小林正和, 戸田裕之, 小林俊郎, 上杉健太朗

    日本金属学会  2008.3 

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    Event date: 2008.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第142回春季大会   Country:Other  

  • 高分解能X線CTにおける回転ステージ精度と分解能の関係

    小林正和, 杉原慶彦, 戸田裕之, 小林俊郎, 上杉健太朗

    日本金属学会  2008.3 

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    Event date: 2008.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第142回春季大会   Country:Other  

  • CT画像中の分散粒子の追跡による局所的き裂進展駆動力の3D高精度解析

    宮脇亮, 戸田裕之, 小林正和, 小林俊郎, 鈴木芳生, 上杉健太朗

    日本金属学会  2008.3 

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    Event date: 2008.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第142回春季大会   Country:Other  

  • 延性破壊に及ぼす内在ミクロポアの影響

    大語英之, 戸田裕之, 小林正和, 小林俊郎, 上杉健太朗

    日本金属学会  2008.3 

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    Event date: 2008.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第142回春季大会   Country:Other  

  • 粒子追跡による局所的疲労き裂進展駆動力の評価

    坂口祐二, 戸田裕之, 張輝, 小林正和, 曲鵬程, 小林俊郎, 鈴木芳生, 上杉健太朗

    日本金属学会  2008.3 

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    Event date: 2008.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第142回春季大会   Country:Other  

  • 空力加熱を受けたCFRPの劣化挙動解析

    水口知大, 戸田裕之, 小林正和, 上杉健太朗, 安部隆士, 山田哲哉

    日本材料学会東海支部  2008.3 

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    Event date: 2008.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本材料学会東海支部第2回学術講演会   Country:Other  

  • 音響機器用インシュレータの開発

    荒井貴行, 浅見敏彦, 小田虎士, 石光俊介, 杉山泰弘, 戸田裕之

    (社)日本機械学会  2008.3 

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    Event date: 2008.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本機械学会中国・四国支部第46期総会・講演会   Country:Other  

  • 音響機器用インシュレータの開発

    荒井貴行, 浅見敏彦, 小田虎士, 石光俊介, 杉山泰弘, 戸田裕之

    日本機械学会中国四国支部  2008.3 

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    Event date: 2008.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本機械学会中国四国支部第46期総会 ・会   Country:Japan  

  • 音響機器用インシュレータの開発

    荒井貴行, 浅見敏彦, 小田虎士, 石光俊介, 杉山泰弘, 戸田裕之

    (社)日本機械学会  2008.3 

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    Event date: 2008.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本機械学会中国四国学生会第38 回学生員卒業研究発表講演会   Country:Other  

  • マイクロトモグラフィーによる発泡金属の強度・信頼性評価 Invited

    戸田裕之

    ポーラス金属高速変形特性評価試験方法の標準化委員会  2008.2 

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    Event date: 2008.2

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:ニューマテリアルセンター   Country:Japan  

  • マイクロナノトモグラフィーの現状と破壊現象評価への適用 Invited

    戸田裕之

    日本鉄鋼協会 実用構造用鋼の金属組織と破壊特性技術検討部会  2008.2 

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    Event date: 2008.2

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  • アルミニウム合金の粒界修飾の実演と説明 Invited

    戸田裕之

    SPring-8『金属系材料のイメージング研修会』  2008.1 

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    Event date: 2008.1

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:SPring-8中央管理棟講堂   Country:Japan  

  • 加工組織を中心としたアルミニウム合金ミクロ組織の3D/4D可視化 Invited

    戸田裕之

    軽金属学会東海支部 平成19年度第2回講演会『軽金属の新展開-加工と機能-』  2008.1 

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    Event date: 2008.1

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:名古屋大学VBL   Country:Japan  

  • K吸収端差分方による発泡アルミニウム合金の微細構造評価と破壊特性

    高見安孝, 戸田裕之, 小林俊郎, 小林正和

    日本金属学会  2007.12 

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    Event date: 2007.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本鉄鋼協会東海支部第17回学生による材料フォーラム   Country:Japan  

  • 析出物配向制御によるアルミニウム合金鋳物の熱疲労特性の改善

    福永哲也, 戸田裕之, 小林俊郎, 小林正和

    日本金属学会  2007.12 

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    Event date: 2007.12

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本鉄鋼協会東海支部第17回学生による材料フォーラム   Country:Other  

  • 鉛フリー多層ピエゾセラミックスの電界下損傷挙動の高分解能シンクロトロン放射光観察(2007)

    川井祐児, 戸田裕之, 小林正和, 張輝, 小林俊郎, 安乗局

    日本金属学会  2007.12 

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    Event date: 2007.12

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本鉄鋼協会東海支部第17回学生による材料フォーラム   Country:Other  

  • Hard-ceramic layer formed on Ti-29Nb-13Ta-4.6Zr and Ti-6Al-4V ELI during Gas Nitriding

    M. Nakai, M. Niinomi, T. Akahori, N. Ohtsu, H. Nishimura, H. Toda, H. Fukui, M. Ogawa

    6th Pacific Rim International Conference on Advanced Materials and Processing, PRICM 6  2007.12 

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    Event date: 2007.11

    Language:English  

    Country:Korea, Republic of  

  • Three-dimensional zinc mapping inside aluminum foams using synchrotron X-ray microtomography

    T. Ohgaki, Y. Takami, H. Toda, T. Kobayashi, Y. Suzuki, K. Uesugi, K. Makii, T. Takagi, Y. Aruga

    6th Pacific Rim International Conference on Advanced Materials and Processing, PRICM 6  2007.1 

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    Event date: 2007.11

    Language:English  

    Country:Korea, Republic of  

  • 3D image-based modeling of ductile fracture in an aluminum alloy using synchrotron X-ray CT images

    L. Qian, H. Toda, K. Uesugi, M. Kobayashi, T. Kobayashi

    6th Pacific Rim International Conference on Advanced Materials and Processing, PRICM 6  2007.1 

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    Event date: 2007.11

    Language:English  

    Country:Korea, Republic of  

  • Al-Si-Cu系アルミニウム鋳物合金の高温用体化処理時のミクロ組織変化

    西村好智, 戸田裕之, 小林俊郎, 小林正和

    軽金属学会東海支部  2007.11 

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    Event date: 2007.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:軽金属学会東海支部若手研究者ポスター講演会   Country:Japan  

  • アルミニウム鋳物合金のポアと力学的性質の関係

    ユネルサム・ドルチェ, 戸田裕之, 小林正和, 小林俊郎, 堀川宏, 鈴木聡

    軽金属学会  2007.11 

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    Event date: 2007.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第113回秋期大会   Country:Other  

  • アルミニウム合金中のミクロポアが延性破壊に及ぼす影響

    日高達真, 戸田裕之, 小林正和, 小林俊郎, 鈴木芳生, 上杉健太朗, 堀川敬太郎

    軽金属学会  2007.11 

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    Event date: 2007.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第113回秋期大会   Country:Other  

  • ミクロポア量の異なるAl-5&#37;Mg合金の低ひずみ速度引張特性

    堀川敬太郎, 小林秀敏, 戸田裕之

    軽金属学会  2007.11 

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    Event date: 2007.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第113回秋期大会   Country:Other  

  • X線CTによる高精度三次元ひずみ計測のための特徴点追跡法の開発

    川井祐児, 小林正和, 戸田裕之, 小林俊郎, 上杉健太朗, 青木義満, 中澤満

    軽金属学会  2007.11 

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    Event date: 2007.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第113回秋期大会   Country:Other  

  • 粒界粒子追跡によるアルミニウム合金結晶粒の三次元挙動

    大川嘉一, 小林正和, 戸田裕之, 牧野隼人, 小林俊郎, 上杉健太朗

    軽金属学会東海支部  2007.11 

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    Event date: 2007.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:軽金属学会東海支部若手研究者ポスター講演会   Country:Japan  

  • 析出物配向制御によるアルミニウム合金鋳物の熱疲労特性の改善

    福永哲也, 戸田裕之, 小林俊郎, 小林正和

    軽金属学会東海支部  2007.11 

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    Event date: 2007.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:軽金属学会東海支部若手研究者ポスター講演会   Country:Japan  

  • アルミニウム合金の製造プロセスにおけるミクロポロシティの発生、成長および消滅挙動

    南恵介, 戸田裕之, 小林俊郎, 小林正和, 小山克己

    軽金属学会東海支部  2007.11 

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    Event date: 2007.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:軽金属学会東海支部若手研究者ポスター講演会   Country:Japan  

  • 複合材料による音響材料の創製

    杉山泰弘, 戸田裕之, 小林俊郎, 小林正和

    軽金属学会東海支部  2007.11 

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    Event date: 2007.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:軽金属学会東海支部若手研究者ポスター講演会   Country:Japan  

  • Aluminum-based heavily deformed in-situ composite International conference

    戸田 裕之, T. Kobayashi

    10th ICAM  2007.10 

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    Event date: 2007.10

    Language:English   Presentation type:Oral presentation (general)  

    Country:India  

  • 3D image analysis for evaluating internal deformation / fracture characteristics of materials International conference

    Mitsuru Nakazawa, Yoshimitsu Aoki, Hiroyuki Toda, Masakazu Kobayashi, Yuji Kawai

    Optomechatronic Computer-Vision Systems II  2007.12 

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    Event date: 2007.10

    Language:English  

    Country:Switzerland  

  • Aluminum-based heavily deformed in-situ composite International conference

    H. Toda and T. Kobayashi

    The 10th International Conference on Advanced Materials  2007.10 

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    Event date: 2007.10

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 3-D strain mapping inside materials by microstructural tracking in tomographic volumes International conference

    H. Toda, M. Kobayashi, K. Uesugi, D.S. Wilkinson and T. Kobayashi

    The 10th International Conference on Advanced Materials  2007.10 

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    Event date: 2007.10

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 3-D Microstructural Characterization of Cell Wall in a High Strength Aluminium Foam International conference

    H.Toda, Y.Takami, M.Kobayashi, T.Kobayashi, Y.Aruga, T.Takagi, Y.Suzuki, K.Uesugi

    The 10th International Conference on Advanced Materials  2007.10 

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    Event date: 2007.10

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Wavelet-based local region-of-interest reconstruction for synchrotron radiation X-ray microtomography

    L. Li, H. Toda, T. Ohgaki, M. Kobayashi, T. Kobayashi, K. Uesugi, Y. Suzuki

    Materials Science and Technology Conference and Exhibition, MS and T'07 - "Exploring Structure, Processing, and Applications Across Multiple Materials Systems"  2007.12 

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    Event date: 2007.9

    Language:English  

    Country:United States  

  • Mechanical properties of porous Titanium filled with polymethyl-methacrylate for biomedical applications International conference

    M. Nakai, M. Niinomi, T. Akahori, Y. Shinozaki, 戸田 裕之, S. Itsuno, N. Haraguchi, Y. Itoh, T. Ogasawara, T. Onishi

    ATEM '07  2007.9 

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    Event date: 2007.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 3-D measurement of crack-tip opening displacement along crack front line via synchrotron microtomography International conference

    戸田 裕之, S. Yamamoto, K. Uesugi, M. Kobayashi, T. Kobayashi

    ATEM '07  2007.9 

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    Event date: 2007.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Measurement of 3-D strain distribution based on tracking of microstructural features in high-resolutioin SR-CT image International conference

    M. Kobayashi, 戸田 裕之, T. Ohgaki, K. Uesugi, D.S. Wilkinson, T. Kobayashi, Y. Kawai, Y. Aoki

    ATEM '07  2007.9 

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    Event date: 2007.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Mechanical properties of porous Titanium filled with polymethyl-methacrylate for biomedical applications International conference

    M.Nakai, M.Niinomi, T.Akahori, Y.shinozaki, H.Toda, S.Itsuno, N.Haraguchi, Y.Itoh, T.Ogasawara, T.Onishi

    Proceedings of International Conference on Advanced Technology in Experimental Mechanics 2007  2007.9 

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    Event date: 2007.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 連続撮像したCT画像中の分散粒子の追跡による局所的き裂進展駆動力の解析

    宮脇亮, 戸田裕之, 小林正和, 小林俊郎, 鈴木芳生, 上杉健太朗

    日本金属学会  2007.9 

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    Event date: 2007.9

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第141回秋期大会   Country:Other  

  • アルミニウム合金中のミクロポアが力学的性質に及ぼす影響

    日高達真, 戸田裕之, 小林正和, 小林俊郎, 鈴木芳生, 上杉健太朗, 堀川敬太郎

    日本金属学会  2007.9 

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    Event date: 2007.9

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第141回秋期大会   Country:Other  

  • Three-dimensional investigation of steady state fatigue crack closure via high-resolution synchrotron X-ray microtomography International conference

    H.Zhang, H.Toda, M.Kobayashi, T.Kobayashi, Y.Suzuki, K.Uesugi

    日本金属学会  2007.9 

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    Event date: 2007.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • K吸収端差分法による発泡アルミニウム合金の微細構造評価と破壊特性

    高見安孝, 戸田裕之, 小林俊郎, 小林正和, 大垣智巳, 鈴木芳生, 上杉健太朗, 槙井浩一, 高木敏晃, 有賀康博

    日本金属学会  2007.9 

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    Event date: 2007.9

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第141回秋期大会   Country:Other  

  • 放射光結像型CTイメージの画像評価と高精度補正

    杉原慶彦, 小林正和, 戸田裕之

    軽金属学会東海支部  2007.9 

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    Event date: 2007.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:軽金属学会東海支部若手研究者ポスター講演会   Country:Japan  

  • 3-D measurement of crack-tip opening displacement along crack front line via synchrotron microtomography International conference

    H.Toda, S.Yamamoto, K.Uesugi, M.Kobayashi, T.Kobayashi

    Proceedings of International Conference on Advanced Technology in Experimental Mechanics 2007  2007.9 

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    Event date: 2007.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Measurement of 3-D strain distribution based on tracking of microstructural features in high-resolutioin SR-CT image International conference

    M.Kobayashi, H.Toda, T.Ohgaki, K.Uesugi, D.S.Wilkinson, T.Kobayashi, Y.Kawai, Y.Aoki

    Proceedings of International Conference on Advanced Technology in Experimental Mechanics 2007  2007.9 

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    Event date: 2007.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • X線吸収マイクロナノトモグラフィーとその応用 Invited

    戸田裕之

    第23回分析電子顕微鏡討論会  2007.8 

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    Event date: 2007.8

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:幕張メッセ 国際会議場2F国際会議室   Country:Japan  

  • 金属組織の3次元観察とその評価 Invited

    戸田裕之

    関西原子力懇話会,第1回原子力構造物の高経年化に関わる維持技術の高度化に関する調査委員会  2007.8 

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    Event date: 2007.8

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:大阪科学技術センター   Country:Japan  

  • マイクロ・ナノトモグラフィによるミクロ組織観察とその応用例の現状 Invited

    戸田裕之

    SPring-8 ワークショップ<放射光による金属組織観察技術の現状>  2007.7 

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    Event date: 2007.7

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:キャンパスイノベーションセンター東京地区   Country:Japan  

  • 材料工学における計算機利用』:材料工学における3Dイメージングの活用と解析 Invited

    戸田裕之

    平成19年度情報処理教育実践研修会  2007.7 

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    Event date: 2007.7

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:豊橋技術科学大学   Country:Japan  

  • 材料内部の変形・破壊特性評価のための3次元画像解析

    中澤 満・青木 義満・川井 祐児・小林 正和・戸田 裕之:

    画像センシング技術研究会  2007.7 

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    Event date: 2007.7

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:第13回画像センシングシンポジウム   Country:Other  

  • 3D strain mapping inside materials by microstructural tracking in tomographic volumes International conference

    H. Toda, M. Kobayashi, K. Uesugi, D. S. Wilkinson, T. Kobayashi

    3rd International Conference on Computational Methods and Experiments in Material Characterisation 2007  2007.12 

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    Event date: 2007.6

    Language:English  

    Country:Italy  

  • Development of Fabrication Process of Poyous Titanium and Polymethylmethacrylate (PMMA) Composite Biomaterial International conference

    M. Nakai, M. Niinomi, T. Akahori, Y. Shinozaki, H. Toda, S. Itsuno, N. Haraguchi, Y. Itoh, T. Ogasawara, T. Onishi

    Ti-2007 Science and Technology, proceedings of the 11th World Conference on Titanium (JIMIC5)  2007.6 

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    Event date: 2007.6

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • アルミニウム合金中でミクロポアにトラップされた水素濃度の評価

    日高達真, 戸田裕之, 小林正和, 上杉健太朗, 堀川敬太郎, 小林俊郎

    軽金属学会  2007.5 

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    Event date: 2007.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第112回春期大会   Country:Other  

  • 連続撮像したCT画像中の分散粒子の追跡による局所的き裂進展駆動力の解析

    宮脇亮, 戸田裕之, 小林正和, 銭立和, 小林俊郎, 上杉健太朗

    日本材料学会  2007.5 

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    Event date: 2007.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本材料学会第56期学術講演会   Country:Other  

  • 4-D画像からのCTOD抽出による局所的な破壊抵抗評価

    戸田裕之, 山本 信, 小林正和, 小林俊郎, Qian Lihe, 上杉健太朗

    日本材料学会  2007.5 

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    Event date: 2007.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本材料学会第56期学術講演会   Country:Other  

  • アルミニウム鋳物合金のポアと力学的性質の関係

    ユネルサム・ドルチェ, 戸田裕之, 小林正和, 小林俊郎, 堀川宏, 鈴木聡

    軽金属学会  2007.5 

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    Event date: 2007.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第112回春期大会   Country:Other  

  • 熱疲労負荷を受けたアルミニウム合金鋳物中の析出物配向

    福永哲也, 戸田裕之, 小林俊郎, 小林正和

    軽金属学会  2007.5 

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    Event date: 2007.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第112回春期大会   Country:Other  

  • アルミニウム合金の高温溶体化によるミクロ組織変化と力学的性質

    西村好智, 戸田裕之, 小林俊郎, 小林正和

    軽金属学会  2007.5 

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    Event date: 2007.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第112回春期大会   Country:Other  

  • 多孔質純チタンの力学的性質に及ぼす医療用高分子充填の影響

    仲井正昭, 新家光雄, 赤堀俊和, 山野井秀明, 篠崎洋輔, 戸田裕之, 伊津野真一, 原口直樹, 伊藤芳典, 小笠原忠司, 大西隆

    軽金属学会  2007.5 

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    Event date: 2007.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第112回春期大会   Country:Other  

  • Al-Mg-Si系合金の急速二段時効による力学的特性の改善

    本江真之, 戸田裕之, 小林俊郎, 小林正和

    軽金属学会  2007.5 

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    Event date: 2007.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第112回春期大会   Country:Other  

  • 粒界粒子追跡によるアルミニウム合金の結晶粒変形挙動の3-D可視化

    牧野隼人, 小林正和, 戸田裕之, 大垣智巳, 小林俊郎, 上杉健太朗

    軽金属学会  2007.5 

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    Event date: 2007.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第112回春期大会   Country:Other  

  • 高分解能CTによる内部ミクロ組織イメージングとその応用 Invited

    戸田裕之

    (社)溶接学会 春季全国大会 溶接冶金現象のその場観察の現状と課題フォーラム  2007.4 

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    Event date: 2007.4

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  • 高分解能CTによる内部ミクロ組織イメージングとその応用

    戸田裕之,小林正和,小林俊郎,上杉健太朗

    (社)溶接学会  2007.4 

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    Event date: 2007.4

    Presentation type:Oral presentation (general)  

    Venue:溶接学会 春季全国大会 溶接冶金現象のその場観察の現状と課題フォーラム  

  • マイクロナノトモグラフィーによる工業材料の損傷破壊挙動解析 Invited

    戸田裕之

    日本金属学会第140回春期大会  2007.3 

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    Event date: 2007.3

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:千葉工業大学津田沼キャンパス   Country:Japan  

  • ミクロ組織3Dイメージングとその軽合金への応用 Invited

    戸田裕之

    日本鋳造工学会軽合金部会第3回研究部会  2007.3 

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    Event date: 2007.3

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:東京工業大学 百年記念館第二会議室   Country:Japan  

  • シンクロトロン放射光を用いたアルミニウム中の亀裂のイメージベース解析 Invited

    戸田裕之

    アルミニウム研究奨励基金懇話会  2007.3 

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    Event date: 2007.3

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:(社)東京銀行協会 銀行倶楽部   Country:Japan  

  • マイクロナノトモグラフィーによる工業材料の損傷破壊挙動解析

    戸田裕之,小林俊郎,小林正和,上杉健太朗

    日本金属学会  2007.3 

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    Event date: 2007.3

    Presentation type:Oral presentation (general)  

    Venue:日本金属学会第140回春期大会  

  • マイクロナノトモグラフィーによる工業材料の損傷破壊挙動解析

    戸田裕之

    日本金属学会  2007.3 

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    Event date: 2007.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:第140回春期大会功績賞受賞講演   Country:Japan  

  • チタン合金製金管楽器用マウスピースの特性

    新家光雄, 赤堀俊和, 仲井正昭, 戸田裕之, 野崎隆宏, 堀畑聡, 鈴木亨, 渡邊勝美, 曽根圭司

    日本金属学会  2007.3 

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    Event date: 2007.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第140回春期大会   Country:Other  

  • 生体用Ti-Nb-Ta-Zr-O系β型チタン合金の物理的特性に及ぼす加工および熱処理の影響

    仲井正昭, 新家光雄, 赤堀俊和, 石川浩史, 小川道治, 福井壽男

    日本金属学会  2007.3 

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    Event date: 2007.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第140回春期大会   Country:Other  

  • Nb添加量を微量変化させたTi-Nb-Ta-Zr系合金の弾性変形挙動

    小野智之, 新家光雄, 赤堀俊和, 仲井正昭, 河北直宏

    日本金属学会  2007.3 

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    Event date: 2007.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第140回春期大会   Country:Other  

  • 歯科用低貴金属合金のフレッティング疲労特性と破壊メカニズム

    赤堀俊和, 新家光雄, 仲井正昭, 川岸航, 福井壽男

    日本金属学会  2007.3 

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    Event date: 2007.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第140回春期大会   Country:Other  

  • 医療用高分子を充填した生体用多孔質純チタンの開発

    山野井秀明, 新家光雄, 赤堀俊和, 仲井正昭, 戸田裕之, 伊津野真一, 原口直樹, 篠崎洋輔, 伊藤芳典, 小笠原忠司, 大西隆

    日本金属学会  2007.3 

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    Event date: 2007.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第140回春期大会   Country:Other  

  • アルミニウム合金中でミクロポアにトラップされた水素濃度の推定

    日高達真, 戸田裕之, 小林正和, 小林俊郎, 上杉健太朗

    日本金属学会  2007.3 

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    Event date: 2007.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第140回春期大会   Country:Other  

  • K吸収端差分法による発泡アルミニウム合金の微細構造評価

    高見安孝, 戸田裕之, 大垣智巳, 小林俊郎, 鈴木芳生, 上杉健太朗, 槙井浩一, 高木敏晃, 有賀康博

    日本金属学会  2007.3 

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    Event date: 2007.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第140回春期大会   Country:Other  

  • WeveWabelet-based local region-of-interest reconstruction for synchrotron radiation X-ray microtomography International conference

    L.Q.Li, H.Toda, T.Ohgaki, M.Kobayashi, T.Kobayashi, K.Uesugi

    日本金属学会  2007.3 

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    Event date: 2007.3

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • K吸収端差分法を利用した亜鉛の3D分布解析

    大垣智巳, 戸田裕之, 高見安孝, 小林俊郎, 鈴木芳生, 上杉健太朗, 槙井浩一, 高木敏晃, 有賀康博

    日本金属学会  2007.3 

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    Event date: 2007.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第140回春期大会   Country:Other  

  • 粒界粒子追跡による結晶粒変形挙動の3-D可視化

    牧野隼人, 小林正和, 戸田裕之, 小林俊郎, 上杉健太朗

    日本金属学会  2007.3 

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    Event date: 2007.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第140回春期大会   Country:Other  

  • 3Dイメージベースシミュレーションによるミクロポアの力学的評価

    森豊和, 戸田裕之, 銭立和, 小林正和, 大垣智巳, 小林俊郎, 上杉健太朗

    日本金属学会  2007.3 

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    Event date: 2007.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第140回春期大会   Country:Other  

  • アルミ・鋳鉄合金インシュレータの開発

    石光 俊介, 荒井 貴行, 阪本 浩二, トジョコルダ ニンディア, 戸田 裕之, 堀畑 聡, 好美 敏和

    日本音響学会  2007.3 

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    Event date: 2007.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本音響学会 2007年春季研究発表会   Country:Other  

  • 各種金属材料の組織観察 Invited

    戸田裕之

    第3回X線マイクロナノトモグラフィー研究会  2007.2 

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    Event date: 2007.2

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:高輝度光科学研究センター・中央管理棟1階講堂   Country:Japan  

  • ナノオーダーで材料内部の変形・破壊特性を評価する画像解析手法の提案

    中澤 満・青木 義満・川井 祐児・小林 正和・戸田 裕之

    エレクトロニクス事業本部  2006.12 

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    Event date: 2006.12

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:ビジョン技術の実利用ワークショップ(ViEW2006)   Country:Other  

  • 放射光CTとその周辺技術 Invited

    戸田裕之

    豊橋技術科学大学 生産加工研究会  2006.11 

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    Event date: 2006.11

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  • Visualization of 3D microstructure in porous metal materials at K-edge X-ray absorption by local tomography International conference

    T. Ohgaki, L.Q. Li, Y. Takami, 戸田 裕之, T. Kobayashi, K. Uesugi

    1st Workshop of the Asia/Oceania Forum for Synchrotron Radiation Research Program Book  2006.11 

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    Event date: 2006.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Fatigue properties of beta-type titanium alloy for biomedical applications under various fatigue conditions International conference

    T. Akahori, M. Niinomi, Hiroyuki Toda, H. Fukui, H. Ogawa

    Materials and Processes for Medical Devices Conference 2005  2006.12 

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    Event date: 2006.11

    Language:English  

    Country:United States  

  • 3D image analysis for evaluating internal deformation / fracture characteristics of materials International conference

    Mitsuru Nakazawa, Yoshimitsu Aoki, Yuji Kawai, Masakazu Kobayashi, Hiroyuki Toda

    IECON 2006 - 32nd Annual Conference on IEEE Industrial Electronics  2006.12 

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    Event date: 2006.11

    Language:English  

    Country:France  

  • 材料内部の変形・破壊特性評価のための3次元画像解析

    中澤 満・青木 義満・川井 祐児・小林 正和・戸田 裕之

    計測自動制御学会  2006.11 

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    Event date: 2006.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:第11回パターン計測シンポジウム   Country:Japan  

  • 管楽器用マウスピース用チタン合金の開発

    野崎隆宏, 新家光雄, 赤堀俊和, 仲井正昭, 戸田裕之, 鈴木 亨, 渡邊勝美, 曽根圭司

    軽金属学会  2006.11 

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    Event date: 2006.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第111回秋期大会   Country:Other  

  • 高融点型チタン合金用歯科精密鋳造鋳型の開発

    井上 洋, 新家光雄, 赤堀俊和, 仲井正昭, 戸田裕之

    軽金属学会  2006.11 

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    Event date: 2006.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第111回秋期大会   Country:Other  

  • 生体用Ti-Nb-Ta-Zr系合金の弾性変形挙動

    河北直宏, 新家光雄, 赤堀俊和, 仲井正昭, 戸田裕之

    軽金属学会  2006.11 

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    Event date: 2006.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第111回秋期大会   Country:Other  

  • 歯科用β型チタン合金の力学的特性に及ぼす時効処理の影響

    Zuldesmi, 新家光雄, 赤堀俊和, 仲井正昭, 戸田裕之, 小川道治

    軽金属学会  2006.11 

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    Event date: 2006.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第111回秋期大会   Country:Other  

  • 冷間加工および種々の熱処理を施したTi-29Nb-13Ta-4.6Zr-XO合金の機械的性質

    石川浩史, 新家光雄, 赤堀俊和, 仲井正昭, 戸田裕之, 小川道治

    軽金属学会  2006.11 

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    Event date: 2006.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第111回秋期大会   Country:Other  

  • 溶体化熱処理中のミクロポア性状の変化

    南 恵介, 戸田裕之, 小林正和, 小林俊郎, 上杉健太朗

    軽金属学会  2006.11 

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    Event date: 2006.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第111回秋期大会   Country:Other  

  • アルミニウム/鋳鉄複合材のパッシブ振動制御材の音響特性

    Nindhia, 戸田裕之, 堀畑 聡, 石光俊介, 彦坂武夫, 小林俊郎

    軽金属学会  2006.11 

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    Event date: 2006.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第111回秋期大会   Country:Other  

  • CTODの3次元分布を用いたアルミ二ウム合金鋳物のき裂材破壊過程の解析

    山本 信, 戸田裕之, 銭 立和, 上杉健太朗, 小林正和, 小林俊郎

    軽金属学会  2006.11 

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    Event date: 2006.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第111回秋期大会   Country:Other  

  • 放射光CT画像を用いたアルミ二ウム合金鋳物の破壊挙動のイメージべース解析

    銭 立和, 戸田裕之, 上杉健太朗, 小林正和, 小林俊郎

    軽金属学会  2006.11 

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    Event date: 2006.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第111回秋期大会   Country:Other  

  • 屈折コントラスト・イメージングによるアルミニウム鋳物中のSi粒子の観察

    日高達真, 戸田裕之, 小林正和, 上杉健太朗, 小林俊郎

    軽金属学会  2006.11 

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    Event date: 2006.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第111回秋期大会   Country:Other  

  • き裂先端開口変位の3次元分布を用いたアルミ二ウム合金鋳物のき裂材破壊過程の解析

    山本信, 戸田裕之

    日本金属学会・日本鉄鋼協会  2006.11 

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    Event date: 2006.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本鉄鋼協会東海支部第16回 学生による材料フォーラム   Country:Japan  

  • ゾーンプレートを用いたX線結像光学系イメージングによる時効析出物の3D可視化

    南恵介, 戸田裕之

    日本金属学会・日本鉄鋼協会  2006.11 

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    Event date: 2006.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本鉄鋼協会東海支部第16回 学生による材料フォーラム   Country:Japan  

  • 金管楽器マウスピース用チタン合金の開発とその特性

    野崎隆宏, 戸田裕之

    日本金属学会・日本鉄鋼協会  2006.11 

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    Event date: 2006.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本鉄鋼協会東海支部第16回 学生による材料フォーラム   Country:Japan  

  • 医療用高分子を複合化した高次生体機能性多孔質純チタン

    篠崎洋輔, 戸田裕之

    日本金属学会・日本鉄鋼協会  2006.11 

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    Event date: 2006.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本鉄鋼協会東海支部第16回 学生による材料フォーラム   Country:Japan  

  • 屈折コントラスト・イメージングによるアルミニウム鋳物中のSi粒子の観察

    日高達真, 戸田裕之

    日本金属学会・日本鉄鋼協会  2006.11 

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    Event date: 2006.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本鉄鋼協会東海支部第16回 学生による材料フォーラム   Country:Japan  

  • フローフォーミング加工を施したアルミニウム合金鋳物の微小欠陥の3D可視化と疲労特性

    原宏行, 戸田裕之

    日本金属学会・日本鉄鋼協会  2006.11 

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    Event date: 2006.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本鉄鋼協会東海支部第16回 学生による材料フォーラム   Country:Japan  

  • 連続撮像したCT画像中にあるミクロ組織特徴点の高精度追跡法の開発

    川井祐児, 戸田裕之

    日本金属学会・日本鉄鋼協会  2006.11 

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    Event date: 2006.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本鉄鋼協会東海支部第16回 学生による材料フォーラム   Country:Japan  

  • 材料の信頼性・品質保証技術 Invited

    戸田裕之

    豊橋技術科学大学開学30周年記念事業 平成18年度公開講座 ミニ大学院アフターファイブコース  2006.10 

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    Event date: 2006.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:豊橋技術科学大学サテライトオフィス   Country:Japan  

  • Improvement of mechanical properties by high temperature solution treatment in an aluminum casting alloy

    Hiroyuki Toda, T. Kobayashi, M. Niinom, T. Akahori, T. Sakai

    23rd ASM Heat Treating Society Conference  2006.12 

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    Event date: 2006.9

    Language:English  

    Country:United States  

  • 発泡材料の 3-D イメージベース損傷破壊挙動解析 Invited

    戸田裕之, 大垣智巳, 小林正和, 小林俊郎, 上杉健太朗, 高木敏晃

    日本金属学会  2006.9 

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    Event date: 2006.9

    Language:Japanese   Presentation type:Oral presentation (keynote)  

    Venue:日本金属学会第139回秋期大会講演   Country:Japan  

  • Effect of Aging Treatment on Mechanical Properties of Cast Beta Type Titanium Alloy for Dental Applications

    Zuldesmi, S. Mitsuo, T. Akahori, M. Nakai, H. Toda, T. Fukui, O. Michiharu

    日本金属学会第139回秋期大会  2006.9  日本金属学会

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    Event date: 2006.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 歯科用Ag-Pd-Cu-Au-Zn合金のフレッティング疲労特性に及ぼすミクロ組織の影響

    川岸航, 新家光雄, 赤堀俊和, 戸田裕之, 福井壽男

    日本歯科理工学会  2006.9 

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    Event date: 2006.9

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:第46回日本歯科理工学会学術講演会   Country:Other  

  • チタン合金の金管楽器への応用

    野崎隆宏, 新家光雄, 赤堀俊和, 仲井正昭, 戸田裕之, 鈴木亨

    日本金属学  2006.9 

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    Event date: 2006.9

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第139回秋期大会   Country:Other  

  • 多孔質純チタンと医療用高分子の複合化

    篠崎洋輔, 新家光雄, 赤堀俊和, 仲井正昭, 戸田裕之, 伊津野真一, 原口直樹, 伊藤芳典, 小笠原忠司

    日本金属学  2006.9 

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    Event date: 2006.9

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第139回秋期大会   Country:Other  

  • 生体用 Ti-Nb-Ta-Zr 合金溶製材の変形挙動

    河北直宏, 新家光雄, 赤堀俊和, 仲井正昭, 戸田裕之

    日本金属学  2006.9 

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    Event date: 2006.9

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第139回秋期大会   Country:Other  

  • 歯科用銀合金のフレッティング疲労特性に及ぼすミクロ組織の影響

    川岸航, 新家光雄, 赤堀俊和, 仲井正昭, 戸田裕之, 福井壽男

    日本金属学  2006.9 

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    Event date: 2006.9

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第139回秋期大会   Country:Other  

  • シンクロトロン放射光 CT による AC4CH アルミニウム合金鋳物の損傷・破壊挙動の評価

    戸田裕之, 山本信, 銭立和, 小林正和, 大垣智巳, 小林俊郎, 上杉健太朗

    日本金属学  2006.9 

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    Event date: 2006.9

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第139回秋期大会   Country:Other  

  • 高分解能 X 線 CT イメージ解析と特徴点追跡法による三次元ひずみ計測

    小林正和, 戸田裕之, 川井祐児, 小林俊郎, 上杉健太朗, D. S. Wilkinson, E. Maire, 青木義満

    日本金属学  2006.9 

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    Event date: 2006.9

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第139回秋期大会   Country:Other  

  • 関心領域撮影を利用した発泡アルミニウム合金 CT 像のフーリエ解析評価

    大垣智巳, 戸田裕之, 李令〓, 小林俊郎, 上杉健太朗, 槙井浩一, 高木敏晃, 有賀康博

    日本金属学  2006.9 

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    Event date: 2006.9

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第139回秋期大会   Country:Other  

  • 3D Characterization of Fatigue Crack Propagation in a Cast Al Alloy using High Resolution Synchrotron Microtomography International conference

    H. Zhang, H. Toda, H. Hara, K. Uesugi, M. Kobayashi, T. Kobayashi, D. Sugiyama, N. Kuroda

    日本金属学会  2006.9 

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    Event date: 2006.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 3-D In-situ Visualization and Image-based Simulation of Ductile Fracture in an Al-Si Alloy International conference

    Lihe Qian, Hiroyuki Toda, Kentaro Uesugi, Masakazu Kobayashi, Toshiro Kobayashi

    日本金属学会  2006.9 

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    Event date: 2006.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 材料内部の変形・破壊特性評価のための3次元画像解析

    中澤 満・青木 義満・川井 祐児・小林 正和・戸田 裕之

    電気学会研究会  2006.8 

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    Event date: 2006.8

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:情報処理・産業システム情報化 合同研究会   Country:Japan  

  • Assessment of damage and fracture behaviors in a cast aluminum alloy via In-situ synchrotron microtomography

    Shin Yamamoto, Hiroyuki Toda, Lihe Qian, Tomomi Ohgaki, Masakazu Kobayashi, Toshiro Kobayashi, Kentaro Uesugi

    10th International Conference on Aluminium Alloys, (ICAA-10)  2006.12 

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    Event date: 2006.7

    Language:English  

    Country:Canada  

  • Observation of precipitates in aluminum alloys by sub-micrometer resolution tomography using fresnel zone plate

    Hiroyuki Toda, Keisuke Minami, Masakazu Kobayashi, Kentaro Uesugi, Akihisa Takeuchi, Toshiro Kobayashi

    10th International Conference on Aluminium Alloys, (ICAA-10)  2006.12 

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    Event date: 2006.7

    Language:English  

    Country:Canada  

  • 3-D high-density strain mapping procedure based on high-resolution CT

    Masakazu Kobayashi, Hiroyuki Toda, Tomomi Ohgaki, Kentaro Uesugi, David S. Wilkinson, Toshiro Kobayashi, Yuji Kawai, Yoshimitsu Aoki

    5th International Conference on Processing and Manufacturing of Advanced Materials - THERMEC'2006  2007.12 

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    Event date: 2006.7

    Language:English  

    Country:Canada  

  • Strength and fracture of aluminium alloys

    T. Kobayashi, H. Toda

    5th International Conference on Processing and Manufacturing of Advanced Materials - THERMEC'2006  2007.1 

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    Event date: 2006.7

    Language:English  

    Country:Canada  

  • In-situ SEM/EBSP analysis during annealing in a pure aluminum foil for capacitor

    M. Kobayashi, Y. Takayama, H. Kato, H. Toda

    5th International Conference on Processing and Manufacturing of Advanced Materials - THERMEC'2006  2007.12 

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    Event date: 2006.7

    Language:English  

    Country:Canada  

  • Application of local tomography technique to high-resolution synchrotron X-ray imaging

    Tomomi Ohgaki, Hiroyuki Toda, Kentaro Uesugi, Toshiro Kobayashi, Koichi Makii, Toshiaki Takagi, Yasuhiro Aruga

    5th International Conference on Processing and Manufacturing of Advanced Materials - THERMEC'2006  2007.12 

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    Event date: 2006.7

    Language:English  

    Country:Canada  

  • 3D visualization of ductile fracture using synchrotron X-ray computer tomography

    L. Qian, H. Toda, T. Ohgaki, K. Uesugi, M. Kobayashi, T. Kobayashi

    16th European Conference of Fracture  2006.1 

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    Event date: 2006.7

    Language:English  

    Country:Greece  

  • 3D visualization of ductile fracture using synchrotron X-ray computer tomography International conference

    L. Qian, 戸田 裕之, K. Uesugi, T. Ohgaki, M. Kobayashi, T. Kobayashi

    16th ECF  2006.7 

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    Event date: 2006.7

    Language:English   Presentation type:Oral presentation (general)  

    Country:Greece  

  • 材料内部の変形・破壊特性評価のための3次元画像解析

    中澤 満・青木 義満・川井 祐児・小林 正和・戸田裕之

    画像センシング技術研究会  2006.6 

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    Event date: 2006.6

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:第12回画像センシングシンポジウム(SSII06)   Country:Other  

  • Effect of Aging Treatment on Mechanical Properties of Cast Beta Type Titanium Alloy for Dental Applications International conference

    Zuldesmi, M. Niinomi, T. Akahori, M. Ogawa

    軽金属学会第110回春季大会  2006.5  軽金属学会

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    Event date: 2006.5

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • アルミニウム鋳物の熱疲労に関する新しいアプローチと知見

    戸田裕之、片野純、小林俊郎、赤堀俊和、新家光雄

    日本鋳造工学会  2006.5 

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    Event date: 2006.5

    Presentation type:Oral presentation (general)  

    Venue:日本鋳造工学会第148回全国講演大会  

  • アルミニウム鋳物の熱疲労に関する新しいアプローチと知見

    戸田裕之

    日本鋳造工学会  2006.5 

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    Event date: 2006.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:小林賞受賞記念講演   Country:Japan  

  • 楽器用2元系チタン合金の開発

    野崎隆宏, 新家光雄, 赤堀俊和, 戸田裕之, 鈴木亨, 渡辺勝美, 曽根圭司

    軽金属学会  2006.5 

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    Event date: 2006.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第110回春季大会   Country:Other  

  • ゾーンプレートを用いたX線結像光学系イメージングによる時効析出物の3-D可視化

    南恵介, 戸田裕之, 小林正和, 小林俊郎, 上杉健太朗

    軽金属学会  2006.5 

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    Event date: 2006.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第110回春季大会   Country:Other  

  • フローフォーミング加工を施したアルミニウム合金鋳物の微小欠陥の3D可視化と疲労特性

    原宏行, 戸田裕之, 小林俊郎, 上杉健太朗, 杉山大吾

    軽金属学会  2006.5 

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    Event date: 2006.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第110回春季大会   Country:Other  

  • Ti-Nb-Ta-Zr-O系合金の時効挙動と機械的性質

    石川浩史, 新家光雄, 赤堀俊和, 戸田裕之, 小川道治

    軽金属学会  2006.5 

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    Event date: 2006.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第110回春季大会   Country:Other  

  • Application of synchrotron X-ray microtomography to aluminium foams International conference

    戸田 裕之, T. Ohgaki, M. Kobayashi, T. Kobayashi, K. Uesugi, K. Maki, T. Takagi, Y. Aruga

    International Porous Metals Symposium  2006.5 

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    Event date: 2006.5

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 軽金属業界における最新可視化技術の利用促進を目指して Invited

    戸田裕之

    日本アルミニウム協会 産学官懇談会  2006.3 

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    Event date: 2006.3

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:日本アルミニウム協会第1、2会議室   Country:Japan  

  • 3D/4D可視化技術の最前線とアルミニウム研究への応用事例 Invited

    戸田裕之

    アルミニウム研究奨励基金懇話会  2006.3 

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    Event date: 2006.3

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:住友会館 泉ガーデンタワー   Country:Japan  

  • 関心領域撮影を利用した発泡アルミニウムの疲労破壊挙動の高分解能CT観察

    戸田裕之, 大垣智巳, 小林俊郎

    日本機会学会東海支部  2006.3 

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    Event date: 2006.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本機会学会東海支部第55期総会講演会   Country:Other  

  • 関心領域撮影を利用した発泡アルミニウム合金の高分解能CT観察

    大垣智巳, 戸田裕之, 小林俊郎, JASRI上杉健太郎, 神戸製鋼 槙井浩一, 髙木敏晃, 有賀康博

    日本金属学会  2006.3 

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    Event date: 2006.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第138回春期大会   Country:Other  

  • 金管楽器用チタン合金の開発

    野崎隆宏, 新家光雄, 赤堀俊和, 戸田裕之, (合)鈴廣金属工業 鈴木亨, ヤマハ(株) 曽根圭司

    日本金属学会  2006.3 

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    Event date: 2006.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第138回春期大会   Country:Other  

  • 生体用Ti-30Nb-10Ta-5Zr合金溶製材の変形挙動

    河北直宏, 新家光雄, 赤堀俊和, 戸田裕之

    日本金属学会  2006.3 

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    Event date: 2006.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第138回春期大会   Country:Other  

  • 粒界粒子の追跡による結晶粒の変形挙動の3-D可視化

    牧野隼人, 小林正和, 戸田裕之, 大垣智巳, 小林俊郎, JASRI上杉健太郎

    日本金属学会  2006.3 

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    Event date: 2006.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第138回春期大会   Country:Other  

  • 連続撮影した3D-CT画像のミクロ組織特徴点の高精度追跡法の開発

    川井祐児, 戸田裕之, 小林正和, 小林俊郎, JASRI上杉健太郎, McMaster大(加)D.Wilkinson, INSA(仏)E.Maire, 芝浦工業大学 青木義満, 中澤満

    日本金属学会  2006.3 

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    Event date: 2006.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第138回春期大会   Country:Other  

  • ゾーンプレートを用いたX線結像光学系イメージングによる時効析出物の3-D可視化

    戸田裕之, 南恵介, 小林正和, 小林俊郎, JASRI上杉健太郎

    日本金属学会  2006.3 

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    Event date: 2006.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第138回春期大会   Country:Other  

  • 歯科用銀合金のフレッティング疲労特性

    川岸航, 新家光雄, 赤堀俊和, 戸田裕之, 福井壽男

    日本金属学会  2006.3 

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    Event date: 2006.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第138回春期大会   Country:Other  

  • 表面硬化処理を施した生体用Ti-29Nb-13Ta-4.6Zr合金の耐磨耗性

    赤堀俊和, 戸田裕之, 新家光雄, 西村英樹, 福井壽男, 小川道治

    日本金属学会  2006.3 

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    Event date: 2006.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第138回春期大会   Country:Other  

  • 熱処理を施した発泡アルミニウム合金のシンクロトロン放射光CTによる微細構造評価

    大垣智巳, 戸田裕之, 庄山和輝, 小林俊郎, JASRI上杉健太郎, 神戸製鋼 槙井浩一, 髙木敏晃, 有賀康博

    日本金属学会  2006.3 

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    Event date: 2006.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第138回春期大会   Country:Other  

  • 高分解能CTによる内部ミクロ組織イメージングとその応用 Invited

    戸田裕之

    日本鉄鋼協会 中性子および放射光散乱を用いる鉄鋼材料の研究フォーラム  2006.2 

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    Event date: 2006.2

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:NIMS第二会議室(茨城県つくば市)   Country:Japan  

  • 材料内部の変形・破壊特性評価のための3次元画像解析

    中澤満, 青木義満, 川井祐児, 小林正和, 戸田裕之

    映像情報メディア学会メディア工学研究会  2006.2 

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    Language:Others   Presentation type:Oral presentation (general)  

    Venue:映像情報メディア学会メディア工学研究会2月研究会   Country:Other  

  • X線回折による生体用チタン合金の引張変形挙動解析

    坂口信人

    日本金属学会・日本鉄鋼協会  2005.12 

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    Event date: 2005.12

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会・日本鉄鋼協会東海支部,第15回 学生による材料フォーラム   Country:Other  

  • 生体用β型チタン合金における耐磨耗性向上のための表面処理(2005), p16

    西村英樹

    日本金属学会・日本鉄鋼協会  2005.12 

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    Event date: 2005.12

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会・日本鉄鋼協会東海支部,第15回 学生による材料フォーラム   Country:Other  

  • 牛緻密骨における疲労き裂の発生および進展挙動

    金鍾憲

    日本金属学会・日本鉄鋼協会  2005.12 

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    Event date: 2005.12

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会・日本鉄鋼協会東海支部,第15回 学生による材料フォーラム   Country:Other  

  • 6000系アルミニウム合金の時効処理に及ぼす急速昇温の影響

    角海和宏, 戸田裕之, 小林俊郎, 山口友康, 西川直樹

    軽金属学会  2005.11 

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    Event date: 2005.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第109回秋期大会   Country:Other  

  • 異種金属切削粉強加工in-situ複合材料のマクロおよびミクロ組織形成過程

    澤村純平, 戸田裕之, 小林俊郎

    軽金属学会  2005.11 

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    Event date: 2005.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第109回秋期大会   Country:Other  

  • 粒界粒子の追跡による結晶粒の変形挙動の3-D可視化

    牧野隼人, 小林正和, 戸田裕之, 大垣智巳, 新家光雄, 赤堀俊和, 小林俊郎, 上杉健太朗

    軽金属学会  2005.11 

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    Event date: 2005.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第109回秋期大会   Country:Other  

  • アルミニウム鋳物合金の破壊挙動の3-Dその場観察

    戸田裕之, 銭立和, 上杉健太朗, 大垣智巳, 小林俊郎

    軽金属学会  2005.11 

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    Event date: 2005.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第109回秋期大会   Country:Other  

  • アルミニウム合金鋳物の熱機械疲労時のミクロ組織変化

    豊田充潤, 戸田裕之, 小林俊郎, 生野元

    軽金属学会  2005.11 

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    Event date: 2005.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第109回秋期大会   Country:Other  

  • シンクロトロン放射光CTによるアルミニウム合金鋳物のき裂開口および伝播挙動の可視化

    山本信, 戸田裕之, 銭立和, 大垣智巳, 小林正和, 新家光雄, 赤堀俊和, 小林俊郎, 上杉健太朗

    軽金属学会  2005.11 

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    Event date: 2005.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第109回秋期大会   Country:Other  

  • 生体用β型チタン合金のアパタイト生成能に及ぼすNaOH水溶液の影響

    福田英次, 新家光雄, 赤堀俊和, 戸田裕之, 福井壽男, 小川道治

    軽金属学会  2005.11 

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    Event date: 2005.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第109回秋期大会   Country:Other  

  • 生体用β型チタン合金の生体活性表面改質処理

    福田英次, 赤堀俊和, 新家光雄, 戸田裕之, 福井壽男, 小川道治

    軽金属学会  2005.11 

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    Event date: 2005.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第109回秋期大会   Country:Other  

  • 表面硬化処理を施した生体用Ti-29Nb-13Ta-4.6Zr合金の人体模擬環境における耐摩耗性

    西村英樹, 新家光雄, 赤堀俊和, 戸田裕之, 福井壽男, 小川道治

    軽金属学会  2005.11 

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    Event date: 2005.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第109回秋期大会   Country:Other  

  • MIMにより作製されたTi-6Al-4V合金の力学的特性

    大仲一真, 新家光雄, 赤堀俊和, 戸田裕之, 佐藤憲治, 伊藤芳典, 小澤知巳

    軽金属学会  2005.11 

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    Event date: 2005.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第109回秋期大会   Country:Other  

  • X線回折を用いた負荷除荷時における生体用β型チタン合金の弾性ひずみ挙動

    坂口信人, 新家光雄, 赤堀俊和, 戸田裕之

    軽金属学会  2005.11 

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    Event date: 2005.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第109回秋期大会   Country:Other  

  • 放射光CTによるアルミニウム結晶粒界へのガリウム拡散挙動の解析

    牧野隼人, 小林正和, 戸田裕之, 大垣智己, 小林俊郎, 新家光雄, 赤堀俊和, 上杉健太朗

    軽金属学会  2005.10 

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    Event date: 2005.10

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会東海支部 若手研究者ポスター講演会   Country:Other  

  • シンクロトロン放射光CTによる6061アルミニウム合金き裂材の高分解能可視化および解析

    山本信, 戸田裕之, 大垣智己, 小林正和, 新家光雄, 赤堀俊和, 小林俊郎, 上杉健太朗

    軽金属学会  2005.10 

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    Event date: 2005.10

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会東海支部 若手研究者ポスター講演会   Country:Other  

  • 発泡アルミニウムの疲労破壊挙動の関心領域撮影を利用した高分解能CT観察

    大垣智巳, 戸田裕之, 小林正和, 上杉健太朗, 小林俊郎, 新家光雄, 赤堀俊和, 槙井浩一, 高木敏晃, 有賀康博

    日本金属学会  2005.9 

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    Event date: 2005.9

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第137回秋期大会   Country:Other  

  • 3D quantitative investigation of ductile fracture in cast Al alloys using synchrotron X-ray microtomography International conference

    L.Qian, H.Toda, T.Ohgaki, K.Uesugi, M.Kobayashi, T.Akahori, M.Niinomi, and T.Kobayashi

    日本金属学会  2005.9 

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    Event date: 2005.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 高分解能X線CTイメージ解析による材料内部の高密度3Dひずみマッピング

    小林正和, 戸田裕之, 大垣智巳, 上杉健太朗, 小林俊郎, 新家光雄, 赤堀俊和

    日本金属学会  2005.9 

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    Event date: 2005.9

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第137回秋期大会   Country:Other  

  • シンクロトロン放射光によるCTとその材料・機械工学における応用 Invited

    戸田裕之

    日本精密工学会 第6回現物融合型エンジニアリング専門委員会  2005.7 

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    Event date: 2005.7

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  • Bioactive surface modification to improve hard tiossue compability of beta-type titanium alloy International conference

    T. Akahori, M. Niinomi, H. Toda, T. Kasuga, H. Fukui, M. Ogawa

    ICMAT(International Confereence on Materials for Advanced Technologies 2005) & IUMRS-ICAM (9th International Conference on Advanced Materials) 2005  2005.7 

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    Event date: 2005.7

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Singapore  

  • アルミニウム合金の先端可視化技術高分解能CTによる欠陥評価 Invited

    戸田裕之

    日本鋳造工学会 第146回全国講演大会技術講習会  2005.5 

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    Event date: 2005.5

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  • アルミニウム合金の先端可視化技術高分解能CTによる欠陥評価

    戸田裕之

    日本鋳造工学会  2005.5 

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    Event date: 2005.5

    Presentation type:Oral presentation (general)  

    Venue:日本鋳造工学会第146回全国講演大会  

  • シンクロトロン放射光CTによるアルミニウム鋳物の3D可視化

    戸田裕之, 小林正和, 銭立和, 大垣智巳, 上杉健太朗, 小林俊郎, 新家光雄, 赤堀俊和

    日本鋳造工学会  2005.5 

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    Event date: 2005.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本鋳造工学会第146回全国講演大会   Country:Other  

  • Assessment of crack growth behaviours of practical aluminum alloys via numerical simulation International conference

    L. Qian, 戸田 裕之, S. Nishido, T. Kobayashi, M. Niinomi, T. Akahori

    NAFEMS World Cong. 2005  2005.5 

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    Event date: 2005.5

    Language:English   Presentation type:Oral presentation (general)  

    Country:Other  

  • 6000系アルミニウム合金の時効処理に及ぼす急速昇温の影響

    角海和宏, 小林俊郎, 戸田裕之, 新家光雄, 赤堀俊和, 旭テック(株) 酒井崇之, 山口友康

    軽金属学会  2005.5 

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    Event date: 2005.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第108回春期大会   Country:Other  

  • シンクロトロン放射光CTによる6061アルミニウム合金き裂材の高分解能可視化および解析

    山本信, 戸田裕之, 大垣智己, 小林正和, 新家光雄, 赤堀俊和, 小林俊郎, (財)高輝度光科学研究センター・上杉健太郎

    軽金属学会  2005.5 

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    Event date: 2005.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第108回春期大会   Country:Other  

  • シンクロトロン放射光CTによる発泡アルミニウムの圧縮・損傷挙動の関心領域観察

    大垣智己, 戸田裕之, 小林正和, 黒田直行, 小林俊郎, 新家光雄, 赤堀俊和, JASRI 上杉健太郎, 神戸製鋼 槙井浩一, 有賀康博

    軽金属学会  2005.5 

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    Event date: 2005.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第108回春期大会   Country:Other  

  • 異種金属切削粉のブレンドによる強加工in-situ複合材料における残留切削油の影響

    澤村純平, 戸田裕之, 小林俊郎, 新家光雄, 赤堀俊和

    軽金属学会  2005.5 

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    Event date: 2005.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第108回春期大会   Country:Other  

  • 表面改質処理を施した生体用β型チタン合金の擬似生体内環境における摩擦磨耗特性

    西村英樹, 新家光雄, 赤堀俊和, 戸田裕之, 愛知学院大学(歯) 福井壽男, 大同特殊鋼(株) 小川道治

    軽金属学会  2005.5 

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    Event date: 2005.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第108回春期大会   Country:Other  

  • アルカリ溶液処理による生体用β型チタン合金の表面改質

    福田英次, 新家光雄, 赤堀俊和, 戸田裕之, 愛知学院大学(歯) 福井壽男, 大同特殊鋼(株) 小川道治

    軽金属学会  2005.5 

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    Event date: 2005.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第108回春期大会   Country:Other  

  • 放射光CT像のミクロ組織追跡による内部歪み評価とその画像ベース解析による検証

    戸田裕之, 大垣智己, 小林正和, JASRI 上杉健太郎, 豊橋技科大 小林俊郎, 新家光雄, 赤堀俊和, 神戸製鋼 槙井浩一, 有賀康博

    軽金属学会  2005.5 

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    Event date: 2005.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第108回春期大会   Country:Other  

  • 展伸材アルミニウム合金における靭性値と破面変形量に及ぼす負荷速度の影響

    向山友彦, 新家光雄, 赤堀俊和, 戸田裕之, 小林俊郎, 大阪教育大学(教) 山本勇, 和歌山県工業技術センター 坂下勝則

    軽金属学会  2005.5 

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    Event date: 2005.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第108回春期大会   Country:Other  

  • 高分解能X線CTによるアルミニウム合金の結晶粒界3D可視化

    小林正和, 牧野隼人, 戸田裕之, 大垣智己, JASRI 上杉健太郎, 豊橋技科大 小林俊郎, 新家光雄, 赤堀俊和

    軽金属学会  2005.5 

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    Event date: 2005.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第108回春期大会   Country:Other  

  • 展伸材アルミニウム合金における靭性値と破面変形量との関係

    向山友彦, 新家光雄, 赤堀俊和, 戸田裕之, 小林俊郎, 大阪教育大学(教) 山本勇, 和歌山県工業技術センター 坂下勝則

    軽金属学会  2005.5 

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    Event date: 2005.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第108回春期大会   Country:Other  

  • シンクロトロンX線CTによるAC4CHアルミニウム鋳物合金中のき裂伝播の可視化

    銭立和, 戸田裕之, 大垣智己, JASRI 上杉健太郎, 豊橋技科大 小林正和, 赤堀俊和, 新家光雄, 小林俊郎

    軽金属学会  2005.5 

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    Event date: 2005.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第108回春期大会   Country:Other  

  • その場X線回折を用いた生体用β型チタン合金の変形挙動解析

    坂口信人, 新家光雄, 赤堀俊和, 戸田裕之

    軽金属学会  2005.5 

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    Event date: 2005.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第108回春期大会   Country:Other  

  • 種々の疲労条件下における生体用β型チタン合金の疲労特性

    赤堀俊和, 新家光雄, 戸田裕之, 愛知学院大学(歯) 福井壽男, 大同特殊鋼(株) 小川道治

    軽金属学会  2005.5 

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    Event date: 2005.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第108回春期大会   Country:Other  

  • MIMにより作製された生体用α+β型チタン合金の力学的特性

    大仲一真, 新家光雄, 赤堀俊和, 戸田裕之, 浜松工業技術センター 佐藤憲治, 伊藤芳典, (株)テイボー 小澤知巳

    軽金属学会  2005.5 

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    Event date: 2005.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第108回春期大会   Country:Other  

  • TypeⅣ金合金の引張特性及び静的破壊靱性に及ぼすミクロ組織の影響.

    福井壽男, 遠山昌志, 新家光雄, 赤堀俊和, 水本登志雄, 中野芳規, 武田淳二, 戸田裕之

    日本歯科理工学会  2005.4 

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    Event date: 2005.4

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:第45回日本歯科理工学会学術講演会   Country:Other  

  • 歯科用Ag-Pd-Au-Cu-Zn合金の引張応力負荷時における腐食特性

    中西徹, 新家光雄, 赤堀俊和, 武田淳二, 森正樹, 戸田裕之, 福井壽男

    日本歯科理工学会  2005.4 

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    Event date: 2005.4

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:第45回日本歯科理工学会学術講演会   Country:Other  

  • 放射光CTの材料・機械工学での応用 Invited

    戸田裕之

    第273回疲労部門委員会・第2回高輝度放射光による疲労損傷評価技術研究分科会合同研究会  2005.3 

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    Event date: 2005.3

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:高輝度光科学研究センター(JASRI) 普及棟中講堂   Country:Japan  

  • アルカリ処理を施した生体用 β 型チタン合金の擬似体液中におけるアパタイト形成能

    福田英次, 新家光雄, 赤堀俊和, 戸田裕之, 福井壽男, 小川道治

    日本金属学会  2005.3 

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    Event date: 2005.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第136回春期大会   Country:Other  

  • 発泡アルミニウム材料の動的変形破壊挙動におよぼす内部ミクロ組織の影響

    戸田裕之, 高田雅之, 大垣智巳, 小林正和, 上杉健太朗, 小林俊郎, 新家光雄, 赤堀俊和, 槙井浩一, 有賀康博

    日本金属学会  2005.3 

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    Event date: 2005.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第136回春期大会   Country:Other  

  • 発泡アルミニウム材料の衝撃変形に影響を及ぼすセル壁ミクロ構造の影響の SRCT による評価

    戸田裕之, 黒田直行, 大垣智巳, 小林正和, 上杉健太朗, 小林俊郎, 新家光雄, 赤堀俊和, 槙井浩一, 有賀康博

    日本金属学会  2005.3 

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    Event date: 2005.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第136回春期大会   Country:Other  

  • 関心領域撮影を利用した発泡アルミニウムの圧壊・損傷挙動の高分解能 CT 観察

    大垣智巳, 戸田裕之, 小林正和, 黒田直行, 上杉健太朗, 小林俊郎, 新家光雄, 赤堀俊和, 槙井浩一, 有賀康博

    日本金属学会  2005.3 

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    Event date: 2005.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第136回春期大会   Country:Other  

  • 放射光 CT によるアルミニウム結晶粒界へのガリウム拡散挙動の解析

    牧野隼人, 小林正和, 戸田裕之, 大垣智巳, 小林俊郎, 新家光雄, 赤堀俊和, 上杉健太朗

    日本金属学会  2005.3 

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    Event date: 2005.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第136回春期大会   Country:Other  

  • X 線回折を用いた Ti-Nb-Ta-Zr 系合金の変形挙動解析

    坂口信人, 新家光雄, 赤堀俊和, 戸田裕之

    日本金属学会  2005.3 

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    Event date: 2005.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第136回春期大会   Country:Other  

  • Ti-29Nb-13Ta-4.6Zr 合金の TEM 観察

    土谷浩一, 坂口信人, 新家光雄, 赤堀俊和, 武田淳仁, 戸田裕之, 田淵正幸, 梅本実

    日本金属学会  2005.3 

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    Event date: 2005.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第136回春期大会   Country:Other  

  • 生体活性ガラスをコーティングした生体用 γ型チタン合金の力学的特性

    赤堀俊和, 新家光雄, 戸田裕之, 春日敏宏, 福井壽男, 小川道治

    日本金属学会  2005.3 

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    Event date: 2005.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第136回春期大会   Country:Other  

  • 表面窒化処理を施した生体用 γ 型チタン合金の擬似生体内環境における摩擦摩耗特性

    西村英樹, 新家光雄, 赤堀俊和, 戸田裕之, 福井壽男, 小川道治

    日本金属学会  2005.3 

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    Event date: 2005.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第136回春期大会   Country:Other  

  • 金属のプロセスおよび評価におけるナノテクノロジー Invited

    戸田裕之

    東海ものづくり創生協議会・東海ナノプロセス・マテリアル研究会 第7回新素材シーズ研究室見学会  2004.12 

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    Event date: 2004.12

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:豊橋技術科学大学   Country:Japan  

  • マイクロトモグラフィーを用いた材料変形・破壊特性の研究 Invited

    戸田裕之

    『日本機械学会・材料力学部門放射光応力評価の実用化に関する研究会』,『SPring-8利用推進協議会研究開発委員会放射光応力評価の実用化に関する研究会,『SPring-8利用者懇談会応力評価サブグループ研究会』  2004.12 

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    Event date: 2004.12

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:高輝度光科学研究センター 中央管理棟講堂   Country:Japan  

  • Super elastic behavior observation in Ti-Nb-Ta-Zr system alloy for biomedical applications International conference

    N. Sakaguchi, M. Niinomi, T. Akahori, J. Takeda, 戸田 裕之

    4th Asian Int. Sympo. Bio. Appl.  2004.11 

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    Event date: 2004.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 新生体用b型チタン合金の疲労強度に及ぼす時効の影響

    野田篤史, 新家光雄, 赤堀俊和, 武田淳仁, 戸田裕之, 福井壽男

    軽金属学会  2004.11 

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    Event date: 2004.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第107回秋期大会   Country:Other  

  • 等軸aおよび針状a組織を有する高加工性チタン合金のフレッティング疲労特性

    鈴木良樹, 新家光雄, 赤堀俊和, 武田淳仁, 戸田裕之

    軽金属学会  2004.11 

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    Event date: 2004.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第107回秋期大会   Country:Other  

  • 種々の時効処理を施した新生体用β型Ti-29&#37;Nb-13&#37;Ta-4.6&#37;Zr合金の疲労特性

    野田篤史, 新家光雄, 赤堀俊和, 武田淳仁, 戸田裕之, 福井壽男

    軽金属学会  2004.11 

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    Event date: 2004.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第107回秋期大会   Country:Other  

  • アルミニウム合金中の粗大第二相粒子の多軸応力状態での損傷基準

    横木辰巳, 戸田裕之, 小林俊郎, 新家光雄, 赤堀俊和

    軽金属学会  2004.11 

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    Event date: 2004.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第107回秋期大会   Country:Other  

  • Al-Si系アルミニウム合金鋳物の熱疲労特性

    戸田裕之, 片野純, 新家光雄, 小林俊郎, 赤堀俊和

    軽金属学会  2004.11 

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    Event date: 2004.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第107回秋期大会   Country:Other  

  • Al-Si鋳造合金のき裂伝播シミュレーションによる破壊特性の評価

    銭立和, 西戸誠志, 戸田裕之, 小林俊郎, 赤堀俊和, 新家光雄

    軽金属学会  2004.11 

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    Event date: 2004.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第107回秋期大会   Country:Other  

  • リン酸カルシウム結晶化ガラスコーティングした生体用β型チタン合金の疲労特性

    赤堀俊和, 新家光雄, 武田淳二, 戸田裕之, 春日敏宏

    軽金属学会  2004.11 

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    Event date: 2004.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第107回秋期大会   Country:Other  

  • 強加工in-situ複合材料技術を利用した金属切削粉の固化成形技術の検討.

    澤村純平, 戸田裕之, 小林俊郎, 新家光雄, 赤堀俊和

    軽金属学会  2004.11 

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    Event date: 2004.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第107回秋期大会   Country:Other  

  • Al-Fe純二元強化工in-situ複合材料のFe相変形挙動

    戸田裕之, 水谷洋斗, 新家光雄, 赤堀俊和, 小林俊郎

    軽金属学会  2004.11 

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    Event date: 2004.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第107回秋期大会   Country:Other  

  • 高強度高延性鋳放し球状黒鉛鋳鉄の静的負荷条件下における破壊挙動

    梅原大樹, 小林俊郎, 戸田裕之, 新家光雄, 赤堀俊和, 高内康弘, 鈴木克美

    日本鋳造工学会  2004.10 

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    Event date: 2004.10

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本鋳造工学会第145回全国講演大会   Country:Other  

  • 種々の部位から採取した牛緻密骨の疲労特性

    金鐘憲, 新家光雄, 赤堀俊和, 武田淳仁, 戸田裕之

    材料研究連合  2004.10 

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    Event date: 2004.10

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:第48回材料研究連合   Country:Other  

  • Improvement in fatigue characteristics of newly developed beta type titanium alloy for biomedical applications by thermo-mechanical treatments

    Toshikazu Akahori, Mitsuo Niinomi, Hisao Fukui, Michiharu Ogawa, Hiroyuki Toda

    Selected Papers Presented at the Materials Science and Technology 2004 Meeting: Titanium for Biomedical, Dental, and Healthcare  2005.5 

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    Event date: 2004.9

    Language:English  

    Country:Other  

  • 歯科用チタン合金のカルシア鋳形を用いた精密鋳造と機械的性質

    赤堀俊和, 新家光雄, 戸田裕之, 武田淳二, 千種英之, 竹内力, 桂成基

    日本鉄鋼協会  2004.9 

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    Event date: 2004.9

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本鉄鋼協会秋季大会   Country:Other  

  • Ti-Nb-Ta-Zr系β型チタン合金の強加工による機能発現に関する研究

    武田淳仁, 新家光雄, 赤堀俊和, 戸田裕之

    日本鉄鋼協会  2004.9 

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    Event date: 2004.9

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:材料の組織と特性部会「高加工性チタン合金」フォーラム成果報告会   Country:Other  

  • 生体用β型チタン合金表面へのアパタイト形成による生体活性化

    飯塚大亮, 新家光雄, 赤堀俊和, 武田淳仁, 戸田裕之

    日本金属学会  2004.9 

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    Event date: 2004.9

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第135回秋期大会   Country:Other  

  • 高分解能X線CTによる発砲アルミニウムのセル壁内部におけるミクロポア分布

    小林正和, 戸田裕之, 大垣智巳, 上杉健太朗, 小林俊郎, 新家光雄, 赤堀俊和, 槙井浩一, 有賀康博

    日本金属学会  2004.9 

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    Event date: 2004.9

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第135回秋期大会   Country:Other  

  • 発砲アルミニウム材料の衝撃変形に及ぼすセル壁ミクロ構造の影響のシンクロトロン放射光CTによる評価

    黒田直行, 戸田裕之, 大垣智巳, 上杉健太朗, 小林俊郎, 新家光雄, 赤堀俊和, 槙井浩一, 有賀康博

    日本金属学会  2004.9 

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    Event date: 2004.9

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第135回秋期大会   Country:Other  

  • リン酸カルシウム結晶化ガラスを表面修飾した新生体用β型チタン合金の疲労特性

    小柳禎彦, 新家光雄, 赤堀俊和, 武田淳仁, 戸田裕之, 春日敏宏, 福井壽男

    日本金属学会  2004.9 

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    Event date: 2004.9

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第135回秋期大会   Country:Other  

  • 新生体用β型チタン合金の疲労特性と切欠き感受性との関係

    大谷真史, 新家光雄, 赤堀俊和, 武田淳仁, 戸田裕之, 福井壽男

    日本金属学会  2004.9 

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    Event date: 2004.9

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第135回秋期大会   Country:Other  

  • 歯科用Ag-Pd-Au-Cu-Zn合金の疲労強度と鋳造欠陥との関係

    森正樹, 新家光雄, 赤堀俊和, 武田淳仁, 戸田裕之, 福井壽男

    日本金属学会  2004.9 

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    Event date: 2004.9

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第135回秋期大会   Country:Other  

  • Al-Si純二元系モデル鋳造合金におけるき裂伝播経路の解析

    西戸誠志, 銭立和, 戸田裕之, 小林俊郎, 新家光雄, 赤堀俊和

    日本金属学会  2004.9 

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    Event date: 2004.9

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第135回秋期大会   Country:Other  

  • Aging Response of Martensite a” and Resulting Mechanical Properties of Ti-Ta Alloys for Biomedical Applications International conference

    Y. L. Zhon, M. Niinomi, H. Toda and T. Akahori

    2004.9 

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    Event date: 2004.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 円周切欠付丸棒試験片による破壊靭性値評価の有為性

    福島悟志, 村上哲也, 戸田裕之, 新家光雄, 赤堀俊和, 小林俊郎

    日本鉄鋼協会  2004.9 

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    Event date: 2004.9

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本鉄鋼協会秋季大会   Country:Other  

  • 円周切欠丸棒試験片の数値解析を用いた応力解析

    村上哲也, 福島悟志, 戸田裕之, 新家光雄, 赤堀俊和, 小林俊郎

    日本鉄鋼協会  2004.9 

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    Event date: 2004.9

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本鉄鋼協会秋季大会   Country:Other  

  • 等軸aおよび針状a組織を有する高加工性チタン合金のフレッティング疲労特性に及ぼす接触面圧の影響

    鈴木良樹, 新家光雄, 戸田裕之, 赤堀俊和, 武田淳仁

    日本鉄鋼協会  2004.9 

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    Event date: 2004.9

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本鉄鋼協会秋季大会   Country:Other  

  • True-3D strain mapping for assessment of material deformation by synchrotron X-ray microtomography

    J. J. Ahn, H. Toda, M. Niinomi, T. Kobayashi, T. Akahori, K. Uesugi

    Review of Progress in Quantitative Nondestructive Evaluation  2005.4 

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    Event date: 2004.7

    Language:English  

    Country:United States  

  • イギリスの研究評価 Invited

    戸田裕之

    軽金属学会第6回若手の会  2004.5 

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    Event date: 2004.5

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:東北大学工学部   Country:Japan  

  • 異種金属切削粉のブレンドによる強加工in-situ複合材料の創製

    澤村純平, 戸田裕之, 小林俊郎

    軽金属学会  2004.5 

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    Event date: 2004.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第106回春期大会   Country:Other  

  • Numerical Simulation of Fracture Behavior of Model Al-Si Alloys International conference

    Lihe Qian, S. Nishido, H. Toda, T. Kobayashi

    軽金属学会  2004.5 

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    Event date: 2004.5

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 熱疲労特性向上のためのスマートコーティングの基礎的検討

    豊田充潤, 戸田裕之, 小林俊郎

    軽金属学会  2004.5 

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    Event date: 2004.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第106回春期大会   Country:Other  

  • 高分解能CTによる発泡アルミニウムの微細構造と微視破壊過程

    大垣智巳, 戸田裕之, 小林俊郎, 上杉健太郎, 槙井浩一, 有賀康博

    軽金属学会  2004.5 

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    Event date: 2004.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第106回春期大会   Country:Japan  

  • 液体金属ドーピングを用いたSR-CTによるアルミニウムの結晶粒界の三次元可視化

    大垣智巳, 戸田裕之, 小林俊郎

    軽金属学会  2004.5 

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    Event date: 2004.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第106回春期大会   Country:Other  

  • 高分解能放射光CTによる軽金属材料の破壊挙動の定量評価

    戸田裕之,小林俊郎,大垣智己,I.Sinclair,J.-Y.Buffiere

    日本金属学会  2004.3 

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    Event date: 2004.3

    Presentation type:Oral presentation (general)  

    Venue:日本金属学会第134回春期大会  

  • 高分解能放射光CTによる軽金属材料の破壊挙動の定量評価

    戸田裕之

    日本金属学会  2004.3 

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    Event date: 2004.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:第134回春期大会基調講演   Country:Japan  

  • 動的変形挙動におよぼす試験片切欠きの影響の数値解析

    高田雅之, 増田智一, 戸田裕之, 小林俊郎

    日本金属学会  2004.3 

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    Event date: 2004.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第134回春期大会   Country:Other  

  • 6061Al合金の衝撃変形特性におよぼす切欠きの影響

    高田雅之, 増田智一, 戸田裕之, 小林俊郎

    日本金属学会  2004.3 

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    Event date: 2004.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第134回春期大会   Country:Other  

  • アルミニウム合金中の粗大な第二相粒子の多軸応力損傷条件

    横木辰巳, 戸田裕之, 小林俊郎

    日本金属学会  2004.3 

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    Event date: 2004.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第134回春期大会   Country:Other  

  • 発泡アルミニウム材料の動的圧縮変形

    黒田直行, 戸田裕之, 小林俊郎, 槙井浩一, 有賀康博

    日本金属学会  2004.3 

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    Event date: 2004.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第134回春期大会   Country:Other  

  • 高分解能放射光CTを利用したMEMSの3次元変形挙動解析

    安政柱, 戸田裕之, 小林俊郎, 上杉健太朗

    日本金属学会  2004.3 

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    Event date: 2004.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第134回春期大会   Country:Other  

  • 発泡アルミニウムのミクロ組織の高分解能SR-CT観察

    戸田裕之, 大垣智巳, 後出治彦, 小林俊郎, 上杉健太朗

    日本金属学会  2004.3 

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    Event date: 2004.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第134回春期大会   Country:Other  

  • 液体金属ドーピングを用いた高分解能CTによるアルミニウムの結晶粒界の三次元可視化

    大垣智巳, 戸田裕之, 小林俊郎, I.Sinclair, J.-Y.Buffiere, W.Ludwig

    日本金属学会  2004.3 

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    Event date: 2004.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第134回春期大会   Country:Other  

  • トモグラフィーによる金属材料内部の可視化および損傷破壊過程の定量評価 Invited

    戸田裕之

    (財)東電記念科学技術研究所講演会  2003.11 

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    Event date: 2003.11

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:日本橋東友会館   Country:Japan  

  • Notch effects on impact tensile properties in A6061-T6 aluminum alloy

    Tomokazu Masuda, Hiroyuki Toda, Toshiro Kobayashi

    Designing, Processing and Properties of Advanced Engineering Materials: Proceedings on the 3rd International Symposium on Designing, Processing and Properties of Advanced Engineering Materials  2004.7 

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    Event date: 2003.11

    Language:English  

    Country:Korea, Republic of  

  • Up-grade recycle by consolidating aluminum cutting chip under severe plastic deformation

    Hiroyuki Toda, Toshiro Kobayashi

    Designing, Processing and Properties of Advanced Engineering Materials: Proceedings on the 3rd International Symposium on Designing, Processing and Properties of Advanced Engineering Materials  2004.7 

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    Event date: 2003.11

    Language:English  

    Country:Korea, Republic of  

  • Al-7%Siモデル鋳物合金のき裂伝播過程の解析

    西戸誠志, 小林俊郎, 戸田裕之, 片野純

    軽金属学会  2003.11 

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    Event date: 2003.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第105回秋期大会   Country:Other  

  • アルミニウム合金中の粗大な第二相粒子の破壊に及ぼす多軸応力条件の影響

    横木辰巳, 戸田裕之, 小林俊郎

    軽金属学会  2003.11 

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    Event date: 2003.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第105回秋期大会   Country:Other  

  • 6061Al合金の動的破壊特性におよぼす切り欠きの影響

    高田雅之, 増田智一, 戸田裕之, 小林俊郎

    軽金属学会  2003.11 

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    Event date: 2003.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第105回秋期大会   Country:Other  

  • 放射光を用いたX線CTによる試験片内部の疲労き裂開閉口挙動の定量評価

    戸田裕之, 大垣智己, 小林俊郎, I.Sinclair, P.Gregson, J.-Y.Buffiere and W.Ludwig

    日本材料学会  2003.10 

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    Event date: 2003.10

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:第11回破壊力学シンポジウム   Country:Other  

  • Al-7%Siモデル合金のミクロ組織と疲労き裂伝播特性

    西戸誠志, 片野純, 小林俊郎, 戸田裕之

    日本金属学会  2003.10 

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    Event date: 2003.10

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第133回秋期大会   Country:Other  

  • 放射光CTによる疲労き裂進展挙動の評価

    大垣智己, 戸田裕之, 小林俊郎, I.Sinclair, J.-Y.Buffiere and W.Ludwig

    日本金属学会  2003.10 

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    Event date: 2003.10

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第133回秋期大会   Country:Other  

  • 環状切欠付丸棒試験片による破壊靱性試験

    村上哲也, 戸田裕之, 小林俊郎

    日本鉄鋼協会  2003.9 

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    Event date: 2003.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本鉄鋼協会   Country:Japan  

  • 分散粒子による粒界すべりの抑制と粒界破壊

    三浦博己, 酒井拓, 戸田裕之

    日本金属学会  2003.9 

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    Event date: 2003.9

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会秋期大会   Country:Other  

  • 切削粉の強加工による固化で作製したバルク材料の力学的性質

    戸田裕之, 小林俊郎, 森田繁樹, 藤井靖充

    日本鉄鋼協会  2003.9 

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    Event date: 2003.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本鉄鋼協会   Country:Japan  

  • 高分解能X線CTによる内部構造・組織の可視化・定量評価技術 Invited

    戸田裕之

    三遠南信バイタライゼーション浜松支部産学官交流会『産業技術戦略に沿った研究開発を浜松から』~浜松地域の次世代産業を支える技術シーズと企業ニーズのマッチング~  2003.7 

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    Event date: 2003.7

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:オークラアクトシティホテル浜松   Country:Japan  

  • Damage behaviours of various coarse Al-Fe-Si particles in model wrought alloys

    Hiroyuki Toda, Toshiro Kobayashi

    Thermec 2003 Processing and Manufacturing of Advanced Materials  2003.1 

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    Event date: 2003.7

    Language:English  

    Country:Spain  

  • Effects of strain rate on deformation behavior of A6061-T6 aluminum alloy

    Tomokazu Masuda, Toshiro Kobayashi, Lei Wang, Hiroyuki Toda

    Thermec 2003 Processing and Manufacturing of Advanced Materials  2003.1 

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    Event date: 2003.7

    Language:English  

    Country:Spain  

  • シンクロトロン放射光X線CTによる局所き裂進展駆動力の三次元定量評価

    戸田裕之, 小林俊郎, Ian Sinclair, Jean-Yves Buffiere

    軽金属学会  2003.5 

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    Event date: 2003.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第104回春期大会   Country:Other  

  • 発泡アルミニウム材料の圧縮破壊挙動

    黒田直行, 戸田裕之, 小林俊郎

    軽金属学会  2003.5 

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    Event date: 2003.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第104回春期大会   Country:Other  

  • 破壊靱性値に及ぼす試験温度および試験速度の影響

    村上哲也, 戸田裕之, 小林俊郎

    日本鉄鋼協会  2003.3 

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    Event date: 2003.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本鉄鋼協会   Country:Japan  

  • 6061Al合金の衝撃引張特性に及ぼす切欠きの影響

    増田智一, 小林俊郎, 戸田裕之, 王磊

    日本金属学会  2003.3 

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    Event date: 2003.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第132回春期大会   Country:Other  

  • Al-Fe強加工in-situ複合材料の高温におけるミクロ組織変化

    水谷洋斗, 戸田裕之, 小林俊郎

    日本金属学会  2003.3 

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    Event date: 2003.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第132回春期大会   Country:Other  

  • シンクロトロン放射光X線CTによるき裂進展駆動力の高分解能三次元定量評価

    戸田裕之, 小林俊郎, I. Sinclair, P. Gregson, J. Y. Buffiere, E. Maire

    日本金属学会  2003.3 

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    Event date: 2003.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第132回春期大会   Country:Other  

  • 計装化シャルピー衝撃試験における延性-脆性遷移曲線に及ぼす試験片形状および衝撃刃形状の影響

    森田繁樹, 小林俊郎, 戸田裕之

    日本鉄鋼協会  2003.3 

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    Event date: 2003.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本鉄鋼協会   Country:Japan  

  • 計装化シャルピー試験法を用いた6000系合金の3点曲げ特性からの引張特性評価

    増田智一, 小林俊郎, 王磊, 戸田裕之

    日本材料学会  2002.12 

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    Event date: 2002.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:第7回材料の衝撃問題シンポジウム   Country:Japan  

  • 計装化シャルピー衝撃試験における延性-脆性遷移曲線に及ぼす試験片形状および衝撃刃形状の影響

    森田繁樹, 小林俊郎, 戸田裕之

    日本材料学会  2002.12 

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    Event date: 2002.12

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:第7回材料の衝撃問題シンポジウム   Country:Other  

  • シンクロトロン放射光X線CTによる疲労亀裂開閉口挙動の高分解能三次元定量化

    戸田裕之, 小林俊郎, Ian Sinclair, P.Gregson, J.-Y. Buffiere and E.Maire

    日本金属学会  2002.11 

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    Event date: 2002.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第131回秋期大会   Country:Other  

  • Al-Si合金鋳物における機械的性質に及ぼす熱処理の影響

    入之内豊, 小林俊郎, 戸田裕之, 酒井崇之

    軽金属学会  2002.11 

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    Event date: 2002.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第103回秋期大会   Country:Other  

  • アルミニウム合金鋳物の熱疲労寿命に及ぼすミクロ組織の影響

    片野純, 小林俊郎, 戸田裕之

    軽金属学会  2002.11 

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    Event date: 2002.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第103回秋期大会   Country:Other  

  • 高分解能X線CTによる2024合金の疲労き裂開閉口挙動の三次元その場観察と定量化

    戸田裕之, 小林俊郎, Ian Sinclair, Peter Gregson

    軽金属学会  2002.11 

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    Event date: 2002.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第103回秋期大会   Country:Other  

  • 高速負荷下における6000系合金の曲げ強度と引張強度の比較評価

    増田智一, 小林俊郎, 戸田裕之, 王石

    日本金属学会  2002.11 

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    Event date: 2002.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第131回秋期大会   Country:Other  

  • 切削粉の強加工により固化した6061合金材のミクロ組織と強度特性

    藤井康充, 小林俊郎, 戸田裕之, 王石

    日本金属学会  2002.11 

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    Event date: 2002.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第131回秋期大会   Country:Other  

  • Effects of gas bubbling conditions on the grain refinement in AC4CH cast aluminium alloy

    Nasir Hayat, T. Kobayashi, H. Toda, W. Lei

    2002.11 

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    Event date: 2002.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • ZnOバリスターの力学的性質に及ぼす焼結温度の影響

    萩原聖一, 小林俊郎, 戸田裕之, 王磊

    日本金属学会  2002.11 

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    Event date: 2002.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第131回秋期大会   Country:Other  

  • 合金化溶融亜鉛めっき皮膜におけるき裂発生のメカニズム

    増田智一, 小林俊郎, 戸田裕之, 王磊

    日本鉄鋼協会  2002.9 

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    Event date: 2002.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本鉄鋼協会   Country:Japan  

  • Experimental investigations of fatigue characteristics of AC4CH cast aluminum alloys fabricated through rheocast and squeeze cast methods

    Nasir Hayat, Hiroyuki Toda, Toshiro Kobayashi, Noboru Wade

    Aluminium Alloys 2002 Their Physical and Mechnaical Properties: Proceedings of the 8th International Conference ICAA8  2002.12 

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    Event date: 2002.7

    Language:English  

    Country:United Kingdom  

  • In-situ strengths of various coarse intermetallic particles in wrought aluminum alloys

    Hiroyuki Toda, Toshiro Kobayashi

    Aluminium Alloys 2002 Their Physical and Mechnaical Properties: Proceedings of the 8th International Conference ICAA8  2002.1 

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    Event date: 2002.7

    Language:English  

    Country:United Kingdom  

  • Shape memory alloy particles dispersed titanium composites International conference

    戸田 裕之, T. Kobayashi

    Mater. Cong. 2002  2002.4 

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    Event date: 2002.4

    Language:English   Presentation type:Oral presentation (general)  

    Country:Other  

  • 計装化シャルピー衝撃試験における延性-脆性遷移挙動に及ぼす衝撃刃先端形状の影響

    森田繁樹, 小林俊郎, 戸田裕之

    日本鉄鋼協会  2002.3 

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    Event date: 2002.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本鉄鋼協会   Country:Japan  

  • ZnOバリスタの力学特性に及ぼす焼結温度の影響

    萩原聖一, 小林俊郎, 戸田裕之

    日本金属学会  2002.3 

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    Event date: 2002.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第130回春期大会   Country:Other  

  • Al-Si合金鋳物における機械的性質に及ぼす熱処理の影響

    入之内豊, 小林俊郎, 戸田裕之, 酒井崇之

    日本金属学会  2002.3 

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    Event date: 2002.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第130回春期大会   Country:Other  

  • Al-Si合金鋳物におけるミクロ組織と力学的特性との相関

    片山剛啓, 小林俊郎, 戸田裕之

    日本金属学会  2002.3 

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    Event date: 2002.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第130回春期大会   Country:Other  

  • 実用アルミニウム合金の高速変形挙動

    増田智一, 小林俊郎, 戸田裕之

    日本金属学会  2002.3 

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    Event date: 2002.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会第130回春期大会   Country:Other  

  • 衝撃引張試験における力学特性の測定方法

    増田智一, 小林俊郎, 戸田裕之

    日本鉄鋼協会  2001.9 

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    Event date: 2001.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本鉄鋼協会   Country:Japan  

  • 合金化溶融亜鉛メッキ鋼板におけるメッキ剥離挙動の解析

    増田智一, 小林俊郎, 戸田裕之, 山本千治

    日本鉄鋼協会  2001.9 

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    Event date: 2001.9

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本鉄鋼協会   Country:Other  

  • 計装化シャルピー衝撃試験における荷重-変位曲線に及ぼす衝撃刃先端形状の影響

    森田繁樹, 小林俊郎, 國武哲司, 戸田裕之

    日本鉄鋼協会  2001.9 

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    Event date: 2001.9

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本鉄鋼協会   Country:Other  

  • 計装化シャルピー衝撃試験における荷重計測に関する問題点

    森田繁樹, 小林俊郎, 戸田裕之

    日本機械学会  2001.8 

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    Event date: 2001.8

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本機械学会2001年度年次大会   Country:Other  

  • Shape memory alloy particles dispersed titanium composite Invited International conference

    戸田 裕之

    Proceedings of the International Symposium on Smart Materials and Structural Systems, JSME, Fukui  2001.8 

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    Event date: 2001.8

    Language:English  

    Country:Other  

    Shape memory alloy particles dispersed titanium composite

  • Shape memory alloy particles dispersed titanium composite Invited International conference

    戸田 裕之

    Proceedings of the International Symposium on Smart Materials and Structural Systems, JSME, Fukui  2001.8 

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    Event date: 2001.8

    Language:English  

    Country:Other  

    Shape memory alloy particles dispersed titanium composite

  • ZnOバリスタの動的破壊靭性に及ぼす焼結温度の影響

    萩原聖一, 小林俊郎, 戸田裕之, 井藤史郎, 東原隆

    日本金属学会  2001.8 

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    Event date: 2001.8

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会秋期大会   Country:Other  

  • Fracture Toughness of Weldments in Al-Si-Mg Alloys

    V.A.Mosneaga, T. Kobayashi, H. Toda

    2001.8 

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    Event date: 2001.8

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 実用アルミニウム合金における強度の歪み速度依存性

    増田智一, 小林俊郎, 戸田裕之

    日本金属学会  2001.8 

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    Event date: 2001.8

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本金属学会秋期大会   Country:Japan  

  • 展伸用アルミニウム合金中のAlFeSi系粒子の損傷挙動

    星山中, 戸田裕之, 小林俊郎

    日本金属学会  2001.8 

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    Event date: 2001.8

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会秋期大会   Country:Other  

  • Al-X(X=Nb, Fe, Cr...)強加工in-situ複合材料のミクロ組織形成プロセス

    高橋慎也, 戸田裕之, 小林俊郎

    日本金属学会  2001.8 

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    Event date: 2001.8

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会秋期大会   Country:Other  

  • Al-Si合金鋳物中のSi粒子の繰り返し負荷中の損傷挙動およびその影響

    金曽誠, 戸田裕之, 小林俊郎

    日本金属学会  2001.8 

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    Event date: 2001.8

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会秋期大会   Country:Other  

  • 衝撃引張試験おける力学特性の測定方法に関する検討

    増田智一, 小林俊郎, 戸田裕之

    日本機械学会  2001.8 

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    Event date: 2001.8

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本機械学会2001年度年次大会   Country:Other  

  • アルミニウム基in-situ複合材料線材の強度とミクロ組織

    戸田裕之, 小林俊郎, 高橋慎也

    日本材料学会  2001.7 

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    Event date: 2001.7

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:第9回メゾ材料シンポジウム「複合材料の設計・評価と機能化」   Country:Other  

  • アルミニウム合金中のMg2SiおよびAlFeSi粒子のin-situ強度

    星山中, 戸田裕之, 小林俊郎

    軽金属学会  2001.5 

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    Event date: 2001.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第100回春期大会   Country:Other  

  • 実用アルミニウム合金における衝撃引張の歪み速度依存性

    戸田裕之, 小林俊郎, 増田智一

    日本材料学会  2001.5 

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    Event date: 2001.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本材料学会創立50周年記念学術講演会   Country:Other  

  • 計装化シャルピー衝撃試験法における荷重計測に関する問題点

    森田繁樹, 小林俊郎, 戸田裕之

    日本材料学会  2001.5 

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    Event date: 2001.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本材料学会創立50周年記念学術講演会   Country:Other  

  • Al-Si合金鋳物中のSi粒子の繰返し負荷中の損傷挙動およびその力学的性質への影響

    金曽誠, 戸田裕之, 小林俊郎

    日本鋳造工学会  2001.5 

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    Event date: 2001.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本鋳造工学会第138回全国講演大会   Country:Other  

  • 球状黒鉛鋳鉄の破壊靭性に及ぼす加工熱処理の影響

    阿部洋昭, 小林敏郎, 戸田裕之

    日本鋳造工学会  2001.5 

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    Event date: 2001.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本鋳造工学会第138回全国講演大会   Country:Other  

  • Al-Si鋳物合金中のSi粒子の繰り返し負荷下における損傷挙動とその影響

    金曽誠, 戸田裕之, 小林俊郎

    軽金属学会  2001.5 

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    Event date: 2001.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第100回春期大会   Country:Japan  

  • 半凝固プロセスにより作製したアルミニウム合金鋳物の疲労特性

    戸田裕之, 小林俊郎, 野口隆憲, 和出昇

    軽金属学会  2001.5 

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    Event date: 2001.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第100回春期大会   Country:Other  

  • 形状記憶合金分散MMCの設計とその力学的性質の評価

    戸田裕之, 小林俊郎, 橋詰貴志

    日本金属学会  2001.3 

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    Event date: 2001.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会春期大会   Country:Other  

  • 形状記憶合金粒子の分散による金属材料の耐衝撃破壊抵抗改善の試み

    戸田裕之, 小林俊郎, 橋詰貴志

    日本材料学会  2001.3 

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    Event date: 2001.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:第30回FRPシンポジウム   Country:Other  

  • Al-Mg系アルミニウム合金の高ひずみ速度下における変形挙動およびミクロ組織変化

    増田智一, 小林俊郎, 戸田裕之, 森田繁樹

    日本機械学会  2001.3 

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    Event date: 2001.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本機械学会東海支部第50期総会講演会   Country:Other  

  • Al2O3-TiC複合材料の局所的破壊靱性の解析:Al2O3-TiC複合材料の局所的破壊靱性の解析,日本金属学会春期大会講演概要, (2000), p.322.

    戸田裕之, 小林俊郎, 神谷文彦

    日本金属学会  2001.3 

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    Event date: 2001.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会春期大会   Country:Other  

  • ZnOバリスターにおけるバリスター特性とミクロ組織の関係

    萩原聖一, 神谷文彦, 小林俊郎, 戸田裕之, 東原隆, 井藤史郎

    日本金属学会  2001.3 

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    Event date: 2001.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会春期大会   Country:Other  

  • 6061合金の引張試験における粗大な第二相粒子の損傷挙動

    星山中, 戸田裕之, 小林俊郎

    日本金属学会  2001.3 

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    Event date: 2001.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会春期大会   Country:Other  

  • Al-Si合金鋳物中のSi粒子の繰り返し負荷中の損傷挙動及びその力学的性質への影響

    金曽誠, 石田篤則, 戸田裕之, 小林俊郎

    日本金属学会  2001.3 

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    Event date: 2001.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会春期大会   Country:Other  

  • Al-Mg系合金の高速変形時のミクロ組織変化と構成式の検討

    増田智一, 小林俊郎, 戸田裕之

    日本金属学会  2001.3 

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    Event date: 2001.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会春期大会   Country:Other  

  • Design and fabrication of shape memory alloy actuated titanium matrix composites International conference

    小林俊郎, 戸田裕之, 橋詰貴志

    日本MRS  2000.12 

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    Event date: 2000.12

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 5000系アルミニウム合金の高歪み速度下における変形挙動およびミクロ組織変化

    増田智一, 小林俊郎, 戸田裕之, 森田繁樹

    軽金属学会  2000.11 

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    Event date: 2000.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第99回秋期大会   Country:Other  

  • TiB強化Ti複合材料の衝撃引張特性

    大迫和久, 戸田裕之, 小林俊郎

    日本機械学会  2000.11 

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    Event date: 2000.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:第8回機械材料・材料加工技術講演会(The 8th Materials and Processing Conference(M&P2000))   Country:Japan  

  • 6082合金およびその溶接部の破壊靱性

    小林俊郎, 戸田裕之

    軽金属学会  2000.11 

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    Event date: 2000.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第99回秋期大会   Country:Other  

  • 半凝固加工法により作製したAC4CH合金の力学的性質に及ぼす初晶αサイズの影響

    野口隆憲, 小林俊郎, 戸田裕之, 和出昇

    軽金属学会  2000.11 

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    Event date: 2000.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第99回秋期大会   Country:Other  

  • Al-Si鋳物合金におけるSi粒子の損傷条件および力学的性質への影響

    戸田裕之, 小林俊郎, 金曽誠, 石田篤則

    軽金属学会  2000.11 

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    Event date: 2000.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第99回秋期大会   Country:Other  

  • TiB粒子強化Ti基複合材料における強度の歪み速度依存性

    大迫和久, 小林俊郎, 戸田裕之

    日本金属学会  2000.10 

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    Event date: 2000.10

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会秋期大会   Country:Other  

  • Effects of coarse intermetallic particles on fracture toughness of wrought aluminum alloys Invited International conference

    戸田 裕之

    Proceedings of International Conference on Processing and Manufacturing of Advanced Materials, THERMEC'2000  2000.10 

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    Event date: 2000.10

    Language:English  

    Country:United States  

    Proceedings of International Conference on Processing and Manufacturing of Advanced Materials, THERMEC'2000, Las Vegas, U.S.A.

  • Proceedings of International Conference on Processing and Manufacturing of Advanced Materials, THERMEC'2000, Las Vegas, U.S.A. Invited International conference

    Effects of coarse intermetallic particles on fracture toughness of wrought aluminum alloys  2000.10 

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    Event date: 2000.10

    Language:English  

    Country:Other  

    Proceedings of International Conference on Processing and Manufacturing of Advanced Materials, THERMEC'2000, Las Vegas, U.S.A.

  • Al-Mg系アルミニウム合金の高ひずみ速度下における変形挙動およびミクロ組織変化

    増田智一, 小林俊郎, 戸田裕之, 森田繁樹

    日本金属学会  2000.10 

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    Event date: 2000.10

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会秋期大会   Country:Other  

  • Al-Si合金鋳物におけるSi粒子の損傷挙動およびその強度・疲労特性への影響

    金曽誠, 戸田裕之, 小林俊郎

    日本金属学会  2000.10 

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    Event date: 2000.10

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会秋期大会   Country:Other  

  • 粒子強化複合材料における強化材の中空化が強度・靱性に及ぼす影響ポーラス複合材料の創製とその力学的性質の評価

    戸田裕之, 小林俊郎, 東原隆, 伊藤洋輔

    日本金属学会  2000.10 

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    Event date: 2000.10

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会秋期大会   Country:Other  

  • Al2O3-TiC複相材料におけるき裂進展経路の解析による破壊靱性の評価

    神谷文彦, 小林俊郎, 戸田裕之, 岡本直之, 高巣正信

    日本金属学会  2000.10 

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    Event date: 2000.10

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会秋期大会   Country:Other  

  • 6061合金の引張試験における粗大な第二相粒子の損傷挙動

    星山中, 小林俊郎, 戸田裕之

    日本金属学会  2000.10 

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    Event date: 2000.10

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会秋期大会   Country:Other  

  • 計装化シャルピー衝撃試験機の荷重較正値に及ぼす試験片厚さと材質の影響

    森田繁樹, 小林俊郎, 戸田裕之

    日本学術会議材料研究連合  2000.9 

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    Event date: 2000.9

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:第44回日本学術会議材料研究連合講演会   Country:Other  

  • 計装化シャルピー衝撃試験法における計測荷重に及ぼす衝撃刃形状と材質の影響

    森田繁樹, 小林俊郎, 戸田裕之

    日本鉄鋼協会  2000.6 

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    Event date: 2000.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本鉄鋼協会   Country:Japan  

  • Fracture and toughness of MMCs Invited International conference

    H. Toda

    Proceedings of the 10th IKETANI Conference on Materials Research toward the 21st Century  2000.6 

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    Event date: 2000.6

    Language:English  

    Country:Other  

    Fracture and toughness of MMCs

  • Fracture and toughness of MMCs Invited International conference

    Proceedings of the 10th IKETANI Conference on Materials Research toward the 21st Century  2000.6 

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    Event date: 2000.6

    Language:English  

    Country:Other  

    Fracture and toughness of MMCs

  • Design and evaluation of TiNi particle dispersed titanium matrix composite International conference

    12th Symposium of The Materials Research Society of Japan  2000.6 

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    Event date: 2000.6

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 計装化シャルピー衝撃試験結果に及ぼす衝撃刃先形状およびハンマー形状の影響

    國武哲司, 小林俊郎, 森田繁樹, 戸田裕之

    日本鉄鋼協会  2000.6 

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    Event date: 2000.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本鉄鋼協会   Country:Japan  

  • 6061合金における粗大な第二相粒子のin-situ強度

    星山中, 高橋明宏, 戸田裕之, 小林俊郎

    軽金属学会  2000.5 

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    Event date: 2000.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第98回春期大会   Country:Other  

  • ガスバブリングにより結晶粒を微細化したAC4CH合金の力学的性質

    野口隆憲, 小林敏郎, 戸田裕之, 小嶋啓嗣

    日本鋳造工学会  2000.5 

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    Event date: 2000.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本鋳造工学会第136回全国講演大会   Country:Other  

  • AC4CHアルミニウム合金鋳物のガスバブリングによる結晶粒微細化

    野口隆憲, 小嶋啓嗣, 小林俊郎, 戸田裕之

    軽金属学会  2000.5 

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    Event date: 2000.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第98回春期大会   Country:Other  

  • Al-Si鋳物中のSi粒子の損傷挙動に及ぼす繰り返し負荷の影響

    戸田裕之, 野口隆憲, 小林俊郎, 北岡山冶

    軽金属学会  2000.5 

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    Event date: 2000.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第98回春期大会   Country:Other  

  • 6000系アルミニウム展伸用合金溶接材継手におけるHAZ部の脆化

    戸田裕之, 水谷道, 小林俊郎

    軽金属学会  2000.5 

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    Event date: 2000.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第98回春期大会   Country:Other  

  • Effects of damaged coarse inclusion particles on mechanical properties of wrought aluminum alloys

    Hiroyuki Toda, Akihiro Takahashi, Toshiro Kobayashi

    The 7th International Conference ICCA7 - 'Aluminium Alloys: 'Their Physical and Mechanical Properties'  2000.1 

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    Event date: 2000.4

    Language:English  

    Country:Other  

  • 計装化シャルピー衝撃試験法における測定荷重に及ぼす衝撃刃形状および歪みゲージ貼付位置の影響

    森田繁樹, 大谷昌弘, 小林俊郎, 戸田裕之

    日本鉄鋼協会  2000.3 

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    Event date: 2000.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本鉄鋼協会   Country:Japan  

  • Effects of age-hardening on the mechanical properties of 6061 Al alloy processed by ECAP International conference

    V.Mosneaga, T.Kobayashi and H.Toda

    日本金属学会  2000.3 

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    Event date: 2000.3

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Al2O3-TiC複相材料の破壊メカニズム

    神谷文彦, 小林俊郎, 戸田裕之, 岡本直之, 高巣正信

    日本金属学会  2000.3 

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    Event date: 2000.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会春期大会   Country:Other  

  • ポーラス複合材料の創製とその力学的性質の評価

    戸田裕之, 小林俊郎, 細井一良, 東原隆, 伊藤洋輔

    日本金属学会  2000.3 

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    Event date: 2000.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会春期大会   Country:Other  

  • IF鋼の高ひずみ速度下における力学特性

    増田智一, 小林俊郎, 森田繁樹, 戸田裕之

    日本鉄鋼協会  2000.3 

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    Event date: 2000.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本鉄鋼協会   Country:Japan  

  • 実用アルミニウム合金における衝撃引張特性のひずみ速度依存性

    増田智一, 小林俊郎, 戸田裕之, 森田繁樹

    日本材料学会  1999.12 

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    Event date: 1999.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本材料学会第6回材料の衝撃シンポジウム   Country:Japan  

  • 計装化シャルピー衝撃試験機の衝撃刃形状が測定荷重に及ぼす影響

    大谷昌弘, 小林俊郎, 戸田裕之, 井上直也

    日本鉄鋼協会  1999.12 

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    Event date: 1999.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本鉄鋼協会   Country:Japan  

  • 計装化シャルピー衝撃試験における測定荷重に及ぼす衝撃刃形状,材質およびひずみゲージ貼付位置の影響

    大谷昌弘, 小林俊郎, 森田繁樹, 戸田裕之

    日本材料学会  1999.12 

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    Event date: 1999.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本材料学会第6回材料の衝撃シンポジウム   Country:Japan  

  • 計装化シャルピー衝撃試験機の荷重較正値に及ぼす試験片厚さと材質の影響

    森田繁樹, 小林俊郎, 戸田裕之

    日本材料学会  1999.12 

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    Event date: 1999.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本材料学会第6回材料の衝撃シンポジウム   Country:Japan  

  • AC4CHアルミニウム合金のガスバブリングによる結晶粒微細化

    小嶋啓嗣, 小林俊郎, 戸田裕之, 山岡充昌

    軽金属学会  1999.11 

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    Event date: 1999.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第97回秋期大会   Country:Other  

  • 6000系構造用アルミニウム合金溶接部の靱性評価

    水谷道, 小林俊郎, 戸田裕之

    軽金属学会  1999.11 

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    Event date: 1999.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第97回秋期大会   Country:Other  

  • 超塑性変形したSiC/6061アルミニウム合金複合材料の機械的性質

    彦坂武夫, 今井恒道, 小林俊郎, 戸田裕之

    軽金属学会  1999.11 

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    Event date: 1999.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第97回秋期大会   Country:Other  

  • Al-Li系合金の破壊靱性に及ぼす介在物粒子損傷挙動

    高橋明宏, 小林俊郎, 戸田裕之

    軽金属学会  1999.11 

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    Event date: 1999.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第97回秋期大会   Country:Other  

  • 半溶融および半凝固加工を施したAC4CH合金鋳物の力学的特性

    野口隆憲, 戸田裕之, 小林俊郎, 杉山大吾

    軽金属学会  1999.11 

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    Event date: 1999.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第97回秋期大会   Country:Other  

  • Al-Si合金鋳物におけるSi粒子の損傷挙動

    戸田裕之, 姚強, 小林俊郎

    軽金属学会  1999.11 

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    Event date: 1999.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第97回秋期大会   Country:Other  

  • 各種実用アルミニウム合金における衝撃引張特性の歪み速度依存性

    増田智一, 小林俊郎, 森田繁樹, 戸田裕之

    軽金属学会  1999.11 

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    Event date: 1999.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第97回秋期大会   Country:Other  

  • Strengh and fracture toughness of shape memory alloy actuated titanium matrix composites International conference

    T. Hashizume, T. Kobayashi, 戸田 裕之

    the 3th Oxford Kobe Materilals Seminer  1999.9 

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    Event date: 1999.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Particle size effect on the dynamic fracture behavior of the 6061 Al composite International conference

    L. Qian, T. Goda, 戸田 裕之, T. Kobayashi

    the 3th Oxford Kobe Materilals Seminer  1999.9 

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    Event date: 1999.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Al-X (X=Nb, Cr, Fe) ultra-high strength in-situ composite wire International conference

    S. Takahashi, T. Kobayashi, 戸田 裕之

    the 3th Oxford Kobe Materilals Seminer  1999.9 

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    Event date: 1999.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 粒子強化複合材料における混合モードの界面剥離基準

    植田毅, 戸田裕之, 小林俊郎

    日本金属学会  1999.9 

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    Event date: 1999.9

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会秋期大会   Country:Other  

  • 計装化シャルピー衝撃試験機の荷重較正値に及ぼす試験片厚さと材質の影響

    森田繁樹, 大谷昌弘, 小林俊郎, 戸田裕之

    日本材料学会  1999.9 

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    Event date: 1999.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:第10回破壊力学シンポジウム   Country:Japan  

  • 各種アルミニウム合金における衝撃引張特性の歪み速度依存性

    増田智一, 小林俊郎, 森田繁樹, 戸田裕之

    日本金属学会  1999.9 

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    Event date: 1999.9

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会秋期大会   Country:Other  

  • アルミニウム合金鋳物の破壊靱性に及ぼす粗大介在物の影響

    戸田裕之, 小林俊郎, 高橋明宏

    日本金属学会  1999.9 

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    Event date: 1999.9

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会秋期大会   Country:Other  

  • TiNi強化Ti基複合材料の力学的性質に及ぼす界面反応層の影響

    橋詰貴志, 戸田裕之, 小林俊郎

    日本金属学会  1999.9 

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    Event date: 1999.9

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会秋期大会   Country:Other  

  • Al-7%Si合金鋳物の疲労特性に及ぼすミクロ組織の影響

    姚強, 小林俊郎, 戸田裕之, 北岡山冶

    日本金属学会  1999.9 

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    Event date: 1999.9

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会秋期大会   Country:Other  

  • Al-Li系合金の破壊靱性に及ぼす介在物損傷の影響のSEM内その場観察

    高橋明宏, 小林俊郎, 戸田裕之

    日本金属学会  1999.9 

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    Event date: 1999.9

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会秋期大会   Country:Other  

  • Al2O3-TiC複相材料の微視的破壊機構とミクロ組織の関係

    神谷文彦, 小林俊郎, 戸田裕之, 岡本直之, 高巣正信

    日本金属学会  1999.9 

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    Event date: 1999.9

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会秋期大会   Country:Other  

  • On the accuracy of measurement and calibration of load signal in the instrumented Charpy impact test

    Toshiro Kobayashi, Naoya Inoue, Shigeki Morita, Hiroyuki Toda

    The 1999 Symposium on 'Pendulum Impact Testing: A Century of Progress'  2000.1 

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    Event date: 1999.5

    Language:English  

    Country:Other  

  • TiNi粒子分散Ti基複合材料の強度と破壊靱性

    戸田裕之, 小林俊郎, 橋詰貴志

    機械学会  1999.5 

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    Event date: 1999.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:1999年機械学会年次大会オーガナイズドセッション「知的材料・構造システム」   Country:Japan  

  • 半凝固および半溶融加工を施したAC4CH鋳物合金の力学的性質

    野口隆憲, 小林敏郎, 戸田裕之, 杉山大吾

    日本鋳造工学会  1999.5 

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    Event date: 1999.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本鋳造工学会第135回全国講演大会   Country:Other  

  • Al-7%Si合金鋳物の疲労き裂伝播特性に及ぼすミクロ組織の影響

    姚強, 小林敏郎, 戸田裕之, 北岡山治

    日本鋳造工学会  1999.5 

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    Event date: 1999.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本鋳造工学会第135回全国講演大会   Country:Other  

  • 粒子強化複合材料における混合モードの界面強度評価

    植田毅, 小林俊郎, 戸田裕之

    軽金属学会  1999.5 

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    Event date: 1999.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第96回春期大会   Country:Other  

  • アルミニウム合金の衝撃引張特性と計装化シャルピー衝撃試験による三点曲げ特性の相関

    増田智一, 小林俊郎, 戸田裕之

    軽金属学会  1999.5 

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    Event date: 1999.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第96回春期大会   Country:Other  

  • Al-Fe強加工in-situ複合材料ワイヤーのミクロ組織と力学的性質

    戸田裕之, 小林俊郎, 松本辰徳

    軽金属学会  1999.5 

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    Event date: 1999.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第96回春期大会   Country:Other  

  • Al-7%Si合金鋳物の疲労特性に及ぼす冷却速度と組織微細化の影響

    姚強, 小林俊郎, 戸田裕之

    軽金属学会  1999.5 

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    Event date: 1999.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第96回春期大会   Country:Other  

  • TiNi粒子強化Ti基複合材料の作製と力学的性質

    戸田裕之, 小林俊郎, 橋詰貴志

    軽金属学会  1999.5 

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    Event date: 1999.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第96回春期大会   Country:Other  

  • アルミニウム合金展伸材の介在物による破壊じん性値低下の力学的解析

    戸田裕之, 小林俊郎, 高橋明宏

    軽金属学会  1999.5 

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    Event date: 1999.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第96回春期大会   Country:Other  

  • Al-Li系合金の破壊挙動と靱性に及ぼす介在物性状の影響

    高橋明宏, 小林俊郎, 戸田裕之

    軽金属学会  1999.5 

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    Event date: 1999.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第96回春期大会   Country:Other  

  • 形状記憶合金粒子分散Ti基複合材料の強度と破壊靱性

    橋詰貴志, 戸田裕之, 小林俊郎

    日本金属学会  1999.3 

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    Event date: 1999.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会春期大会   Country:Other  

  • Al2O3-TiC複相材料の静的および動的破壊靱性に及ぼす相率の影響

    神谷文彦, 小林俊郎, 戸田裕之, 岡本直之, 高巣正信

    日本金属学会  1999.3 

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    Event date: 1999.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会春期大会   Country:Other  

  • 6061アルミニウム合金のき裂伝播挙動に及ぼす粒界PFZの影響

    森田繁樹, 小林俊郎, 戸田裕之, 永島洋

    日本金属学会  1999.3 

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    Event date: 1999.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会春期大会   Country:Other  

  • 介在物粒子の制御によるAl-Li系合金の強靱化

    高橋明宏, 小林俊郎, 戸田裕之

    日本金属学会  1999.3 

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    Event date: 1999.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会春期大会   Country:Other  

  • 溶湯攪拌法で製造したSiCp/7075アルミニウム合金複合材料の高速超塑性

    彦坂武夫, 今井恒道, 小林俊郎, 戸田裕之

    軽金属学会  1998.11 

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    Event date: 1998.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第95回秋期大会   Country:Other  

  • 2091アルミニウム合金の高速変形特性と衝撃エネルギー吸収能

    高橋明宏, 森田繁樹, 戸田裕之, 小林俊郎

    軽金属学会  1998.11 

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    Event date: 1998.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第93回秋期大会   Country:Other  

  • Al-Mg-Si系合金における衝撃引張特性の歪速度依存性

    森田繁樹, 戸田裕之, 小林俊郎, 土田孝之

    軽金属学会  1998.11 

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    Event date: 1998.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第93回秋期大会   Country:Other  

  • 強化材の分布形態を制御したアルミニウム基複合材料の高強度・高破壊靱性化

    戸田裕之, 小林俊郎

    軽金属学会  1998.11 

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    Event date: 1998.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第93回秋期大会   Country:Other  

  • 溶湯攪拌法によるナノサイズSiC粒子のアルミニウム合金への複合化

    河部昭雄, 押田篤, 若林太, 戸田裕之, 小林俊郎

    軽金属学会  1998.11 

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    Event date: 1998.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第93回秋期大会   Country:Other  

  • ダイキャスト用Al-Si-Cu合金の疲労特性

    姚強, 小林俊郎, 戸田裕之, 北岡山治

    軽金属学会  1998.11 

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    Event date: 1998.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第93回秋期大会   Country:Other  

  • Al-Li系合金の極低温下における破壊挙動の超音波法による解析

    高橋明宏, 小林俊郎, 戸田裕之

    軽金属学会  1998.11 

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    Event date: 1998.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第95回秋期大会   Country:Other  

  • 6061アルミニウム合金の粒界PFZでの破壊挙動のSEM内その場観察

    森田繁樹, 小林俊郎, 戸田裕之, 永島洋

    軽金属学会  1998.11 

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    Event date: 1998.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第95回秋期大会   Country:Other  

  • 5083アルミニウム合金の極低温から高温に至る試験温度が動的破壊じん性に及ぼす影響

    水谷通, 小林俊郎, 戸田裕之

    軽金属学会  1998.11 

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    Event date: 1998.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第95回秋期大会   Country:Other  

  • Al-20vol%Nb in-situ複合材料ワイヤーの製造法及び力学的性質

    戸田裕之, 小林俊郎, 金川仁紀

    軽金属学会  1998.11 

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    Event date: 1998.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第95回秋期大会   Country:Other  

  • 界面および強化材特性が粒子強化複合材料のき裂伝播特性に及ぼす影響

    戸田裕之, 小林俊郎, 合田孝志

    日本金属学会  1998.9 

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    Event date: 1998.9

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会秋期大会   Country:Other  

  • γ基TiAl(Mn)金属間化合物の高温破壊機構

    福増秀彰, 小林俊郎, 戸田裕之, 渋江和久

    日本金属学会  1998.9 

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    Event date: 1998.9

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会秋期大会   Country:Other  

  • Al-20vol%Nb in-situ複合材料ワイヤーのミクロ組織と力学的性質

    戸田裕之, 小林俊郎, 金川仁紀

    日本金属学会  1998.9 

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    Event date: 1998.9

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会秋期大会   Country:Other  

  • Al-Li系合金の液体ヘリウム温度における破壊挙動

    高橋明宏, 小林俊郎, 戸田裕之

    日本金属学会  1998.9 

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    Event date: 1998.9

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会秋期大会   Country:Other  

  • アルミニウム合金の強度と破壊の展望

    小林俊郎, 森田繁樹, 戸田裕之

    日本金属学会  1998.9 

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    Event date: 1998.9

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会秋期大会   Country:Other  

  • 6061アルミニウム合金の破壊靱性に及ぼす焼き入れ速度の影響

    森田繁樹, 小林俊郎, 戸田裕之, 永島洋

    軽金属学会  1998.3 

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    Event date: 1998.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第94回春期大会   Country:Other  

  • シリカ充填エポキシ樹脂の力学的性質に及ぼすゴム変成の影響

    山谷勇登, 小林俊郎, 戸田裕之, 東原隆

    日本材料学会  1998.3 

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    Event date: 1998.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:第27回FRPシンポジウム   Country:Other  

  • ミクロ組織制御による各種複合材料の強度・靱性向上の追求

    戸田裕之

    科学技術交流財団  1998.3 

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    Event date: 1998.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:先端材料の脆性克服研究会   Country:Japan  

  • TiAl(Mn)金属間化合物の静的および動的破壊靱性の温度依存性

    福増秀彰, 小林俊郎, 戸田裕之, 渋江和久

    日本金属学会  1998.3 

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    Event date: 1998.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会春期大会   Country:Other  

  • Al-Li系合金における破壊時の微視的損傷のSEM内その場観察

    高橋明宏, 戸田裕之, 小林俊郎

    日本金属学会  1998.3 

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    Event date: 1998.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会春期大会   Country:Other  

  • 脆性マトリックス複合材料におけるき裂進展開始および伝播挙動の数値解析

    合田孝志, 戸田裕之, 小林俊郎

    日本金属学会  1998.3 

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    Event date: 1998.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会春期大会   Country:Other  

  • 粒子強化複合材料のき裂進展開始・伝播挙動に及ぼす熱応力の影響の数値解析

    植田毅, 戸田裕之, 小林俊郎, 合田孝志

    日本金属学会  1998.3 

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    Event date: 1998.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会春期大会   Country:Other  

  • 高強度Al-20%Nb In-situ複合材料ワイヤーのミクロ組織と力学的性質制御

    金川仁紀, 戸田裕之, 小林俊郎

    日本金属学会  1998.3 

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    Event date: 1998.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会春期大会   Country:Other  

  • Al-20vol.%Nb in-situ複合材料ワイヤーの製造法および力学的特性

    金川仁紀, 戸田裕之, 小林俊郎

    軽金属学会  1998.3 

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    Event date: 1998.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第94回春期大会   Country:Other  

  • ナノサイズSiC粒子分散アルミニウム合金基複合材料の機械的性質

    河部昭雄, 若林太, 押田篤, 小林俊郎, 戸田裕之

    軽金属学会  1998.3 

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    Event date: 1998.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第94回春期大会   Country:Other  

  • Al-Li系合金の切り欠き先端周辺の第二相粒子の破壊挙動のSEM内その場観察

    高橋明宏, 小林俊郎, 戸田裕之

    軽金属学会  1998.3 

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    Event date: 1998.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第94回春期大会   Country:Other  

  • 第5回メゾ材料シンポジウム「複合材料のメゾメカニックス」

    戸田裕之, 小林俊郎, 合田孝志

    京都大学 工学部研究科附属メゾ材料研究センター  1997.11 

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    Event date: 1997.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:第5回メゾ材料シンポジウム   Country:Japan  

  • 高弾性率強化材による応力遮蔽効果の弾性解析

    合田孝志, 戸田裕之, 小林俊郎

    日本金属学会  1997.9 

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    Event date: 1997.9

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会秋期大会   Country:Other  

  • アルミニウム合金の極低温における衝撃じん性と破壊挙動

    高橋明宏, 戸田裕之, 小林俊郎

    軽金属学会  1997.5 

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    Event date: 1997.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第92回春期大会   Country:Other  

  • ミクロ組織制御によるアルミ基MMC強靱化の試み

    戸田裕之

    軽金属学会  1997.4 

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    Event date: 1997.4

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会アルミニウム合金の動的変形と強度研究部会   Country:Other  

  • 凝集部の人為的な導入による二相混合組織を利用した複合材料の高強度化

    戸田裕之, 小林俊郎, 田中幸哉, 合田孝志

    日本金属学会  1997.3 

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    Event date: 1997.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会春期大会   Country:Other  

  • 不均質組織を利用した複合材料の高強度・高靱性化

    戸田裕之

    科学技術交流財団  1996.12 

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    Event date: 1996.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:第三回先端材料の脆性克服研究会   Country:Japan  

  • ティグアーク合金化法によりアルミニウム合金表面に形成した高合金皮膜の耐磨耗性

    西原達夫, 梅本実, 戸田裕之

    軽金属学会  1996.11 

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    Event date: 1996.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会第91回秋期大会   Country:Other  

  • 亀裂伝播シミュレーションに基づく高破壊靭性MMCの開発

    戸田裕之

    日本機械学会  1996.10 

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    Event date: 1996.10

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:東海・材料の力学懇話会   Country:Other  

  • MMCのミクロメゾレベルの組織設計-常温用構造材料としての可能性の追求

    戸田裕之

    豊橋技術科学大学  1996.10 

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    Event date: 1996.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:豊橋技術科学大学・生産システム工学系特別講演会   Country:Japan  

  • 粒子強化MMCにおける粒子のヤング率,サイズおよび分散状態が引張特性に及ぼす影響のFEM解析

    田中幸哉, 戸田裕之, 小林俊郎

    日本金属学会  1996.9 

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    Event date: 1996.9

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会秋期大会   Country:Other  

  • 局所的に不均一な母相ミクロ組織がMMCの変形・破壊挙動に及ぼす影響

    戸田裕之, 小林俊郎, 井上直也

    日本金属学会  1996.9 

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    Event date: 1996.9

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会秋期大会   Country:Other  

  • 高温におけるSiCw/6061Al複合材料の繰り返し変形特性

    王磊, 孫正明, 小林俊郎, 戸田裕之

    軽金属学会  1996.5 

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    Event date: 1996.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会春期大会   Country:Other  

  • 金属基複合材料の破壊挙動と強靭化

    戸田裕之, 小林俊郎

    日本金属学会  1996.5 

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    Event date: 1996.5

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会宿題テーマシンポジウム「先端材料の強靭化に係わる諸要因」   Country:Japan  

  • 高温におけるSiCw/6061Al複合材料の低サイクル疲労特性

    王磊, 孫正明, 小林俊郎, 戸田裕之

    日本金属学会  1996.3 

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    Event date: 1996.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会春期大会   Country:Other  

  • MMCの疲労き裂伝播における破面粗さ誘起き裂閉口挙動の定量解析

    合田孝志, 戸田裕之, 小林俊郎

    日本金属学会  1996.3 

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    Event date: 1996.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会春期大会   Country:Other  

  • アルミニウム合金基複合材料の強化材周囲のPFZ層を考慮した変形解析

    井上直也, 戸田裕之, 小林俊郎

    軽金属学会  1995.11 

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    Event date: 1995.11

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会秋期大会   Country:Other  

  • き裂伝播シミュレーションによるMMCのミクロ組織設計複合材料利用技術

    戸田裕之, 小林俊郎, 井上直也

    日本機械学会  1995.6 

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    Event date: 1995.6

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本機械学会・複合材料の利用技術シンポジウム   Country:Other  

  • ミクロ組織制御高破壊じん性アルミニウム合金基複合材料の弾塑性破壊じん性

    井上直也, 戸田裕之, 小林俊郎

    日本金属学会  1995.3 

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    Event date: 1995.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会春期大会   Country:Other  

  • ミクロ組織の不均一性を考慮したMMCのFEMによる変形解析

    戸田裕之, 小林俊郎, 井上直也, 新村良子

    日本金属学会  1995.3 

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    Event date: 1995.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会春期大会   Country:Other  

  • コンピューターシミュレーションによるMMC強化材の組織制御

    戸田裕之, 小林俊郎, 井上直也

    日本金属学会  1994.9 

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    Event date: 1994.9

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会秋期大会   Country:Other  

  • MMC中のき裂進展の破壊力学シミュレーション

    戸田裕之, 小林俊郎

    軽金属学会  1994.6 

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    Event date: 1994.6

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:軽金属学会強度評価分科会   Country:Other  

  • 加圧鋳造法によるMMCの製造

    戸田裕之, 嶌崎陽一, 高田一郎

    鋳物協会  1994.5 

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    Event date: 1994.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:鋳物協会東海支部鋳物技術講演会   Country:Japan  

  • SiCウィスカー強化6061アルミ合金複合材料の静止き裂と成長き裂のき裂先端近傍応力場

    井上直也, 戸田裕之, 和田義治, 小林俊郎

    日本金属学会  1994.3 

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    Event date: 1994.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会春期大会   Country:Other  

  • ウィスカー強化アルミ合金複合材料のき裂伝播シミュレーション

    戸田裕之, 和田義治, 小林俊郎

    日本金属学会  1994.3 

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    Event date: 1994.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会春期大会   Country:Other  

  • SiCウィスカーおよび粒子強化アルミニウム合金複合材料の破壊靭性

    小林俊郎, 戸田裕之, 和田義治, 邑上雅史, 河部昭雄

    日本機械学会  1993.10 

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    Event date: 1993.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本機械学会東海支部浜松地方講演会   Country:Japan  

  • 複合材料における強化材の分布様式の定量

    和田義治, 小林俊郎, 戸田裕之

    日本金属学会  1993.9 

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    Event date: 1993.9

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会秋期大会   Country:Other  

  • SiCw/6061アルミ合金複合材料のミクロ組織とその制御

    戸田裕之, 小林俊郎, 和田義治

    日本金属学会  1993.9 

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    Event date: 1993.9

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会秋期大会   Country:Other  

  • SiCウィスカー強化6061合金複合材料の微小き裂伝播特性

    戸田裕之, 小林俊郎, 寺崎昭大

    日本金属学会  1993.3 

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    Event date: 1993.3

    Language:Others   Presentation type:Oral presentation (general)  

    Venue:日本金属学会春期大会   Country:Other  

  • 加圧鋳造したSiCウィスカー強化6061アルミニウム合金の機械的性質とミクロ組織

    戸田裕之, 小林俊郎, 新家光雄

    鋳物協会東海支部非鉄鋳物研究部会  1992.10 

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    Event date: 1992.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:鋳物協会東海支部非鉄鋳物研究部会   Country:Japan  

  • SiCウィスカー強化6061合金複合材料の破壊特性

    和田義治, 戸田裕之, 小林俊郎

    日本金属学会  1992.9 

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    Event date: 1992.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本金属学会秋期大会   Country:Japan  

  • SiCウィスカー強化6061合金複合材料の強化機構

    戸田裕之, 小林俊郎

    日本金属学会  1992.9 

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    Event date: 1992.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本金属学会秋期大会   Country:Japan  

  • アルミSiC複合材料の強度特性とミクロ組織

    戸田裕之, 小林俊郎

    日本金属学会  1992.5 

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    Event date: 1992.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本金属学会宿題テーマ研究会   Country:Japan  

  • 6061合金の時効挙動に及ぼす強化繊維の影響

    戸田裕之, 小林俊郎

    日本金属学会  1992.3 

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    Event date: 1992.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本金属学会春期大会   Country:Japan  

  • アルミ基複合材料の時効と力学的性質

    小林俊郎, 戸田裕之

    先端材料技術交流会  1992.2 

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    Event date: 1992.2

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:先端材料技術交流会第二回講演会   Country:Japan  

  • 加圧鋳造法によるSiCウィスカー強化アルミニウム合金複合材料の機械的性質

    邑上雅史, 戸田裕之, 小林俊郎, 新家光雄, 王磊

    軽金属学会  1991.5 

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    Event date: 1991.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:軽金属学会春期大会   Country:Japan  

  • SiCウィスカー/6061Al合金複合材料の機械的性質に及ぼす時効状態の影響

    戸田裕之, 小林俊郎

    軽金属学会  1991.5 

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    Event date: 1991.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:軽金属学会春期大会   Country:Japan  

  • SiCウィスカー6061/Al合金複合材料の疲労き裂伝播に及ぼす時効状態の影響

    戸田裕之, 小林俊郎

    日本金属学会  1991.3 

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    Event date: 1991.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本金属学会秋期大会   Country:Japan  

  • SiCウィスカー/6061Al合金複合材料の機械的性質に及ぼす時効状態の影響

    戸田裕之, 小林俊郎

    日本金属学会  1991.3 

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    Event date: 1991.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本金属学会春期大会   Country:Japan  

  • SiC粒子6061アルミニウム合金複合材料の疲労き裂伝播特性

    戸田裕之, 小林俊郎, 新家光雄, 岩成弘美

    日本機械学会  1990.1 

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    Event date: 1990.1

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本機械学会材料力学講演会   Country:Japan  

▼display all

MISC

  • ナノ~マクロを繋ぐトモグラフィー:界面の半自発的剥離 Reviewed

    戸田裕之, 山口正剛, 都留智仁, 清水一行, 松田健二, 平山恭介

    まてりあ   2021.1

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    Language:Japanese  

    DOI: 10.2320/materia.60.13

    Repository Public URL: http://hdl.handle.net/2324/4485354

  • アルミニウムの自発的な界面剥離現象の謎に迫る-より高強度の金属材料開発に向けて Reviewed

    戸田裕之, 都留智仁, 山口正剛, 松田健二, 清水一行, 平山恭介

    化学 = Chemistry   2020.10

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  • 水素分配制御によるアルミニウム合金の力学特性最適化 Reviewed

    戸田裕之, 山口正剛, 松田健二, 清水一行, 平山恭介, 蘇航, 藤原比呂, 海老原健一, 板倉充洋, 都留智仁, 西村克彦, 布村紀男, 李昇原, 土屋大樹, 竹内晃久, 上杉健太朗

    鉄と鋼   2019.2

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)  

    DOI: 10.2355/tetsutohagane.TETSU-2018-083

    Repository Public URL: http://hdl.handle.net/2324/4149939

  • リバース4D材料エンジニアリング:その構想と最近の展開

    戸田裕之, バトレスラファエル, 桑水流理, 小林正和, 細川明秀

    軽金属   2014.11

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  • シンクロトロン放射光を用いた3D/4Dイメージングとその鉄鋼材料への展開

    戸田裕之, 鈴木芳生, 竹内晃久, 上杉健太朗, 小林正和

    ふぇらむ   2012.12

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    Repository Public URL: http://hdl.handle.net/2324/4149940

  • 3D・4Dマテリアルサイエンス:その現状と展望

    戸田裕之, 小林正和, 鈴木芳生, 竹内晃久, 上杉健太朗

    非破壊検査   2009.10

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  • 参考図書の紹介 Reviewed

    戸田裕之

    2021.10

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  • X線CT:どういう技術で、鋳物の何が見え何が見えないのか? Reviewed

    戸田裕之, 清水一行, 平山恭介

    2021.10

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    Repository Public URL: http://hdl.handle.net/2324/4743331

  • X線トモグラフィーの最近の進歩と動向 Reviewed

    戸田裕之, 平山恭介

    ふぇらむ   2020.11

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    Repository Public URL: http://hdl.handle.net/2324/4149941

  • 4D Hydrogen Embrittlement Behaviour In High Strength Aluminium Alloy Reviewed

    H. Toda, K. Shimizu, H. Gao, K. Hirayama

    14th International Conference on Fracture 2017 (ICF-14)   2017.6

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    4D Hydrogen Embrittlement Behaviour In High Strength Aluminium Alloy

  • Hydrogen induced strain localization in Al-Zn-Mg-Cu aluminum alloys Reviewed

    H. Su, H. Toda, R. Masunaga, K. Uesugi, A. Takeuchi, Y. Watanabe

    14th International Conference on Fracture 2017 (ICF-14)   2017.6

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    Hydrogen induced strain localization in Al-Zn-Mg-Cu aluminum alloys

  • シンクロトロン放射光を用いた3D/4Dイメージングの現状 Reviewed

    小林正和, 平山恭介, 戸田裕之

    ふぇらむ   2017.2

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  • OS0802-137 アルミニウム合金の損傷発生とミクロ組繊形態の3Dイメージベース解析 Reviewed

    徐 道源, 戸田 裕之, 細川 明秀, Han LI, Rafael BATRES, 上杉 健太朗, 竹内 晃久

    M&M材料力学カンファレンス   2015.11

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    DOI: 10.1299/jsmemm.2015._os0802-13

  • 年間レビュー 力学特性

    戸田裕之

    軽金属   2015.8

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  • 3D creep cavitation characteristics and residual life assessment in high temperature steels: a critical review

    C. Gupta, H. Toda, P. Mayr, C. Sommitsch

    Materials Science and Technology   2015.5

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  • 最近の材料研究で活用される X 線マイクロトモグラフィ技術

    小林正和, 戸田裕之

    ニチアス技術技報   2015.2

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  • 材料科学分野における最近のX線トモグラフィの進歩

    小林正和, 戸田裕之, 上杉健太朗, 竹内晃久, 鈴木芳生

    軽金属   2014.11

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  • Assessment of ductile fracture via 3D/4D image-based approaches Reviewed

    H. Toda, D. Seo, M. Kobayashi, A. Hosokawa

    Proceedings of The 4th International Symposium on Steel Science - ISSS 2014   2014.11

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    Assessment of ductile fracture via 3D/4D image-based approaches

  • OS1201 水素ポア機構によるアルミニウム合金延性破壊の3Dイメージベース有限要素解析 Reviewed

    細川 明秀, 戸田 裕之, 栗野 貴輝, 上杉 健太朗, 竹内 晃久, 鈴木 芳生

    M&M材料力学カンファレンス   2014.7

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    DOI: 10.1299/jsmemm.2014._os1201-1_

  • アルミニウム合金の真の破壊メカニズム

    小林正和, 戸田裕之

    アルトピア   2014.5

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  • 結晶粒の塑性変形挙動の3D/4D追跡技術

    小林正和, 戸田裕之

    塑性と加工   2013.1

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  • Three-dimensional strain mapping using in-situ X-ray synchrotron microtomography

    H. Toda, E. Maire, Y. Aoki, M. Kobayashi

    The Journal of Strain Analysis for Engineering Design   2011.7

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  • 放射光を用いた材料の観察と解析

    戸田裕之, 佐藤真直, 奥田浩司, 小林正和

    軽金属   2011.1

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  • 3D/4Dイメージングによるポーラス金属の力学的性質の理解

    戸田裕之, 張強, 小林正和, 鈴木芳生, 竹内晃久, 上杉健太朗

    金属   2010.10

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  • 材料の熱疲労破壊

    戸田裕之, 小林正和

    軽金属   2009.6

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  • X 線マイクロトモグラフィー

    戸田裕之, 小林正和, 鈴木芳生, 竹内晃久, 上杉健太朗

    顕微鏡   2009.3

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  • 放射光X線CTによる三次元材料観察

    小林正和, 戸田裕之

    熱処理   2008.5

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  • X 線マイクロトモグラフィーによるポーラス金属の破壊挙動解析

    戸田裕之, 小林正和

    まてりあ   2008.4

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  • マイクロトモグラフィーによる内部き裂の可視化とその解析 (第261回[日本材料学会 腐食防食部門委員会]例会 放射光による腐食防食関連研究の最近の成果)

    戸田 裕之, 小林 正和

    腐食防食部門委員会資料   2008.3

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  • 粒界粒子追跡による結晶粒変形挙動の4D可視化

    小林正和, 戸田裕之, 上杉健太朗, 小林俊郎

    まてりあ   2007.12

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  • X線マイクロトモグラフィー像を用いたAl-Siき裂材の3Dイメージベース数値力学解析

    戸田裕之, Qian Lihe, 宮脇亮, 小林正和, 小林俊郎, 上杉健太朗

    まてりあ   2007.12

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  • K吸収端差分法によるAl-Zn-Ca-Ti合金の3D元素マッピング

    戸田裕之, 大垣智巳, 高見安孝, 小林正和, 小林俊郎, 鈴木芳生, 上杉健太朗

    まてりあ   2007.12

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  • フレネルゾーンプレートを用いたX線結像トモグラフィーによるAl-Ag合金中の時効析出物の3D可視化

    戸田裕之, 南恵介, 小林正和, 小林俊郎, 竹内晃久, 上杉健太朗

    まてりあ   2007.12

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  • X線CTによる高精度三次元ひずみ計測のための特徴点追跡法の開発

    川井 祐児, 小林 正和, 戸田 裕之, 小林 俊郎, 上杉 健太朗, 青木 義満, 中澤 満

    軽金属学会第113回秋期大会 大会講演概要   2007.10

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  • ピーニング処理を施したアルミニウム合金鋳物の熱疲労特性

    福永 哲也, 戸田 裕之, 小林 俊郎, 小林 正和, 大場 義夫, 柿崎 みな子, 山田 徹

    軽金属学会第113回秋期大会 大会講演概要   2007.10

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  • アルミニウム鋳物合金のポアと力学的性質の関係

    ドルチェ ユネルサム, 戸田 裕之, 小林 正和, 小林 俊郎, 堀川 宏, 鈴木 聡

    軽金属学会第113回秋期大会講演概要   2007.10

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  • アルミニウム合金中のZnおよびCuの濃度分布3Dマッピング

    清水 一行, 戸田 裕之, 小林 正和, 小林 俊郎, 鈴木 芳生, 上杉 健太朗

    軽金属学会第113回秋期大会 大会講演概要   2007.10

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  • アルミニウム合金中のミクロポアが延性破壊に及ぼす影響

    日高 達真, 戸田 裕之, 小林 正和, 小林 俊郎, 鈴木 芳生, 上杉 健太朗, 堀川 敬太郎

    軽金属学会第113回秋期大会 大会講演概要   2007.10

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  • 材料内部の変形破壊特性評価のための3次元画像解析:画像処理が開く新材料開発の新たな可能性

    中澤満, 青木義満, 小林正和, 戸田裕之, 川井裕児

    画像ラボ   2007.9

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  • 材料の内部気泡画像の移動観察による変形解析

    中澤 満, 青木 義満, 戸田裕之, 小林正和, 川井 祐児

    プラスチックスエージ   2007.9

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  • 材料内部の変形・破壊特性を計測・可視化するソフトウェアの開発

    中澤満, 青木義満, 戸田裕之, 小林正和

    2007.4

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  • 粒界粒子追跡によるアルミニウム合金の結晶粒変形挙動の3-D可視化

    牧野 隼人, 小林 正和, 戸田 裕之, 大垣 智巳, 小林 俊郎, 上杉 健太朗

    軽金属学会第112回春期大会 講演概要   2007.4

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  • 熱疲労負荷を受けたアルミニウム合金鋳物中の析出物配向

    福永 哲也, 戸田 裕之, 小林 俊郎, 小林 正和

    軽金属学会第112回春期大会 講演概要   2007.4

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  • アルミニウム合金の高温溶体化処理によるミクロ組織変化と力学的性質

    西村 好智, 戸田 裕之, 小林 俊郎, 小林 正和

    軽金属学会第112回春期大会 講演概要   2007.4

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  • アルミニウム合金中でミクロポアにトラップされた水素濃度の評価

    日高 達真, 戸田 裕之, 小林 正和, 小林 俊郎, 上杉 健太朗, 堀川 敬太郎

    軽金属学会第112回春期大会 大会講演概要   2007.4

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  • Al-Mg-Si系合金の急速加熱二段時効による力学的特性の改善

    本江 真之, 戸田 裕之, 小林 俊郎, 小林 正和

    軽金属学会第112回春期大会 講演概要   2007.4

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  • CTODの3次元分布を用いたアルミニウム合金鋳物のき裂材破壊過程の解析

    山本 信, 戸田 裕之, 銭 立和, 小林 正和, 小林 俊郎, 上杉 健太朗

    軽金属学会第111回秋期大会 講演概要   2006.10

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  • 放射光CT画像を用いにアルミニウム合金鋳物の破壊挙動のイメージベース解析

    銭 立和, 戸田 裕之, 上杉 健太朗, OHGAKI Tomoi, 小林 正和, 小林 俊郎

    軽金属学会第111回秋期大会 講演概要   2006.10

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  • 屈折コントラスト・イメージングによるアルミニウム鋳物中のSi粒子の観察

    日高 達真, 戸田 裕之, 小林 正和, 小林 俊郎, 上杉 健太朗

    軽金属学会第111回秋期大会 講演概要   2006.10

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  • ゾーンプレートを用いたX線結像光学系イメージングによる時効析出物の3-D可視化

    南 恵介, 戸田 裕之, 小林 正和, 小林 俊郎, 上杉 健太朗

    軽金属学会第110回春期大会 大会講演概要   2006.4

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  • チタン及びチタン合金の楽器への応用

    新家光雄, 武田淳二, 赤堀俊和, 戸田裕之, 鈴木亨, 渡邉勝美, 山下正文, 曽根圭司

    軽金属   2005.12

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  • シンクロトロン放射光CTによるアルミニウム合金鋳物のき裂開口挙動の可視化

    山本 信, 戸田 裕之, 銭 立和, 大垣 智巳, 小林 正和, 新家 光雄, 赤堀 俊和, 小林 俊郎, 上杉 健太朗

    軽金属学会第109回秋期大会 大会講演概要   2005.10

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  • 粒界粒子の追跡による結晶粒の変形挙動の3-D可視化

    牧野 隼人, 小林 正和, 戸田 裕之, 大垣 智己, 新家 光雄, 赤堀 俊和, 小林 俊郎, 上杉 健太朗

    軽金属学会第109回秋期大会 大会講演概要   2005.10

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  • シンクロトロン放射光CTによる発泡アルミニウムの圧縮・損傷挙動の関心領域観察

    大垣 智巳, 戸田 裕之, 小林 正和, 黒田 直行, 小林 俊郎, 新家 光雄, 赤堀 俊和, 上杉 健太朗, 槙井 浩一, 有賀 康博

    軽金属学会第108回春期大会 講演概要   2005.4

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  • 高分解能X線CTによるアルミニウム合金の結晶粒界3D可視化

    小林 正和, 牧野 隼人, 戸田 裕之, 大垣 智巳, 上杉 健太朗, 小林 俊郎, 新家 光雄, 赤堀 俊和

    軽金属学会第108回春期大会 講演概要   2005.4

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  • シンクロトロン放射光CTによる6061アルミニウム合金き裂材の高分解能可視化および解析

    山本 信, 戸田 裕之, 大垣 智巳, 小林 正和, 新家 光雄, 赤堀 俊和, 小林 俊郎, 上杉 健太朗

    軽金属学会第108回春期大会 講演概要   2005.4

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  • シンクロトロンX線CTによるAC4CHアルミニウム鋳物合金中のき裂伝播の可視化

    銭 立和, 戸田 裕之, 大垣 智巳, 上杉 健太朗, 小林 正和, 赤堀 俊和, 新家 光雄, 小林 俊郎

    軽金属学会第108回春期大会 講演概要   2005.4

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  • 疲労試験

    戸田裕之, 小林俊郎

    鋳造工学   2004.6

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  • 衝撃試験法

    戸田裕之, 小林俊郎

    鋳造工学   2004.5

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  • 破壊靱性試験

    戸田裕之, 小林俊郎

    鋳造工学   2004.5

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  • 高分解能X線CTによる可視化技術の進歩:材料内部の局所力学量のin-situ測定への応用

    戸田裕之, 小林俊郎, 大垣智巳

    材料試験技術   2004.1

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  • Al-Mg-Si系合金の損傷・破壊挙動

    戸田裕之, 小林俊郎

    軽金属   2003.11

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  • Assessment of the fatigue crack closure phenomenon in damage-tolerant aluminium alloy by in-situ high-resolution synchrotron X-ray microtomography

    H Toda, Sinclair, I, JY Buffiere, E Maire, T Connolley, M Joyce, KH Khor, P Gregson

    PHILOSOPHICAL MAGAZINE   2003.7

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    Language:English  

    DOI: 10.1080/147864303100015754

  • Experimental and analytical investigations of fracture toughness in weldments of 6082 Al alloy

    VA Mosneaga, T Mizutani, T Kobayashi, H Toda

    MATERIALS TRANSACTIONS   2001.11

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  • Fracture in complex microstructures

    T. Kobayashi, H. Toda

    Materials Transactions   2001.1

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  • Fracture toughness evaluation and specimen size effect

    T. Kobayashi, S. Morita, H. Toda

    Materials Transactions   2001.1

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  • Fracture and toughness of MMCs

    T. Kobayashi, H. Toda

    Proceedings of the 10th IKETANI Conference on Materials Research toward the 21st Century   2000.8

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  • Porous composites reinforced by particles

    H. Toda

    Proceedings of Oxford Kobe Materials Seminar on Metal and Ceramic Composites   2000.8

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  • On the accuracy of measurement and calibration of load signal in the instrumented Charpy impact test

    T. Kobayashi, N. Inoue, S. Morita, H. Toda

    ASTM-STP 1380, ASTM, PA   2000.3

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  • Effects of loading velocity on fracture toughness of a SiCw/A6061 composite at elevated temperatures

    L Wang, T Kobayashi, H Toda, M Hayakawa

    MATERIALS TRANSACTIONS JIM   1999.10

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    DOI: 10.2320/matertrans1989.40.1056

  • アルミニウム合金を中心とした先端材料の開発

    小林俊郎, 戸田裕之

    工業材料   1999.9

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  • き裂伝播シミュレーションによる複合材料の破壊特性の最適化

    戸田裕之

    スズキ技報   1996.4

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  • アルミニウム合金基複合材料における破壊と疲労

    戸田裕之, 小林俊郎

    軽金属   1995.11

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  • SiCウィスカー強化6061合金複合材料の時効硬化特性

    戸田裕之

    スズキ技報   1993.4

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  • 金属基複合材料(MMC)の疲労特性

    戸田裕之, 小林俊郎

    日本金属学会報   1992.12

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Industrial property rights

Patent   Number of applications: 34   Number of registrations: 7
Utility model   Number of applications: 0   Number of registrations: 0
Design   Number of applications: 0   Number of registrations: 0
Trademark   Number of applications: 0   Number of registrations: 0

Professional Memberships

  • The Japan Institute of Light Metals

  • The Japan Institute of Metals and Materials

  • THE JAPAN SOCIETY OF MECHANICAL ENGINEERS

  • The Iron and Steel Institute of Japan

  • JAPAN FOUNDRY ENGINEERING SOCIETY

  • THE SOCIETY OF MATERIALS SCIENCE

  • 日本学術振興会

  • The Institute of Materials

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Committee Memberships

  • (一社)日本アルミニウム協会   産学懇談会 副議長   Domestic

    2021.4 - 2023.3   

  • (一社)軽金属学会   総合計画委員会 委員長   Domestic

    2021.4 - 2023.3   

  • (一社)軽金属学会   副会長   Domestic

    2021.4 - 2023.3   

  • (一社)軽金属学会   九州支部長   Domestic

    2018.4 - 2021.3   

  • (社)軽金属学会   研究委員会 副委員長   Domestic

    2011.4 - 2015.3   

  • NEDO   クリーンエネルギー分野における革新的技術の国際共同研究開発事業 ステージゲート審査・委員   Domestic

    2024.4 - 2025.3   

  • International Peer Review (IPR) Panel Convened by Low Carbon Energy Research Coordinating Office (LCER CO) of Agency for Science   Peer Reviewer, Technology and Research (A*STAR)   Foreign country

    2023.10 - 2023.12   

  • 国立研究開発法人科学技術振興機構   戦略的創造研究推進事業ACT-X 研究領域「トランススケールな理解で切り拓く革新的マテリアル」 アドバイザー   Domestic

    2023.4 - Present   

  • (公社)日本金属学会   編集委員長候補者選任小委員会委員   Domestic

    2023.4 - 2024.3   

  • NEDO助成事業   アルミニウム素材高度資源循環システム構築事業 中間評価分科会・副分科会長   Domestic

    2023.2 - 2023.3   

  • (公社)日本金属学会   第70回論文賞審査委員   Domestic

    2022.4 - 2023.3   

  • NEDO助成事業   アルミニウム素材高度資源循環システム構築事業/資源循環型社会構築に向けたアルミニウム資源のアップグレード リサイクル技術開発(国プロ)研究開発推進委員会外部登録委員   Domestic

    2021.8 - 2024.3   

  • NEDO研究評価委員会   アルミニウム素材高度資源循環システム構築事業(中間評価)分科会・分科会長代理   Domestic

    2021.8 - 2024.3   

  • (一社)軽金属学会   組織委員会 委員   Domestic

    2021.4 - Present   

  • (一社)軽金属学会   功労賞選考委員会 委員   Domestic

    2021.4 - 2023.3   

  • (一社)軽金属学会   小山田賞選考委員会 委員長   Domestic

    2021.4 - 2023.3   

  • (一社)軽金属学会   軽金属学会賞選考委員会 委員   Domestic

    2021.4 - 2023.3   

  • (一社)軽金属学会   功績賞選考委員会 委員   Domestic

    2021.4 - 2023.3   

  • (一社)軽金属学会   総合計画委員会 生産技術ワーキンググループ 委員   Domestic

    2021.4 - 2023.3   

  • (一社)日本機械学会   代表会員   Domestic

    2021.4 - 2022.3   

  • (公財)高輝度光科学研究センター   研究系業績審査専門委員会外部委員(散乱・イメージング推進室定年制研究員/チームリーダー)   Domestic

    2021.4 - 2022.3   

  • (一社)日本機械学会   材料力学部門 運営委員   Domestic

    2020.4 - 2022.3   

  • (一社)日本機械学会   材料力学部門 総務委員会委員   Domestic

    2020.4 - 2022.3   

  • 国立研究開発法人科学技術振興機構   創発的研究支援事業 事前評価外部専門家   Domestic

    2020.4 - 2021.3   

  • (一社)日本アルミニウム協会   NEDO研究開発推進委員会 委員   Domestic

    2019.7 - 2020.7   

  • NEDO技術委員   エネルギー・環境新技術先導研究プログラム 2019年度案件検討委員会(環境部 ベースメタル)   Domestic

    2019.4 - 2021.3   

  • (公社)日本金属学会   編集委員長候補者選任小委員会 委員   Domestic

    2019.4 - 2020.3   

  • 科学研究費委員会   専門委員・幹事(挑戦的萌芽研究部会第18小委員会)  

    2018.12 - 2019.11   

  • (公社)日本金属学会   会誌編集委員会・欧文誌編集委員会 編集委員   Domestic

    2018.4 - 2025.3   

  • (公社)鋳造工学会   第174回全国講演大会実行委員   Domestic

    2018.4 - 2020.3   

  • (一社)軽金属学会   理事   Domestic

    2018.4 - 2020.3   

  • (一社)日本機械学会   M&M2019実行委員・幹事   Domestic

    2018.4 - 2020.3   

  • (一社)軽金属学会   第134回春季講演大会実行委員   Domestic

    2018.4 - 2019.3   

  • 科学研究費委員会   専門委員・幹事(挑戦的萌芽研究部会第18小委員会)  

    2017.12 - 2018.11   

  • (一社)軽金属学会   軽金属論文新人賞推薦委員会 委員   Domestic

    2017.4 - Present   

  • (一社)軽金属学会   軽金属論文賞推薦委員会 委員   Domestic

    2017.4 - Present   

  • (一社)軽金属学会   『軽金属』第68巻11号(平成30年11月30日発行)『水素と力学特性』特集 編集委員会 特任編集委員   Domestic

    2017.4 - 2019.3   

  • (一社)日本機械学会 九州支部   第70期商議員   Domestic

    2017.4 - 2018.3   

  • 科学研究費委員会   専門委員(挑戦的萌芽研究部会第18小委員会)   Domestic

    2016.12 - 2017.11   

  • Journals of the Japan Society of Mechanical Engineers   ATEM'15特集号副編集者   Domestic

    2016.4 - 2017.3   

  • SPring-8   SPring-8シンポジウム実行委員 九州大学 伊都キャンパス   Domestic

    2015.9   

  • SPring-8   BL20XU パートナーユーザー   Domestic

    2015.4 - 2019.3   

  • (一社)軽金属学会   『水素と力学特性研究部会』部会長   Domestic

    2015.4 - 2019.3   

  • SPring-8   2015B・2016A・2016B・2017A利用研究課題審査委員会 レフェリー   Domestic

    2015.4 - 2017.3   

  • (一社)日本機械学会   2016年度年次大会 実行委員   Domestic

    2015.4 - 2017.3   

  • (一社)日本機械学会   材料力学部門 年次大会(2016年度)担当委員会 委員長   Domestic

    2015.4 - 2017.3   

  • Materials Science and Technology (Institute of Materials, Minerals and Mining)   Volume 31, Issue 5 (March 2015), “Cavitation in materials: new insights from 2D/3D/4D characterization”特集号 客員編集者   Foreign country

    2015.3   

  • 科学研究費委員会   専門委員(第一段)   Domestic

    2014.12 - 2016.11   

  • (一社)日本鉄鋼協会 九州支部   委員   Domestic

    2014.4 - Present   

  • (公社)日本金属学会   2015年秋期(第157回)講演大会実行委員   Domestic

    2014.4 - 2016.3   

  • (一社)軽金属学会   『アルミニウム中の水素研究部会:力学特性WG』主査   Domestic

    2014.4 - 2015.3   

  • (独)日本学術振興会   産学協力研究委員会 アモルファス・ナノ材料 第147委員会 委員   Domestic

    2013.10 - Present   

  • (一社)日本鉄鋼協会   『鉄鋼インフォマティックス』研究会 幹事   Domestic

    2013.4 - 2017.3   

  • (社)鋳造工学会   第165回全国講演大会 実行委員   Domestic

    2013.4 - 2015.3   

  • SPring-8   利用研究課題審査委員会分科会 委員   Domestic

    2013.4 - 2015.3   

  • (独)日本学術振興会   特別研究員等審査会専門委員及び国際事業委員会書面審査員   Domestic

    2013.4 - 2015.3   

  • (一社)軽金属学会   『軽金属』第64巻11号(平成26年11月30日発行)『3D/4Dイメージング応用技術の最前線』特集 特任編集委員   Domestic

    2013.4 - 2015.3   

  • (一社)軽金属学会 九州支部   評議員   Domestic

    2013.4 - 2015.3   

  • (公社)日本鋳造工学会   理事   Domestic

    2012.4 - 2014.3   

  • (一社)日本鉄鋼協会   『鉄鋼ゲノムの解明』フォーラム 委員   Domestic

    2012.4 - 2014.3   

  • (一社)軽金属学会   軽金属学会賞・功労賞、功績賞選考委員会 委員   Domestic

    2012.4 - 2014.3   

  • (一社)軽金属学会   軽金属奨励賞・躍進賞・女性未来賞選考委員会 委員   Domestic

    2012.4 - 2014.3   

  • (公社)日本金属学会   会誌・欧文誌編集委員会 査読委員   Domestic

    2012.4 - 2014.3   

  • SPring-8   成果審査委員会 査読者(D3材料イメージング(トポグラフィー、CT))   Domestic

    2012.1 - 2016.3   

  • 科学研究費委員会   専門委員(第一段)   Domestic

    2011.12 - 2012.11   

  • Executive   Domestic

    2011.4 - 2015.3   

  • 材料戦略委員会   委員   Domestic

    2011.4 - 2015.3   

  • (財)科学技術交流財団   『X線マイクロトモグラフィーを利用した構造材料の信頼性向上』座長   Domestic

    2011.4 - 2013.3   

  • Councilor   Domestic

    2011.4 - 2013.3   

  • SPring-8   2011B・2012A・2012B・2013A利用研究課題審査委員会 レフェリー   Domestic

    2011.4 - 2013.3   

  • (社)日本金属学会 第67回功績賞「工業材料部門」選考委員   選考委員   Domestic

    2011.4 - 2012.3   

  • (一社)日本鉄鋼協会   自主フォーラム『階層的3D/4D解析によるミクロ組織の多様性の解明』委員   Domestic

    2010.4 - 2013.3   

  • Executive   Domestic

    2010.4 - 2013.3   

  • (社)鋳造工学会   第160回全国講演大会実行委員   Domestic

    2010.4 - 2012.3   

  • (社)軽金属学会   第120回春期大会実行委員   Domestic

    2010.4 - 2012.3   

  • (社)鋳造工学会   代議員   Domestic

    2009.4 - Present   

  • (社)日本材料学会   編集委員会査読委員   Domestic

    2009.4 - Present   

  • (社)軽金属学会   軽金属躍進賞選考委員会 委員   Domestic

    2009.4 - 2011.3   

  • (社)軽金属学会   総務委員   Domestic

    2009.4 - 2011.3   

  • SPring-8   利用研究課題審査委員会 委員   Domestic

    2009.4 - 2011.3   

  • SPring-8   利用研究課題審査委員会分科会 委員   Domestic

    2009.4 - 2011.3   

  • SPring-8   利用研究課題審査委員会材料イメージング小分科 主査   Domestic

    2009.4 - 2011.3   

  • 中部経済産業局   『戦略的基盤技術高度化支援事業』、『地域イノベーション創出研究開発事業』、『地域資源活用型研究開発事業』最終評価業務ピアレビュー   Domestic

    2009.4 - 2010.3   

  • 西日本高専技術職員研修会   助言者   Domestic

    2008.8   

  • (社)日本鋳造工学会   査読委員   Domestic

    2008.4 - Present   

  • (社)日本金属学会   会誌・欧文誌編集委員   Domestic

    2008.4 - 2013.3   

  • Councilor   Domestic

    2008.4 - 2010.3   

  • (社)日本金属学会・(社)日本鉄鋼協会 東海支部   理事   Domestic

    2008.4 - 2010.3   

  • (社)日本金属学会   第56回論文賞「力学特性部門」審査委員   Domestic

    2008.4 - 2010.3   

  • (社)日本鉄鋼協会   (社)日本鉄鋼協会自主フォーラム『粒径・空間・時間分布制御による信頼性向上』委員   Domestic

    2008.4 - 2010.3   

  • Councilor   Domestic

    2008.4 - 2009.3   

  • (社)日本材料学会   論文賞専門審査員   Domestic

    2008.4 - 2009.3   

  • (社)日本金属学会   第67回功績賞「工業材料部門」選考委員   Domestic

    2008.4 - 2009.3   

  • 中部経済産業局   『地域技術開発に係る事業成果評価事業』最終評価業務ピアレビュー   Domestic

    2008.4 - 2009.3   

  • (社)日本金属学会   会報(まてりあ)3D/4Dイメージング特集号総括世話人   Domestic

    2008.4 - 2009.3   

  • 日本学術振興会   加工プロセスによる材料新機能発現 第176委員会 幹事・企画・運営委員   Domestic

    2007.4 - 2020.3   

  • (社)軽金属学会   研究委員会常設部会   Domestic

    2007.4 - 2011.3   

  • (社)軽金属学会    第42回小山田記念賞選考委員会 委員   Domestic

    2007.4 - 2011.3   

  • 日本学術振興会   加工プロセスによる材料新機能発現 第176委員会 教科書編集委員長   Domestic

    2007.4 - 2010.3   

  • (社)日本金属学会   第58~60回金属組織写真賞選考委員会委員   Domestic

    2007.4 - 2010.3   

  • SPring-8   2007B・2008A・2008B・2009A利用研究課題審査委員会 レフェリー(一般・萌芽課題)   Domestic

    2007.4 - 2009.3   

  • ポーラス金属の高速変形特性評価試験方法の標準化委員会   <WG1>情報(文献・規格)調査委員   Domestic

    2007.4 - 2009.3   

  • (独)国立高等専門学校機構   平成19年度教育教員研究集会 聴講審査委員   Domestic

    2007.4 - 2008.3   

  • (社)日本金属学会・(社)日本鉄鋼協会   秋期大会実行委員   Domestic

    2007.4 - 2008.3   

  • (社)日本金属学会・(社)日本鉄鋼協会秋期大会実行委員   委員   Domestic

    2007.4 - 2008.3   

  • Executive   Domestic

    2006.4 - 2013.3   

  • Councilor   Domestic

    2006.4 - 2011.3   

  • SPring-8 利用者懇談会    X線マイクロ・ナノトモグラフィー研究会 代表者   Domestic

    2006.4 - 2010.3   

  • 科学研究費委員会   専門委員(第一段)   Domestic

    2006.4 - 2008.3   

  • (社)日本アルミニウム協会   産学懇談会 委員   Domestic

    2005.4 - 2015.3   

  • (社)軽金属学会   総合計画委員会 ICAA12検討WG 委員   Domestic

    2005.4 - 2010.3   

  • Organizer   Domestic

    2005.4 - 2006.3   

  • Executive   Domestic

    2005.4 - 2006.3   

  • Organizer   Domestic

    2005.4 - 2006.3   

  • (社)軽金属学会   軽金属11月号Ti特集号編集WG リーダー   Domestic

    2005.4 - 2006.3   

  • (社)精密工学会   現物融合型エンジニアリング専門委員会 委員   Domestic

    2004.4 - Present   

  • (社)軽金属学会   支部編集委員会 副委員長   Domestic

    2004.4 - 2005.3   

  • (社)軽金属学会   編集委員会 委員   Domestic

    2003.4 - 2015.3   

  • (社)軽金属学会   軽金属論文新人賞推薦委員会 委員   Domestic

    2003.4 - 2014.3   

  • (社)軽金属学会   軽金属論文賞推薦委員会 委員   Domestic

    2003.4 - 2014.3   

  • (社)軽金属学会   編集委員会 副委員長   Domestic

    2003.4 - 2007.3   

  • (社)日本金属学会   まてりあ論文審査委員   Domestic

    2003.4 - 2007.3   

  • (社)日本金属学会   会報編集委員会 委員   Domestic

    2003.4 - 2006.3   

  • (社)日本金属学会   若手論文賞選考委員   Domestic

    2003.4 - 2005.3   

  • (社)軽金属学会   編集企画小委員会 主査   Domestic

    2003.4 - 2005.3   

  • (社)軽金属学会   軽金属奨励賞選考委員会 委員   Domestic

    2003.4 - 2004.3   

  • (社)日本材料学会 東海支部   常議員   Domestic

    2002.4 - 2007.3   

  • (社)軽金属学会   若手の会 代表補佐   Domestic

    2002.4 - 2004.3   

  • (社)日本金属学会   第12回奨励賞 選考委員   Domestic

    2002.4 - 2003.3   

  • Organizer   Domestic

    2001.4 - 2005.3   

  • Steering committee member   Domestic

    2001.4 - 2004.3   

  • (社)日本材料学会   複合材料部門委員会 委員   Domestic

    2000.4 - 2009.3   

  • Organizer   Domestic

    2000.4 - 2002.3   

  • (社)日本金属学会   秋期大会実行委員   Domestic

    2000.4 - 2001.3   

  • Organizer   Domestic

    1999.4 - 2000.3   

  • Organizer   Domestic

    1999.4 - 2000.3   

  • Councilor   Domestic

    1998.4 - 2013.3   

  • 日本学術振興会   先端材料技術第156委員会 ワーキンググループ「スマートマテリアル」世話人   Domestic

    1998.4 - 2003.3   

  • Organizer   Domestic

    1998.4 - 2002.3   

  • 我が国機械産業に資する非鉄金属産業技術戦略策定に係る調査研究(通商産業省)製品技術WG   委員   Domestic

    1998.4 - 1999.3   

  • Councilor   Domestic

    1997.4 - 2009.3   

  • Organizer   Domestic

    1997.4 - 2003.3   

  • 日本学術振興会 先端材料技術第156委員会   企画運営委員   Domestic

    1997.4 - 2003.3   

  • Organizer   Domestic

    1997.4 - 2002.3   

  • (社)軽金属学会   国際交流委員会 委員   Domestic

    1997.4 - 1999.3   

  • Organizer   Domestic

    1996.4 - 1998.3   

▼display all

Academic Activities

  • 軽金属学会第147回秋期大会 テーマセッション『アルミニウムの水素脆化機構究明と水素脆化・応力腐食割れ防止の最前線』世話人,座長

    軽金属学会  2024.11

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    Type:Academic society, research group, etc. 

  • European Conference on Fracture2024(ECF24), 招待講演 International contribution

    2024.8

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    Type:Competition, symposium, etc. 

  • The Advanced Technology in Experimental Mechanics and International DIC Society Joint Conference 2023 (ATEM-iDICs '23), Organized session: Quantum Beam Techniques and Their Applications, オーガナイザー, 座長 International contribution

    Role(s): Panel moderator, session chair, etc.

    2023.10

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    Type:Academic society, research group, etc. 

  • 日本鋳造工学会 第181回全国講演大会, 座長

    Role(s): Panel moderator, session chair, etc.

    2023.5

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    Type:Competition, symposium, etc. 

  • Screening of academic papers

    Role(s): Peer review

    2023

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    Type:Peer review 

    Number of peer-reviewed articles in foreign language journals:15

    Number of peer-reviewed articles in Japanese journals:3

    Proceedings of International Conference Number of peer-reviewed papers:0

    Proceedings of domestic conference Number of peer-reviewed papers:0

  • The 18th International Conference on Aluminium Alloys(ICAA18 ), 国際組織委員, 基調講演 International contribution

    2022.9

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    Type:Competition, symposium, etc. 

  • European Conference on Fracture 2022 (ECF-23), International Advisory Board International contribution

    ( Madeira Portugal ) 2022.6 - 2022.7

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    Type:Competition, symposium, etc. 

  • 軽金属学会第142回春期大会 ,『水素』座長

    Role(s): Panel moderator, session chair, etc.

    2022.5

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    Type:Competition, symposium, etc. 

  • Screening of academic papers

    Role(s): Peer review

    2022

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    Type:Peer review 

    Number of peer-reviewed articles in foreign language journals:10

    Number of peer-reviewed articles in Japanese journals:0

    Proceedings of International Conference Number of peer-reviewed papers:7

    Proceedings of domestic conference Number of peer-reviewed papers:0

  • Materials Research Meeting 2021(MRM2021), 招待講演, 座長 International contribution

    Role(s): Panel moderator, session chair, etc.

    2021.12

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    Type:Competition, symposium, etc. 

  • Screening of academic papers

    Role(s): Peer review

    2021

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    Type:Peer review 

    Number of peer-reviewed articles in foreign language journals:15

    Number of peer-reviewed articles in Japanese journals:3

    Proceedings of International Conference Number of peer-reviewed papers:0

    Proceedings of domestic conference Number of peer-reviewed papers:0

  • 軽金属学会第139回秋期大会 ,『アルミニウム合金の水素脆化と水素脆化防止に関する研究の新展開』世話人

    ( (virtual) ) 2020.11

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    Type:Competition, symposium, etc. 

  • The 17th International Conference on Aluminium Alloys(ICAA17), 招待講演 International contribution

    2020.10

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    Type:Competition, symposium, etc. 

    Number of participants:400

  • The 5th International Congress on 3D Materials Science (3DMS) 2020, オーガナイザー International contribution

    2020.6 - 2020.7

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    Type:Competition, symposium, etc. 

  • Screening of academic papers

    Role(s): Peer review

    2020

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    Type:Peer review 

    Number of peer-reviewed articles in foreign language journals:15

    Number of peer-reviewed articles in Japanese journals:5

    Proceedings of International Conference Number of peer-reviewed papers:0

    Proceedings of domestic conference Number of peer-reviewed papers:0

  • 日本機械学会 M&M2019材料力学カンファレンス,『3D/4Dイメージングとイメージベース解析の最前線』世話人

    ( 九州大学 伊都キャンパス(福岡市) ) 2019.11

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    Type:Competition, symposium, etc. 

  • 日本機械学会 M&M2019材料力学カンファレンス, 実行委員会 幹事

    Role(s): Planning, management, etc.

    ( 九州大学 伊都キャンパス(福岡市) ) 2019.11

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    Type:Competition, symposium, etc. 

  • The 9th international light metals technology conference (LMT2019),招待講演 International contribution

    2019.10

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    Type:Competition, symposium, etc. 

  • 上海交通大学 材料科学与行程学院, 招待講演 International contribution

    2019.10

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    Type:Competition, symposium, etc. 

  • The 10th Pacific Rim International Conference on Advance Materials and Processing (PRICM-10), 招待講演 International contribution

    2019.8

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    Type:Competition, symposium, etc. 

  • Joint Workshop between Dalian University of Technology (DUT) and Kyushu University (KU), 招待講演 International contribution

    2019.4 - 2019.5

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    Type:Competition, symposium, etc. 

  • Screening of academic papers

    Role(s): Peer review

    2019

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    Type:Peer review 

    Number of peer-reviewed articles in foreign language journals:12

    Number of peer-reviewed articles in Japanese journals:0

    Proceedings of International Conference Number of peer-reviewed papers:0

    Proceedings of domestic conference Number of peer-reviewed papers:0

  • 日本機械学会 M&M2018材料力学カンファレンス,『画像ベースの計測およびシミュレーション』世話人

    2018.12

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    Type:Competition, symposium, etc. 

  • European Conference on Fracture 2020 (ECF-22), International Advisory Board International contribution

    2018.8

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    Type:Competition, symposium, etc. 

  • International Conference on Processing & manufacturing of advanced Materials Processing, Fabrication, Properties, Applications (THERMEC’ 2018), 招待講演 International contribution

    2018.7

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    Type:Competition, symposium, etc. 

  • 軽金属学会第134回春期大会,『水素と力学特性』世話人

    2018.5

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    Type:Competition, symposium, etc. 

  • TMS 2018 Annual Meeting & Exhibition, 招待講演, 座長 International contribution

    Role(s): Panel moderator, session chair, etc.

    2018.3

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    Type:Competition, symposium, etc. 

  • Screening of academic papers

    Role(s): Peer review

    2018

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    Type:Peer review 

    Number of peer-reviewed articles in foreign language journals:10

    Number of peer-reviewed articles in Japanese journals:3

    Proceedings of International Conference Number of peer-reviewed papers:0

    Proceedings of domestic conference Number of peer-reviewed papers:0

  • The 2017 MRS Fall Meeting & Exhibit, PM03—Interfaces and Interface Engineering in Inorganic Materials, 招待講演 International contribution

    2017.11 - 2017.12

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    Type:Competition, symposium, etc. 

  • 日本機械学会 M&M2017材料力学カンファレンス,『2D/3D/4D画像や並列計算を用いた計測およびシミュレーション』世話人

    ( 北海道大学 ) 2017.10

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    Type:Competition, symposium, etc. 

  • The 14th International Conference on Fracture (ICF-14), 座長 International contribution

    Role(s): Panel moderator, session chair, etc.

    2017.6

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    Type:Competition, symposium, etc. 

  • Screening of academic papers

    Role(s): Peer review

    2017

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    Type:Peer review 

    Number of peer-reviewed articles in foreign language journals:5

    Number of peer-reviewed articles in Japanese journals:3

    Proceedings of International Conference Number of peer-reviewed papers:0

    Proceedings of domestic conference Number of peer-reviewed papers:0

  • 日本機械学会 M&M2016材料力学カンファレンス,『2D/3D/4D画像や大規模データを利用した計測技術と解析技術』世話人

    ( 神戸大学 六甲台第二キャンパス ) 2016.10

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    Type:Competition, symposium, etc. 

  • 9th Pacific Rim International Conference on Advanced Materials and Processing(PRICM9), 副オーガナイザー, 座長 International contribution

    Role(s): Panel moderator, session chair, etc.

    2016.8

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    Type:Competition, symposium, etc. 

  • The 3rd International Congress on 3D Materials Science(3DMS2016), オーガナイザー International contribution

    2016.7

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    Type:Competition, symposium, etc. 

  • The 9th Internation Conference on advanced materials Thermec 2016, 招待講演 International contribution

    2016.5 - 2016.6

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    Type:Competition, symposium, etc. 

  • 日本金属学会第158回春期大会,『力学特性』座長

    Role(s): Panel moderator, session chair, etc.

    ( 東京理科大学葛飾キャンパス ) 2016.3

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    Type:Competition, symposium, etc. 

  • 日本機械学会 M&M2015材料力学カンファレンス,『3次元画像を利用した材料・構造の評価と設計』座長

    Role(s): Panel moderator, session chair, etc.

    ( 慶應義塾大学矢上キャンパス ) 2015.11

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    Type:Competition, symposium, etc. 

  • 軽金属学会第129回秋期大会,『航空機・宇宙(水素)②』座長

    Role(s): Panel moderator, session chair, etc.

    ( 日本大学生産工学部 津田沼キャンパス39号館 ) 2015.11

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    Type:Competition, symposium, etc. 

  • International Conference on Advanced Technology in Experimental Mechanics 2015(ATEM'15、2015年実験力学における先進技術国際会議), セッションオーガナイザ-, 座長(3D/4D image-based analyses and simulations) International contribution

    Role(s): Panel moderator, session chair, etc.

    2015.10

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    Type:Competition, symposium, etc. 

  • EUROMAT 2015,招待講演, 座長(Symposium D2.1: In-situ Micro- and Nano-Mechanical Characterization and Size Effects, High Throughput and Rapid Mechanical Testing) International contribution

    Role(s): Panel moderator, session chair, etc.

    2015.9

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    Type:Competition, symposium, etc. 

  • IUTAM Symposium: Ductile Fracture and Localization, 招待講演 International contribution

    2015.3

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    Type:Competition, symposium, etc. 

  • The Fourth International Symposium on the Science of Steels(ISSS 2014、第4回鉄鋼科学に関する国際シンポジウム), 招待講演 International contribution

    ( 関西セミナーハウス ) 2014.11

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    Type:Competition, symposium, etc. 

  • 日本鉄鋼協会第168回秋季講演大会, 『産発プロジェクト展開鉄鋼研究『4Dイメージング実現による鉄鋼材料研究の飛躍的高度化』シンポジウム, オーガナイザー, 座長

    Role(s): Panel moderator, session chair, etc.

    ( 名古屋大学 東山キャンパス ) 2014.9

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    Type:Competition, symposium, etc. 

  • 日本機械学会・材料力学カンファレンス, 『3次元画像を利用した材料評価・設計技術の最前線』世話人, 座長

    Role(s): Panel moderator, session chair, etc.

    ( 福島大学金谷川キャンパス ) 2014.7

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    Type:Competition, symposium, etc. 

  • The Second International Congress on 3D Materials Science(第2回3D材料科学に関する国際会議), International Advisory Committee Member International contribution

    2014.6 - 2014.7

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    Type:Competition, symposium, etc. 

  • 日本鉄鋼協会第167回春季講演大会,『成形性』座長

    Role(s): Panel moderator, session chair, etc.

    ( 東京工業大学 大岡山キャンパス ) 2014.3

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    Type:Competition, symposium, etc. 

  • 軽金属学会第125回秋期大会, 『X線トモグラフィとその応用技術の最前線』世話人

    ( 横浜国立大学 ) 2013.11

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    Type:Competition, symposium, etc. 

  • The First Asian Conference on Aluminum Alloys (ACAA-2013、第1回アルミニウム合金に関するアジア会議), 招待講演 International contribution

    2013.10

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    Type:Competition, symposium, etc. 

  • 日本金属学会第153回秋期大会, 『力学特性』 座長

    Role(s): Panel moderator, session chair, etc.

    ( 金沢大学 角間キャンパス ) 2013.9

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    Type:Competition, symposium, etc. 

  • The 8th Pacific Rim International Conference on Advanced Materials and Processing(PRICM7、第8回環太平洋先端材料とプロセスに関する国際会議), 招待講演 International contribution

    2013.8

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    Type:Competition, symposium, etc. 

  • 13th International Conference on Fracture (ICF-13、第13回破壊に関する国際会議), Keynote講演 International contribution

    2013.6

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    Type:Competition, symposium, etc. 

  • 軽金属学会第124回春期大会, 『力学特性』 座長

    Role(s): Panel moderator, session chair, etc.

    2013.5

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    Type:Competition, symposium, etc. 

  • 2012 Energy Materials Nanotechnology (EMN Fall 2012、エネルギー材料ナノテクノロジー), 招待講演 International contribution

    2012.11

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    Type:Competition, symposium, etc. 

  • Asian Forum on Light Metals 2012 (AFLM 2012、アジア軽金属フォーラム), 招待講演 International contribution

    2012.11

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    Type:Competition, symposium, etc. 

  • International Symposium on Designing, Processing and Properties of Advanced Engineering Materials 2012 (ISAEM-2012、2012年先端材料のデザイン、プロセス、プロパティーに関する国際シンポジウム), 実行委員長, Keynote講演 International contribution

    Role(s): Planning, management, etc.

    2012.11

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    Type:Competition, symposium, etc. 

  • Developments in X-Ray Tomography VIII conference(第8回X線トモグラフィーの開発国際会議), 招待講演 International contribution

    2012.8

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    Type:Competition, symposium, etc. 

  • SEM XII International Congress & Exposition on Experimental & Applied Mechanics(SEM XII、第7回実験および応用力学に関する国際会議と展示会), 招待講演 International contribution

    2012.6

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    Type:Competition, symposium, etc. 

  • 日本鋳造工学会第160回全国大会, 座長

    Role(s): Panel moderator, session chair, etc.

    2012.5

     More details

    Type:Competition, symposium, etc. 

  • the 12th International Conference on Creep and Fracture of Engineering Materials and Structures (Creep 2012, 第12回工業材料と構造のクリープと破壊に関する国際会議), セッション”Room temperature creep”座長 International contribution

    Role(s): Panel moderator, session chair, etc.

    2012.5

     More details

    Type:Competition, symposium, etc. 

  • 鉄鋼協会シンポジウム「階層的3D4D解析に基づく材料信頼性向上フォーラム「材料研究に役立つ3D4D解析」」,材料の組織と特性部会・階層的3D4D解析に基づく材料信頼性向上フォーラム, 世話人, 座長

    Role(s): Panel moderator, session chair, etc.

    2012.3

     More details

    Type:Competition, symposium, etc. 

  • 日本金属学会第150回春期大会, 『力学特性』 座長

    Role(s): Panel moderator, session chair, etc.

    2012.3

     More details

    Type:Competition, symposium, etc. 

  • A workshop to promote the use of high-energy x-ray diffraction experiments and detailed computational analyses for understanding multiscale phenomena in crystalline materials (HEXD-MM、結晶材料のマルチスケール現象を理解するための高エネルギーX線解析実験と詳細な計算機解析を促進するためのワークショップ), 招待講演 International contribution

    Role(s): Panel moderator, session chair, etc.

    2011.10

     More details

    Type:Competition, symposium, etc. 

  • International Conference on Advanced Technology in Experimental Mechanics’11 (ATEM’11、実験力学の最新技法国際会議), セッション”Advanced Imaging and Tomographic Method”オーガナイザー International contribution

    Role(s): Panel moderator, session chair, etc.

    2011.9

     More details

    Type:Competition, symposium, etc. 

  • 鉄鋼協会シンポジウム「階層的3D4D解析に基づく材料信頼性向上フォーラム「材料研究に役立つ3D4D解析」」,材料の組織と特性部会・階層的3D4D解析に基づく材料信頼性向上フォーラム, 世話人, 座長

    Role(s): Panel moderator, session chair, etc.

    2011.9

     More details

    Type:Competition, symposium, etc. 

  • 軽金属学会第120回春期大会, 実行委員

    Role(s): Planning, management, etc.

    2011.5

     More details

    Type:Competition, symposium, etc. 

  • 69th World Foundry Congress(第69回世界鋳造会議), Plenary講演 International contribution

    2010.10

     More details

    Type:Competition, symposium, etc. 

  • 鉄鋼協会シンポジウム『3D/4Dイメージングの現状と展望:共通基盤技術の形成に向けて』,材料の組織と特性部会・階層的3D4D解析に基づく材料信頼性向上フォーラム, 世話人, 座長

    Role(s): Panel moderator, session chair, etc.

    2010.9

     More details

    Type:Competition, symposium, etc. 

  • The 12th International Conference on Aluminium Alloys(第12回アルミニウム合金に関する国際会議), 実行委員, 座長, Keynote講演 International contribution

    2010.9

     More details

    Type:Competition, symposium, etc. 

  • The 7th Pacific Rim International Conference on Advanced Materials and Processing(PRICM7、第7回環太平洋先端材料とプロセスに関する国際会議), Symposium J: “Materials Characterisation and Evaluation”オーガナイザー International contribution

    2010.8

     More details

    Type:Competition, symposium, etc. 

  • 日本金属学会第146回春期大会,『力学特性』座長

    Role(s): Panel moderator, session chair, etc.

    2010.3

     More details

    Type:Competition, symposium, etc. 

  • 18th International Symposium on Processing and Fabrication of Advanced Materials (PFAM XVIII、第18回先端材料のプロセスと生産に関する国際シンポジウム), 国内組織委員, セッション”Hydrogen Storage with Aluminum”オーガナイザー, 座長 International contribution

    Role(s): Planning, management, etc., Panel moderator, session chair, etc.

    2009.12

     More details

    Type:Competition, symposium, etc. 

  • 軽金属学会第117回秋期大会, 『変形および塑性加工プロセス』座長

    Role(s): Panel moderator, session chair, etc.

    2009.11

     More details

    Type:Competition, symposium, etc. 

  • 日本金属学会・日本鉄鋼協会東海支部 第19回学生による材料フォーラム, 世話人

    2009.11

     More details

    Type:Competition, symposium, etc. 

  • The 5th International Conference on Mechanical Stress Evaluation by Neutrons and Synchrotron Radiation(MECA SENS V), Composite Materials Session 世話人、Chairman International contribution

    Role(s): Panel moderator, session chair, etc.

    2009.11

     More details

    Type:Competition, symposium, etc. 

  • 日本鉄鋼協会粒径・空間・時間分布制御による信頼性向上自主フォーラム「階層的3D/4D 解析によるミクロ組織の多様性の解明」, 副世話人, 座長

    Role(s): Panel moderator, session chair, etc.

    2009.9

     More details

    Type:Competition, symposium, etc. 

  • International Conference on PROCESSING & MANUFACTURING OF ADVANCED MATERIALS (THERMEC ’2009、先端材料のプロセスと製造に関する国際会議), Coordinator for Symposium on Advanced Tomographic Methods in Materials Science and Engineering, executive committee member International contribution

    Role(s): Planning, management, etc.

    2009.8

     More details

    Type:Competition, symposium, etc. 

  • The 4th International Conference on Materials Characterisation 2009(第4回材料評価に関する国際会議2009), International Scientific Advisory Committee Member International contribution

    Role(s): Planning, management, etc.

    2009.6

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    Type:Competition, symposium, etc. 

  • 日本金属学会第144回春期大会,『分析・評価』 座長

    Role(s): Panel moderator, session chair, etc.

    2009.3

     More details

    Type:Competition, symposium, etc. 

  • The XXVIII Colloquium on Metal Forming(第18回金属加工に関する会議), 招待講演 International contribution

    2009.2 - 2009.3

     More details

    Type:Competition, symposium, etc. 

  • 全国高専-豊橋技科大マテリアルサイエンスフォーラム, 世話人

    2008.12

     More details

    Type:Competition, symposium, etc. 

  • 4th International Symposium on Designing, Processing and Properties of Advanced Engineering Materials (ISAEM-2008, 第4回先端材料のデザイン, プロセス, プロパティーに関する国際シンポジウム), 招待講演, 実行委員, 座長 International contribution

    Role(s): Planning, management, etc., Panel moderator, session chair, etc.

    2008.11

     More details

    Type:Competition, symposium, etc. 

  • 1st Workshop on Micro- and Nano-tomography(第1回マイクロナノトモグラフィーに関するワークショップ), Chairman

    Role(s): Panel moderator, session chair, etc.

    2008.11

     More details

    Type:Competition, symposium, etc. 

  • 軽金属学会第115回秋期大会テーマセッション「超軽量ポーラス金属の作製および評価法の最先端」, 世話人, 座長

    Role(s): Panel moderator, session chair, etc.

    2008.11

     More details

    Type:Competition, symposium, etc. 

  • 2008 Asian Forum on Light Metals(2008軽金属に関するアジアフォーラム), 招待講演 International contribution

    2008.11

     More details

    Type:Competition, symposium, etc. 

  • The 11th International Conference on Aluminium Alloys(第11回アルミニウム合金に関する国際会議), Keynote講演 International contribution

    2008.9

     More details

    Type:Competition, symposium, etc. 

  • 軽金属学会第114回春期大会,『組織制御』座長

    Role(s): Panel moderator, session chair, etc.

    2008.5

     More details

    Type:Competition, symposium, etc. 

  • 日本金属学会第142回春期大会,『力学特性』座長

    Role(s): Panel moderator, session chair, etc.

    2008.3

     More details

    Type:Competition, symposium, etc. 

  • The 15th International Conference on Computational & Experimental Engineering and Sciences(計算および実験工学・科学に関する国際会議), Plenary講演 International contribution

    2008.3

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    Type:Competition, symposium, etc. 

  • 軽金属学会第113回秋期大会ポスターセッション, 審査委員

    Role(s): Review, evaluation

    2007.11

     More details

    Type:Competition, symposium, etc. 

  • The 10th International Conference on Advanced Materials (IUMRS-ICAM 2007), 招待講演, 座長 International contribution

    Role(s): Panel moderator, session chair, etc.

    2007.10

     More details

    Type:Competition, symposium, etc. 

  • 日本金属学会第141回秋期大会, 実行委員

    Role(s): Planning, management, etc.

    2007.9

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    Type:Competition, symposium, etc. 

  • 日本金属学会第141回秋期大会 公募テーマシンポジウム『マルチ形態制御が拓くポーラス金属科学』, テーマ責任者, 座長

    Role(s): Panel moderator, session chair, etc.

    2007.9

     More details

    Type:Competition, symposium, etc. 

  • The 11th World Conference on Titanium(第11回チタン世界会議), 国内組織委員会委員, 座長

    Role(s): Planning, management, etc., Panel moderator, session chair, etc.

    2007.6

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    Type:Competition, symposium, etc. 

  • 日本金属学会第140回春期大会,『力学特性』座長

    2007.3

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    Type:Competition, symposium, etc. 

  • 日本金属学会第139回秋期大会,『S3 多機能ポーラス材料の新たな展開』『力学特性』座長

    Role(s): Panel moderator, session chair, etc.

    2006.9

     More details

    Type:Competition, symposium, etc. 

  • International Conference on PROCESSING & MANUFACTURING OF ADVANCED MATERIALS(THERMEC 2006:先端材料のプロセスと製造に関する国際会議), Keynote講演, 座長(セッション:アルミニウム合金) International contribution

    Role(s): Panel moderator, session chair, etc.

    2006.7

     More details

    Type:Competition, symposium, etc. 

  • International Porous Metals Symposium, 招待講演 International contribution

    2006.5

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    Type:Competition, symposium, etc. 

  • 軽金属学会第110回春期大会,『複合材料』座長

    Role(s): Panel moderator, session chair, etc.

    2006.5

     More details

    Type:Competition, symposium, etc. 

  • 日本金属学会第138回春期大会,『力学特性(1)』座長

    Role(s): Panel moderator, session chair, etc.

    2006.3

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    Type:Competition, symposium, etc. 

  • 軽金属学会第109回秋期大会,『マグネシウム4/複合材料』座長

    Role(s): Panel moderator, session chair, etc.

    2005.11

     More details

    Type:Competition, symposium, etc. 

  • EUROMAT2005 ”Tomography applied to materials science”シンポジウム, 座長 International contribution

    Role(s): Panel moderator, session chair, etc.

    2005.9

     More details

    Type:Competition, symposium, etc. 

  • 軽金属学会第108回春期大会, 『アルミニウム合金の強度・破壊特性の評価』オーガナイザー

    2005.5

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    Type:Competition, symposium, etc. 

  • 日本鉄鋼協会第149回春季講演大会,『疲労-1』座長

    Role(s): Panel moderator, session chair, etc.

    2005.3

     More details

    Type:Competition, symposium, etc. 

  • 日本金属学会第136回春期大会,『ポーラス材料』座長

    Role(s): Panel moderator, session chair, etc.

    2005.3

     More details

    Type:Competition, symposium, etc. 

  • 軽金属学会第107回秋期大会,『チタン2』座長

    Role(s): Panel moderator, session chair, etc.

    2004.11

     More details

    Type:Competition, symposium, etc. 

  • 軽金属学会第106回春期大会,『力学的性質1』座長

    Role(s): Panel moderator, session chair, etc.

    2004.5

     More details

    Type:Competition, symposium, etc. 

  • 日本金属学会第134回春期大会,『力学特性(2)』座長

    Role(s): Panel moderator, session chair, etc.

    2004.4

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    Type:Competition, symposium, etc. 

  • 日本金属学会第134回春期大会, 公募テーマシンポジウム『軽金属材料の信頼性に関する材料学的課題と実用材料の開発』テーマ責任者

    2004.3 - 2004.4

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    Type:Competition, symposium, etc. 

  • 日本金属学会第134回春期大会,『軽金属材料の信頼性に関する材料学的課題と実用材料の開発』シンポジウム座長

    Role(s): Panel moderator, session chair, etc.

    2004.3

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    Type:Competition, symposium, etc. 

  • 軽金属学会第29回セミナー,『アルミニウム合金の高速・衝撃変形と破壊』世話人

    2003.12

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    Type:Competition, symposium, etc. 

  • 軽金属学会第105回秋期大会,『複合材料2』座長

    Role(s): Panel moderator, session chair, etc.

    2003.11

     More details

    Type:Competition, symposium, etc. 

  • 3rd International Symposium on Designing, Processing and Properties of Advanced Engineering Materials(ISAEM-2003:先端材料のデザイン, プロセス, プロパティーに関する国際シンポジウム), 実行委員・座長 International contribution

    Role(s): Planning, management, etc., Panel moderator, session chair, etc.

    2003.11

     More details

    Type:Competition, symposium, etc. 

  • 日本金属学会第133回秋期大会,『力学特性(1)』座長・世話人

    Role(s): Panel moderator, session chair, etc.

    2003.10

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    Type:Competition, symposium, etc. 

  • 日本金属学会第133回秋期大会,『分析・評価技術』会場世話人

    2003.10

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    Type:Competition, symposium, etc. 

  • International Conference on PROCESSING & MANUFACTURING OF ADVANCED MATERIALS(THERMEC 2003:先端材料のプロセスと製造に関する国際会議), 招待講演 International contribution

    2003.7

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    Type:Competition, symposium, etc. 

  • 軽金属学会104回春期大会,『力学的性質1』座長

    Role(s): Panel moderator, session chair, etc.

    2003.5

     More details

    Type:Competition, symposium, etc. 

  • 日本金属学会第132回春期大会,『複合材料(2)』座長・会場世話人

    Role(s): Panel moderator, session chair, etc.

    2003.3

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    Type:Competition, symposium, etc. 

  • 日本金属学会第132回春期大会,『複合材料(1)』座長・会場世話人

    Role(s): Panel moderator, session chair, etc.

    2003.3

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    Type:Competition, symposium, etc. 

  • 軽金属学会第103回秋期大会,『疲労・破壊2』座長

    Role(s): Panel moderator, session chair, etc.

    2002.11

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    Type:Competition, symposium, etc. 

  • 日本金属学会第131回秋期大会,『力学特性(1)』世話人

    2002.11

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    Type:Competition, symposium, etc. 

  • 日本金属学会第129回秋期大会,『力学特性(2)』座長

    Role(s): Panel moderator, session chair, etc.

    2001.9

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    Type:Competition, symposium, etc. 

  • International Symposium on Smart Structures and Materials(スマートマテリアルと構造に関する国際シンポジウム), 招待講演, 座長 International contribution

    Role(s): Panel moderator, session chair, etc.

    2001.8

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    Type:Competition, symposium, etc. 

  • 軽金属学会第100回春期大会,『急冷凝固・粉末Ⅱ』座長

    Role(s): Panel moderator, session chair, etc.

    2001.5

     More details

    Type:Competition, symposium, etc. 

  • 日本金属学会第128回春期大会,『複合材料協調設計』座長

    Role(s): Panel moderator, session chair, etc.

    2001.3

     More details

    Type:Competition, symposium, etc. 

  • 日本金属学会第128回春期大会,『複合材料(3)』座長

    Role(s): Panel moderator, session chair, etc.

    2001.3

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    Type:Competition, symposium, etc. 

  • International Conference on PROCESSING & MANUFACTURING OF ADVANCED MATERIALS(THERMEC 2000:先端材料のプロセスと製造に関する国際会議), 招待講演 International contribution

    2000.12

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    Type:Competition, symposium, etc. 

  • 軽金属学会第99回秋期大会,『疲労・破壊Ⅰ』座長

    Role(s): Panel moderator, session chair, etc.

    2000.11

     More details

    Type:Competition, symposium, etc. 

  • 2nd International Symposium on Designing, Processing and Properties of Advanced Engineering Materials(ISAEM-2000:先端材料のデザイン, プロセス, プロパティーに関する国際シンポジウム), 実行委員 International contribution

    Role(s): Planning, management, etc.

    2000.10

     More details

    Type:Competition, symposium, etc. 

  • 日本金属学会第127回秋期大会,『複合材料(2)』座長

    Role(s): Panel moderator, session chair, etc.

    2000.10

     More details

    Type:Competition, symposium, etc. 

  • 日本金属学会第127回秋期大会, 実行委員

    Role(s): Planning, management, etc.

    2000.10

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    Type:Competition, symposium, etc. 

  • 日本鉄鋼協会第140回秋季講演大会,『力学的特性基礎-1』『力学的特性基礎-2』運営委員

    Role(s): Planning, management, etc.

    2000.10

     More details

    Type:Competition, symposium, etc. 

  • 日本鉄鋼協会第140回秋季講演大会,『力学的特性基礎-2』座長

    Role(s): Panel moderator, session chair, etc.

    2000.10

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    Type:Competition, symposium, etc. 

  • Oxford-Kobe Materials Seminar, “Metal and Ceramic Composites”, 招待講演 International contribution

    2000.9

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    Type:Competition, symposium, etc. 

  • 10th IKETANI Conference on Materials Research Towards the 21st Century(第10回21世紀に向けた材料研究に関する池谷会議), 座長, 招待講演

    Role(s): Panel moderator, session chair, etc.

    2000.6

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    Type:Competition, symposium, etc. 

  • 軽金属学会第98回春期大会,『鋳造・凝固1』座長

    Role(s): Panel moderator, session chair, etc.

    2000.5

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    Type:Competition, symposium, etc. 

  • 日本鉄鋼協会第139回秋季講演大会,『靱性評価』『力学的性質』運営委員

    Role(s): Planning, management, etc.

    2000.3

     More details

    Type:Competition, symposium, etc. 

  • 日本金属学会第126回春期大会,『複合材料(2)』座長

    Role(s): Panel moderator, session chair, etc.

    2000.3

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    Type:Competition, symposium, etc. 

  • 日本金属学会第124回春期大会,『複合材料(2)』座長

    Role(s): Panel moderator, session chair, etc.

    1999.3

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    Type:Competition, symposium, etc. 

  • 軽金属学会第95回秋期大会,『展伸用合金』座長

    Role(s): Panel moderator, session chair, etc.

    1998.10

     More details

    Type:Competition, symposium, etc. 

  • 6th International Conference on Aluminum Alloys(ICAA-6:第6回アルミニウム合金に関する国際会議), 実行委員 International contribution

    Role(s): Planning, management, etc.

    1998.7

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    Type:Competition, symposium, etc. 

  • International Symposium on Designing, Processing and Properties of Advanced Engineering Materials(ISAEM-97:先端材料のデザイン, プロセス, プロパティーに関する国際シンポジウム), 組織委員, 実行委員, 座長 International contribution

    Role(s): Planning, management, etc., Panel moderator, session chair, etc.

    1997.10

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    Type:Competition, symposium, etc. 

▼display all

Research Projects

  • 超高分解能X線顕微鏡が拓く3D/4Dマルチスケール・マルチモーダル材料科学

    Grant number:21H04624  2021.4 - 2024.3

    日本学術振興会  科学研究費助成事業  基盤研究(A)

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    Authorship:Principal investigator  Grant type:Scientific research funding

  • ナノ~マクロを繋ぐトモグラフィー:界面の半自発的剥離

    Grant number:JPMJCR1995  2019.10 - 2025.3

    国立研究開発法人 科学技術振興機構(JST)  戦略的創造研究推進事業 (文部科学省)  CREST

      More details

    Authorship:Principal investigator  Grant type:Contract research

  • 超高倍率X線顕微鏡が拓く3D/4Dメゾスケール材料科学

    Grant number:17H01328  2017.4 - 2021.3

    日本学術振興会  科学研究費助成事業  基盤研究(A)

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    Authorship:Principal investigator  Grant type:Scientific research funding

    世界最大の高分解能・高コントラストX線顕微鏡をシンクロトロン放射光施設SPring-8で構築し、これまでのX線4D観察(4Dは3D+時間軸)の限界を、空間分解能で1桁向上させる。また、Zernike型の位相コントラストイメージングによる高コントラスト化を図る。これをアルミニウムやチタン、鉄鋼などの構造材料が観察できるような高X線エネルギーで実現する。これまで3D/4Dイメージング技術は、概ね1μm以上のミクロ組織がマクロ特性を支配する様な、ごく限られた数と種類の現象にしか有効ではなかった。本研究では、先端分析・計測技術により適用範囲を飛躍的に拡大する。また、3D/4Dイメージベース解析技術の活用により、転位や空孔等もメゾ物性として計測することで、格子欠陥から粗大な製造欠陥に至るほとんどのナノ・ミクロ構造を観察・評価の対象とする。これにより、真の3D/4D材料科学を実現する道筋を提供することを目的としている。

  • 水素分配制御によるアルミニウム合金の力学特性最適化

    Grant number:JPMJSK1412   2014.4 - 2020.3

    JST 産学共創基礎基盤研究 

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    Authorship:Principal investigator  Grant type:Contract research

  • リバース4D材料エンジニアリングによる材料開発プロセス革新

    Grant number:24226015  2012.4 - 2016.3

    日本学術振興会  科学研究費助成事業  基盤研究(S)

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    Authorship:Principal investigator  Grant type:Scientific research funding

    近年、3D/4Dイメージング法の発展により、物質内部の複雑かつ動的な現象にダイナミックにアプローチできる様になってきた。本研究では、これ を活用し、材料開発の新しい技術体系:リバース4D材料エンジニアリングを創成する。これまでの材料開発は、「材料設計→評価→実材料創出」とい う時系列であった。提案は、これと逆方向のプロセスにより、迅速、高精度に高性能材料を開発する。本法では、その複雑さ故、現在の科学では理論的 取り扱いはおろか、そのパターン化さえ困難な現実の材料のマルチスケール3D構造を忠実に取り込む高精度イメージベースシミュレーションにより、 仮想的にミクロ構造を最適化する。さらに、複雑な3D微視形態を従来の材料設計技術に反映できる程度に「粗視化」(不要な情報を無視し、必要なも のを単純なパラメーターで表現)表現することで、ものづくりに展開可能な実用組織制御技術とする。

  • 奨学寄付金『研究助成』

    2024

    軽金属奨学会 

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    Authorship:Principal investigator  Grant type:Donation

  • 奨学寄付金『研究助成』

    2023

    軽金属奨学会 

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    Authorship:Principal investigator  Grant type:Donation

  • 奨学寄付金『研究助成』

    2022

    軽金属奨学会 

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    Authorship:Principal investigator  Grant type:Donation

  • 超高サイクル疲労における内部起点型破壊評価手法の確立

    Grant number:21H04529  2021.4 - 2025.3

    日本学術振興会  科学研究費助成事業  基盤研究(A)

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    Authorship:Coinvestigator(s)  Grant type:Scientific research funding

  • 3DイメージベースCPFEMによるTi-6Al-4Vの微小疲労亀裂閉口挙動の評価(Tubei Valary)

    Grant number:21J12176  2021 - 2022

    日本学術振興会  科学研究費助成事業  特別研究員奨励費

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    Authorship:Principal investigator  Grant type:Scientific research funding

  • 奨学寄付金『研究助成』

    2021

    軽金属奨学会 

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    Authorship:Principal investigator  Grant type:Donation

  • 高力アルミニウム合金の局所的な水素脆化発生条件の解明(藤原比呂)

    Grant number:20J11740  2020 - 2021

    日本学術振興会  科学研究費助成事業  特別研究員奨励費

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    Authorship:Principal investigator  Grant type:Scientific research funding

  • X-ray CT: Hardware and software techniques, Grant-in-Aid for Publication of Scientific Research Results

    Grant number:20HP5222  2020

    日本学術振興会  科学研究費助成事業  研究成果公開促進費

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    Authorship:Principal investigator  Grant type:Scientific research funding

  • 奨学寄付金『研究助成』

    2020

    軽金属奨学会 

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    Authorship:Principal investigator  Grant type:Donation

  • 奨学寄付金『研究助成』

    2019

    アルミニウム研究奨励金 

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    Authorship:Principal investigator  Grant type:Donation

  • 奨学寄付金『研究助成』

    2019

    軽金属奨学会 

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    Authorship:Principal investigator  Grant type:Donation

  • 放射光顕微CT解析に基づく超高サイクル疲労破壊の機構解明と評価法構築

    Grant number:18H03748  2018.4 - 2022.3

    日本学術振興会  科学研究費助成事業  基盤研究(A)

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    Authorship:Coinvestigator(s)  Grant type:Scientific research funding

  • 奨学寄付金『研究助成』

    2018

    軽金属奨学会 

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    Authorship:Principal investigator  Grant type:Donation

  • 奨学寄付金『研究助成』

    2018

    アルミニウム研究奨励金 

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    Authorship:Principal investigator  Grant type:Donation

  • 水素分布・水素トラップサイトの同時可視化が拓く水素脆化解明の3D/4Dアプローチ

    2017 - 2018

    科学研究費助成事業  挑戦的萌芽研究

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    Authorship:Principal investigator  Grant type:Scientific research funding

  • 奨学寄付金『研究助成』

    2017

    軽金属奨学会 

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    Authorship:Principal investigator  Grant type:Donation

  • 奨学寄付金『研究助成』

    2017

    アルミニウム研究奨励金 

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    Authorship:Principal investigator  Grant type:Donation

  • 奨学寄付金『研究助成』

    2016

    軽金属奨学会 

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    Authorship:Principal investigator  Grant type:Donation

  • 奨学寄付金『研究助成』

    2016

    アルミニウム研究奨励金 

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    Authorship:Principal investigator  Grant type:Donation

  • 奨学寄付金『研究助成』

    2016

    日本鉄鋼協会 

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    Authorship:Principal investigator  Grant type:Donation

  • 奨学寄付金『研究助成』

    2015

    軽金属奨学会 

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    Grant type:Donation

  • 奨学寄付金『研究助成』

    2015

    アルミニウム研究奨励金 

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    Authorship:Principal investigator  Grant type:Donation

  • 奨学寄付金『研究助成』

    2015

    日本鉄鋼協会 

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    Grant type:Donation

  • 『『界面』を通じた材料研究の統合〜基礎・学理からの挑戦〜』(代表者 津崎兼彰)個別テーマ(1)『疲労と破壊の科学』『高輝度放射光を用いた4D局所き裂進展挙動の解明』

    2014.8 - 2019.3

    SIP(戦略的イノベーション創造プログラム)〔革新的構造材料〕 

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    Authorship:Coinvestigator(s)  Grant type:Contract research

  • 奨学寄付金『研究助成』

    2014

    軽金属奨学会 

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    Authorship:Principal investigator  Grant type:Donation

  • 奨学寄付金『研究助成』

    2014

    アルミニウム研究奨励金 

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    Authorship:Principal investigator  Grant type:Donation

  • 奨学寄付金『研究助成』

    2014

    日本鉄鋼協会 

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    Authorship:Principal investigator  Grant type:Donation

  • 奨学寄付金『研究助成』

    2013

    軽金属奨学会 

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    Authorship:Principal investigator  Grant type:Donation

  • 奨学寄付金『研究助成』

    2013

    日本アルミニウム協会 

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    Authorship:Principal investigator  Grant type:Donation

  • 奨学寄付金『研究助成』

    2013

    アルミニウム研究奨励基金 

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    Authorship:Principal investigator  Grant type:Donation

  • 物理限界を超える超高分解能3Dイメージングの実現

    Grant number:24656439  2012 - 2013

    科学研究費助成事業  挑戦的萌芽研究

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    Authorship:Principal investigator  Grant type:Scientific research funding

  • 奨学寄付金『研究助成』

    2012

    軽金属奨学会 

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    Authorship:Principal investigator  Grant type:Donation

  • 奨学寄付金『研究助成』

    2012

    日本アルミニウム協会 

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    Authorship:Principal investigator  Grant type:Donation

  • 奨学寄付金『研究助成』

    2012

    アルミニウム研究奨励基金 

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    Grant type:Donation

  • 4Dイメージングの実現による鉄鋼材料研究の飛躍的高度化

    2011.4 - 2014.3

    社)日本鉄鋼協会 産発プロジェクト展開鉄鋼研究 

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    Authorship:Principal investigator  Grant type:Contract research

    X線トモグラフィー(以下、CT)は、4D(動的現象の3D連続観察)に展開できる唯一の手法であるが、鉄鋼では全く活用されていない。本研究で は、鉄鋼材料で高分解能3D/4Dイメージングを実現し、複雑で動的な現象にダイナミックにアプローチできるようにする。また、これを活用し鉄鋼 の塑性変形・損傷破壊の真の姿を明らかにする。これらは鉄鋼の生産から評価に至る幅広い分野に大きな波及効果を有し、学術・産業技術の飛躍的高度 化により様々なブレークスルーが触発される。

  • 奨学寄付金『研究助成』

    2011

    軽金属奨学会 

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    Authorship:Principal investigator  Grant type:Donation

  • 奨学寄付金『研究助成』

    2011

    アルミニウム研究奨励基金 

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    Authorship:Principal investigator  Grant type:Donation

  • 水素環境下での金属変形挙動の3D/4D解析

    Grant number:20003845  2010 - 2012

    日本学術振興会  科学研究費助成事業  特別研究員奨励費

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    Authorship:Principal investigator  Grant type:Scientific research funding

  • 3D/4Dマテリアルサイエンスの鉄鋼材料への展開

    2010 - 2012

    JFE21世紀財団『2010年度大学研究助成』 

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    Authorship:Principal investigator  Grant type:Donation

  • 奨学寄付金『研究助成』

    2010

    軽金属奨学会 

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    Authorship:Principal investigator  Grant type:Donation

  • 奨学寄付金『研究助成』

    2010

    アルミニウム奨励基金 

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    Authorship:Principal investigator  Grant type:Donation

  • 奨学寄付金『研究助成』

    2009

    軽金属奨学会 

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    Authorship:Principal investigator  Grant type:Donation

  • 3D/4Dマテリアルサンエインスのための新しい結晶方位イメージング手法の創製

    Grant number:20246102  2008 - 2011

    日本学術振興会  科学研究費助成事業  基盤研究(A)

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    Authorship:Principal investigator  Grant type:Scientific research funding

  • シンクロトロン放射光3Dイメージングに基づくイメージベース破壊解析

    Grant number:08F08405  2008 - 2010

    日本学術振興会  科学研究費助成事業  特別研究員奨励費

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    Authorship:Principal investigator  Grant type:Scientific research funding

  • 奨学寄付金『教育研究資金』

    2008

    軽金属奨学会 

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    Authorship:Principal investigator  Grant type:Donation

  • 結晶粒四次元可視化手法の開発

    2007

    財団法人材料科学研究助成金 

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    Authorship:Principal investigator  Grant type:Donation

  • 音響特性を制御できるユニークな材料の創製

    2007

    ヤマハ音楽振興会 

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    Authorship:Principal investigator  Grant type:Donation

  • 奨学寄付金『研究助成』

    2007

    アルミニウム研究奨励基金 

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    Authorship:Principal investigator  Grant type:Donation

  • 奨学寄付金『教育研究資金』

    2007

    軽金属奨学会 

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    Authorship:Principal investigator  Grant type:Donation

  • 奨学寄付金『研究助成』

    2007

    アルミニウム研究奨励基金 

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    Authorship:Principal investigator  Grant type:Donation

  • シンクロトロンX線マイクロトモグラフィーによる損傷と破壊の三次元可視化

    Grant number:06F06407  2006 - 2008

    日本学術振興会  科学研究費助成事業  特別研究員奨励費

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    Authorship:Principal investigator  Grant type:Scientific research funding

  • ナノ~ミクロをズームできる新しい三次元観察ツール:TEMによらないナノ組織観察

    Grant number:18656206  2006 - 2007

    科学研究費助成事業  挑戦的萌芽研究

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    Authorship:Principal investigator  Grant type:Scientific research funding

  • 奨学寄付金『研究助成』積層ピエゾデバイス損傷可視化技術の開発

    2006

    東海産業振興助成財団 

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    Authorship:Principal investigator  Grant type:Donation

  • 奨学寄付金『研究助成』

    2006

    アルミニウム研究奨励基金 

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    Authorship:Principal investigator  Grant type:Donation

  • 奨学寄付金『研究助成』

    2006

    軽金属奨学会 

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    Authorship:Principal investigator  Grant type:Donation

  • 次世代シンクロトロン放射光ナノトモグラフィーによる4Dマテリアルサイエンスの実現

    Grant number:17360340  2005 - 2007

    日本学術振興会  科学研究費助成事業  基盤研究(B)

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    Authorship:Principal investigator  Grant type:Scientific research funding

  • 奨学寄付金『研究助成』超高分解能コンピューテッド・トモグラフィーによる材料損傷挙動の可視化

    2005

    立松財団 

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    Authorship:Principal investigator  Grant type:Donation

  • 先進MEMSデバイスの三次元複雑構造と破壊の超高分解能X線CTによる可視化

    Grant number:04F04370  2004 - 2006

    日本学術振興会  科学研究費助成事業  特別研究員奨励費

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    Authorship:Principal investigator  Grant type:Scientific research funding

  • 『自動車軽量化のためのアルミニウム合金高度加工・形成技術』:「高信頼性ポーラス材料の開発」

    2003 - 2006

    ㈶金属系材料研究開発センター  新エネルギー・産業技術総合開発機構:革新的温暖化対策技術プログラム

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    Authorship:Principal investigator  Grant type:Contract research

  • 衝撃吸収用アルミニウム材料の開発と評価

    2003 - 2006

    未来技術流動センター外部資金プロジェクト 

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    Authorship:Principal investigator 

  • 超高分解能シンクロトロン放射光CTによる局所き裂進展駆動力の3Dその場評価の実現

    Grant number:15560606  2003 - 2004

    日本学術振興会  科学研究費助成事業  基盤研究(C)

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    Authorship:Principal investigator  Grant type:Scientific research funding

  • 高度衝突安全性実現に資する材料の高速変形挙動の包括的理解と同分野研究成果の集大成

    Grant number:15206076  2003 - 2004

    日本学術振興会  科学研究費助成事業  基盤研究(A)

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    Authorship:Coinvestigator(s)  Grant type:Scientific research funding

  • 先端材料の設計、プロセス、特性に関する第3回国際会議

    2003

    ㈶東電記念科学技術研究所  国際技術交流助成

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    Authorship:Principal investigator  Grant type:Contract research

  • ギガパスカルオーダー超高強度アルミニウム複合線材

    Grant number:14655256  2002 - 2004

    科学研究費助成事業  挑戦的萌芽研究

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    Authorship:Coinvestigator(s)  Grant type:Scientific research funding

  • アルミニウム合金の「スマートデザイン」を目指した粗大粒子損傷の基礎的研究

    2002 - 2003

    ㈳日本アルミニウム協会  アルミニウム研究助成事業

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    Authorship:Principal investigator  Grant type:Contract research

  • 国際交流助成金 ICCM-13国際会議参加(中華人民共和国・北京市)

    2001

    ㈶池谷科学技術振興財団 

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    Authorship:Principal investigator 

  • 実用アルミニウム合金のリサイクル性に関する検討:力学的性質維持の観点より

    2001

    ㈶天野工業技術研究所研究助成 

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    Authorship:Principal investigator  Grant type:Contract research

  • ㈳日本アルミニウム協会助成金

    2001

    ㈳日本アルミニウム協会 

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    Authorship:Principal investigator  Grant type:Donation

  • 亀裂伝播シミュレーションによる実用アルミニウム材料の破壊挙動の制御

    Grant number:12750621  2000 - 2001

    科学研究費助成事業  奨励研究(A)

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    Authorship:Principal investigator  Grant type:Scientific research funding

  • 国際交流助成金,Thermec 2000国際会議参加(アメリカ・ラスベガス市)

    2000

    永井科学技術財団 

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    Authorship:Principal investigator 

  • Effects of damaged coarse inclusion particles on mechanical properties of wrought aluminum alloys

    1999

    ㈶日東学術振興財団助成金 

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    Authorship:Principal investigator 

  • オーステンパー球状黒鉛鋳鉄の加工熱処理法による強靱化とその実用化

    Grant number:10355029  1998 - 2000

    日本学術振興会  科学研究費助成事業  基盤研究(A)

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    Authorship:Coinvestigator(s)  Grant type:Scientific research funding

  • 先端材料技術に関する国際共同研究

    Grant number:10044150  1998 - 2000

    日本学術振興会  科学研究費助成事業  基盤研究(B)

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    Authorship:Collaborating Investigator(s) (not designated on Grant-in-Aid)  Grant type:Scientific research funding

  • ギガパスカルオーダーの強度を有する次世代架空送電線用超高力・耐熱アルミニウム素材

    1998 - 2000

    ㈶東電記念科学技術研究所研究助成 

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    Authorship:Principal investigator  Grant type:Contract research

  • 非鉄金属の安全性確保に資するデータ整備

    1998

    新エネルギー・産業技術総合開発機構研究受託  即効型知的基盤創製研究開発事業

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    Authorship:Coinvestigator(s)  Grant type:Contract research

  • 金属基複合材料の破壊力学シミュレーションとミクロ組織制御

    Grant number:7455281  1995 - 1997

    日本学術振興会  科学研究費助成事業  基盤研究(B)

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    Authorship:Coinvestigator(s)  Grant type:Scientific research funding

▼display all

Educational Activities

  • I am teaching three courses on "Strength of Materials" in the bachelor course, which cover basic theories of strength of materials. I am also in charge of student experiments (mechanical testing). In the graduate school, I am teaching a course entitled "Evaluation of structural materials", "Strength of automobiles" and Introduction to automotive science". I also supervise several graduate students, several bachelor students and some pos-docs in the laboratory.

Award for Educational Activities

  • なし

       

Class subject

  • 材料力学Ⅱ(S2-20)

    2024.6 - 2024.8   Summer quarter

  • 材料力学Ⅱ(B)

    2024.6 - 2024.8   Summer quarter

  • 構造材料評価学

    2024.4 - 2024.9   First semester

  • 自動車強度学特論

    2024.4 - 2024.9   First semester

  • 材料力学Ⅰ(S2-20)

    2024.4 - 2024.6   Spring quarter

  • 材料力学Ⅰ(B)

    2024.4 - 2024.6   Spring quarter

  • 材料力学III(S2-20後半&S2-21)

    2023.10 - 2023.12   Fall quarter

  • 材料力学Ⅱ(S2-20)

    2023.6 - 2023.8   Summer quarter

  • 材料力学Ⅱ(B)

    2023.6 - 2023.8   Summer quarter

  • 材料力学Ⅱ(航空)

    2023.6 - 2023.8   Summer quarter

  • Advanced Material Strength(材料力学講究)

    2023.4 - 2024.3   Full year

  • Seminar in Material Strength(材料力学セミナー)

    2023.4 - 2024.3   Full year

  • 自動車強度学特論

    2023.4 - 2023.9   First semester

  • 日本語コミュニケーション

    2023.4 - 2023.9   First semester

  • オートモーティブダイナミクス概論

    2023.4 - 2023.9   First semester

  • 機械工学A(2022年度)工学府異分野科目「機械工学における量子ビーム利用の基礎と応用」

    2023.4 - 2023.9   First semester

  • 構造材料評価学

    2023.4 - 2023.9   First semester

  • 材料力学Ⅰ(B)

    2023.4 - 2023.6   Spring quarter

  • 材料力学Ⅰ(S2-20)

    2023.4 - 2023.6   Spring quarter

  • 材料力学III(S2-20後半&S2-21)

    2022.10 - 2022.12   Fall quarter

  • 材料力学Ⅱ(S2-20)

    2022.6 - 2022.8   Summer quarter

  • 材料力学Ⅱ(B)

    2022.6 - 2022.8   Summer quarter

  • 材料力学Ⅱ(航空)

    2022.6 - 2022.8   Summer quarter

  • Advanced Material Strength(材料力学講究)

    2022.4 - 2023.3   Full year

  • Seminar in Material Strength(材料力学セミナー)

    2022.4 - 2023.3   Full year

  • 自動車強度学特論

    2022.4 - 2022.9   First semester

  • 日本語コミュニケーション

    2022.4 - 2022.9   First semester

  • オートモーティブダイナミクス概論

    2022.4 - 2022.9   First semester

  • 機械工学A(2022年度)工学府異分野科目「機械工学における量子ビーム利用の基礎と応用」

    2022.4 - 2022.9   First semester

  • 構造材料評価学

    2022.4 - 2022.9   First semester

  • 材料力学Ⅰ(B)

    2022.4 - 2022.6   Spring quarter

  • 材料力学Ⅰ(S2-20)

    2022.4 - 2022.6   Spring quarter

  • 材料力学Ⅰ

    2021.12 - 2022.2   Winter quarter

  • アカデミックフロンティア講義 「シンクロトロン放射光を利用した金属の破壊現象4D観察」

    2021.10 - 2022.3   Second semester

  • 機械材料Ⅰ

    2021.10 - 2021.12   Fall quarter

  • 材料力学III(理27後・28)

    2021.6 - 2021.8   Summer quarter

  • 材料力学第一(理27後・28)

    2021.4 - 2022.3   Full year

  • 材料力学第二・同演習(理27後・28)

    2021.4 - 2022.3   Full year

  • Advanced Material Strength(材料力学講究)

    2021.4 - 2022.3   Full year

  • Seminar in Material Strength(材料力学セミナー)

    2021.4 - 2022.3   Full year

  • 自動車強度学特論

    2021.4 - 2021.9   First semester

  • 日本語コミュニケーション

    2021.4 - 2021.9   First semester

  • オートモーティブダイナミクス概論

    2021.4 - 2021.9   First semester

  • 構造材料評価学

    2021.4 - 2021.9   First semester

  • 材料力学II(理27後・28)

    2021.4 - 2021.6   Spring quarter

  • 材料力学Ⅰ

    2020.12 - 2021.2   Winter quarter

  • 機械材料Ⅰ

    2020.10 - 2020.12   Fall quarter

  • 材料力学Ⅲ(理27・28)

    2020.6 - 2020.8   Summer quarter

  • 材料力学第一(理27・28)

    2020.4 - 2021.3   Full year

  • 材料力学第二・同演習(理27・28)

    2020.4 - 2021.3   Full year

  • Advanced Material Strength(材料力学講究)

    2020.4 - 2021.3   Full year

  • Seminar in Material Strength(材料力学セミナー)

    2020.4 - 2021.3   Full year

  • 自動車強度学特論

    2020.4 - 2020.9   First semester

  • 日本語コミュニケーション

    2020.4 - 2020.9   First semester

  • 構造材料評価学

    2020.4 - 2020.9   First semester

  • オートモーティブダイナミクス概論

    2020.4 - 2020.9   First semester

  • 材料力学Ⅱ(理27・28)

    2020.4 - 2020.6   Spring quarter

  • 材料力学Ⅰ(理27後半・理28)

    2019.12 - 2020.2   Winter quarter

  • 材料力学(乙)

    2019.10 - 2020.3   Second semester

  • 工業マネジメント

    2019.10 - 2020.3   Second semester

  • 材料力学Ⅲ

    2019.6 - 2019.8   Summer quarter

  • Seminar in Material Strength(材料力学セミナー)

    2019.4 - 2020.3   Full year

  • 材料力学第一

    2019.4 - 2020.3   Full year

  • 材料力学第二・同演習

    2019.4 - 2020.3   Full year

  • Advanced Material Strength(材料力学講究)

    2019.4 - 2020.3   Full year

  • 自動車強度学特論

    2019.4 - 2019.9   First semester

  • オートモーティブダイナミクス概論

    2019.4 - 2019.9   First semester

  • 日本語コミュニケーション

    2019.4 - 2019.9   First semester

  • 構造材料評価学

    2019.4 - 2019.9   First semester

  • 材料力学Ⅱ

    2019.4 - 2019.6   Spring quarter

  • 材料力学Ⅰ

    2018.12 - 2019.2   Winter quarter

  • 材料力学(乙)

    2018.10 - 2019.3   Second semester

  • 材料力学Ⅳ

    2018.10 - 2018.12   Fall quarter

  • 材料力学Ⅲ

    2018.6 - 2018.8   Summer quarter

  • 材料力学第二・同演習

    2018.4 - 2019.3   Full year

  • Advanced Material Strength(材料力学講究)

    2018.4 - 2019.3   Full year

  • Seminar in Material Strength(材料力学セミナー)

    2018.4 - 2019.3   Full year

  • 材料力学第一

    2018.4 - 2019.3   Full year

  • 自動車強度学特論

    2018.4 - 2018.9   First semester

  • オートモーティブダイナミクス概論

    2018.4 - 2018.9   First semester

  • 日本語コミュニケーション

    2018.4 - 2018.9   First semester

  • 構造材料評価学

    2018.4 - 2018.9   First semester

  • 材料力学Ⅱ

    2018.4 - 2018.6   Spring quarter

  • 材料力学第一

    2017.12 - 2018.2   Winter quarter

  • 材料力学Ⅰ

    2017.12 - 2018.2   Winter quarter

  • 材料力学(乙)

    2017.10 - 2018.3   Second semester

  • Seminar in Material Strength(材料力学セミナー)

    2017.4 - 2018.3   Full year

  • Advanced Material Strength(材料力学講究)

    2017.4 - 2018.3   Full year

  • 材料力学第二・同演習

    2017.4 - 2017.9   First semester

  • オートモーティブダイナミクス概論

    2017.4 - 2017.9   First semester

  • 日本語コミュニケーション

    2017.4 - 2017.9   First semester

  • 材料力学第二・同演習

    2017.4 - 2017.9   First semester

  • 材料力学

    2017.4 - 2017.9   First semester

  • 材料力学演習

    2017.4 - 2017.9   First semester

  • 構造材料評価学

    2017.4 - 2017.9   First semester

  • 自動車強度学特論

    2017.4 - 2017.9   First semester

  • 構造材料評価学

    2017.4 - 2017.9   First semester

  • 自動車強度学

    2017.4 - 2017.9   First semester

  • 材料力学第一

    2016.10 - 2017.3   Second semester

  • 材料力学(乙)

    2016.10 - 2017.3   Second semester

  • 材料力学第二・同演習

    2016.4 - 2016.9   First semester

  • オートモーティブダイナミクス概論

    2016.4 - 2016.9   First semester

  • 日本語コミュニケーション

    2016.4 - 2016.9   First semester

  • 自動車強度学

    2016.4 - 2016.9   First semester

  • 構造材料評価学

    2016.4 - 2016.9   First semester

  • 材料力学第一

    2015.10 - 2016.3   Second semester

  • Strength of MaterialsⅡ

    2015.10 - 2016.3   Second semester

  • 材料力学(乙)

    2015.10 - 2016.3   Second semester

  • 機械工学実験第一

    2015.4 - 2015.9   First semester

  • オートモーティブダイナミクス概論

    2015.4 - 2015.9   First semester

  • 材料力学第二・同演習

    2015.4 - 2015.9   First semester

  • 自動車強度学

    2015.4 - 2015.9   First semester

  • 構造材料評価学

    2015.4 - 2015.9   First semester

  • 日本語コミュニケーション

    2015.4 - 2015.9   First semester

  • 材料力学(乙)

    2014.10 - 2015.3   Second semester

  • 材料力学第一

    2014.10 - 2015.3   Second semester

  • 日本語コミュニケーション

    2014.4 - 2014.9   First semester

  • オートモーティブダイナミクス概論

    2014.4 - 2014.9   First semester

  • 機械工学実験第一

    2014.4 - 2014.9   First semester

  • 構造材料評価学

    2014.4 - 2014.9   First semester

  • 自動車強度学

    2014.4 - 2014.9   First semester

  • 機械損傷学

    2013.10 - 2014.3   Second semester

  • 材料力学第二・同演習

    2013.10 - 2014.3   Second semester

  • 材料力学(乙)

    2013.10 - 2014.3   Second semester

  • 機械工学実験第一

    2013.4 - 2013.9   First semester

  • 日本語コミュニケーション

    2013.4 - 2013.9   First semester

  • 材料力学第一

    2013.4 - 2013.9   First semester

▼display all

FD Participation

  • 2023.1   Role:Participation   Title:【機械系FD】大型競争的資金を獲得するために

    Organizer:University-wide

  • 2022.11   Role:Participation   Title:【機械系FD】Top10%ジャーナル掲載論文および国際共著論文を増やすために

    Organizer:University-wide

  • 2020.11   Role:Participation   Title:【機械系FD】学修目標を評価する意義と方法

    Organizer:University-wide

  • 2020.11   Role:Participation   Title:【機械系FD】学修目標を評価する意義と方法

    Organizer:University-wide

  • 2020.5   Role:Participation   Title:機械系FD「オンライン講義」

    Organizer:Undergraduate school department

  • 2020.4   Role:Participation   Title:オンライン授業体験コース

    Organizer:University-wide

  • 2020.4   Role:Participation   Title:Moodle入門編コース

    Organizer:[Undergraduate school/graduate school/graduate faculty]

  • 2019.10   Role:Participation   Title:【2019.10~】研究費の運営・管理に係るコンプライアンス教育

    Organizer:University-wide

  • 2017.6   Role:Participation   Title:山西陽子教授講演「産学連携研究予算と知財の活かし方」

    Organizer:Undergraduate school department

  • 2017.2   Role:Participation   Title:オープンアクセス説明会

    Organizer:University-wide

  • 2017.1   Role:Participation   Title:研究不正説明会

    Organizer:University-wide

  • 2016.11   Role:Participation   Title:安全保障輸出管理説明会

    Organizer:University-wide

  • 2016.6   Role:Participation   Title:ハラスメント防止研修会

    Organizer:University-wide

  • 2014.8   Role:Speech   Title:機械系FD「科研申請のための準備と申請書の書き方」

    Organizer:Undergraduate school department

  • 2014.8   Role:Participation   Title:新GPA制度実施のためのFD

    Organizer:University-wide

  • 2013.10   Role:Participation   Title:平成26年度科学研究費助成事業公募要領等説明会 eラーニング受講

    Organizer:University-wide

  • 2013.5   Role:Participation   Title:平成25年度第1回機械系科研FD

    Organizer:Undergraduate school department

  • 2013.4   Role:Participation   Title:平成25年度第1回全学FD(新任教員研修)

    Organizer:University-wide

▼display all

Visiting, concurrent, or part-time lecturers at other universities, institutions, etc.

  • 2014  豊橋技術科学大学  Classification:Affiliate faculty  Domestic/International Classification:Japan 

    Semester, Day Time or Duration:「機械工学系における研究プロジェクトの推進」

  • 2013  豊橋技術科学大学  Classification:Part-time lecturer  Domestic/International Classification:Japan 

    Semester, Day Time or Duration:大学院特別講義Ⅰ,「材料選択法」(90分授業×12コマ)

  • 2013  豊橋技術科学大学  Classification:Affiliate faculty  Domestic/International Classification:Japan 

    Semester, Day Time or Duration:「機械工学系における研究プロジェクトの推進」

  • 2006  広島大学 工学研究科 機械システム工学専攻  Classification:Part-time lecturer  Domestic/International Classification:Japan 

    Semester, Day Time or Duration:大学院特別講義Ⅰ,「X線イメージング、放射光およびトモグラフィーの原理と材料研究への応用」(90分授業×15コマ)

Outline of Social Contribution and International Cooperation activities

  • 研究成果の公開や市民、社会、産業界の啓蒙活動を積極的に推進している

Social Activities

  • 日産アーク技術セミナー「材料/デバイスの性能を向上させるナノ解析技術」、招待講演『X線CTを用いたマルチディメンジョン・マルチモーダル計測 -鉄鋼および⾮鉄材料の力学挙動評価への応用-』

    日産アーク  日産アーク技術セミナー「材料/デバイスの性能を向上させるナノ解析技術」  大田区産業プラザPIO  2024.9

  • 腐食防食学会第92回セミナー、招待講演『アルミニウム材料の水素脆性破壊と対策』

    (公社)腐食防食学会  全水道会館中会議室  2023.10

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    Audience: General, Scientific, Company, Civic organization, Governmental agency

    Type:Seminar, workshop

  • 佐賀大学シンクロトロン光応用研究センターセミナー、招待講演『シンクロトロンX線CTを用いたマルチスケールマルチモーダルイメージング』

    佐賀大学シンクロトロン光応用研究センター  佐賀大学理工学部8号館507室  2023.7

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    Audience: General, Scientific, Company, Civic organization, Governmental agency

    Type:Seminar, workshop

  • 軽金属学会参与会 見学会,招待講演『SPring-8の3D/4Dイメージング技術とその応用』

    軽金属学会参与会  SPring-8 上坪記念講堂  2022.11

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    Audience: General, Scientific, Company, Civic organization, Governmental agency

    Type:Other

  • 島津製作所 NDI技術セミナー 2019 in 東京,招待講演『X線CT-産業・理工学でのトモグラフィー実践活用』

    島津製作所  御茶ノ水ソラシティカンファレンスセンター  2019.7

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    Audience: General, Scientific, Company, Civic organization, Governmental agency

    Type:Seminar, workshop

  • 群馬県産業技術センターセミナー、招待講演『X線CT 産業・理工学におけるトモグラフィー実践活用』

    群馬県産業技術センター  群馬県産業技術センター  2019.3

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    Audience: General, Scientific, Company, Civic organization, Governmental agency

    Type:Seminar, workshop

  • (株)IHI講演会,招待講演『シンクロトロン放射光X線トモグラフィーを利用した3D/4Dイメージングとその応用』

    (株)IHI  (株)IHI 技術開発本部基盤技術研究所  2014.5

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    Audience: General, Scientific, Company, Civic organization, Governmental agency

    Type:Lecture

  • X線マイクロCT (Computed Tomography) 機器活用セミナー,招待講演『X線CTの基礎と今後の展開について』

    京都市産業技術研究所  京都市産業技術研究所  2014.2

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    Audience: General, Scientific, Company, Civic organization, Governmental agency

    Type:Seminar, workshop

  • 九州大学機械工学部門市民講座,『ものが壊れる瞬間を視る』

    九州大学 機械工学部門  JR博多シティー  2013.9

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    Audience: General, Scientific, Company, Civic organization, Governmental agency

    Type:Lecture

  • 新日鐵住金(株) 講演会,招待講演『シンクロトロン放射光X線トモログラフィ-を利用した3D/4Dイメ-ジングとその応用』

    新日鐵住金(株)  新日鐵住金(株) 富津REセンター  2013.2

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    Audience: General, Scientific, Company, Civic organization, Governmental agency

    Type:Lecture

  • ISS産業科学システムズセミナー、招待講演『アルミニウム合金の疲労および熱疲労特性~疲労破壊の基礎・熱疲労の基礎から疲労試験法のノウハウ・最近の研究例まで~』

    ISS産業科学システムズ  産業科学システムズ会議室  2013.1

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    Audience: General, Scientific, Company, Civic organization, Governmental agency

    Type:Seminar, workshop

  • 日本材料学会 第18回初心者のための疲労設計講習会,招待講演「4.疲労き裂展」

    日本材料学会  岐阜大学 JR岐阜駅サテライト  2012.12

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    Audience: General, Scientific, Company, Civic organization, Governmental agency

    Type:Seminar, workshop

  • スズキ(株) 招待講演『アルミニウム合金の疲労特性』

    スズキ(株)  2012.7

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    Audience: General, Scientific, Company, Civic organization, Governmental agency

    Type:Lecture

  • (社)日本鋳造工学会技術講習会,招待講演『鋳造欠陥および力学的性質の高分解能3D/4D可視化』

    (社)日本鋳造工学会  吹上ホール  2012.5

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    Audience: General, Scientific, Company, Civic organization, Governmental agency

    Type:Seminar, workshop

  • 愛知大学連携講座 招待講演

    愛知大学  2012.1

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    Audience: General, Scientific, Company, Civic organization, Governmental agency

    Type:Other

  • ISS産業科学システムズ、招待講演『アルミニウム合金の疲労および熱疲労特性~疲労破壊の基礎・熱疲労の基礎から疲労試験法のノウハウ・最近の研究例まで~』

    ISS産業科学システムズ  産業科学システムズ会議室  2011.11

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    Audience: General, Scientific, Company, Civic organization, Governmental agency

    Type:Seminar, workshop

  • 平成21年度IT活用実践研修会,招待講演『材料工学における計算機利用:材料工学における3Dイメージングの活用と解析』

    豊橋技術科学大学  2011.8

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    Audience: Infants, Schoolchildren, Junior students, High school students

    Type:Seminar, workshop

  • 軽金属学会東海支部 若手研究者・技術者のための軽金属基礎講座、招待講演『軽金属の破壊特性』

    (社)軽金属学会東海支部  愛知県産業労働センター 1101 会議室  2010.10

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    Audience: General, Scientific, Company, Civic organization, Governmental agency

    Type:Seminar, workshop

  • 若手研究者・技術者のための軽金属基礎講座、招待講演『軽金属の破壊特性』

    (社)軽金属学会東海支部  愛知県産業労働センター 1101 会議室  2010.10

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    Audience: General, Scientific, Company, Civic organization, Governmental agency

    Type:Seminar, workshop

  • 平成22年度 時習館SSH(スーパーサイエンスハイスクール)SS技術科学,招待講演『X線コンピュータ・トモグラフィーを使って三次元でいろんな物の内部を見てみよう!』

    豊橋技術科学大学  豊橋技術科学大学  2010.9

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    Audience: General, Scientific, Company, Civic organization, Governmental agency

    Type:Seminar, workshop

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    ISS産業科学システムズ  産業科学システムズ会議室  2010.6

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    Type:Seminar, workshop

  • 住友化学(株)現地指導講演会,招待講演『X線CT画像からの高次情報抽出とその高密度マッピング』,『シンクロトロン放射光トモグラフィーを利用した新しい3D/4Dミクロ組織/動的現象解析』

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    Type:Lecture

  • 豊田工業大学研究講話会,招待講演『シンクロトロン放射光トモグラフィーを利用した新しい3D/4D破壊解析』

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    Audience: General, Scientific, Company, Civic organization, Governmental agency

    Type:Lecture

  • 平成21年度IT活用実践研修会,招待講演『材料工学における計算機利用:材料工学における3Dイメージングの活用と解析』

    IT活用実践研修会  豊橋技術科学大学  2009.8

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    Audience: General, Scientific, Company, Civic organization, Governmental agency

    Type:Seminar, workshop

  • 軽金属学会東海支部 若手研究者・技術者のための軽金属基礎講座,招待講演『軽金属の破壊特性』

    (社)軽金属学会東海支部  ポートメッセなごや 第3 会議室 (交流センター3 階)  2008.10

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    Audience: General, Scientific, Company, Civic organization, Governmental agency

    Type:Seminar, workshop

  • 豊橋技術科学大学 サイエンスパートナーシップ・プロジェクト,招待講演『高校生のための技術科学講座-百聞は一見に如かず』『X線コンピュータ・トモグラフィーを使って三次元でいろんな物の内部を見てみよう!』

    豊橋技術科学大学  豊橋技術科学大学  2007.8

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    Audience: General, Scientific, Company, Civic organization, Governmental agency

    Type:Lecture

  • ISS産業科学システムズ、招待講演『アルミニウム合金の疲労および熱疲労特性~疲労破壊の基礎・熱疲労の基礎から疲労試験法のノウハウ・最近の研究例まで~』

    ISS産業科学システムズ  乳業会館3FC会議室  2007.7

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    Audience: General, Scientific, Company, Civic organization, Governmental agency

    Type:Seminar, workshop

  • 豊橋技術科学大学 平成19年度情報処理教育実践研修会,『材料工学における計算機利用」:材料工学における3Dイメージングの活用と解析』

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    Type:Seminar, workshop

  • 豊橋技術科学大学開学30周年記念事業 平成18年度公開講座 ミニ大学院アフターファイブコース, 招待講演『材料の信頼性・品質保証技術』

    Role(s): Lecturer

    2006.10

  • 軽金属学会東海支部 若手研究者・技術者のための軽金属基礎講座,招待講演『軽金属の破壊特性』

    (社)軽金属学会東海支部  名古屋大学  2006.9

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    Audience: Junior students, General, Scientific, Company, Civic organization, Governmental agency

    Type:Seminar, workshop

  • 広島大学 工学研究科機械システム工学専攻 大学院特別講義Ⅰ,『X線イメージング、放射光およびトモグラフィーの原理と材料研究への応用』

    広島大学  広島大学  2006.7

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    Audience: General, Scientific, Company, Civic organization, Governmental agency

    Type:Other

  • 愛知学長懇話会コーディネート科目,招待講演「現代社会と安全」-「材料の破壊から見た安全性確保」

    愛知学長懇話会事務局  日本福祉大学名古屋キャンパス  2004.11

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    Audience: General, Scientific, Company, Civic organization, Governmental agency

    Type:Seminar, workshop

  • 軽金属学会東海支部 若手研究者・技術者のための軽金属基礎講座,招待講演『軽金属の破壊特性』

    (社)軽金属学会東海支部  愛知県中小企業センター  2004.9

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    Audience: General, Scientific, Company, Civic organization, Governmental agency

    Type:Seminar, workshop

  • 三遠地域産学連携フォーラム,招待講演『金属切削粉のリサイクルによる高強度材料の創製』

    中小企業総合事業団,株式会社サイエンスクリエイト  豊橋サイエンスコア  2003.10

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    Audience: General, Scientific, Company, Civic organization, Governmental agency

    Type:Lecture

  • 平成10年度 高等専門学校情報処理教育担当者上級講習会,招待講演『金属系材料評価への情報処理技術の応用:金属基複合材料の変形挙動及び破壊靱性』

    高等専門学校情報処理教育研究委員会  1998.7

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    Audience: General, Scientific, Company, Civic organization, Governmental agency

    Type:Seminar, workshop

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Activities contributing to policy formation, academic promotion, etc.

  • 2023.4 - 2029.3   国立研究開発法人科学技術振興機構

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    NEDO技術委員

  • 2021.8 - 2024.3   国立研究開発法人新エネルギー・産業技術総合開発機構

    NEDO研究評価委員会「アルミニウム素材高度資源循環システム構築事業」(中間評価)分科会・分科会長代理

  • 2021.8 - 2024.3   NEDO助成事業/アルミニウム素材高度資源循環システム構築事業/資源循環型社会構築に向けたアルミニウム資源のアップグレードリサイクル技術開発(国プロ)研究開発推進委員会外部登録委員

    評価・助言

  • 2021.4 - 2022.3   令和3年度(公財)高輝度光科学研究センター研究系業績審査専門委員会外部委員(散乱・イメージング推進室定年制研究員/チームリーダー)

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  • 2019.7 - 2021.3   (一社)日本アルミニウム協会 NEDO研究開発推進委員会 委員

    評価・助言

  • 2019.4 - Present   一般財団法人総合研究奨励会の一般財団法人機械システム振興協会受託 「産業用X線CT活用によるデジタルエンジニアリングに関する事業戦略策定」委員会 「大型X線設計評価WG」

    評価・助言

  • 2019.4 - Present   一般財団法人総合研究奨励会の一般財団法人機械システム振興協会受託 「産業用X線CT活用によるデジタルエンジニアリングに関する事業戦略策定」委員会

    評価・助言

  • 2019.4 - 2021.3   NEDOエネルギー・環境新技術先導研究プログラム 2019年度案件検討委員会

    評価・助言

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Acceptance of Foreign Researchers, etc.

  • 九州大学

    Acceptance period: 2024.7 - Present   (Period):1 month or more

    Nationality:China

  • Acceptance period: 2022.10 - 2024.3   (Period):1 month or more

    Nationality:China

  • Acceptance period: 2021.4 - 2026.3   (Period):1 month or more

    Nationality:India

  • Acceptance period: 2021.2 - Present   (Period):1 month or more

    Nationality:China

  • Acceptance period: 2020.2 - 2022.12   (Period):1 month or more

    Nationality:China

  • Acceptance period: 2019.4 - 2020.3  

    Nationality:Iran, Islamic Republic of

  • Acceptance period: 2018.4 - 2019.3   (Period):1 month or more

    Nationality:Canada

  • Acceptance period: 2018.4 - 2019.3   (Period):1 month or more

    Nationality:China

  • Acceptance period: 2016.12 - 2017.3   (Period):1 month or more

    Nationality:Canada

  • Acceptance period: 2016.4 - 2017.3   (Period):1 month or more

    Nationality:China

  • 3D/4D構造材料研究センター

    Acceptance period: 2016.4 - 2016.9   (Period):1 month or more

    Nationality:China

  • 3D/4D構造材料研究センター

    Acceptance period: 2016.2 - 2016.6   (Period):1 month or more

    Nationality:Germany

  • 3D/4D構造材料研究センター

    Acceptance period: 2015.7 - 2015.12   (Period):1 month or more

    Nationality:Germany

  • 3D/4D構造材料研究センター

    Acceptance period: 2015.3   (Period):Less than 2 weeks

    Nationality:Mexico

  • Acceptance period: 2015.2 - 2016.3  

    Nationality:Korea, Republic of

  • 3D/4D構造材料研究センター

    Acceptance period: 2015.2 - 2015.3   (Period):2weeks to less than 1 month

    Nationality:United Kingdom

  • Acceptance period: 2014.4 - 2017.3   (Period):1 month or more

    Nationality:China

    Business entity:Ministry of education

  • Acceptance period: 2014.2 - 2016.3   (Period):1 month or more

    Nationality:China

    Business entity:Government agency

  • Acceptance period: 2014.2 - 2016.3   (Period):1 month or more

    Nationality:Bangladesh

    Business entity:Government agency

  • Acceptance period: 2013.10 - 2015.3   (Period):1 month or more

    Nationality:China

  • Acceptance period: 2010.11 - 2012.11   (Period):1 month or more

    Nationality:India

    Business entity:Japan Society for the Promotion of Science

  • Acceptance period: 2010.10 - 2011.6   (Period):1 month or more

    Nationality:Indonesia

    Business entity:Ministry of education

  • Acceptance period: 2010.9 - 2010.10   (Period):1 month or more

    Nationality:United Kingdom

    Business entity:Japan Society for the Promotion of Science

  • Acceptance period: 2010.8 - 2011.8   (Period):1 month or more

    Nationality:China

    Business entity:Japan Society for the Promotion of Science

  • Acceptance period: 2009.10 - 2012.6   (Period):1 month or more

    Nationality:United Kingdom

    Business entity:Japan Society for the Promotion of Science

  • Acceptance period: 2008.11 - 2010.11   (Period):1 month or more

    Nationality:China

    Business entity:Japan Society for the Promotion of Science

  • Acceptance period: 2006.11 - 2008.11   (Period):1 month or more

    Nationality:China

    Business entity:Japan Society for the Promotion of Science

  • Acceptance period: 2006.4 - 2008.3   (Period):1 month or more

    Nationality:China

    Business entity:Ministry of education

  • Acceptance period: 2004.12 - 2005.3   (Period):1 month or more

    Nationality:Korea, Republic of

    Business entity:Japan Society for the Promotion of Science

  • Acceptance period: 2004.11 - 2006.11   (Period):1 month or more

    Nationality:China

    Business entity:Japan Society for the Promotion of Science

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Travel Abroad

  • 2024.8

    Staying countory name 1:Croatia   Staying institution name 1:European Conference on Fracture2024(ECF24)

  • 2023.9

    Staying countory name 1:United States   Staying institution name 1:International Hydrogen Conference 2023(IHC2023)

  • 2019.10

    Staying countory name 1:China   Staying institution name 1:上海交通大学 材料科学与行程学院

  • 2019.10

    Staying countory name 1:China   Staying institution name 1:9th Internationa Light Metals Technology Conference (LMT 2019)

  • 2019.9

    Staying countory name 1:Sweden   Staying institution name 1:European Congress and Exhibition on Advanced Materials and Processes (EUROMAT 2019)

  • 2019.8

    Staying countory name 1:China   Staying institution name 1:The 10th Pacific Rim International Conference on Advanced Materials and Processing (PRICM 10)

  • 2019.6

    Staying countory name 1:United States   Staying institution name 1:The 29th International Ocean and Polar Engineering Conference

  • 2019.4 - 2019.5

    Staying countory name 1:China   Staying institution name 1:Joint Workshop between Dalian University of Technology (DUT) and Kyushu University (KU)

  • 2018.9

    Staying countory name 1:Australia   Staying institution name 1:11th World Conference on Neutron Radiography (WCNR-11)

  • 2018.8

    Staying countory name 1:Serbia   Staying institution name 1:22nd European Conference on Fracture (ECF22)

  • 2018.7

    Staying countory name 1:France   Staying institution name 1:9th International Conference on Processing & Manufacturing of Advanced Materials (Thermec 2016)

  • 2018.6

    Staying countory name 1:Denmark   Staying institution name 1:The Fourth International Congress on 3D Materials Science (3DMS)

  • 2018.6

    Staying countory name 1:Sweden   Staying institution name 1:MAX IVシンクロトロン放射光施設訪問

  • 2018.3

    Staying countory name 1:United States   Staying institution name 1:TMS 2018 Annual Meeting & Exhibition

  • 2017.11

    Staying countory name 1:Korea, Republic of   Staying institution name 1:The 14th Asian Foundry Congress

  • 2017.11

    Staying countory name 1:United States   Staying institution name 1:The 2017 MRS Fall Meeting & Exhibit

  • 2017.6

    Staying countory name 1:Greece   Staying institution name 1:The 14th International Conference on Fracture (ICF-14)

  • 2016.7

    Staying countory name 1:United States   Staying institution name 1:The Third International Congress on 3D Materials Science (3DMS)

  • 2016.5 - 2016.6

    Staying countory name 1:Austria   Staying institution name 1:9th International Conference on Processing & Manufacturing of Advanced Materials (Thermec 2016)

  • 2015.9

    Staying countory name 1:Poland   Staying institution name 1:EUROMAT 2015 ” In-situ Micro- and Nano-Mechanical Characterization and Size Effects, High Throughput and Rapid Mechanical Testing”

  • 2015.3

    Staying countory name 1:France   Staying institution name 1:IUTAM Symposium: Ductile Fracture and Localization

  • 2014.6 - 2014.7

    Staying countory name 1:France   Staying institution name 1:The Second International Congress on 3D Materials Science (3DMS)

  • 2014.6

    Staying countory name 1:Norway   Staying institution name 1:The 14th International Conference on Aluminium Alloys (ICAA14)

  • 2013.8

    Staying countory name 1:United States   Staying institution name 1:The 8th Pacific Rim International Conference on Advanced Materials and Processing (PRICM8)

  • 2012.8

    Staying countory name 1:United States   Staying institution name 1:SPIE Conference; Developments in X-ray Tomography (SPIE)

  • 2012.6

    Staying countory name 1:United States   Staying institution name 1:The 13th International Conference on Aluminium Alloys (ICAA13)

    Staying countory name 2:United States   Staying institution name 2:SEM XII International Congress & Exposition on Experimental & Applied Mechanics(SEM XII)

  • 2012.4

    Staying countory name 1:Mexico   Staying institution name 1:70th World Foundry Congress 2012 (WFC2012)

  • 2011.10

    Staying countory name 1:United States   Staying institution name 1:A workshop to promote the use of high-energy x-ray diffraction experiments and detailed computational analyses for understanding multiscale phenomena in crystalline materials (HEXD-MM)

  • 2011.9

    Staying countory name 1:United Kingdom   Staying institution name 1:International Conference on Advances in Experimental Mechanics: Integrating Simulation and Experimentation for Validation (ISEV)

  • 2011.6

    Staying countory name 1:Indonesia   Staying institution name 1:Andalas University

  • 2011.6

    Staying countory name 1:Italy   Staying institution name 1:11th International Conference on the Mechanical Behavior of Materials

  • 2010.10

    Staying countory name 1:China   Staying institution name 1:69th World Foundry Congress(WFC2010)(Plenary講演)

  • 2010.1

    Staying countory name 1:Germany   Staying institution name 1:the University of Kassel

  • 2009.2 - 2009.3

    Staying countory name 1:Australia   Staying institution name 1:XXVIII Colloquium on Metal Forming

  • 2008.11

    Staying countory name 1:Korea, Republic of   Staying institution name 1:2008 Asian Forum on Light Metals(AFLM)

  • 2008.9

    Staying countory name 1:Germany   Staying institution name 1:The 11th International Conference on Aluminium Alloys(ICAA11) (Keynote講演)

  • 2008.3

    Staying countory name 1:United States   Staying institution name 1:The 15th International Conference on Computational & Experimental Mechanics (ICCES08)

  • 2007.10

    Staying countory name 1:India   Staying institution name 1:The 10th International Conference on Advanced Materials (IUMRS-ICAM 2007)

    Staying institution name 2:インド科学大学

  • 2007.9

    Staying countory name 1:Canada   Staying institution name 1:5th MetFoam Conference

  • 2007.6

    Staying countory name 1:Italy   Staying institution name 1:Materials Characterisation 2007

  • 2006.7

    Staying countory name 1:Canada   Staying institution name 1:Thermec 2006

    Staying institution name 2:ICAA-10

  • 2006.5

    Staying countory name 1:Korea, Republic of   Staying institution name 1:International Porous Metals Symposium

  • 2006.1

    Staying countory name 1:Korea, Republic of   Staying institution name 1:韓国全北大学校

  • 2005.9

    Staying countory name 1:United States   Staying institution name 1:HT’05国際会議

  • 2005.9

    Staying countory name 1:Czech Republic   Staying institution name 1:EUROMAT2005 ”Tomography applied to materials science”シンポジウム

    Staying countory name 2:Austria   Staying institution name 2:ウィーン工科大学

    Staying countory name 3:Belgium   Staying institution name 3:Gent大学

  • 2005.3

    Staying countory name 1:Malaysia   Staying institution name 1:Universiti Sains Malaysia

  • 2004.10

    Staying countory name 1:Korea, Republic of   Staying institution name 1:APCFS’04国際会議

    Staying countory name 2:Korea, Republic of   Staying institution name 2:釜慶大学校(釜山)

  • 2004.9 - 2004.10

    Staying countory name 1:United States   Staying institution name 1:TMS Fall meeting

  • 2004.7 - 2004.8

    Staying countory name 1:Australia   Staying institution name 1:ICAA-9国際会議

  • 2003.11

    Staying countory name 1:Korea, Republic of   Staying institution name 1:ISAEM2003国際会議

  • 2003.7 - 2003.8

    Staying countory name 1:United Kingdom   Staying institution name 1:University of Southampton

  • 2003.7

    Staying countory name 1:Spain   Staying institution name 1:Thermec2003国際会議

  • 2003.1 - 2003.2

    Staying countory name 1:France   Staying institution name 1:ヨーロッパ放射光施設

  • 2002.3

    Staying countory name 1:Netherlands   Staying institution name 1:Delft University of Technology

  • 2002.1

    Staying countory name 1:France   Staying institution name 1:INSA de Lyon

    Staying institution name 2:ヨーロッパ放射光施設

  • 2001.9 - 2002.9

    Staying countory name 1:United Kingdom   Staying institution name 1:University of Southampton

    Staying countory name 2:France   Staying institution name 2:CCC2001

  • 2001.6

    Staying countory name 1:China   Staying institution name 1:ICCM-13国際会議

  • 2001.6

    Staying countory name 1:Italy   Staying institution name 1:EUROMAT2001

    Staying countory name 2:United Kingdom   Staying institution name 2:サザンプトン大学

  • 2000.12

    Staying countory name 1:United States   Staying institution name 1:Thermec 2000国際会議

  • 2000.10

    Staying countory name 1:China   Staying institution name 1:ISAEM-2000国際会議

    Staying institution name 2:中国科学院

  • 2000.4

    Staying countory name 1:United States   Staying institution name 1:ICAA-7国際会議

    Staying institution name 2:およびバージニア大学

  • 1999.9 - 1999.10

    Staying countory name 1:Germany   Staying institution name 1:EUROMAT国際会議

    Staying countory name 2:Germany   Staying institution name 2:ボッフム大学,アーヘン工科大学,マグデブルグ大学,BAM

  • 1999.6

    Staying countory name 1:China   Staying institution name 1:IUMRS国際会議

    Staying countory name 2:China   Staying institution name 2:中国科学院・金属研究所

  • 1998.9

    Staying countory name 1:China   Staying institution name 1:中国科学院・金属研究所

    Staying countory name 2:China   Staying institution name 2:北京航空航天大

  • 1997.11 - 1997.12

    Staying countory name 1:United Kingdom   Staying institution name 1:MMC97国際会議

    Staying countory name 2:United Kingdom   Staying institution name 2:ケンブリッジ大学

  • 1993.10

    Staying countory name 1:United States   Staying institution name 1:Materials Week '93 国際会議

    Staying countory name 2:United States   Staying institution name 2:カーネギーメロン大学

    Staying countory name 3:United States   Staying institution name 3:ニューヨークポリテクニーク大学およびジュラルカンUSA

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