Updated on 2024/07/28

Information

 

写真a

 
TSUCHIYAMA TOSHIHIRO
 
Organization
Faculty of Engineering Department of Materials Science and Engineering Professor

Abolition organization (Joint Appointment)
Research Center for Steel (Joint Appointment)
School of Engineering (Joint Appointment)
Graduate School of Engineering (Joint Appointment)
Graduate School of Integrated Frontier Sciences Department of Automotive Science(Joint Appointment)
Title
Professor
Profile
(1) Fundamental research on strength, deformation, and fracture in steels (2) Microstructure control of multi-phase steels (3) Production and characterization of spcialty steels and titanium alloys
External link

Degree

  • Dr. Eng.

Research Interests・Research Keywords

  • Research theme:Fabrication of resource-saving type titanium alloy

    Keyword:oxygen, nitrogen, grain refinement, thermomechanical processing, second phase dispersion

    Research period: 2009.10

  • Research theme:Mechanism of deformation and fracture in steel

    Keyword:tensile test, yielding, work hardening, deformation structure, grain boundary

    Research period: 2007.4

  • Research theme:Basic research on strengthening mechanisms of steels

    Keyword:grain refinement strengthening, particle dispersion strengthening (precipitation strengthening), dislocation strengthening (work hardening), solid solution strengthening

    Research period: 1999.4

  • Research theme:Alloy design and microstructure control of high-alloy steels

    Keyword:austenitic stainless steel, ferritic stainless steel, martensitic stainless steel, high nitrogen steel, medium manganese dual-phase steel, high manganese austenitic steel

    Research period: 1997.4

Awards

  • 卓越論文賞

    2023.3   (一社)日本鉄鋼協会   Effect of Grain Size on Thermal and Mechanical Stability of Austenite in Metastable Austenitic Stainless Steel

  • 俵論文賞

    2022.3   (一社)日本鉄鋼協会   電気抵抗測定法によるマルテンサイト中の固溶炭素量の評価

  • 澤村論文賞

    2022.3   (一社)日本鉄鋼協会   Control of Core-shell Type Second Phase Formed via Interrupted Quenching and Intercritical Annealing in a Medium Manganese Steel

  • 九州大学工学講義賞

    2019.8   九州大学工学部   工学部講義「鉄鋼材料工学」

  • 金属組織写真奨励賞

    2018.3   日本金属学会   停留疲労き裂先端における転位群の電子チャネリングコントラスト観察

  • 学術論文賞

    2017.5   日本熱処理技術協会   Cu添加による中Mnマルテンサイト鋼の高強度化(56巻4号221頁掲載)

  • 澤村論文賞

    2015.3   日本鉄鋼協会   Effect of grain size on thermal and mechanical stability of austenite in metastable austenitic stainless steel

  • 功績賞(工業材料部門)

    2014.12   日本金属学会   金属学または金属工業技術の進歩発達に寄与する有益な論文を発表したもので、将来を約束されるような新進気鋭の研究者、技術者に対する授賞

  • 技術賞(粉生賞)

    2014.5   日本熱処理技術協会   熱処理技術の研究、開発および改良に顕著な業績を挙げ、将来が嘱望される

  • 学術記念賞(西山記念賞)

    2009.3   日本鉄鋼協会   鉄鋼に関する学術、技術の研究に多大の功績のあった会員

  • POSTER AWARD

    2008.11   IFHTSE  

  • POSTER AWARD

    2008.10   IFHTSE  

  • 技術論文賞

    2008.5   日本熱処理技術協会  

  • 学術論文賞

    2008.5   日本熱処理技術協会  

  • 俵論文賞

    2008.3   日本鉄鋼協会  

  • 澤村論文賞

    2008.3   日本鉄鋼協会  

  • Best Poster Award

    2007.10   International Symposium on Ultrafine Grained Steels  

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Papers

  • 微量炭素・窒素を添加したフェライト鋼のHall-Petch係数に及ぼす低温時効処理の影響 Reviewed

    荒木 理, 藤井浩平, 赤間大地, 土山 聡宏, 高木 節雄, 大村孝仁, 高橋 淳

    鉄と鋼   103 ( 8 )   491 - 497   2017.8

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

  • 鉄の転位強化に及ぼすNiの影響 Reviewed

    土山 聡宏, 赤間大地, 高木 節雄

    鉄と鋼   103 ( 5 )   230 - 235   2017.5

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

  • Quantitative evaluation of Cu particle dissolution in cold-worked ferritic iron Reviewed International journal

    Michiharu Asano, Takuro Masumura, Toshihiro Tsuchiyama, Setsuo Takaki, Jun Takahashi, Kosaku Ushioda

    Scripta Materialia   140   18 - 22   2017.5

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

  • Microstructure and mechanical properties of a medium manganese steel treated with interrupted quenching and intercritical annealing Reviewed International journal

    Toshihiro Tsuchiyama, Taishi Inoue, Junya Tobata, Akama Daichi, Setsuo Takaki

    Scripta Materialia   122   36 - 39   2016.10

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

  • Change in Dislocation Characteristics with Cold Working in Ultralow-carbon Martensitic Steel Reviewed International journal

    Akama Daichi, Toshihiro Tsuchiyama, Setsuo Takaki

    ISIJ International   56   1675 - 1680   2016.5

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  • The difference in thermal and mechanical stabilities of austenite between carbon- and nitrogen-added metastable austenitic stainless steels Reviewed International journal

    Takuro Masumura, Nakada Nobuo, Toshihiro Tsuchiyama, Setsuo Takaki, Tamotsu Koyano, Kazuhiko Adachi

    ACTA MATERIALIA   84   330 - 338   2015.2

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

    DOI: 10.1016/j.actamat.2014.10.041

  • Suppression of hydrogen embrittlement by formation of a stable austenite layer in metastable austenitic stainless steel Reviewed International journal

    Toshihiro Tsuchiyama, Koichi Tsuboi, Shuichi Iwanaga, Takuro Masumura, MACADRE ARNAUD PAUL ALAIN, Nakada Nobuo, Setsuo Takaki

    SCRIPTA MATERIALIA   90-91   14 - 16   2014.11

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

    DOI: 10.1016/j.scriptamat.2014.07.005

  • Quenching and Partitioning treatment of a low-carbon martensitic stainless steel Reviewed International journal

    T. TSUCHIYAMA, J. TOBATA, T. TAO, N. NAKADA and S. TAKAKI

    Materials Science and Engineering A   532   2012.1

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  • Strengthening of Titanium Alloys by Interstitial Elements Invited International journal

    T. TSUCHIYAMA, T. ANDO and S. TAKAKI

    Processing and Fabrication of Advanced Materials XVIII   2009.12

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  • Relationship between Work Hardening Behavior and Deformation Structure in Ni-free High Nitrogen Austenitic Stainless Steels Reviewed International journal

    Y. TERAZAWA, T. ANDO, T. TSUCHIYAMA and S. TAKAKI

    steel research international   2009.7

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  • Fabrication of Ultrahigh Nitrogen Austenitic Steels by Nitrogen Gas Absorption into Solid Solution Reviewed

    T. TSUCHIYAMA H. ITO K. KATAOKA and S. TAKAKI

    Metallurgical and Materials Transactions A   34A ( 11 )   2591 - 2599   2003.1

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    Fabrication of Ultrahigh Nitrogen Austenitic Steels by Nitrogen Gas Absorption into Solid Solution
    T. TSUCHIYAMA H. ITO K. KATAOKA and S. TAKAKI
    Metallurgical and Materials Transactions A
    Vol.34A 11(2003)pp.2591-2599.

    DOI: 10.1007/s11661-003-0018-z

  • Fabrication of Fine-Grained High Nitrogen Austenitic Steels through Mechanical Alloying Treatment Reviewed

    T. TSUCHIYAMA H. UCHIDA K. KATAOKA and S. TAKAKI

    ISIJ International   42 ( 12 )   1438 - 1443   2002.1

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    Fabrication of Fine-Grained High Nitrogen Austenitic Steels through Mechanical Alloying Treatment 
    T. TSUCHIYAMA H. UCHIDA K. KATAOKA and S. TAKAKI
    ISIJ International
    Vol.42 12(2002)pp.1438-1443.

    DOI: 10.2355/isijinternational.42.1438

  • 12%Cr-0.3%C鋼における恒温変態挙動 Reviewed

    三上真人,土山聡宏,高木節雄

    鉄と鋼   2001.1

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  • Recrystallization of Lath Martensite with Bulge Nucleation and Growth Mechanism Reviewed

    T. TSUCHIYAMA Y. MIYAMOTO and S. TAKAKI

    ISIJ International   41 ( 9 )   1047 - 1052   2001.1

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    Recrystallization of Lath Martensite with Bulge Nucleation and Growth Mechanism
    T. TSUCHIYAMA Y. MIYAMOTO and S. TAKAKI
    ISIJ International
    Vol.41 9(2001)pp.1047-1052.

    DOI: 10.2355/isijinternational.41.1047

  • Recrystallization Mechanism of Lath Martensite in High Chromium Steel Reviewed

    T. TSUCHIYAMA and S. TAKAKI

    Recrystallization and Grain Growth   803 - 808   2001.1

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    Language:English   Publishing type:Research paper (other academic)  

    Recrystallization Mechanism of Lath Martensite in High Chromium Steel
    T. TSUCHIYAMA and S. TAKAKI
    Recrystallization and Grain Growth
    Vol.2 (2001)pp.803-808.

  • 部分溶体化処理した12%Cr-0.3%C鋼の恒温変態挙動 Reviewed

    稲葉智一,三上真人,小野嘉則,土山聡宏,高木節雄

    鉄と鋼   2001.1

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  • Microstructure Control for Toughening a High Carbon Martensitic Stainless Steel Reviewed

    T. TSUCHIYAMA Y. ONO and S. TAKAKI

    ISIJ International (Supplement)   2000.1

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    Microstructure Control for Toughening a High Carbon Martensitic Stainless Steel
    T. TSUCHIYAMA Y. ONO and S. TAKAKI
    ISIJ International (Supplement)
    Vol.40 0(2000)pp.S184-S188.

  • Effect of Partial SolutionTreatment on Toughness of 12%Cr-0.3%C Steels Reviewed

    T. TSUCHIYAMA and S. TAKAKI

    ISIJ International   39 ( 2 )   202 - 208   1999.1

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    Effect of Partial SolutionTreatment on Toughness of 12%Cr-0.3%C Steels
    T. TSUCHIYAMA and S. TAKAKI
    ISIJ International
    Vol.39 2(1999)pp.202-208.

    DOI: 10.2355/isijinternational.39.202

  • 未固溶炭化物によるマルテンサイト系ステンレス鋼のオーステナイト粒径の制御 Reviewed

    土山聡宏,高木節雄,中村定幸

    鉄と鋼   1995.1

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  • マルテンサイト系ステンレス鋼の組織および硬さに及ぼす未固溶炭化物の影響 Reviewed

    土山聡宏,高木節雄,中村定幸

    鉄と鋼   1994.1

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  • 中Mn鋼の降伏伸び変形における局所変形抵抗と応力多軸状態に対するその特異な独立性 Reviewed

    @松野崇, @古川洸希, @興津貴隆, @小山元道, @土山聡宏

    鉄と鋼   110 ( 3 )   217 - 226   2024.2

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

    DOI: 10.2355/tetsutohagane.TETSU-2023-049

  • その場中性子回析による複相マルテンサイト組織を有する中Mn鋼の逆変態挙動の解析 Reviewed

    #松田恭輔、@増村拓朗、@土山聡宏、@小貫祐介、@高梨美咲、@前田拓也、@川本雄三、@白幡浩幸、@植森龍治

    鉄と鋼   110 ( 2 )   83 - 88   2024.2

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

    DOI: https://doi.org/10.2355/tetsutohagane.TETSU-2023-070

  • Effects of Retained Austenite upon Softening during Low-temperature Tempering in Martensitic Carbon Steels Reviewed International journal

    #S. Uranaka, @M. Takanashi, @T. Maeda, @T. Masumura, @T. Tsuchiyama, @Y. Kawamoto, @H. Shirahata, @Y. Kobayashi

    ISIJ International   64 ( 2 )   449 - 458   2024.2

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

    DOI: https://doi.org/10.2355/isijinternational.ISIJINT-2023-100

  • Reverse Transformation Behavior in Multi-phased Medium Mn Martensitic Steel Analyzed by in-situ Neutron Diffraction Reviewed International journal

    K. Matsuda, T. Masumura, T. Tsuchiyama, Y. Onuki, M. Takanashi, T. Maeda, Y. Kawamoto, H. Shirahata, R. Uemori

    ISIJ International   64 ( 2 )   486 - 490   2024.2

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    DOI: https://doi.org/10.2355/isijinternational.ISIJINT-2023-053

  • 極低炭素マルテンサイト鋼の低弾性限と可動転位密度の関係 Reviewed

    #竹ノ内優志、#和田周平、@増村拓朗、@土山聡宏、@岡野拓史、@髙木周作

    鉄と鋼   110 ( 3 )   101 - 109   2024.2

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    DOI: https://doi.org/10.2355/tetsutohagane.TETSU-2023-057

  • Al含有中炭素マルテンサイト鋼の組織と機械的性質の特徴 Reviewed

    #白神優作、@増村拓朗、@難波茂信、@土山聡宏

    鉄と鋼   110 ( 3 )   118 - 129   2024.2

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    DOI: https://doi.org/10.2355/tetsutohagane.TETSU-2023-095

  • 微細粒複相マルテンサイト組織を有するFe-10%Mn-0.1%C合金における不均一変形挙動の特徴 Reviewed

    @前田拓也、#松田恭輔、@高梨美咲、@増村拓朗、@土山聡宏、@白幡浩幸、@植森龍治

    鉄と鋼   110 ( 3 )   268 - 278   2024.2

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    DOI: https://doi.org/10.2355/tetsutohagane.TETSU-2023-069

  • オーステナイト系ステンレス鋼における結晶粒微細化強化の炭素および窒素濃度依存性 Reviewed

    @岡義洋、#森松歩未、@増村拓朗、@大村孝仁、@土山聡宏

    鉄と鋼   110 ( 3 )   302 - 310   2024.2

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

    DOI: https://doi.org/10.2355/tetsutohagane.TETSU-2023-072

  • 焼入マルテンサイト鋼における真の硬さの推定ならびに自己焼戻しの定量評価 Reviewed

    @井戸原修、@日山洋平、@三阪佳孝、@高木節雄、@土山聡宏

    鉄と鋼   110 ( 4 )   376 - 384   2024.2

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

    DOI: https://doi.org/10.2355/tetsutohagane.TETSU-2023-107

  • 18%Niマルテンサイト鋼の組織と不均一変形挙動に及ぼす炭素添加の影響 Reviewed

    #末松直幸、@増村拓朗、@大賀光陽、@竹田健悟、@土山聡宏

    熱処理   63 ( 4 )   192 - 198   2023.8

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  • マルテンサイト鋼における炭素による固溶硬化の定量解析 Reviewed

    #浦中祥平、@平嶋一誠、@前田拓也、@増村拓朗、@土山聡宏、@川本雄三、@白幡浩幸、@植森龍治

    鉄と鋼   109 ( 7 )   649 - 660   2023.7

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

    DOI: https://doi.org/10.2355/tetsutohagane.TETSU-2023-002

  • 中Mn鋼の冷間圧延による結晶粒微細化メカニズム Invited Reviewed

    #川原弘太郎、#松田恭輔、@増村拓朗、@土山聡宏

    熱処理   63 ( 2 )   49 - 50   2023.7

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  • One-step Q&P処理を施した中炭素鋼の組織発達および機械的性質に及ぼす初期オーステナイト粒径の影響 Reviewed

    @土山聡宏、@天野良則、#浦中祥平、@増村拓朗

    鉄と鋼   109 ( 4 )   343 - 352   2023.3

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

    DOI: https://doi.org/10.2355/tetsutohagane.TETSU-2022-111

  • α鉄におけるホウ素, 炭素の粒界偏析に及ぼす合金元素の影響 Reviewed

    @徳永辰也, @元村優太, @恵良秀則, @土山聡宏, @菖蒲一久, @長谷部光弘, @大谷博司

    鉄と鋼   109 ( 3 )   158 - 166   2023.3

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    DOI: https://doi.org/10.2355/tetsutohagane.TETSU-2022-081

  • Quantitative Analysis of Hardening Due to Carbon in Solid Solution in Martensitic Steels Reviewed International journal

    #S. Uranaka, @I. Hirashima, @T. Maeda, @T. Masumura, @T. Tsuchiyama, @Y. Kawamoto, @H. Shirahata, @R. Uemori

    ISIJ International   63 ( 3 )   569 - 578   2023.3

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    DOI: https://doi.org/10.2355/isijinternational.ISIJINT-2022-416

  • Relation between Low Elastic Limit and Mobile Dislocation Reviewed International journal

    @Y. Takenouchi, #S. Wada, @T. Masumura, @T. Tsuchiyama, @H. Okano, @S. Takagi

    ISIJ International   62 ( 10 )   2000 - 2007   2022.10

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    DOI: https://doi.org/10.2355/isijinternational.ISIJINT-2022-196

  • Dependance of solute carbon concentration on electrical resistivity of retained austenite Reviewed International journal

    #S. Uranaka, @C. Nishimura, @I. Hirashima, @T. Maeda, @T. Masumura, @T. Tsuchiyama, @Y. Kawamoto, @H. Shirahata, @R. Uemori

    Scripta Materialia   218   114791   2022.9

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    DOI: https://doi.org/10.1016/j.scriptamat.2022.114791

  • Nitrogen-Enhanced Temperature Dependence of Grain Refinement Strengthening in Austenitic Stainless Steel Reviewed International journal

    @T. Tsuchiyama, @K. Tsugumi, #T. Ma, @T. Masumura, @Y. Ono

    steel research international   2200428   2022.7

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    DOI: https://doi.org/10.1002/srin.202200428

  • Quantitative evaluation of dislocation density in as-quenched martensite with teteragonality by X-ray line profile analysis in a medium-carbon steel Reviewed International journal

    @T. Masumura, @K. Inami, #K. Matsuda, @T. Tsuchiyama, @S. Nanba, @A. Kitahara

    Acta Materialia   218   118052   2022.5

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    DOI: https://doi.org/10.1016/j.actamat.2022.118052

  • 中Mn鋼の中断焼入-二相域焼鈍により形成されるコア-シェル型第二相組織の制御 Reviewed

    @土山聡宏、@坂本孝之、@田中祥平、@増村拓朗

    鉄と鋼   108 ( 5 )   306 - 315   2022.5

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

    DOI: https://doi.org/10.2355/tetsutohagane.TETSU-2021-123

  • Age-Hardening Behavior in High-Nitrogen Stable Austenitic Stainless Steel Reviewed International journal

    @T. Masumura, @T. Honda, @K. Naridomi, #S. Uranaka, @T. Tsuchiyama, @G. Miyamoto, @S. Yamasaki

    Materials Transactions   63 ( 2 )   163 - 169   2022.2

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

    DOI: https://doi.org/10.2320/matertrans.MT-H2021001

  • Effect of Hydrogen on Creep Properties Reviewed International journal

    @M. Kubota, @D. Takazaki, @R. Komoda, @K. Wada, @T. Tsuchiyama, @M. Dadfarnia, @B.P.Somerday, @P. Sofronis

    1541 - 1548   2022.1

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  • Verification of Thermodynamic Models for Predicting Grain Boundary Segregation of Carbon and Nitrogen in Ferritic Steels Reviewed International journal

    #Y. Zhou, @T. Masumura, @T. Tsuchiyama

    ISIJ International   62 ( 1 )   278 - 280   2022.1

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

    DOI: https://doi.org/10.2355/isijinternational.ISIJINT-2021-386

  • Characterization of Deformation by Cold Rolling in Ferritic Steel Containing Cu Particles Using Neutron Transmission Analysis Reviewed International journal

    @Y. Oba, @S. Morooka, @K. Ohishi, @J. Suzuki, @T. Tsuchiyama

    ISIJ International   62 ( 1 )   173 - 178   2022.1

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    DOI: https://doi.org/10.2355/isijinternational.ISIJINT-2021-144

  • Q&Pプロセスにおける基礎原理の究明およびさらなる鋼の特性改善を目指した取り組み Reviewed

    @土山聡宏

    ふぇらむ   26 ( 8 )   497 - 501   2021.8

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  • 高窒素安定オーステナイト系ステンレス鋼の時効硬化挙動 Reviewed

    @増村拓朗, @本多竜也, @成富光佑, @浦中祥平, @土山聡宏, @宮本吾郎, @山先祥太

    熱処理   61 ( 3 )   112 - 118   2021.6

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  • 鉄中の刀状転位への窒素偏析によるコットレル雰囲気形成シミュレーション Reviewed

    @兵頭克敏, @大岩根駿, @宗藤伸治, @土山聡宏

    熱処理   61 ( 3 )   55 - 56   2021.6

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  • Estimation of Solute Carbon Concentration by Electrical Resistivity Measurement in Martensitic Steel Reviewed International journal

    @T. Masumura, @T. Taniguchi, #S. Uranaka, #I. Hirashima, @T. Tsuchiyama, @N. Maruyama, @H. Shirahata, @R.Uemori

    ISIJ International   61 ( 5 )   1708 - 1715   2021.5

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    DOI: https://doi.org/10.2355/isijinternational.ISIJINT-2020-669

  • Toughening mechanism in 5%Mn and 10%Mn martensitic steels treated by thermo-mechanical control process Reviewed International journal

    @T.Maeda, @S.Okuhata, #K.Matsuda, @T.Masumura, @T.Tsuchiyama, @H.Shirahata, @Y.Kawamoto, @M.Fujioka, @R.Uemori

    Materials Science & Engineering A   812   141058   2021.4

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    DOI: https://doi.org/10.1016/j.msea.2021.141058

  • Formation of core-shell type structure in Duplex Martensitic Steel Reviewed International journal

    @K.Kaneko, @T.Maeda, #Y.Kawahara, #K.Ichino, @T.Masumura, @T.Tsuchiyama, @H.Shirahata, @R.Uemori

    Scripta Materialia   193   112 - 116   2021.3

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    DOI: https://doi.org/10.1016/j.scriptamat.2020.10.044

  • Effect of Carbon and Nitrogen on Work-hardening Behavior in Metastable Austenitic Stainless Steel Reviewed International journal

    @T. Masumura, @T. Tsuchiyama

    ISIJ International   61 ( 2 )   617 - 624   2021.2

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    DOI: https://doi.org/10.2355/isijinternational.ISIJINT-2020-535

  • Effect of Initial Austenite Grain Size on Microstructure Development and Mechanical Properties in a Medium-carbon Steel Treated with One-step Quenching and Partitioning Reviewed International journal

    @T. Tsuchiyama. @Y. Amano, #S. Uranaka, @T. Masumura

    ISIJ International   61 ( 2 )   537 - 545   2021.2

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    DOI: https://doi.org/10.2355/isijinternational.ISIJINT-2020-543

  • Effect of Carbon and Nitrogen on Md30 in Metastable Austenitic Stainless Steel Reviewed International journal

    @T. Masumura, @K. Fujino, @T. Tsuchiyama, @S. Takaki, @K. Kimura

    ISIJ International   61 ( 2 )   546 - 555   2021.2

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    DOI: https://doi.org/10.2355/isijinternational.ISIJINT-2020-719

  • β-Texture evolution of a Near-β Titanium Alloy During Cooling After Forging in the β Single-Phase and (α + β) Dual-Phase Regions Reviewed International journal

    52   303 - 315   2021.1

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  • オーステナイト系ステンレス鋼における弾性スティフネスの見積もり Reviewed

    @増村拓朗、 @高木節雄、 @土山聡宏

    材料   70 ( 1 )   31 - 34   2021.1

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    DOI: https://doi.org/10.2472/jsms.70.31

  • Control of Core-shell Type Second Phase Formed via Interrupted Quenching and Intercritical Annealing in a Medium Manganese Steel Reviewed International journal

    T. Tsuchiyama, T. Sakamoto, S. Tanaka, T. Masumura

    ISIJ International   60 ( 12 )   2954 - 2962   2020.12

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    DOI: https://doi.org/10.2355/isijinternational.ISIJINT-2020-164

  • フェライト鋼におけるヤング率と弾性スティフネスの関係 Reviewed

    @高木節雄、@増村拓朗、@土山聡宏

    鉄と鋼   106 ( 11 )   867 - 870   2020.11

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    DOI: https://doi.org/10.2355/tetsutohagane.TETSU-2020-011

  • β-Texture Evolution During α Precipitation in the Two-Step Forging Process of a Near-βTitanium Alloy Reviewed International journal

    51A   5912 - 5922   2020.11

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    DOI: https://doi.org/10.1007/s11661-020-05981-0

  • Direct-fitting/modified Williamson-Hall(DF/mWH)法を用いた低炭素焼戻しマルテンサイト鋼の転位密度解析 Reviewed

    @増村拓朗、#浦中祥平、#松田恭輔、@高木節雄、@土山聡宏

    鉄と鋼   106 ( 11 )   826 - 834   2020.11

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    DOI: https://doi.org/10.2355/tetsutohagane.TETSU-2020-049

  • 電気抵抗測定法によるマルテンサイト中の固溶炭素量の評価 Reviewed

    @増村拓朗、@谷口大河、#浦中祥平、#平嶋一誠、@土山聡宏、@丸山直樹、@白幡浩幸、@植森龍治

    鉄と鋼   106 ( 11 )   835 - 843   2020.11

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    Electrical resistivity of low-carbon martensitic steels was measured to estimate the carbon concentration in solid solution. Since electrical resistivity is influenced not only by solute carbon but also by substitu-tional elements, lattice defects and second phase, the effects of these factors need to be subtracted from total electrical resistivity, in order to obtain the accurate solute carbon concentration by this method. As a result, the effects of dislocations and grain boundaries were much smaller than that of solute elements, being only 1 - 2% of the measured electrical resistivity, in martensitic steel. On the other hand, substi-tutional elements and retained austenite were found to be significantly effective. By subtracting these effects from the measured value, the change in electrical resistivity due to solute carbon, Δρsol.C, could be formulated as a function of the carbon concentration in solid solution of martensite, Csol, as follows:
    Δρsol.C [mΩmm] = 0.25 × Csol [mass%]
    The estimated solute carbon concentration was confirmed to correspond to the directly measured value by atom probe tomography.

    DOI: https://doi.org/10.2355/tetsutohagane.TETSU-2020-050

  • 単結晶鉄におけるヤング率と弾性スティフネス Reviewed

    @高木節雄、@増村拓朗、@土山聡宏

    鉄と鋼   106 ( 9 )   679 - 682   2020.9

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    DOI: https://doi.org/10.2355/tetsutohagane.TETSU-2019-129

  • Modified Williamson-Hall法における解析精度向上手法の提案 Reviewed

    @高木節雄、@増村拓朗、@土山聡宏

    材料   69 ( 9 )   661 - 665   2020.9

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    DOI: https://doi.org/10.2472/jsms.69.661

  • 理想多結晶金属における弾性定数 Reviewed

    @高木節雄、@増村拓朗、@土山聡宏

    材料   69 ( 9 )   657 - 660   2020.9

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    DOI: https://doi.org/10.2472/jsms.69.657

  • 中性子回折測定に基づくRietveld Texture Analysisおよび飽和磁化測定による加工誘起マルテンサイトを含有する鋼の相分率解析精度の相互検証 Reviewed

    @小貫祐介、 @増村拓朗、 @土山聡宏、 @佐藤成男、 @富田俊郎、 @高木節雄

    鉄と鋼   106 ( 7 )   457 - 464   2020.7

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    DOI: https://doi.org/10.2355/tetsutohagane.TETSU-2019-103

  • 臨界粒界せん断応力に基づいた多結晶フェライト鋼における上降伏点の解釈 Reviewed

    @土山聡宏、 @荒木理、 @高木節雄

    鉄と鋼   106 ( 6 )   92 - 100   2020.6

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    DOI: https://doi.org/10.2355/tetsutohagane.TETSU-2019-105

  • Empirical interatomic potential for Fe-C system using original FinnisSinclair potential function Reviewed International journal

    #K. Hyodo, @S. Munetoh, @T. Tsuchiyama

    Computational Materials Science   184   109871   2020.6

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    DOI: https://doi.org/10.1016/j.commatsci.2020.109871

  • Modified Williamson-Hall法での解析に必要なパラメーターCh00ならびにqの提案 Reviewed

    @増村拓朗、 @高木節雄、 @土山聡宏

    材料   69 ( 4 )   290 - 292   2020.4

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    DOI: https://doi.org/10.2472/jsms.69.290

  • Effect of dislocation distribution on the yield stress in ferritic steel under identical dislocation density conditions Reviewed International journal

    @Y. Tanaka, @T. Masumura, @T. Tsuchiyama, @S. Takaki

    Scripta Materialia   177   176 - 180   2020.3

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    DOI: https://doi.org/10.1016/j.scriptamat.2019.10.018

  • Empirical interatomic potential for Fe-N binary system based onFinnis–Sinclair potential Reviewed International journal

    174   2020.3

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    後ほど入力

    DOI: https://doi.org/10.1016/j.commatsci.2019.109500

  • Work-Hardening Mechanism in High-Nitrogen Austenitic Stainless Steel Reviewed International journal

    @T. Masumura, @Y. Seto, @T. Tsuchiyama, @K. Kimura

    Materials Transactions   61 ( 4 )   678 - 684   2020.3

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    DOI: https://doi.org/10.2320/matertrans.H-M2020804

  • Effect of dislocation distribution on the yield stress in ferritic steel under identical dislocation density conditions Reviewed International journal

    @Y. Tanaka, @T. Masumura, @T. Tsuchiyama, @S. Takaki

    Scripta Materialia   177   176 - 180   2020.3

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    DOI: https://doi.org/10.1016/j.scriptamat.2019.10.018

  • Direct-fitting/modified WilliamsonHall(DF/mWH)法による極低炭素マルテンサイト鋼の転位解析 Reviewed

    @増村拓朗、@高木節雄、@土山聡宏

    鉄と鋼   106 ( 3 )   183 - 186   2020.3

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    DOI: https://doi.org/10.2355/tetsutohagane.TETSU-2019-053

  • Nonadditive strengthening functions for cold-worked cubic metals: Experiments and constitutive modeling Reviewed International journal

    @F. Jiang, @S. Takaki, @T. Masumura, @R. Uemori, @H. Zhang, @T. Tsuchiyama

    International Journal of Plasticity   129   2020.2

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    DOI: https://doi.org/10.1016/j.ijplas.2020.102700

  • Gaseous hydrogen embrittlement of a Ni-free austenitic stainless steel containing 1mass% nitrogen: Sffects of nitrogen-enhanced dislocation planarity Reviewed International journal

    @M. Koyama, @K. Habib, @T. Masumura, @T. Tsuchiyama, @H. Noguchi

    International Journal of Hydrogen Energy   45   10209 - 10218   2020.2

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    DOI: https://doi.org/10.1016/j.ijhydene.2020.02.014

  • 準安定オーステナイト系ステンレス鋼のMd30に及ぼす炭素および窒素の影響 Reviewed

    @増村拓朗, @藤野昂平, @土山聡宏, @高木節雄, @木村謙

    鉄と鋼   105 ( 12 )   1163 - 1172   2019.12

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    DOI: https://doi.org/10.2355/tetsutohagane.TETSU-2019-062

  • 直接平均化法による多結晶金属のヤング率の見積もり Reviewed

    @高木節雄, @増村拓朗, @土山聡宏

    材料   68 ( 12 )   917 - 922   2019.12

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    DOI: https://doi.org/10.2472/jsms.68.917

  • Effect of Substitutional Element Addition on Hall-Petch Relationship in Interstitial Free Ferritic Steels Reviewed International journal

    @F. Jiang, @T. Masumura, @T. Tsuchiyama, @S. Takaki

    ISIJ International   59 ( 10 )   1929 - 1931   2019.10

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    DOI: https://doi.org/10.2355/isijinternational.ISIJINT-2019-100

  • 中Mn鋼におけるマルテンサイト組織の特徴 Reviewed

    #浦中祥平、 @田中将太郎、 @増村拓朗、 @土山聡宏、 @植森龍治、 @白幡浩幸

    熱処理   59 ( 5 )   271 - 272   2019.10

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  • Bcc構造を有する鋼における弾性定数比c12/c44ならびに異方性パラメーターAiの見積もり Reviewed

    @高木節雄, @増村拓朗, @土山聡宏

    鉄と鋼   105 ( 9 )   935 - 937   2019.9

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    DOI: https://doi.org/10.2355/tetsutohagane.TETSU-2019-009

  • 高窒素オーステナイト系ステンレス鋼の加工硬化機構 Reviewed

    @増村拓朗, #瀨戸雄樹, @土山聡宏, @木村謙

    熱処理   59 ( 4 )   222 - 229   2019.8

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  • 冷間加工した鉄に関してdirect-fitting法ならびにmodified Williamson-Hall 法で得られるパラメーターの相関性 Reviewed

    @高木節雄, @増村拓朗, @土山聡宏

    鉄と鋼   106 ( 6 )   648 - 654   2019.6

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    DOI: https://doi.org/10.2355/tetsutohagane.TETSU-2018-167

  • Effect of grain boundary segregation of carbon on critical grain boundary strength of ferritic steel Reviewed International journal

    #S.Araki, @K.Mashima, @T.Masumura, @T.Tsuchiyama, @S.Takaki, @T.Ohmura

    Scripta Materialia   169   38 - 41   2019.5

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    DOI: https://doi.org/10.1016/j.scriptamat.2019.05.001

  • Dislocation Characterization by the Direct-fitting/modified Williamson–Hall (DF/mWH) Method in Cold Worked Ferritic Steel Reviewed International journal

    59 ( 3 )   567 - 572   2019.3

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    DOI: https://doi.org/10.2355/isijinternational.ISIJINT-2018-623

  • 硬質VC粒子および軟質Cu粒子を分散させたフェライト鋼における局部変形能と延性破壊挙動の相違 Reviewed

    @土山聡宏、 #古賀茉冬、 @下地いずみ、 @平林秀、 @増村拓朗

    鉄と鋼   105 ( 2 )   182 - 189   2019.2

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    DOI: https://doi.org/10.2355/tetsutohagane.TETSU-2018-088

  • A new diffraction line profile breadth analysis approach for evaluating plastic lattice strain anisotropy in cold-worked nickel under various strain paths Reviewed International journal

    @F. Jiang, @T. Masumura, @K. Hirata, @T. Tsuchiyama, @S. Takaki

    International Journal of Plasticity   112   89 - 107   2019.1

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    DOI: https://doi.org/10.1016/j.ijplas.2018.08.006

  • ECCI Characterization of Dislocation Structures at a Non-propagating Fatigue Crack Tip: Toward Understanding the Effects of Mn-C and Cr-N Couples on Crack Growth Resistance Reviewed International journal

    @K.Habib, @M.Koyama, @T.Tsuchiyama, @H.Noguchi

    Metallurgical and Materials Transactions A   50 ( 1 )   426 - 435   2019.1

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    DOI: https://doi.org/10.1007/s11661-018-4972-x

  • Comparison of Microstructure and Hardness between Highcarbon and High-nitrogen Martensites Reviewed International journal

    @T. Tsuchiyama, @K. Inoue, #K. Hyodo, @D. Akama, @N. Nakada, @S. Takaki, @T. Koyano

    ISIJ International   59 ( 1 )   161 - 168   2019.1

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    DOI: https://doi.org/10.2355/isijinternational.ISIJINT-2018-404

  • Effect of nitrogen-addition on the absorption and diffusivity of hydrogen in a stable austenitic stainless steel Reviewed International journal

    @A.Macadre, @T.Masumura, @R.Manabe, @T.Tsuchiyama, @S.Takaki

    International Journal of Hydrogen Energy   44 ( 2 )   1263 - 1271   2019.1

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    DOI: https://doi.org/10.1016/j.ijhydene.2018.11.031

  • 冷間加工した低炭素フェライト鋼の転位密度評価 Invited Reviewed International journal

    @高木節雄、@増村拓朗、@Jiang Fulin、@土山聡宏

    鉄と鋼   104 ( 11 )   683 - 688   2018.11

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    DOI: https://doi.org/10.2355/tetsutohagane.TETSU-2018-054

  • Modified Williamson-Hall法におけるパラメータα導出法に関する考察 Reviewed

    @増村拓朗、@高木節雄、@Jiang Fulin、@土山聡宏

    鉄と鋼   104 ( 11 )   717 - 719   2018.11

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    DOI: https://doi.org/10.2355/tetsutohagane.TETSU-2018-095

  • Effect of Low Temperature Aging on Hall-Petch Coefficient in Ferritic Steels Containing a Small Amount of Carbon and Nitrogen Invited Reviewed International journal

    #S. Araki, @K. Fujii, @D. Akama, @T. Tsuchiyama, @S. Takaki, @T. Ohmura, @J. Takahashi

    ISIJ International   58 ( 10 )   1920 - 1926   2018.10

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    DOI: https://doi.org/10.2355/isijinternational.ISIJINT-2018-130

  • Effect of Grain Size on the Yield Stress of Cold Worked Iron Reviewed International journal

    @Y.Tanaka, @S.Takaki, @T.Tsuchiyama, @R.Uemori

    ISIJ International   58 ( 10 )   1927 - 1933   2018.10

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    DOI: https://doi.org/10.2355/isijinternational.ISIJINT-2018-371

  • Difference between carbon and nitrogen in thermal stability of metastable 18%Cr-8%Ni austenite Reviewed International journal

    @T. Masumura, @T. Tsuchiyama, @S. Takaki, @T. Koyano, @K. Adachi

    Scripta Materialia   154   8 - 11   2018.9

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    DOI: https://doi.org/10.1016/j.scriptamat.2018.05.019

  • 金属の弾性異方性と回析ヤング比率の関係 Reviewed

    @高木節雄、@増村拓朗、@Jiang Fulin、@土山聡宏

    材料   67 ( 9 )   855 - 860   2018.9

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    DOI: https://doi.org/10.2472/jsms.67.860

  • Ductile-to-brittle transition in tensile failure due to shear-affected -zone with a stress-concentration source: A comparative study on punched-plate tensile-failure characteristics of precipitation-hardened and dual-phase steels Reviewed International journal

    @S. Hamada, @J. Zhang, @K. Zhang, @M. Koyama, @T. Tsuchiyama, @T. Yokoi, @H. Noguchi

    International Journal of Fracture   212   237 - 248   2018.8

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    DOI: https://doi.org/10.1007/s10704-018-0304-9

  • 冷間加工した鉄の降伏強度に及ぼす結晶粒径の影響 Reviewed

    田中友基、高木節雄、土山聡宏、植森龍治

    鉄と鋼   104 ( 5 )   284 - 291   2018.6

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  • Effect of Instrumental Correction on X-ray Line Profile Analysis in Cold Rolled Ferritic Steel Reviewed International journal

    @S. Takaki, @T. Masumura, @F. Jiang, @T. Tsuchiyama

    ISIJ International   58 ( 6 )   1181 - 1183   2018.6

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    DOI: https://doi.org/10.2355/isijinternational.ISIJINT-2018-021

  • Correction of Elastic Anisotropy in Williamson-Hall Plots by Diffraction Young’s Modulus and Direct Fitting Method Reviewed International journal

    58 ( 4 )   769 - 775   2018.4

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  • Estimation of Solute Carbon Concentration by Electrical Resistivity Method in Low-Carbon Martensitic Steel Reviewed International journal

    @T. Tsuchiyama, #T. Taniguchi, @D. Akama, @S. Takaki, @K. Kaneko, @M. Yoshimura, @M. Fujioka, @R. Uemori

    ICOMAT2017   251 - 254   2018.4

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    DOI: https://doi.org/10.1007/978-3-319-76968-4_39

  • 回折ヤング率によるWilliamson-Hallプロットの補正 Reviewed International journal

    高木節雄、赤間大地、Jiang Fulin、土山聡宏

    材料   67 ( 3 )   383 - 388   2018.3

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  • 冷間加工した鉄の転位強化に関する理論的検討 Reviewed

    高木節雄、土山聡宏

    鉄と鋼   104 ( 2 )   117 - 120   2018.2

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  • Proposal of Simplified Modified Williamson-Hall Equation Reviewed International journal

    @S. Takaki, @T. Masumura, @T. Tsuchiyama

    ISIJ International   58 ( 12 )   2354 - 2356   2018.2

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    DOI: https://doi.org/10.2355/isijinternational.ISIJINT-2018-517

  • Effect of the surface layer strained by mechanical grinding on x-ray diffraction analysis Reviewed International journal

    @F. Jiang, @K. Hirata, @T. Masumura, @T. Tsuchiyama, @S. Takaki

    ISIJ International   58 ( 2 )   376 - 378   2018.2

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    DOI: https://doi.org/10.2355/isijinternational.ISIJINT-2017-578

  • Transformation mechanism of diffusional reversion from lath martensite to austenite Reviewed International journal

    @N. Nakada, @T. Tsuchiyama, @S. Takaki

    ISSS2017   35 - 42   2017.11

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  • X線回折法を用いた純鉄加工材の転位密度評価 Reviewed

    赤間大地, 土山 聡宏, 高木 節雄

    材料   66 ( 7 )   522 - 527   2017.7

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  • Visualization of dislocations through electron channeling contrast imaging at fatigue crack tip, interacting with pre-existing dislocations Invited Reviewed International journal

    Kishan Habib, Motomichi Koyama, Toshihiro Tsuchiyama & Hiroshi Noguchi

    Materials Research Letters   6 ( 1 )   61 - 66   2017.6

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  • Matrix switch related to microstructural connectivity and its effect on strength in metals with duplex microstructure Reviewed International journal

    Nobuo Nakada, Shouhei Kawasaki, Yuuki Kogakura, Toshihiro Tsuchiyama, Setsuo Takaki

    Materials Science and Engineering A   690   270 - 276   2017.1

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  • 焼入れ中に起こる自己焼戻しの定量評価 Invited Reviewed

    高木 節雄, 赤間 大地, 土山 聡宏

    熱処理   56 ( 6 )   340 - 344   2016.12

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  • Effect of pre-deformation temperature on yield strength of IF-steel Reviewed International journal

    598 - 601   2016.8

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  • DP鋼の打抜き大変形の定量的評価とそのミクロ組織変化(第2報) −電子線後方散乱法とデジタル画像相間法を組み合わせたDP鋼の局所ひずみマッピング− Reviewed

    中田伸生, 池田賢一, 首藤洋志, 横井龍雄, 土山 聡宏, 波多 聰, 中島 英治, 高木 節雄

    鉄と鋼   102 ( 5 )   253 - 259   2016.5

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  • Magnetic scattering in the simultaneous measurement of small-angle neutron scattering and Bragg edge transmission from steel Reviewed International journal

    Yojiro Oba, Satoshi Morooka, Kazuki Ohishi, Nobuhiro Sato, Rintaro Inoue, Nozomu Adachi, Jun-ichi Suzuki, Toshihiro Tsuchiyama, Elliot Paul Gilbert, Masaaki Sugiyama

    Journal of Applied Crystallography   49   1659 - 1664   2016.5

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  • Hydrogen-induced increase in phase stability in metastable austenite of various grain sizes under strain Reviewed International journal

    MACADRE ARNAUD PAUL ALAIN, Toshihiro Tsuchiyama, Setsuo Takaki

    Journal of Materials Science   52   3419 - 3428   2016.5

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  • DP鋼の打抜き大変形の定量的評価とそのミクロ組織変化(第1報) −DP鋼の打ち抜きダメージの定量化手法の提案− Reviewed

    横井龍雄, 首藤洋志, 池田賢一, 中田伸生, 土山 聡宏, 大村孝仁, 峯 洋二, 高島和希

    鉄と鋼   102 ( 5 )   244 - 252   2016.5

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  • Plastic deformation and dissolution of ε-Cu particles by cold rolling in an over-aged particle dispersion strengthening Fe-2mass%Cu alloy Reviewed International journal

    113   48 - 55   2016.3

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  • Self-stabilization of untransformed austenite by hydrostatic pressure via martensitic transformation Reviewed International journal

    Nobuo Nakada, Yuji Ishibashi, Toshihiro Tsuchiyama, Setsuo Takaki

    Acta Materialia   110   95 - 102   2016.1

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  • Effects of Carbon and Nitrogen Additions on Mechanical Stability of Metastable Austenitic Stainless Steel Reviewed International journal

    Takuro Masumura, Kohei Fujino, Nobuo Nakada, Toshihiro Tsuchiyama, Setsuo Takaki, Kazuhiko Adachi

    Asia Steel 2015   96 - 97   2015.10

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  • Critical grain size to limit the hydrogen-induced ductility drop in a metastable austenitic steel Reviewed International journal

    Toshihiro Tsuchiyama, Arnaud MACADRE, Setsuo Takaki, Nobuo Nakada

    International Journal of Hydrogen Energy   40   10697 - 10703   2015.6

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  • Difference in Martensitic Transformation Behavior between Carbon- and Nitrogen-added Metastable Austenitic Stainless Steels Reviewed International journal

    Takuro Masumura, Nobuo Nakada, Toshihiro Tsuchiyama, Setsuo Takaki

    PTM2015   591 - 592   2015.6

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  • Effect of sensitization on corrosion fatigue behavior of type 304 stainless steel annealed in nitrogen gas Reviewed International journal

    Toshihiro Tsuchiyama, Nasayuki Akita, Yoshihiko Uematsu, Toshihfumi Kakiuchi, Masaki Nakajima, Yu Bai, Kenta Isino

    Materials Science and Engineering A   640   33 - 41   2015.5

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  • 高Cr 鋼の焼入-分配処理におけるCr の役割 Reviewed

    戸畑 潤也, 江頭 努, 土山 聡宏, 高木 節雄

    熱処理   55   181 - 188   2015.5

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  • An Experimental Protocol Development of Three-Dimensional Transmission Electron Microscopy Methods for Ferrous Alloys: Towards Quantitative Microstructural Characterization in Three Dimensions Reviewed International journal

    Hata, Satoshi, Kazuhisa SATO, Mitsuhiro Murayama, Toshihiro Tsuchiyama, Hideharu Nakashima

    ISIJ International   55   623 - 631   2015.5

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  • Strengthening of Pearlitic Steel by Ferrite/Cementite Elastic Misfit Strain (Note) Reviewed International journal

    Nobuo Nakada, Norimitsu Koga, Yuki Tanaka, Toshihiro Tsuchiyama, Setsuo Takaki, Masaharu Ueda

    ISIJ International   55   2036 - 2038   2015.5

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  • Variation of work hardening rate by oxygen contents in pure titanium alloy Reviewed International journal

    Toshihiro Tsuchiyama, Duck-Soo Kang, Setsuo Takaki, Kwang-jin Lee, Eui-pyo Kwon

    Materials Science and Engineering A   632   120 - 126   2015.2

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  • Design of Alloy Composition in 5%Mn-Cr-C Austenitic Steels Reviewed International journal

    Hirokazu Tsukahara, Takuro Masumura, Toshihiro Tsuchiyama, Setsuo Takaki, Koichi Nakashima, Kazukuni Hase, Shigeru Endo

    ISIJ INTERNATIONAL   55 ( 1 )   312 - 318   2015.1

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  • Thermodynamics and kinetics of solution nitriding Reviewed International journal

    Nakada Nobuo, Koichi Tsuboi, Tatsuro Onomoto, Toshihiro Tsuchiyama, Setsuo Takaki, G. Inden

    CALPHAD-COMPUTER COUPLING OF PHASE DIAGRAMS AND THERMOCHEMISTRY   47   168 - 173   2014.12

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    DOI: 10.1016/j.calphad.2014.09.006

  • Williamson-Hall法で求めたフェライト格子ひずみに及ぼすパーライト組織の影響 Reviewed

    田中 友基, 赤間 大地, 中田 伸生, 土山 聡宏, 高木 節雄

    鉄と鋼   100 ( 10 )   1229 - 1231   2014.10

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    The effect of pearlite on the X-ray diffraction peak reflected
    from ferrite phase in ferrite-pearlite steel was investigated
    using normalized carbon steels with different volume fraction
    of pearlite and a hypereutectoid steel with various
    pearlite lamellar spacing. The lattice strain in ferrite phase,
    which causes the broadening of X-ray diffraction peak, was
    increased in proportion to both of the volume fraction of
    pearlite and the inverse of pearlite lamellar spacing. As a
    result, the lattice strain in ferrite-pearlite steel can be simply
    formulated as functions of them. On the other hand, TEM observation
    reveals that pearlite has low-density dislocation in
    ferrite phase. This result suggests that the misfit between ferrite
    and cementite in pearlite generates the significant amount
    of elastic strain, which leads to the increasing in lattice strain.
    Therefore, the dislocation density must be overestimated in
    carbon steels with pearlite, if it is estimated from the experimental
    lattice strain directly.

    DOI: http://dx.doi.org/10.2355/tetsutohagane.100.1229

  • Proposal for an engineering definition of a fatigue crack initiation unit for evaluating the fracture limit on the basis of crystallographic analysis of pearlitic steel Reviewed International journal

    Tomoya Fujisawa, shigeru hamada, Norimitsu Koga, Daisuke Sasaki, Toshihiro Tsuchiyama, Nakada Nobuo, Kazuki Takashima, Masaharu Ueda, Hiroshi Noguchi

    International Journal of Fracture   185   17 - 29   2014.10

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    DOI: 10.1007/s10704-013-9895-3

  • 金属組織写真とデジタル画像相関法を活用したDP鋼の階層的ひずみ分布解析 Reviewed

    中田 伸生, 西山 真郷, 古賀 紀光, 土山 聡宏, 高木 節雄

    鉄と鋼   100(2014) ( 10 )   1238 - 1245   2014.10

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    For a better understanding the relation between the heterogeneous microscopic strain caused by metallographic microstructure and the macroscopic
    strain concentration responsible for ductile fracture, digital image correlation (DIC) method was applied to the digital images obtained
    by a scanning electron microscope (SEM) to analyze a strain distribution in a low carbon dual-phase steel in multiple scales. As well as grain
    boundaries, a substructure in martensite grains and a corrosion shade in ferrite matrix were clearly observed in SEM image and they enhance
    the random nature of SEM digital image. Therefore, the combination of SEM image and DIC method (SEM-DIC method) is able to evaluate a
    heterogeneous strain distribution in metal in multiple scales. The development of strain distribution looks different depending on the magnification
    of SEM observation due to the difference in pixel-dependent spatial resolution; micro-scale strain map indicated that strain is localized
    in ferrite matrix, while macro-scale strain map revealed that strain seems to exist over a width of tensile specimen. This result suggests that
    macroscopic strain concentration is accompanied by a percolation of microscopic localized strains. In addition, the strain in martensite grains
    is increased considerably as the hardness of martensite is reduced by tempering treatment, which leads to the reduction in the strain gap between
    ferrite and martensite. As a result, the developments of not only microscopic localized strain but also macroscopic strain concentration
    are retarded, leading to the significant recover of ductility in DP steel.

    DOI: http://dx.doi.org/10.2355/tetsutohagane.100.1238

  • 高窒素オーステナイト系ステンレス鋼におけるMn添加による相変態機構の遷移 Reviewed

    古賀 紀光, 福山 道紀, 中田 伸生, 土山 聡宏, 高木 節雄

    鉄と鋼   100(2014) ( 9 )   1165 - 1171   2014.9

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    Fe-25Cr-1N-0, 2, 5Mn mass% alloys were subjected to isothermal heat treatment, and their microstructure formation and phase transformation
    behavior were investigated in order to clarify the effect of Mn addition on the transformation mechanism of high nitrogen austenite.
    Microstructure observation for the 1073 K heat-treated specimens revealed that the Fe-25Cr-1N alloy exhibited (α+Cr2N) lamellar eutectoid
    structure, while the Fe-25Cr-1N-2Mn and -5Mn alloys did finer (α’(or retained γ)+Cr2N) lamellar structure as well as (α+Cr2N) lamellar eutectoid
    structure. It was suggested that the (α’+Cr2N) lamellar structure had been formed through γ1→γ2+Cr2N cellular precipitation followed
    by martensitic transformation of γ2 on cooling to ambient temperature. Nitrogen concentration in untransformed austenite in the Fe-25Cr-1N-
    2Mn and -5Mn alloys was continuously decreased with progressing of (γ+Cr2N) cellular precipitation due to nitrogen long-range diffusion
    from untransformed austenite to (γ+Cr2N) cellular structure. As a result of decreased nitrogen concentration in untransformed austenite, transformation
    mechanism switched from (γ+Cr2N) cellular precipitation to (α+Cr2N) eutectoid transformation.

    DOI: http://dx.doi.org/10.2355/tetsutohagane.100.1165

  • Decrease in the Brittle-to-ductile Transition Temperature in Cu Added Nickel-free Austenitic Stainless Steels Reviewed International journal

    Masaki Tanaka, Tatsuro Onomoto, Chihiro Furusho, Toshihiro Tsuchiyama, Kenji Higashida

    ISIJ INTERNATIONAL   54 ( 7 )   1735 - 1740   2014.7

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    DOI: 10.2355/isijinternational.54.1735

  • 鉄鋼材料における定量的三次元組織解手法:電子線トモグラフィーの強磁性材料への適用に向けて Reviewed

    波多 聰, 佐藤 和久, 村山 光宏, 土山 聡宏, 中島 英治

    鉄と鋼   100 ( 7 )   889 - 896   2014.7

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    The majority of engineering steels are ferromagnetic and structually inhomogeneous on special scales ranging from nanometers to micrometers,
    and physical properties of engineering steels arise from three-dimensional (3D) features of the microstructure. Thus, obtaining 3D representation
    with a large field of view is desired for transmission electron microscopy (TEM) based microstructure characterization to establish
    microstructure - physical properties relationships with reasonable statistical relevancy. Here, we venture to use a conventional sample preparation
    process, i.e., mechanical polishing followed by electro-polishing, and experimental protocols optimization for electron tomography (ET)
    for ferromagnetic materials, especially engineering steels’ microstructural characterization are carried out. We found that the sample thickness
    after the mechanical polishing step is a critical experimental parameter affecting the success rate of tilt-series image acquisition. For example,
    for a ferritic heat-resistant 9Cr steel with lath martensite structure, mechanically thinning down to 30 μm or thinner was necessary to acquire
    an adequate tilt-series image of carbide precipitates in the high-angle annular dark-field scanning TEM (HAADF-STEM) mode. On the other
    hand, tilt-series image acquisition from dislocation structures remains challenging because the electron beam deflection during specimen-tilt
    was unavoidable and significant in the HAADF-STEM mode. To overcome the electron beam deflection problem, we evaluate several relatively
    accessible approaches including the “Low-Mag and Lorentz” TEM/STEM modes; although they are rarely used for ET, both the modes
    reduce or even zero the objective lens current and likely weaken the magnetic interference between the ferromagnetic specimen and the objective
    lens magnetic field. The advantages and disadvantages of those experimental components are discussed.

  • Enhanced work hardening by redistribution of oxygen in (α+β)-type Ti-4Cr-0.2O alloys Reviewed International journal

    606 ( c )   101 - 107   2014.4

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  • Effect of the martensite distribution on the strain hardening and ductile fracture behaviors in dual-phase steel Reviewed International journal

    Kyosun Park, Masato Nishiyama, Nakada Nobuo, Toshihiro Tsuchiyama, Setsuo Takaki

    Materials Science & Engineering A   604   135 - 141   2014.3

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  • Discontinuous yielding induced by the addition of nickel to interstitial-free steel Reviewed International journal

    Akama Daichi, Nakada Nobuo, Toshihiro Tsuchiyama, Setsuo Takaki, Akira Hironaka

    Scripta Materialia   82   13 - 16   2014.3

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  • Difference in transformation behavior between ferrite and austenite formations in medium manganese steel Reviewed International journal

    Nakada Nobuo, K. Mizutani, Toshihiro Tsuchiyama, Setsuo Takaki

    ACTA MATERIALIA   65 ( 251 )   258   2014.2

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    DOI: 10.1016/j.actamat.2013.10.067

  • Effect of Grain Boundary Segregation of Interstitial Elements on Hall-Petch Coefficient in Steels Invited Reviewed International journal

    Setsuo Takaki, Akama Daichi, Nakada Nobuo, Toshihiro Tsuchiyama

    MATERIALS TRANSACTIONS   55 ( 1 )   28 - 34   2014.1

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    DOI: 10.2320/matertrans.MA201314

  • Transition from Diffusive to Displacive Austenite Reversion in Low-Alloy Steel Reviewed International journal

    Nakada Nobuo, Toshihiro Tsuchiyama, Setsuo Takaki, Dirk Ponge, Dierk Raabe

    ISIJ INTERNATIONAL   53 ( 12 )   2275 - 2277   2013.12

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    DOI: 10.2355/isijinternational.53.2275

  • 5%Mn-Cr-C系オーステナイト鋼の合金設計 Reviewed

    土山 聡宏, 塚原大和, 増村拓朗, 高木 節雄, 中島孝一, 長谷和邦, 遠藤 茂

    鉄と鋼   99 ( 8 )   509 - 516   2013.8

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  • Inheritance of Dislocations and Crystallographic Texture during Martensitic Reversion into Austenite Reviewed International journal

    Nakada Nobuo, Reiji Fukagawa, Toshihiro Tsuchiyama, Setsuo Takaki, Dirk Ponge, Dierk RAABE

    ISIJ INTERNATIONAL   53 ( 7 )   1286 - 1288   2013.7

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    DOI: 10.2355/isijinternational.53.1286

  • Effect of Grain Size on Thermal and Mechanical Stability of Austenite in Metastable Austenitic Stainless Steel Reviewed International journal

    Yoshikazu Matsuoka, Tatsuya Iwasaki, Nakada Nobuo, Toshihiro Tsuchiyama, Setsuo Takaki

    ISIJ INTERNATIONAL   53 ( 7 )   1224 - 1230   2013.7

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    DOI: 10.2355/isijinternational.53.1224

  • Microstructural Control of Dual Phase Structure formed by Partial Reversion from cold-deformed Martensite Reviewed International journal

    Nakada Nobuo, Y. Arakawa, Toshihiro Tsuchiyama, Setsuo Takaki

    REX & GG 2013   753   191 - 194   2013.5

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  • Isothermal Transformation in Fe-N Hypereutectoid Alloy Reviewed International journal

    Nakada Nobuo, Norihide Fukuzawa, Toshihiro Tsuchiyama, Setsuo Takaki, Tamotsu Koyano, Takashi Iwamoto, Yasuhiro Omori

    ISIJ INTERNATIONAL   53 ( 1 )   139 - 144   2013.1

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    DOI: 10.2355/isijinternational.53.139

  • Mechanical Properties of Strength-Gradient Steel Sheets Produced by Solution Nitriding Reviewed International journal

    ISIJ International   52 ( 10 )   1872 - 1878   2012.10

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  • Dual Phase structure formed by partial reversion of sold-deformed martensite Reviewed International journal

    N. NAKADA, Y. ARAKAWA, K. S. PARK, T. TSUCHIYAMA and S. TAKAKI

    Materials Science and Engineering A   553   2012.8

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  • Niフリー高窒素オーステナイト鋼における脆性-延性遷移挙動 Reviewed

    田中將己、小野本達郎、土山聡宏、東田賢二

    鉄と鋼   98 ( 6 )   2012.8

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  • Role of Silicon in Quenching and Partitioning Treatment of Low-carbon Martensitic Stainless Steel Reviewed International journal

    Junya Tobata, K. L. NGO-HUYNH, Nakada Nobuo, Toshihiro Tsuchiyma, Setsuo Takaki

    ISIJ International   52 ( 7 )   1377 - 1382   2012.7

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  • 安定オーステナイト系ステンレス鋼の加工硬化と変形組織に及ぼす炭素および窒素の影響 Reviewed

    吉武睦海、土山聡宏、高木節雄

    鉄と鋼   98 ( 6 )   2012.6

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  • Brittle-to-ductile Transition in Nickel-free Austenitic Stainless Steels with High Nitrogen Reviewed International journal

    ISIJ International   52 ( 5 )   915 - 921   2012.5

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  • Yield Point Phenomenon in Ni Bearing IF Steel Reviewed International journal

    Proceedings of The 3rd International Symposium on Steel Science 2012   179 - 182   2012.5

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  • Strengthening Mechanism in Ultra Low Carbon Martensitic Steels Reviewed International journal

    S. TAKAKI, K. L. NGO-HUYNH, N. NAKADA and T. TSUCHIYAMA

    ISIJ International   52 ( 4 )   2012.4

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  • Distribution of elastic strain in a pearlite structure Reviewed International journal

    Toshihiro Tsuchiyma, Nakada Nobuo, Setsuo Takaki, Norimitsu Koga

    Scripta Materialia   67   400 - 403   2012.4

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  • 12%Crマルテンサイト系ステンレス鋼の組織と硬さに及ぼす固相窒素吸収処理の影響 Reviewed

    ゴ フィン キン ルアン、中島孝一、土山聡宏、高木節雄

    鉄と鋼   90 ( 1 )   2012.1

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  • Microstructure Control of a Low Carbon Martensitic Stainless Steel by Quenching and Partitioning Treatment Reviewed International journal

    T. TSUCHIYAMA, J. TOBATA, T. TAO, N. NAKADA and S. TAKAKI

    Materials Science Forum Vols. 706-709 (THERMEC 2011)   706-709   2012.1

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  • Influence of Chromium on the Hall-Petch Coefficient in Ferritic Steel Reviewed International journal

    A. HIRONAKA, N. NAKADA, T. TSUCHIYAMA and S. TAKAKI

    Materials Science Forum Vols. 706-709 (THERMEC 2011)   706-709   2012.1

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  • Work Hardening Mechanism in Soft Particle Dispersion Ferritic Steel Reviewed International journal

    N. NAKADA, M. MURAKAMI, T. TSUCHIYAMA and S. TAKAKI

    Materials Science Forum Vols. 706-709 (THERMEC 2011)   706-709   2012.1

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  • Quantitative analysis of grain boundaries in carbon- and nitrogen-added ferritic steels by atom prove tomography Reviewed International journal

    J. TAKAHASHI, K. KAWAKAMI, K. USHIODA, S. TAKAKI, N. NAKADA and T. TSUCHIYAMA

    Scripta Materialia   66   2012.1

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  • Microstructural and Crystallographic Characteristics of Deformation-induced Martensite formed in Cold-drawn 316 type Stainless Steel Reviewed International journal

    N. NAKADA, H. ITO, Y. MATSUOKA, T. TSUCHIYAMA and S. TAKAKI

    Solid State Phenomena Vols.   vol. 172-174   2011.7

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  • 塑性変形を伴う軟質第二相粒子が分散したフェライト鋼における転位蓄積および加工硬化挙動の評価 Reviewed

    村上真宏、北浦知之、中田伸生、土山聡宏、高木節雄

    鉄と鋼   97 ( 3 )   2011.3

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  • Temperature Dependence of Austenite Nucleation Behavior from Lath Martensite Reviewed International journal

    N. NAKADA, T. TSUCHIYAMA, S. TAKAKI and N. MIYANO

    ISIJ International   51 ( 2 )   2011.2

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  • Conditions for Grain Boundary Bulging during Tempering of Lath Martensite in Ultra-low Carbon Steel Reviewed International journal

    T. TSUCHIYAMA, M. NATORI, N. NAKADA and S. TAKAKI

    ISIJ International   50 ( 5 )   2010.5

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  • Mechanical Property of Steel Sheets with Strength Gradient through Thickness Direction International journal

    K. TSUBOI, T. TSUCHIYAMA and S. TAKAKI

    Processing and Fabrication of Advanced Materials XVIII   2010.4

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  • Effect of Grain Refinement on Mechanical Properties in 25Cr-1N Austenitic Steel International journal

    T. TSUCHIYAMA, T. ONOMOTO, K. TSUBOI and S. TAKAKI

    Advanced Materials Research Vols. 89-91(THERMEC 2009)   2010.4

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  • Temperature Dependence of Austenite Nucleation Site on Reversion of Lath Martensite International journal

    N. NAKADA, T. TSUCHIYAMA, S. TAKAKI and N. MIYANO

    Advanced Materials Research Vols. 89-91(THERMEC 2009)   2010.4

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  • Multiple Precipitation Behavior of Niobium Carbide and Copper in Martensitic Steel International journal

    M. MURAKAMI, N. NAKADA, T. TSUCHIYAMA, S. TAKAKI and Y. ADACHI

    Advanced Materials Research Vols. 89-91(THERMEC 2009)   2010.4

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  • Surface-layer microstructure control for metastable austenitic stainless steel to prevent hydrogen permeation Reviewed International journal

    T. TSUCHIYAMA, H. TAKEBE, K. TSUBOI and S. TAKAKI

    Scripta Materialia   62   2010.3

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  • N. NAKADA, H. ITO, Y. MATSUOKA, T. TSUCHIYAMA and S. TAKAKI Reviewed International journal

    N. NAKADA, H. ITO, Y. MATSUOKA, T. TSUCHIYAMA and S. TAKAKI

    Acta Materialia   58   2010.1

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  • Effect of Solute Carbon on Stability of Reversed Austenite in Low Carbon 13Cr Martensitic Stainless Steel International journal

    Y. MATSUOKA, N, NAKADA, T. TSUCHIYAMA and S. TAKAKI

    Processing and Fabrication of Advanced Materials XVIII   2009.12

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  • Contribution of Soft Copper Particle on Work Hardening Behavior in Ferritic Iron Reviewed International journal

    Y. IMANAMI, M. MURAKAMI, N. NAKADA, T. TSUCHIYAMA and S. TAKAKI

    ISIJ International   49 ( 8 )   2009.8

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  • Effect of Grain Refinement on Tensile Properties in Fe-25Cr-1N Alloy Reviewed International journal

    T. ONOMOTO, Y. TERAZAWA, T. TSUCHIYAMA and S. TAKAKI

    ISIJ International   49 ( 8 )   2009.8

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  • Contribution of Soft Cu Particles to Tensile Deformation Behavior in Iron Reviewed

    Y. IMANAMI, M. MURAKAMI, N. NAKADA, T. TSUCHIYAMA and S. TAKAKI

    Journal of The Japan Society for Heat Treatment (Special Issue)   49 ( 2 )   2009.4

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  • Precipitation of Copper Particles during Pearlite Transformation Reviewed

    M. MURAKAMI, Y. TAKANAGA, N. NAKADA, T. TSUCHIYAMA and S. TAKAKI

    Journal of The Japan Society for Heat Treatment (Special Issue)   49 ( 2 )   2009.4

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  • Effect of Solution Nitriding on Hardness and Microstructure of Martensitic Stainless Steel Reviewed

    K. L. NGO HUYNH, H. TAKEBE, K. NAKASHIMA, T. TSUCHIYAMA and S. TAKAKI

    Journal of The Japan Society for Heat Treatment (Special Issue)   49 ( 2 )   2009.4

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  • Crystallographic orientation rotation and internal stress in pearlite colony Reviewed International journal

    N. Nakada, N. Koga, T. Tsuchiyama and S. Takaki

    Scripta Materialia   2009.3

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  • Fe-25Cr合金線材の窒素吸収に伴う組織変化 Reviewed

    小野本達郎、土山聡宏、高木節雄、安部幸佑、山口淳二、荒木信仁

    熱処理   2009.2

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  • 銅含有フェライト鋼の時効処理に伴う引張特性の変化 Reviewed

    土山聡宏、細田 孝、尾上高清、北浦知之、村上真宏、高木節雄

    金属   2009.1

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  • 走査透過電子顕微鏡による鉄鋼材料の中・低倍率観察の有用性 Reviewed

    波多 聰、光原昌寿、池田賢一、中島英治、土山聡宏、高木節雄

    金属   2009.1

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  • チタンの引張変形挙動および変形組織発達に及ぼす窒素の影響 Reviewed

    安東知洋, 土山聡宏, 高木節雄

    日本金属学会誌   2008.12

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  • Microstructure and Mechanical Property of (Ferrite + Cr2N) Eutectoid-Structured High Nitrogen Steel Reviewed International journal

    T. TSUCHIYAMA, K. TASHIRO, N. NAKADA and S. TAKAKI

    1st International Conference on Interstitially Alloted Steels   2008.11

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  • Relationship between Work Hardening Behavior and Deformation Structure in Ni-free High Nitrogen Austenitic Stainless Steels Reviewed International journal

    Y. TERAZAWA, T. ANDO, T. TSUCHIYAMA and S. TAKAKI

    1st International Conference on Interstitially Alloted Steels   2008.11

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  • Microstructure and Mechanical Property of Copper Bearing Eutectoid Steel Reviewed International journal

    M. MURAKAMI, Y. TAKANAGA, N. NAKADA, T. TSUCHIYAMA and S. TAKAKI

    ISIJ International   2008.10

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  • Fe-Cu合金の冷間圧延に伴う分散Cu粒子の塑性変形と転位組織発達 Reviewed

    今浪祐太、村上真宏、中田伸生、土山聡宏、高木節雄

    熱処理   2008.10

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  • Effect of Interstitial Impurity on Yielding Behavior in Ferritic Iron Invited Reviewed International journal

    S. TAKAKI, K. TAKEDA, N. NAKADA and T. TSUCHIYAMA

    1st International Conference on Interstitially Alloted Steels   2008.10

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  • Effect of Interstitial Elements on Hall-Petch Coefficient of Ferritic Iron Reviewed International journal

    K. TAKEDA, N. NAKADA, T. TSUCHIYAMA, S. TAKAKI

    ISIJ International   2008.8

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  • Factors Inducing Intergranular Fracture in Nickel-free High Nitrogen Austenitic Stainless Steel Produced by Solution Nitriding Reviewed International journal

    T. TSUCHIYAMA, Y. FUJII, Y. TERAZAWA, K. NAKASHIMA, T. ANDO and S. TAKAKI

    ISIJ International   2008.6

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  • Microstructure and mechanical properties of a high nitrogen titanium alloy Reviewed International journal

    Tomohiro ANDO, Koichi NAKASHIMA, Toshihiro TSUCHIYAMA and Setsuo TAKAKI

    Materials Science and Engineering A   2008.1

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  • Precipitation of Fine Beta-Phase in High Nitrogen Titanium Alloy Reviewed International journal

    T. ANDO, K. NAKASHIMA, T. TSUCHIYAMA and S. TAKAKI

    Ti-2007 Science and Technology   2007.12

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  • Fabrication of Fine-Grained β-Type Titanium Alloy through Mechanical Alloying Treatment Reviewed International journal

    2007.12

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  • Variant Selection of Reveresed Austenite in Lath Martensite Reviewed International journal

    N. NAKADA, T. TSUCHIYAMA, S. TAKAKI and S. HASHIZUME

    ISIJ International   2007.10

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  • Tensile Property of Ultra Fine-grained Austenitic Steel Thin Wire Produced by Reversion of Deformation-induced Martensite Reviewed International journal

    T. INOUE, T. FUKUMARU, T. TSUCHIYAMA and S. TAKAKI

    4th International Symposium on Ultrafine Grained Steels (ISUGS-2007)   2007.10

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  • Grain Refinement through Reversion of Eutectoid Structure in High Nitrogen Austenitic Steel Reviewed International journal

    T. TSUCHIYAMA, N. NAKADA, N. HIRAKAWA and S. TAKAKI

    4th International Symposium on Ultrafine Grained Steels (ISUGS-2007)   2007.10

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  • Effect of Carbon and Nitrogen on Hall-Petch coefficient in Iron Reviewed International journal

    K. TAKEDA, N. NAKADA, T. TSUCHIYAMA, S. TAKAKI

    4th International Symposium on Ultrafine Grained Steels (ISUGS-2007)   2007.10

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  • Relation between Yield strength and Nominal Grain Size in Duplex-grained IF steel Reviewed International journal

    N. NAKADA, R. MATOBA, T. TSUCHIYAMA and S. TAKAKI

    4th International Symposium on Ultrafine Grained Steels (ISUGS-2007)   2007.10

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  • IF鋼の降伏強度に及ぼす混粒組織の影響 Reviewed

    的場理一郎、中田伸生、二村裕一、土山聡宏、高木節雄

    鉄と鋼   2007.7

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  • 剪断型逆変態により形成されたラス組織を有するオーステナイト鋼のクリープ特性 Reviewed

    中田伸生、深江大輔、北浦知之、土山聡宏、高木節雄

    熱処理   2007.6

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  • Grain Boundary Bulging during Tempering in Lath-Martensitic Steel Reviewed International journal

    M. NATORI, T. TSUCHIYAMA and S. TAKAKI

    Materials Science Forum Vols. 558-559 (ReX and GG III)   2007.6

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  • Formation of Ultra Fine Grained Structure during Annealing of Heavily Drawn Metastable Steel Wire Reviewed International journal

    T. FUKUMARU, T. INOUE, T. TSUCHIYAMA and S. TAKAKI

    Materials Science Forum Vols. 558-559 (ReX and GG III)   2007.6

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  • 極低炭素マルテンサイト鋼における降伏挙動と転位組織の変化 Reviewed

    中島孝一,藤村佳幸,松林弘泰,土山聡宏,高木節雄

    鉄と鋼   2007.6

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  • メカニカルアロイング処理粉末から製造した超微細粒フェライト系ステンレス鋼極細ワイヤの機械的性質 Reviewed

    小野本達郎、土山聡宏、高木節雄

    熱処理   2007.6

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  • 準安定オーステナイト系ステンレス鋼における加工誘起マルテンサイトの分布制御と水素吸蔵挙動に及ぼすその効果 Reviewed

    土山聡宏、鶴丸宇位、中島孝一、高木節雄、稲葉智一、三阪佳孝

    熱処理   2007.6

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  • Work Hardening Behavior of Low Carbon Martensitic Steel Reviewed International journal

    K. NAKASHIMA, Y. FUJIMURA, T. TSUCHIYAMA and S. TAKAKI

    Key Engineering Materials Vols. 345-346 (Mechanical Behavior of Materials X)   2007.5

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  • Microstructure Control of High Nitrogen Alpha + Beta Type Titanium Alloy Reviewed International journal

    T. ANDO, K. NAKASHIMA, T. TSUCHIYAMA and S. TAKAKI

    Key Engineering Materials Vols. 345-346 (Mechanical Behavior of Materials X)   2007.5

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  • Grain Refinement of Nickel-free High Nitrogen Austenitic Stainless Steel by Reversion of Eutectoid Structure Reviewed International journal

    N. NAKADA, N. HIRAKAWA, T. TSUCHIYAMA and S. TAKAKI

    Scripta Materialia   2007.3

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  • 水素ガス雰囲気中でのセメンタイト粉末の還元および焼結処理によるFe-C合金の創製 Reviewed

    中島孝一、大内田伸顕、江頭 誠、土山聡宏、高木節雄

    鉄と鋼   2007.3

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  • Effect of Solute Copper on Yield Strength in Dislocation-strengthened Steels International journal

    J. SYARIF, K. NAKASHIMA, T. TSUCHIYAMA and S. TAKAKI

    ISIJ International   2007.2

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  • Microstructure of Fine-Grained β Type Titanium Alloy Produced by Mechanical Alloying and Consolidation Process Reviewed International journal

    2007.1

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  • Effect of Partial Solution Nitriding on Mechanical Properties and Corrosion Resistance in a Type 316L Austenitic Stainless Steel Plate Reviewed International journal

    T. NAKANISHI, T. TSUCHIYAMA, H. MITSUYASU, Y. IWAMOTO and S.TAKAKI

    Materials Science and Engineering A   2007.1

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  • Grain Refinement by Phase Transformations in Nickel-free High Nitrogen Steel Invited International journal

    T. TSUCHIYAMA, N. HIRAKAWA, N. NAKADA and S. TAKAKI

    proceedings of International Conference on High Nitrogen Steels 2006   2006.8

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  • Deformation -Induced Martensitic Transformation of Fine Austenite Grains Dispersed in Tempered Martensite International journal

    N. NAKADA, T. TSUCHIYAMA, S. TAKAKI and S. HASHIZUME

    proceedings of ICASS 2006   2006.8

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  • Hall-Petch Relation at Elevated Temperature for Ultar Fine Grained Iron Invited International journal

    S. TAKAKI, K. KAWASAKI and T. TSUCHIYAMA

    proceedings of ICASS 2006   2006.8

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  • Mechanical Properties of Partially Solution-nitrided 316L Austenitic Stainless Steel International journal

    T. NAKANISHI, T. TSUCHIYAMA, H. MITSUYASU, Y. IWAMOTO and S.TAKAKI

    proceedings of International Conference on High Nitrogen Steels 2006   2006.8

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  • Decomposition of Austenite in Fe-25Cr-1N Alloy Produced by Solution Nitriding International journal

    N. HIRAKAWA, N. NAKADA, T. TSUCHIYAMA and S. TAKAKI

    proceedings of International Conference on High Nitrogen Steels 2006   2006.8

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  • Effect of Dislocation Distribution on the Yielding of Highly Dislocated Iron Invited Reviewed International journal

    S. TAKAKI, Y. FUJIMURA, K. NAKASHIMA and T. TSUCHIYAMA

    Materials Science Forum Vols. 539-543 (proceedings of THERMEC 2006)   2006.7

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  • Decomposition of Austenite in Fe-25Cr-1N Alloy Produced by Solution Nitriding Invited Reviewed International journal

    T. TSUCHIYAMA, N. HIRAKAWA, N. NAKADA and S. TAKAKI

    Materials Science Forum Vols. 539-543 (proceedings of THERMEC 2006)   2006.7

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  • Effect of Carbon on Work Hardening Behavior of 18%Ni Martensitic Steel Reviewed International journal

    K. NAKASHIMA, Y. FUJIMURA, T. TSUCHIYAMA and S. TAKAKI

    Materials Science Forum Vols. 539-543 (proceedings of THERMEC 2006)   2006.7

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  • Effect of (Wire Diameter/Grain Size) Ratio on Tesile Properties in Austenitic Stainless Fine Wire International journal

    T. FUKUMARU, T. TSUCHIYAMA and S. TAKAKI

    proceedings of Asia Steel International Conference 2006   2006.5

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  • Retardation of Austenitic Grain Growth by Grain Boundary Segregation of Copper in Low Carbon Steels International journal

    N. NAKADA, K. IMAKAWA, Y. FUTAMURA, S. HATA, T. TSUCHIYAMA and S. TAKAKI

    proceedings of Asia Steel International Conference 2006   2006.5

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  • Change in Recrystallization Behavior by Prior Deformation in Ultralow Carbon Martensitic Steel International journal

    M. NATORI, T. TSUCHIYAMA and S. TAKAKI

    proceedings of Asia Steel International Conference 2006   2006.5

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  • Formation of Isotropic Structure through Recrystallization in a Ferritic Stainless Steel International journal

    T. TSUCHIYAMA, R. HIROTA, K. FUKUNAGA and S. TAKAKI

    proceedings of Asia Steel International Conference 2006   2006.5

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  • Dislocation Strengthening in Ultralow Carbon 18%Ni Martensitic Steel International journal

    Y. FUJIMURA, K. NAKASHIMA, T. TSUCHIYAMA and S. TAKAKI

    TheJoint International Conference of HSLA Steels 2005 and ISUGS 2005 PROCEEDINGS   2005.11

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  • Formation of Fine (α+β) Structure by Aging Treatment in Solution-nitrided Ti-4Cr Alloy International journal

    2005.11

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  • Difference in Recrystallization Behavior between Martensite and Deformed Ferrite Reviewed

    Y. FUTAMURA M. NATORI T. TSUCHIYAMA and S. TAKAKI

    Materials Science Forum Vols. 467-470 (ReX and GG II)   467-470   263 - 268   2004.9

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    Difference in Recrystallization Behavior between Martensite and Deformed Ferrite
    Y. FUTAMURA M. NATORI T. TSUCHIYAMA and S. TAKAKI
    Materials Science Forum Vols. 467-470 (ReX and GG II)
    Vol. (2004)pp.263-268.

  • Effect of Initial Microstructure on Superplasticity in Ultrafine Grained 18Cr-9Ni Stainless Steel Reviewed

    T. TSUCHIYAMA Y. NAKAMURA H. HIDAKA and S. TAKAKI

    Materials Transactions   45 ( 7 )   2259 - 2263   2004.7

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    Effect of Initial Microstructure on Superplasticity in Ultrafine Grained 18Cr-9Ni Stainless Steel
    T. TSUCHIYAMA Y. NAKAMURA H. HIDAKA and S. TAKAKI
    Materials Transactions
    Vol.45 7(2004)pp.2259-2263.

    DOI: 10.2320/matertrans.45.2259

  • Effect of Initial Microstructure on Recrystallization Behavior during Annealing Reviewed

    M. NATORI Y. FUTAMURA T. TSUCHIYAMA and S. TAKAKI

    Proceedings of 8th Ultra-Steel Workshop   2004.7

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    Effect of Initial Microstructure on Recrystallization Behavior during Annealing
    M. NATORI Y. FUTAMURA T. TSUCHIYAMA and S. TAKAKI
    Proceedings of 8th Ultra-Steel Workshop
    Vol. (2004)pp.222-223.

  • Effect of Grain Refinement on Thermal Stability of Metastable Austenitic Steel Reviewed

    S. TAKAKI K. FUKUNAGA J. SYARIF and T. TSUCHIYAMA

    Materials Transactions   45 ( 7 )   2245 - 2251   2004.7

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    Effect of Grain Refinement on Thermal Stability of Metastable Austenitic Steel
    S. TAKAKI K. FUKUNAGA J. SYARIF and T. TSUCHIYAMA
    Materials Transactions
    Vol.45 7(2004)pp.2245-2251.

    DOI: 10.2320/matertrans.45.2245

  • Importance of Size-Distribution of Dispersed Particles in Particle Dispersion Strengthening

    T. KITAURA H. HIDAKA T. TSUCHIYAMA and S. TAKAKI

    Proceedings of International Symposium on Ultrafine Grained Steels (ISUGS 2003)   2003.1

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    Importance of Size-Distribution of Dispersed Particles in Particle Dispersion Strengthening
    T. KITAURA H. HIDAKA T. TSUCHIYAMA and S. TAKAKI
    Proceedings of International Symposium on Ultrafine Grained Steels (ISUGS 2003)
    Vol.CD-ROM (2003)pp.-.

  • Fe-Cu合金における高温での析出強化 Reviewed

    中島孝一,二村裕一,土山聡宏,高木節雄

    鉄と鋼   2003.1

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  • Mechanism of Toughening in Ferritic Iron by Solute Copper at Low Temperature Reviewed

    J. SYARIF T. TSUCHIYAMA and S. TAKAKI

    ISIJ International   43 ( 7 )   1100 - 1104   2003.1

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    Mechanism of Toughening in Ferritic Iron by Solute Copper at Low Temperature
    J. SYARIF T. TSUCHIYAMA and S. TAKAKI
    ISIJ International
    Vol.43 7(2003)pp.1100-1104.

    DOI: 10.2355/isijinternational.43.1100

  • 極低炭素マルテンサイト鋼の再結晶挙動に及ぼすボロンの影響 Reviewed

    二村裕一,河村知浩,土山聡宏,高木節雄

    鉄と鋼   2003.1

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  • 9%Ni鋼の逆変態オーステナイト生成と硬さに及ぼすCu添加の影響 Reviewed

    中田伸生,山下 徹,シャリフ・ジュナイディ,土山聡宏,高木節雄

    鉄と鋼   2003.1

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  • Temperature Dependence of Hall-Petch Relationship in Ultra Fine Grained Iron

    K. KAWASAKI T. TSUCHIYAMA and S.TAKAKI

    Proceedings of International Symposium on Ultrafine Grained Steels (ISUGS 2003)   2003.1

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    Temperature Dependence of Hall-Petch Relationship in Ultra Fine Grained Iron
    K. KAWASAKI T. TSUCHIYAMA and S.TAKAKI
    Proceedings of International Symposium on Ultrafine Grained Steels (ISUGS 2003)
    Vol.CD-ROM (2003)pp.-.

  • Bailey-Hirsch Relationship in Deformed Iron and Martensitic Steels

    M. SUZUKI K. NAKASHIMA Y. FUTAMURA S. JUNAIDI T. TSUCHIYAMA and S. TAKAKI

    Proceedings of International Symposium on Ultrafine Grained Steels (ISUGS 2003)   2003.1

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    Bailey-Hirsch Relationship in Deformed Iron and Martensitic Steels
    M. SUZUKI K. NAKASHIMA Y. FUTAMURA S. JUNAIDI T. TSUCHIYAMA and S. TAKAKI
    Proceedings of International Symposium on Ultrafine Grained Steels (ISUGS 2003)
    Vol.CD-ROM (2003)pp.-.

  • Effect of Copper Particles on Softening Behavior During Tempering in 9% Nickel Martensitic Steels

    S. NAKADA S. JUNAIDI T. TSUCHIYAMA and S. TAKAKI

    Proceedings of International Symposium on Ultrafine Grained Steels (ISUGS 2003)   2003.1

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    Effect of Copper Particles on Softening Behavior During Tempering in 9% Nickel Martensitic Steels
    S. NAKADA S. JUNAIDI T. TSUCHIYAMA and S. TAKAKI
    Proceedings of International Symposium on Ultrafine Grained Steels (ISUGS 2003)
    Vol.CD-ROM (2003)pp.-.

  • Effect of Grain Refinement on Thermal Stability of Metastable Austenite

    S. TAKAKI K. FUKUNAGA and T. TSUCHIYAMA

    Proceedings of International Symposium on Ultrafine Grained Steels (ISUGS 2003)   45 ( 7 )   2245 - 2251   2003.1

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    Effect of Grain Refinement on Thermal Stability of Metastable Austenite
    S. TAKAKI K. FUKUNAGA and T. TSUCHIYAMA
    Proceedings of International Symposium on Ultrafine Grained Steels (ISUGS 2003)
    Vol.CD-ROM (2003)pp.-.

    DOI: 10.2320/matertrans.45.2245

  • オーステナイト系ステンレス鋼の酸化物の分散を利用した結晶粒径調整 Reviewed

    高野光司,中尾隆二,福元成雄,土山聡宏,高木節雄

    鉄と鋼   2003.1

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  • Superplasticity of Austenitic Stainless Steel Containing Thermally Unstable Martensite Particles

    T. TSUCHIYAMA Y. NAKAMURA H. HIDAKA and S. TAKAKI

    Proceedings of International Symposium on Ultrafine Grained Steels (ISUGS 2003)   2003.1

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    Superplasticity of Austenitic Stainless Steel Containing Thermally Unstable Martensite Particles
    T. TSUCHIYAMA Y. NAKAMURA H. HIDAKA and S. TAKAKI
    Proceedings of International Symposium on Ultrafine Grained Steels (ISUGS 2003)
    Vol.CD-ROM (2003)pp.-.

  • Ostwald Ripening Behavior of Cu Particles in Martensitic Steels

    Y. FUTAMURA T. TSUCHIYAMA and S. TAKAKI

    Proceedings of International Symposium on Ultrafine Grained Steels (ISUGS 2003)   2003.1

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    Ostwald Ripening Behavior of Cu Particles in Martensitic Steels
    Y. FUTAMURA T. TSUCHIYAMA and S. TAKAKI
    Proceedings of International Symposium on Ultrafine Grained Steels (ISUGS 2003)
    Vol.CD-ROM (2003)pp.-.

  • Thermodynamics of Nitrogen Absorption into Solid Solution in Fe-Cr-Mn Ternary Alloys Reviewed

    T. TSUCHIYAMA and S. TAKAKI

    Materials Science Forum Vols. 426-432   426-4   957 - 962   2003.1

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    Thermodynamics of Nitrogen Absorption into Solid Solution in Fe-Cr-Mn Ternary Alloys
    T. TSUCHIYAMA and S. TAKAKI
    Materials Science Forum Vols. 426-432
    Vol.2 (2003)pp.957-962.

  • Microstructural Change during Mechanical Milling Treatment in Fe-C Alloy Powders with Different Initial Microstructure Reviewed

    H. HIDAKA T. TSUCHIYAMA and S. TAKAKI

    Materials Science Forum Vols. 426-432   426-4   2717 - 2722   2003.1

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    Microstructural Change during Mechanical Milling Treatment in Fe-C Alloy Powders with Different Initial Microstructure
    H. HIDAKA T. TSUCHIYAMA and S. TAKAKI
    Materials Science Forum Vols. 426-432
    Vol.3 (2003)pp.2717-2722.

  • Effect of Carbon on Nano-Crystallization in Steel during Mechanical Milling Treatment Reviewed

    H. HIDAKA K. KAWASAKI T. TSUCHIYAMA and S. TAKAKI

    Materials Transactions   44 ( 10 )   1912 - 1918   2003.1

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    Effect of Carbon on Nano-Crystallization in Steel during Mechanical Milling Treatment
    H. HIDAKA K. KAWASAKI T. TSUCHIYAMA and S. TAKAKI
    Materials Transactions
    Vol.44 10(2003)pp.1912-1918.

    DOI: 10.2320/matertrans.44.1912

  • TiB/Ti複合材における反応焼結中のTiB粒子の生成挙動 Reviewed

    吉弘辰明,土山聡宏,高木節雄

    日本金属学会誌   2003.1

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  • 12%Cr-0.1%C鋼の等温変態により析出する炭化物の分散状態に及ぼす前加工の影響 Reviewed

    高野光司,土山聡宏,高木節雄

    鉄と鋼   2002.1

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  • Fabrication of Fine-Grained High Nitrogen Austenitic Steels through Mechanical Alloying Treatment

    T. TSUCHIYAMA H. UCHIDA K. KATAOKA and S. TAKAKI

    Proceedings of First International Conference on Advanced Structural Steels (ICASS 2002)   2002.1

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    Fabrication of Fine-Grained High Nitrogen Austenitic Steels through Mechanical Alloying Treatment
    T. TSUCHIYAMA H. UCHIDA K. KATAOKA and S. TAKAKI
    Proceedings of First International Conference on Advanced Structural Steels (ICASS 2002)
    Vol. (2002)pp.57-58.

  • Embrittlement in Copper Bearing Heat Resistant Martensitic Steels

    Y. FUTAMURA T. TSUCHIYAMA and S. TAKAKI

    Proceedings of First International Conference on Advanced Structural Steels (ICASS 2002)   2002.1

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    Embrittlement in Copper Bearing Heat Resistant Martensitic Steels
    Y. FUTAMURA T. TSUCHIYAMA and S. TAKAKI
    Proceedings of First International Conference on Advanced Structural Steels (ICASS 2002)
    Vol. (2002)pp.201-202.

  • Interaction between Dislocation and Copper Particles in Fe-Cu Alloys Reviewed

    K. NAKASHIMA Y. FUTAMURA T. TSUCHIYAMA and S. TAKAKI

    ISIJ International   42 ( 12 )   1541 - 1545   2002.1

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    Interaction between Dislocation and Copper Particles in Fe-Cu Alloys 
    K. NAKASHIMA Y. FUTAMURA T. TSUCHIYAMA and S. TAKAKI
    ISIJ International
    Vol.42 12(2002)pp.1541-1545.

    DOI: 10.2355/isijinternational.42.1541

  • Effect of Oxide Addition on Thermal Stability of Ultra Fine-Grained Structure in Iron

    H. HIDAKA T. TSUCHIYAMA and S. TAKAKI

    Proceedings of First International Conference on Advanced Structural Steels (ICASS 2002)   2002.1

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    Effect of Oxide Addition on Thermal Stability of Ultra Fine-Grained Structure in Iron
    H. HIDAKA T. TSUCHIYAMA and S. TAKAKI
    Proceedings of First International Conference on Advanced Structural Steels (ICASS 2002)
    Vol. (2002)pp.59-60.

  • Interaction between Dislocation and Copper Particles in Fe-Cu Alloys

    K. NAKASHIMA Y. FUTAMURA T. TSUCHIYAMA and S. TAKAKI

    Proceedings of First International Conference on Advanced Structural Steels (ICASS 2002)   2002.1

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    Interaction between Dislocation and Copper Particles in Fe-Cu Alloys
    K. NAKASHIMA Y. FUTAMURA T. TSUCHIYAMA and S. TAKAKI
    Proceedings of First International Conference on Advanced Structural Steels (ICASS 2002)
    Vol. (2002)pp.177-178.

  • Relation between Microstructure and Hardness in Fe-C Alloys with Ultra Fine Grained Structure Reviewed

    H. HIDAKA T. TSUCHIYAMA and S. TAKAKI

    Scripta Materialia   44 ( 8-9 )   1503 - 1506   2001.1

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    Relation between Microstructure and Hardness in Fe-C Alloys with Ultra Fine Grained Structure
    H. HIDAKA T. TSUCHIYAMA and S. TAKAKI
    Scripta Materialia
    Vol.44 8/9(2001)pp.1503-1506.

    DOI: 10.1016/S1359-6462(01)00714-X

  • Fabrication of a High Nitrogen Stainless Steel by Powder Metallurgy Process through Mechanical Milling Treatment

    K. KATAOKA T. TSUCHIYAMA H. GOTO and S. TAKAKI

    Proceedings of International Conference on Processing and Manufacturing of Advanced Materials (THERMEC 2000)   2001.1

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    Fabrication of a High Nitrogen Atainless Steel by Powder Metallurgy Process through Mechanical Milling Treatment
    K. KATAOKA T. TSUCHIYAMA H. GOTO and S. TAKAKI
    Proceedings of International Conference on Processing and Manufacturing of Advanced Materials (THERMEC 2000)
    Vol. (2001)pp.CD ROM B1-4.

  • Microstructure and Mechanical Properties of Fine-Grained High Nitrogen Stainless Steels Fabricated through Mechanical Alloying Treatment

    H. UCHIDA H. HIDAKA T. TSUCHIYAMA and S. TAKAKI

    Proceedings of International Symposium on Ultrafine Grained Steels (ISUGS 2001)   2001.1

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    Microstructure and Mechanical Properties of Fine-Grained High Nitrogen Stainless Steels Fabricated through Mechanical Alloying Treatment
    H. UCHIDA H. HIDAKA T. TSUCHIYAMA and S. TAKAKI
    Proceedings of International Symposium on Ultrafine Grained Steels (ISUGS 2001)
    Vol. (2001)pp.298-301.

  • Strengthening Mechanism of Cu bearing Heat Resistant Martensitic Steels Reviewed

    Y. FUTAMURA T. TSUCHIYAMA and S. TAKAKI

    ISIJ International (Supplement)   41   S106 - S110   2001.1

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    Strengthening Mechanism of Cu bearing Heat Resistant Martensitic Steels
    Y. FUTAMURA T. TSUCHIYAMA and S. TAKAKI
    ISIJ International (Supplement)
    Vol.41 0(2001)pp.S106-S110.

    DOI: 10.2355/isijinternational.41.Suppl_S106

  • 焼結Ti-4%Cr-Al合金の組織制御と超塑性 Reviewed

    弘中 諭,土山聡宏,高木節雄

    粉体および粉末冶金   2001.1

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  • Effect of Solute Copper on Grain Growth of Austenite in High Chromium Steels Reviewed

    Y. FUTAMURA T. TSUCHIYAMA and S. TAKAKI

    Recrystallization and Grain Growth   367 - 372   2001.1

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    Effect of Solute Copper on Grain Growth of Austenite in High Chromium Steels
    Y. FUTAMURA T. TSUCHIYAMA and S. TAKAKI
    Recrystallization and Grain Growth
    Vol.1 (2001)pp.367-372.

  • Embrittlement through Cu addition and Its Improvement in Heat Resistant Martensitic Steels

    Y. FUTAMURA T. TSUCHIYMA and S. TAKAKI

    Proceedings of International Conference on Processing and Manufacturing of Advanced Materials (THERMEC 2000)   2001.1

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    Embrittlement through Cu addition and Its Improvement in Heat Resistant Martensitic Steels
    Y. FUTAMURA T. TSUCHIYMA and S. TAKAKI
    Proceedings of International Conference on Processing and Manufacturing of Advanced Materials (THERMEC 2000)
    Vol. (2001)pp.CD ROM C1-7.

  • Mechanism of Grain Refining of Austenite by Copper Addition in 8mass%Ni Martensitic Steel

    J. SYARIF T. TSUCHIYAMA and S. TAKAKI

    Proceedings of the Fourth Pacific Rim International Conference on Advanced Materials and Processing (PRICM4)   1955 - 1958   2001.1

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    Mechanism of Grain Refining of Austenite by Copper Addition in 8mass%Ni Martensitic Steel
    J. SYARIF T. TSUCHIYAMA and S. TAKAKI
    Proceedings of the Fourth Pacific Rim International Conference on Advanced Materials and Processing (PRICM4)
    Vol. (2001)pp.1955-1958.

  • Transformation Behavior Controlled by Fine Oxide Particles in Fine-Grained Eutectoid Steel

    K. KASUYA H. HIDAKA T. TSUCHIYAMA and S. TAKAKI

    Proceedings of International Symposium on Ultrafine Grained Steels (ISUGS 2001)   2001.1

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    Transformation Behavior Controlled by Fine Oxide Particles in Fine-Grained Eutectoid Steel
    K. KASUYA H. HIDAKA T. TSUCHIYAMA and S. TAKAKI
    Proceedings of International Symposium on Ultrafine Grained Steels (ISUGS 2001)
    Vol. (2001)pp.202-205.

  • Temperature Dependence of Deformation Behavior in Ultra Fine-Grained Iron

    K. KAWASAKI H. HIDAKA T. TSUCHIYAMA and S. TAKAKI

    Proceedings of International Symposium on Ultrafine Grained Steels (ISUGS 2001)   2001.1

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    Temperature Dependence of Deformation Behavior in Ultra Fine-Grained Iron
    K. KAWASAKI H. HIDAKA T. TSUCHIYAMA and S. TAKAKI
    Proceedings of International Symposium on Ultrafine Grained Steels (ISUGS 2001)
    Vol. (2001)pp.244-247.

  • メカニカルアロイング法を用いて作製した高窒素微細粒鋼の組織と機械的性質 Reviewed

    内田啓之,片岡公太,土山聡宏,後藤秀人,高木節雄

    粉体および粉末冶金   2001.1

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  • Contribution of Oxide Particles to Thermal Stability of Ultra Fine-Grained Structure

    H. HIDAKA S. NAKAMYO T. TSUCHIYAMA and S. TAKAKI

    Proceedings of 1st International Conference on Advanced Materials Processing   2000.1

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    Contribution of Oxide Particles to Thermal Stability of Ultra Fine-Grained Structure
    H. HIDAKA S. NAKAMYO T. TSUCHIYAMA and S. TAKAKI
    Proceedings of 1st International Conference on Advanced Materials Processing
    Vol.0 0(2000)pp.601-606.

  • Effect of Solute Copper on Low Temperature Toughness in α-Iron

    2000.1

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  • Strengthening of Heat Resistant Steel by Cu Addition Reviewed

    T. TSUCHIYAMA Y. FUTAMURA and S. TAKAKI

    Key Engineering Materials Vols. 171-174 (Creep and Fracture of Engineering Materials and Structures)   171-1   411 - 417   2000.1

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    Strengthening of Heat Resistant Steel by Cu Addition
    T. TSUCHIYAMA Y. FUTAMURA and S. TAKAKI
    Key Engineering Materials Vols. 171-174 (Creep and Fracture of Engineering Materials and Structures)
    Vol.0 0(2000)pp.411-418.

  • α鉄の硬さと延性-脆性遷移に及ぼす固溶Cuの影響 Reviewed

    シャリフ・ジュナイディ,星野俊幸,土山聡宏,高木節雄

    鉄と鋼   2000.1

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  • Strengthening Mechanisms in Heat-Resistant Martensitic 9Cr Steels Reviewed

    K. IWANAGA T. TSUCHIYAMA and S. TAKAKI

    Key Engineering Materials Vols. 171-174 (Creep and Fracture of Engineering Materials and Structures)   171-1   477 - 482   2000.1

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    Strengthening Mechanisms in Heat-Resistant Martensitic 9Cr Steels
    K. IWANAGA T. TSUCHIYAMA and S. TAKAKI
    Key Engineering Materials Vols. 171-174 (Creep and Fracture of Engineering Materials and Structures)
    Vol.0 0(2000)pp.477-482.

  • Effect of Solute Alloying Elements on Creep Deformation Behavior in High Cr Martensitic Steels

    K. IWANAGA T. TSUCHIYAMA and S. TAKAKI

    Proceedings of STAINLESS STEEL99 SCIENCE AND MARKET   1999.1

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    Effect of Solute Alloying Elements on Creep Deformation Behavior in High Cr Martensitic Steels
    K. IWANAGA T. TSUCHIYAMA and S. TAKAKI
    Proceedings of STAINLESS STEEL99 SCIENCE AND MARKET
    Vol.2 0(1999)pp.447-452.

  • 9mass%Crマルテンサイト鋼の相変態と組織に及ぼすCu添加の影響 Reviewed

    二村裕一,土山聡宏,高木節雄

    鉄と鋼   1999.1

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  • 窒素吸収焼結による複合組織ステンレス鋼の作製 Reviewed

    片岡公太,中村展之,土山聡宏,後藤秀人,高木節雄

    粉体および粉末冶金   1999.1

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  • 粉末冶金法による高窒素オーステナイト系ステンレス鋼の製造 Reviewed

    片岡公太,土山聡宏,後藤秀人,高木節雄

    粉体および粉末冶金   1999.1

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  • Effect of Structural Factors on the Mechanical Properties of High Nitrogen Austenitic Steel Reviewed

    N. NAKAMURA T. TSUCHIYAMA and S. TAKAKI

    Materials Science Forum Vols. 318-320 (High Nitrogen Steels)   318-3   209 - 214   1999.1

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    Effect of Structural Factors on the Mechanical Properties of High Nitrogen Austenitic Steel
    N. NAKAMURA T. TSUCHIYAMA and S. TAKAKI
    Materials Science Forum Vols. 318-320 (High Nitrogen Steels)
    Vol.0 0(1999)pp.209-214.

  • Effect of Ni addition on Softening Behavior During Tempering in Martensitic Stainless Steels

    T. TSUCHIYAMA and S. TAKAKI

    Proceedings of STAINLESS STEEL99 SCIENCE AND MARKET   1999.1

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    Effect of Ni addition on Softening Behavior During Tempering in Martensitic Stainless Steels
    T. TSUCHIYAMA and S. TAKAKI
    Proceedings of STAINLESS STEEL99 SCIENCE AND MARKET
    Vol.2 0(1999)pp.127-135.

  • Superplasticity of Sintered Titanium Alloy with Martensitic Structure Reviewed

    K. OKAZAKI T. TSUCHIYAMA N. Nakamura and S. TAKAKI

    Materials Science Forum Vols. 304-306 (Towards Innovation in Superplasticity II)   304-3   121 - 126   1999.1

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    Superplasticity of Sintered Titanium Alloy with Martensitic Structure
    K. OKAZAKI T. TSUCHIYAMA N. Nakamura and S. TAKAKI
    Materials Science Forum Vols. 304-306 (Towards Innovation in Superplasticity II)
    Vol.0 0(1999)pp.121-126.

  • Variants of M23C6 Type Carbide Precipitate in Deformed High Chromium Martensitic Steel Reviewed

    T. TSUCHIYAMA and S. TAKAKI

    Solid-Solid Phase Transformations II   1613 - 1616   1999.1

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    Variants of M23C6 Type Carbide Precipitate in Deformed High Chromium Martensitic Steel
    T. TSUCHIYAMA and S. TAKAKI
    Solid-Solid Phase Transformations II
    Vol.0 0(1999)pp.1613-1616.

  • Microstructure and Strengthening Mechanism of Cu Bearing High Cr Martensitic Steels Reviewed

    Y. FUTAMURA T. TSUCHIYAMA and S. TAKAKI

    Solid-Solid Phase Transformations II   1601 - 1604   1999.1

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    Microstructure and Strengthening Mechanism of Cu Bearing High Cr Martensitic Steels
    Y. FUTAMURA T. TSUCHIYAMA and S. TAKAKI
    Solid-Solid Phase Transformations II
    Vol.0 0(1999)pp.1601-1604.

  • Reversion from Eutectoid Structure to Austenite in High Manganese Austenitic Steels Reviewed

    Y. ONO T. TSUCHIYAMA and S. TAKAKI

    Solid-Solid Phase Transformations II   1641 - 1644   1999.1

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    Reversion from Eutectoid Structure to Austenite in High Manganese Austenitic Steels
    Y. ONO T. TSUCHIYAMA and S. TAKAKI
    Solid-Solid Phase Transformations II
    Vol.0 0(1999)pp.1641-1644.

  • 高Mnオーステナイト鋼の恒温変態に伴う組織変化 Reviewed

    小野義則,土山聡宏,高木節雄

    鉄と鋼   1998.1

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  • マルテンサイト系耐熱鋼のクリープ変形挙動と組織の関係 Reviewed

    岩永健吾,土山聡宏,高木節雄

    鉄と鋼   1998.1

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  • フェライト系ステンレス鋼の窒素吸収挙動に伴う相変態機構 Reviewed

    中村展之,土山聡宏,高木節雄

    鉄と鋼   1998.1

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  • Formation of Reversed Austenite from M23C6 Type Carbide in High Chromium Martensitic Steel

    T. TSUCHIYAMA and S. TAKAKI

    Proceedings of the Third Pacific Rim International Conference on Advanced Materials and Processing (PRICM3)   1998.1

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    Formation of Reversed Austenite from M23C6 Type Carbide in High Chromium Martensitic Steel
    T. TSUCHIYAMA and S. TAKAKI
    Proceedings of the Third Pacific Rim International Conference on Advanced Materials and Processing (PRICM3)
    Vol.1 0(1998)pp.1187-1192.

  • Microstructure Control of a High Carbon Martensitic Stainless Steel by Partial Solution Treatment

    T. TSUCHIYAMA and S. TAKAKI

    Proceedings of International Conference on Thermomechanical Processing of Steels & Other Materials (THERMEC97)   203 - 208   1997.1

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    Microstructure Control of a High Carbon Martensitic Stainless Steel by Partial Solution Treatment
    T. TSUCHIYAMA and S. TAKAKI
    Proceedings of International Conference on Thermomechanical Processing of Steels & Other Materials (THERMEC97)
    Vol.2 0(1997)pp.203-208.

  • Mechanism of Isothermal Eutectoid Transformation in High Carbon Stainless Steels Reviewed

    T. TSUCHIYAMA Y. ONO and S. TAKAKI

    ISIJ International   37 ( 7 )   715 - 720   1997.1

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    Mechanism of Isothermal Eutectoid Transformation in High Carbon Stainless Steels
    T. TSUCHIYAMA Y. ONO and S. TAKAKI
    ISIJ International
    Vol.37 7(1997)pp.715-720.

    DOI: 10.2355/isijinternational.37.715

  • 12%Cr鋼のマルテンサイト変態に及ぼす部分溶体化処理の影響 Reviewed

    土山聡宏,高木節雄

    鉄と鋼   1996.1

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Books

  • The 5th International Symposium on Steel Science (ISSS2017) Characterization and design of multiscale heterostructures in advanced steels

    @S.Ii, @T. Furuhara, @T. Tsuchiyama, @G. Miyamoto( Role: Joint author)

    The Iron and Steel Institute of Japan  2017.11 

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    Language:English   Book type:General book, introductory book for general audience

  • 生体工学概論

    村上輝夫、他( Role: Joint author)

    コロナ社  2006.4 

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    Responsible for pages:5.1項 生体用金属材料の合金設計と組織制御 pp. 157-171   Language:Japanese   Book type:Scholarly book

Presentations

  • Deformation and ductile fracture behaviors of a ferritic steel strengthened by Cu dispersion particles Invited International conference

    Toshihiro Tsuchiyama, Michiharu Asano, Izumi Shimoji, Setsuo Takaki

    PRICM9  2016.8 

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    Event date: 2016.8

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 高強度鋼板の塑性変形に伴う軟質分散粒子のヘテロ→ホモ構造変化の有用性評価 ~軟質Cu粒子分散鋼の加工硬化と延性破壊~

    土山 聡宏, 下地いずみ, 赤間 大地, 高木 節雄, 波多 聰, 諸岡 聡

    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  2014.9 

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    Event date: 2014.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:名古屋大学 東山キャンパス   Country:Japan  

  • DP鋼のボイド発生に及ぼす各種組織因子の影響

    土山 聡宏

    材料の組織と特性部会  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~  2014.9 

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    Event date: 2014.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:名古屋大学 東山キャンパス   Country:Japan  

  • 粒子分散強化フェライト鋼の加工硬化に及ぼす転位蓄積と相応力分配の影響

    土山 聡宏, 山本信次, 高木 節雄, 諸岡聡

    日本鉄鋼協会第165回春季講演大会  2013.3 

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    Event date: 2013.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京電機大学   Country:Japan  

  • フェライト鋼の塑性加工に伴う軟質Cu分散粒子の変形と分解および加工硬化に及ぼすその効果 Invited

    土山聡宏、中田伸生、高木節雄、波多 聰、諸岡 聡

    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  2012.9 

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    Event date: 2012.9

    Presentation type:Oral presentation (general)  

    Venue:愛媛大学   Country:Japan  

  • マルテンサイト系ステンレス鋼における焼入れ -分配処理の基礎と応用~残留オーステナイトによる機械的性質の改善~

    土山聡宏・戸畑潤也・中田伸生・高木節雄

    日本鉄鋼協会 第162回秋季講演大会  2011.9 

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    Event date: 2011.9

    Presentation type:Oral presentation (general)  

    Venue:大阪大学 吹田キャンパス   Country:Japan  

  • マルテンサイト鋼の降伏・加工硬化挙動およびそれに及ぼす固溶炭素と窒素の影響

    土山聡宏、高木節雄、中島孝一

    日本鉄鋼協会第159回春季講演大会  2010.3 

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    Event date: 2010.3

    Presentation type:Oral presentation (general)  

    Country:Japan  

  • 高窒素オーステナイト鋼の強度と靭性

    土山聡宏

    日本鉄鋼協会第158回秋季講演大会  2009.9 

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    Event date: 2009.9

    Presentation type:Oral presentation (general)  

    Country:Japan  

  • 鉄鋼材料におけるラスマルテンサイトの再結晶 ~明らかになった事実と残された疑問点~ Invited

    土山聡宏

    日本鉄鋼協会第157回春季講演大会  2009.3 

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    Event date: 2009.3

    Presentation type:Oral presentation (invited, special)  

    Venue:東京工業大学   Country:Japan  

  • Microstructure and Mechanical Property of (Ferrite + Cr2N) Eutectoid-Structured High Nitrogen Steel International conference

    T. TSUCHIYAMA, K. TASHIRO, N. NAKADA and S. TAKAKI

    International Symposium on Interstitially Alloyed Steels 2008  2008.10 

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    Event date: 2008.10 - 2008.11

    Presentation type:Oral presentation (general)  

    Country:Korea, Republic of  

  • 焼入れおよび加工誘起マルテンサイトの転位組織および機械的性質の相違

    @増村拓朗, @土山聡宏

    日本金属学会2024年春期第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  

  • 窒素含有オーステナイト系ステンレス鋼における加工硬化挙動の温度依存性

    #馬天沢, @増村拓朗, @土山聡宏, @小薄孝裕

    日本鉄鋼協会第187回春季講演大会  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  

  • 冷間加工-焼きなまし処理したSUS304の組織と機械的性質

    #力山慶太, @増村拓朗, @土山聡宏

    日本鉄鋼協会第187回春季講演大会  2024.3 

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    Event date: 2024.3

    Language:Japanese  

    Venue:東京理科大学葛飾キャンパス   Country:Japan  

  • Mo添加による10%Mn-0.1%C鋼の粒界破壊の抑制

    #久保田一, @高梨美咲, @増村拓朗, @土山聡宏, @植森龍治, @前田拓也, @中村修一

    日本鉄鋼協会第187回春季講演大会  2024.3 

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    Event date: 2024.3

    Language:Japanese  

    Venue:東京理科大学葛飾キャンパス   Country:Japan  

  • 中Mn鋼におけるオーステナイトの再結晶挙動に及ぼすMn添加量の影響

    @高梨美咲, #松田恭輔, @増村拓朗, @土山聡宏, @植森龍治, @前田拓也, @中村修一

    日本鉄鋼協会第187回春季講演大会  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  

  • Nb, Tiを含むAISI420ステンレス鋼の固相窒素吸収によるミクロ組織変化

    @古庄千紘, @清尚暉, @増村拓朗, @土山聡宏

    日本鉄鋼協会第187回春季講演大会  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  

  • 10%Mn-0.1%C鋼の低温での破壊挙動に及ぼすMo添加の影響

    #久保田一, @高梨美咲, @増村拓朗, @土山聡宏, @植森龍治, @前田拓也, @中村修一

    日本熱処理技術協会第96回秋季講演大会  2023.12 

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    Event date: 2023.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:九州大学筑紫キャンパス   Country:Japan  

  • Effect of core-shell type second phase formed by interrupted-quenching and intercritical-annealing on mechanical property in a medium manganese steel International conference

    @Toshihiro Tsuchiyama, #Kotaro Kawahara, @Takuro Masumura

    PRICM11  2023.11 

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    Event date: 2023.11

    Language:English  

    Country:Korea, Republic of  

  • Grain refinement mechanism of prior austenite during reversion after cold rolling in medium Mn steel International conference

    #Kotaro Kawahara, @Takuro Masumura, @Toshihiro Tsuchiyama

    IFHTSE2023  2023.11 

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    Event date: 2023.11

    Language:English  

    Country:Japan  

  • Microstructure Control of a Medium Manganese Steel by Combined Interrupted Quenching and Intercritical Annealing Invited International conference

    @Toshihiro Tsuchiyama

    IFHTSE2023  2023.11 

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    Event date: 2023.11

    Language:English  

    Country:Japan  

  • Effect of Carbon and Tempering on Dislocation Density and Hardness in Lath Martensitic Steel with identical Ms Temperature International conference

    @Takuro Masumura, @Keisuke Inami, @Toshihiro Tsuchiyama, @Shigenobu Nanba

    IFHTSE2023  2023.11 

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    Event date: 2023.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Effect of aluminum addition on martensitic transformation in medium carbon steel International conference

    #Yusaku Shirakami, @Takuro Masumura, @Toshihiro Tsuchiyama, @Shigenobu Nanba

    IFHTSE2023  2023.11 

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    Event date: 2023.11

    Language:English  

    Country:Japan  

  • Effect of nitrogen content on temperature dependence of grain refinement strengthening in austenitic stainless steel International conference

    #Tianze Ma, @Takuro Masumura, @Toshihiro Tsuchiyama

    IFHTSE2023  2023.11 

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    Event date: 2023.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Quantitative evaluation of auto-tempering in as-quenched martensite International conference

    @Osamu Idohara, @Yohei Hiyama, @Yoshitaka Misaka, @Setsuo Takaki, @Toshihiro Tsuchiyama

    Thermec'2023  2023.7 

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    Event date: 2023.7

    Language:English  

    Country:Austria  

  • Grain refinement strengthening enhanced by grain boundary-interstitials interaction in ferritic steels Invited International conference

    @Toshihiro Tsuchiyama, @Yuxiong Zhou, #Tianze Ma, @Takuro Masumura

    Thermec'2023  2023.7 

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    Event date: 2023.7

    Language:English  

    Country:Austria  

  • Grain growth behavior of Fe-0.25C-12.5Cr martensitic stainless steel containing Nb, V, or Ti Invited International conference

    @Chihiro Furusho, @Naoki Sei, @Takuro Masumura, @Toshihiro Tsuchiyama

    Thermec'2023  2023.7 

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    Event date: 2023.7

    Language:English   Presentation type:Oral presentation (general)  

    Country:Austria  

  • In-situ neutron diffraction study on reverse transformation behavior in multi-phased medium Mn martensitic steel International conference

    #Kyosuke Matsuda, @Misa Takanashi, @Takuya Maeda, @Takuro Masumura, @Toshihiro Tsuchiyama, @Yuzo Kawamoto, @Hiroyuki Shirahata, @Ryuji Uemori

    Thermec'2023  2023.7 

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    Event date: 2023.7

    Language:English   Presentation type:Oral presentation (general)  

    Country:Austria  

  • Effect of nitrogen content on temperature dependence of grain refinement strengthening in austenitic stainless steel International conference

    #Tianze Ma, @Takuro Masumura, @Toshihiro Tsuchiyama

    Thermec'2023  2023.7 

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    Event date: 2023.7

    Language:English   Presentation type:Oral presentation (general)  

    Country:Austria  

  • Inheritance of dislocations enhanced by carbon in ausformed martensitic steels International conference

    @Misa Takanashi, @Ryota Hidaka, @Takuya Maeda, @Takuro Masumura, @Toshihiro Tsuchiyama, @Hiroyuki Shirahata, @Ryuji Uemori

    Thermec'2023  2023.7 

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    Event date: 2023.7

    Language:English   Presentation type:Oral presentation (general)  

    Country:Austria  

  • Evaluation of dislocation density by X-ray line profile analysis in carbon-bearing martensitic steel with tetragonality International conference

    @Takuro Masumura, @Keisuke Inami, @Toshihiro Tsuchiyama, @Shigenobu Nanba, @Amane Kitahara

    Thermec'2023  2023.7 

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    Event date: 2023.7

    Language:English   Presentation type:Oral presentation (general)  

    Country:Austria  

  • 冷間圧延-焼鈍処理したSUS304の組織と機械的性質

    #力山慶太, @増村拓朗, @土山聡宏, @山先祥太

    日本金属学会 日本鉄鋼協会 軽金属学会 九州支部 R5年度 合同学術講演会  2023.6 

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    Event date: 2023.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:くまもと県民交流館パレア   Country:Japan  

  • 炭素鋼マルテンサイトの弾性限に及ぼす低温焼戻しの影響

    #落合祐斗, #和田周平, @増村拓郎, @土山聡宏, @岡野拓史, @髙木周作

    日本金属学会 日本鉄鋼協会 軽金属学会 九州支部 R5年度 合同学術講演会  2023.6 

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    Event date: 2023.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:くまもと県民交流館パレア   Country:Japan  

  • 中Mnマルテンサイト鋼の靭性に及ぼすMo添加の影響

    #久保田一, @高梨美咲, @増村拓朗, @土山聡宏, @植森龍治, @前田拓也, @白幡浩幸

    日本金属学会 日本鉄鋼協会 軽金属学会 九州支部 R5年度 合同学術講演会  2023.6 

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    Event date: 2023.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:くまもと県民交流館パレア   Country:Japan  

  • フェライト鋼の Hall-Petch係数に及ぼす固溶化処理温度の影響

    #森松歩未, @増村拓朗, @土山聡宏

    日本金属学会 日本鉄鋼協会 軽金属学会 九州支部 R5年度 合同学術講演会  2023.6 

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    Event date: 2023.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:くまもと県民交流館パレア   Country:Japan  

  • Fe-5%Mn-0.1%Cの結晶粒微細化に及ぼす前加工の影響

    #川原弘太郎, @増村拓朗, @土山聡宏

    日本金属学会 日本鉄鋼協会 軽金属学会 九州支部 R5年度 合同学術講演会  2023.6 

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    Event date: 2023.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:くまもと県民交流館パレア   Country:Japan  

  • 中Mn鋼の逆変態挙動に及ぼす冷間圧延の影響

    #川原弘太郎, @増村拓朗, @土山聡宏

    日本熱処理技術協会第95回春季講演大会  2023.5 

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    Event date: 2023.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京工業大学   Country:Japan  

  • 18%Niマルテンサイト鋼の弾性限に及ぼす可動転位の影響

    #和田周平, @増村拓朗, @土山聡宏, @岡野拓史, @髙木周作

    日本熱処理技術協会第95回春季講演大会  2023.5 

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    Event date: 2023.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京工業大学   Country:Japan  

  • 炭素鋼マルテンサイトにおける硬さと固溶炭素量の関係

    #浦中祥平, @平嶋一誠, @高梨美咲, @増村拓朗, @土山聡宏, @植森龍治, @前田拓也, @川本雄三, @白幡浩幸

    日本鉄鋼協会第185回春季講演大会  2023.3 

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    Event date: 2023.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京大学   Country:Japan  

  • オーステナイト系ステンレス鋼における結晶粒微細化強化の温度依存性に及ぼす窒素濃度の影響

    #馬天沢, @増村拓朗, @土山聡宏

    日本鉄鋼協会第185回春季講演大会  2023.3 

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    Event date: 2023.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京大学   Country:Japan  

  • 高可動転位密度を有する18%Niマルテンサイト鋼の弾性限

    #和田周平, @増村拓朗, @土山聡宏

    日本鉄鋼協会第185回春季講演大会  2023.3 

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    Event date: 2023.3

    Language:Japanese  

    Venue:東京大学   Country:Japan  

  • Nb, V, Tiを含むFe-0.25C-12.5Crマルテンサイト系ステンレス鋼の結晶粒成長挙動

    @古庄千紘, @清尚暉, @増村拓朗, @土山聡宏

    日本鉄鋼協会第185回春季講演大会  2023.3 

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    Event date: 2023.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京大学   Country:Japan  

  • 炭素量の異なる18%Niマルテンサイト鋼の不均一変形挙動

    @増村拓朗, #末松直幸, @土山聡宏, @大賀光陽

    日本鉄鋼協会第185回春季講演大会  2023.3 

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    Event date: 2023.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京大学   Country:Japan  

  • Effect of grain size on thermal and mechanical stability of austenite in metastable austenitic stainless steel

    2023.3 

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    Event date: 2023.3

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  • オースフォームドマルテンサイト鋼における加工温度と硬さの関係

    @高梨美咲, @増村拓朗, @土山聡宏, @植森龍治, @前田拓也, @白幡浩幸

    日本鉄鋼協会第185回春季講演大会  2023.3 

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    Event date: 2023.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京大学   Country:Japan  

  • 冷間圧延による中Mn鋼の旧オーステナイト粒微細化メカニズム

    #川原弘太郎, @増村拓朗, @土山聡宏

    日本鉄鋼協会第185回春季講演大会  2023.3 

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    Event date: 2023.3

    Language:Japanese  

    Venue:東京大学   Country:Japan  

  • 中炭素鋼の相変態およびマルテンサイト組織に及ぼすAl添加の影響

    #白神優作, @増村拓朗, @土山聡宏, @難波茂信

    日本鉄鋼協会第185回春季講演大会  2023.3 

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    Event date: 2023.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京大学   Country:Japan  

  • その場中性子回折を用いた複相マルテンサイト組織を有する中Mn鋼の逆変態挙動の解析

    #松田恭輔, @高梨美咲, @増村拓朗, @土山聡宏, @植森龍治, @前田拓也, @川本雄三, @白幡浩幸

    日本鉄鋼協会第185回春季講演大会  2023.3 

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    Event date: 2023.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京大学   Country:Japan  

  • オーステナイト系ステンレス鋼における高温での窒素による固溶強化

    #板橋紀幸, @増村拓朗, @土山聡宏, @冨尾悠策, @小簿孝裕

    日本鉄鋼協会第185回春季講演大会  2023.3 

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    Event date: 2023.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京大学   Country:Japan  

  • 18Niマルテンサイト鋼の組織と不均一変形挙動に及ぼす炭素添加の影響

    #末松直幸, @土山聡宏, @増村拓朗

    日本鉄鋼協会第184回秋季講演大会  2022.9 

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    Event date: 2022.9

    Language:Japanese  

    Venue:福岡工業大学   Country:Japan  

  • Fe-18%Niマルテンサイト鋼の弾性限に及ぼす可動転位の影響

    #和田周平, @増村拓朗, @土山聡宏, @岡野拓史, @高木周作

    日本鉄鋼協会第184回秋季講演大会  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  

  • 高窒素オーステナイト系ステンレス鋼の低温での強化機構

    @土山聡宏, @津組杏佳, #馬天沢, @増村拓朗, @小野嘉則

    日本鉄鋼協会第184回秋季講演大会  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  

  • 準安定オーステナイト系ステンレス鋼の熱的および機械的安定度に及ぼすオースフォーミングの影響

    @増村拓朗, @土山聡宏

    日本鉄鋼協会第184回秋季講演大会  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  

  • FCC鉄中の転位-粒界相互作⽤の分⼦動⼒学シミュレーション

    #川津孝介, @兵頭克敏, @土山聡宏

    日本金属学会2022年秋期第171回講演大会  2022.9 

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    Event date: 2022.9

    Language:Japanese  

    Venue:福岡工業大学   Country:Japan  

  • Fe-18%Niマルテンサイト鋼の弾性限に及ぼす可動転位の影響

    #和田周平, @増村拓朗, @土山聡宏, @岡野拓史, @石川信行, @高木周作

    2022年度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  

  • 中Mnマルテンサイト鋼の破壊形態に及ぼす結晶粒径の影響

    #石原一樹, #松田恭輔, @増村拓朗, @土山聡宏, @植森龍治, @前田拓也, @白幡浩幸

    2022年度金属学会九州支部・日本鉄鋼協会九州支部・金属学会九州支部 合同学術講演会  2022.6 

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    Event date: 2022.6

    Language:Japanese  

    Venue:オンライン   Country:Japan  

  • オーステナイト系ステンレス鋼における高温での窒素による固溶強化

    #板橋紀幸, @増村拓朗, @土山聡宏, @小簿孝裕

    2022年度金属学会九州支部・日本鉄鋼協会九州支部・金属学会九州支部 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  

  • 中炭素鋼のマルテンサイト変態および形成組織に及ぼすAl添加の影響

    #白神優作, @増村拓朗, @土山聡宏, @難波茂信

    2022年度金属学会九州支部・日本鉄鋼協会九州支部・金属学会九州支部 合同学術講演会  2022.6 

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    Event date: 2022.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Grain refinement strengthening in Si-C combined added ferritic steel International conference

    #Tianze Ma, #Zhou Yuxiong, @Takuro Masumura, @Toshihiro Tsuchiyama

    ICAS2022  2022.5 

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    Event date: 2022.5 - 2022.6

    Language:English  

    Country:Japan  

  • Relationship between hall-petch coefficient and grain boundary segregation of carbon and nitrogen in ferritic steel International conference

    #Zhou Yuxiong, @Takuro Masumura, @Toshihiro Tsuchiyama

    ICAS2022  2022.5 

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    Event date: 2022.5 - 2022.6

    Language:English  

    Country:Japan  

  • Strain distribution in duplex martensitic medium Mn steel International conference

    @Takuya Maeda, #Shinya Kawamura, @Takuro Masumura, @Toshihiro Tsuchiyama, @Yuzo Kawamoto, @Hiroyuki Shirahata, @Ryuji Uemori

    HMnS2022  2022.5 

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    Event date: 2022.5

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Effect of carbon on dislocation density and hardness in ausformed medium Mn martensitic steel International conference

    @Takuro Masumura, @Ryota Hidaka, @Takuya Maeda, @Toshihiro Tsuchiyama, @Yuzo Kawamoto, @Hiroyuki Shirahata, @Ryuji Uemori

    HMnS2022  2022.5 

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    Event date: 2022.5

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Toughening mechanism of medium Mn martensitic steel treated with thermomechanical control process and intercritical annealing International conference

    #Kyosuke Matsuda, @Takuya Maeda, @Toshihiro Tsuchiyama, @Yuzo Kawamoto, @Hiroyuki Shirahata, @Ryuji Uemori

    HMnS2022  2022.5 

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    Event date: 2022.5

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 中Mnマルテンサイト鋼の破壊形態に及ぼす結晶粒径の影響

    #石原一樹, #松田恭輔, @増村拓朗, @土山聡宏, @植森龍治, @前田拓也, @白幡浩幸

    第93回熱処理技術協会講演大会  2022.5 

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    Event date: 2022.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京工業大学   Country:Japan  

  • 18Niマルテンサイト鋼の組織と不均一変形挙動に及ぼす炭素添加の影響

    #末松直幸,@増村拓朗,@土山聡宏,@大賀光陽,@竹田健悟

    第93回熱処理技術協会講演大会  2022.5 

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    Event date: 2022.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京工業大学   Country:Japan  

  • 中Mn鋼の焼入中断-二相域焼鈍により形成されるコア-シェル型第二相組織の制御

    @土山聡宏, @増村拓朗, @坂本孝之, @田中祥平

    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  

  • 分子動力学法を用いたFCC鉄中の双晶境界と転位の相互作用の解析

    #川津孝介, @兵頭克敏, @土山聡宏

    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  

    Venue:オンライン   Country:Japan  

  • 加工熱処理した中Mn鋼の靭性に及ぼす二相域焼鈍の影響

    #松田恭輔, @増村拓朗, @土山聡宏, @植森龍治, @川本雄三, @白幡浩幸

    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  

  • 残留オーステナイトを含むマルテンサイト鋼の焼戻しに伴う組織および機械的性質の変化

    #浦中祥平, #石田風楽, @土山聡宏, @植森龍治, @川本雄三, @白幡浩幸

    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  

  • 電気抵抗測定法によるマルテンサイト中の固溶炭素量の評価

    @増村拓朗, @谷口大河, #浦中祥平, @平嶋一誠, @土山聡宏, @丸山直紀, @白幡浩幸, @植森龍治

    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  

  • Ni含有マルテンサイト鋼の低温焼戻しにおける金属間化合物の析出

    @前田拓也, @増村拓朗, @土山聡宏, @植森龍治, #浦中祥平, @白幡浩幸

    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  

  • Evaluation of Dislocation Density and Dislocation Distribution in Lath Martensite Invited International conference

    @Toshihiro Tsuchiyama, @Yushi Takenouchi, @Keisuke Inami, @Takuro Masumura

    ICOMAT2022  2022.3 

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    Event date: 2022.3

    Language:English   Presentation type:Oral presentation (general)  

    Country:Other  

  • Verification of Thermodynamic Models for the Prediction of Grain Boundary Segregation of Carbon and Nitrogen in Ferrite Steel International conference

    #Yuxiong Zhou, @Takuro Masumura, @Toshihiro Tsuchiyama

    Asia Steel 2021  2021.12 

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    Event date: 2021.12

    Language:English   Presentation type:Oral presentation (general)  

    Country:Korea, Republic of  

  • Changes in Solute Carbon Concentration and Mechanical Properties during Low-temperature Tempering in Martensitic Carbon Steel Containing Retained Austenite International conference

    #Shohei Uranaka, @Takuro Masumura, @Toshihiro Tsuchiyama, @Takuya Maeda, @Yuuzoh Kawamoto, @Hiroyuki Shirahata, @Ryuji Uemori

    Asia Steel 2021  2021.12 

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    Event date: 2021.12

    Language:English   Presentation type:Oral presentation (general)  

    Country:Other  

  • Microstructure Characterization of Deformation Behavior in Medium Mn Steels International conference

    @Takuya Maeda, #Shinya Kawamura, @Takuro Masumura, @Toshihiro Tsuchiyama, @Yuzo Kawamoto, @Hiroyuki Shirahata, @Ryuji Uemori

    Asia Steel 2021  2021.12 

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    Event date: 2021.12

    Language:English  

    Country:Other  

  • Discussion on Upper Yield Point in Polycrystalline Ferritic Steel Based on the Critical Grain Boundary Shear Stress International conference

    @Toshihiro Tsuchiyama

    Asia Steel 2021  2021.12 

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    Event date: 2021.12

    Language:English   Presentation type:Oral presentation (general)  

    Country:Other  

  • SUS304 ステンレス鋼における加工誘起マルテンサイトの転位組織解析

    #賀谷洋至, @増村拓朗, @土山聡宏, @山先祥太

    日本熱処理技術協会第92回秋季講演大会  2021.11 

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    Event date: 2021.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:くにびきメッセ(島根)   Country:Japan  

  • Si・C 複合添加フェライト鋼の結晶粒微細化強化

    #馬天沢, #周裕雄, @増村拓朗, @土山聡宏

    日本熱処理技術協会第92回秋季講演大会  2021.11 

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    Event date: 2021.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:くにびきメッセ(島根)   Country:Japan  

  • 複相マルテンサイト組織を有する中 Mn 鋼の不均一変形挙動

    #松田恭輔, #河村慎也, @前田拓也, @増村拓朗, @土山聡宏, @川本雄三, @白幡浩幸, @植森龍治

    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  

    Venue:九州大学   Country:Japan  

  • 低温焼戻し炭素鋼マルテンサイトの微細構造解析

    #浦中祥平, @前田拓也, @増村拓朗, @土山聡宏, @川本雄三, @白幡浩幸, @植森龍治

    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  

    Venue:九州大学   Country:Japan  

  • Nitrogen-enhanced temperature dependence of grain refinement strengthening in austenitic stainless steel Invited International conference

    @Toshihiro Tsuchiyama

    HNS2021  2021.9 

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    Event date: 2021.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Other  

  • 低温環境下における安定オーステナイト鋼の加工硬化挙動に及ぼす窒素の影響

    #中川遼,@増村拓朗,@土山聡宏,@小薄孝裕

    日本鉄鋼協会第182回秋季講演大会  2021.9 

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    Event date: 2021.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • 中Mn鋼マルテンサイトのオーステナイト化処理におけるMnの粒界偏析

    @前田拓也,@増村拓朗,@土山聡宏,@植森龍治,@川本雄三,@白幡浩幸

    日本鉄鋼協会第182回秋季講演大会  2021.6 

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    Event date: 2021.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • 準安定オーステナイト鋼における加工誘起マルテンサイトの転位組織解析

    #賀谷洋至,@増村拓朗,@土山聡宏,@山先祥太

    日本鉄鋼協会第182回秋季講演大会  2021.9 

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    Event date: 2021.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • 残留オーステナイトを有する炭素鋼マルテンサイトの低温焼戻しに伴う固溶炭素量と靭性の変化

    #浦中祥平,@前田拓也,@増村拓朗,@土山聡宏,@植森龍治,@川本雄三,@白幡浩幸

    日本鉄鋼協会第182回秋季講演大会  2021.9 

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    Event date: 2021.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • 中 Mn 鋼の再結晶および焼入れ組織に及ぼす加工熱処理の影響

    #松田恭輔,@前田拓也,@増村拓朗,@土山聡宏,@植森龍治,@川本雄三,@白幡浩幸

    日本鉄鋼協会第182回秋季講演大会  2021.9 

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    Event date: 2021.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • 分子動力学法を用いたFCC鉄中の双晶境界と転位の相互作用の解析

    #川津孝介, @兵頭克敏, @土山聡宏

    日本鉄鋼協会第182回秋季講演大会  2021.9 

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    Event date: 2021.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • 硬質相と軟質相が複合分散するフェライト鋼の強度と変形

    @土山聡宏

    日本鉄鋼協会第182回秋季講演大会  2021.9 

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    Event date: 2021.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • 部分焼入-二相域焼鈍処理を施した中Mn鋼のナノスケールDIC解析による不均一変形挙動の評価

    @増村拓朗,@土山聡宏,@諸岡聡,@中垣内達也

    日本鉄鋼協会第182回秋季講演大会  2021.9 

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    Event date: 2021.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • 複相マルテンサイト組織を有する中Mn鋼の不均一変形挙動

    #河村慎哉, @増村拓朗, @土山聡宏, @植森龍治, @前田拓也, @川本雄三, @白幡浩幸

    日本鉄鋼協会第182回秋季講演大会  2021.9 

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    Event date: 2021.9

    Language:Japanese  

    Venue:オンライン   Country:Japan  

  • Feー5%Mn合金のオースフォームドマルテンサイトにおける硬さおよび転位密度に及ぼす炭素の影響

    #日髙僚太,@増村拓朗,@土山聡宏,@植森龍治, @前田拓也, @川本雄三, @白幡浩幸

    日本鉄鋼協会第182回秋季講演大会  2021.9 

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    Event date: 2021.9

    Language:Japanese  

    Venue:オンライン   Country:Japan  

  • 準安定オーステナイト鋼における加工誘起マルテンサイトの転位組織解析

    #賀谷洋至, @増村拓朗, @土山聡宏, @山先祥太

    2021年度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合同学術講演会  2021.6 

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    Event date: 2021.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • 複相マルテンサイト組織を有する中Mn鋼の不均一変形挙動

    #河村慎哉, @増村拓朗, @土山聡宏, @植森龍治, @前田拓也, @川本雄三, @白幡浩幸

    2021年度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合同学術講演会  2021.6 

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    Event date: 2021.6

    Language:Japanese  

    Venue:オンライン   Country:Japan  

  • 18Niマルテンサイト鋼の組織と不均一変形挙動の関係に及ぼす炭素添加の影響

    #末松直幸, @兵頭克敏, @増村拓朗, @土山聡宏, @竹田健悟

    2021年度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合同学術講演会  2021.6 

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    Event date: 2021.6

    Language:Japanese  

    Venue:オンライン   Country:Japan  

  • Si・C複合添加フェライト鋼の結晶粒微細化強化

    #馬天沢, #周裕雄, @増村拓朗, @土山聡宏

    2021年度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合同学術講演会  2021.6 

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    Event date: 2021.6

    Language:Japanese  

    Venue:オンライン   Country:Japan  

  • 分子動力学法を用いたFCC鉄中の双晶境界と転位の相互作用の解析

    #川津孝介, @兵頭克敏, @土山聡宏

    2021年度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合同学術講演会  2021.6 

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    Event date: 2021.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • Fe-5%Mn合金のオースフォームドマルテンサイトにおける硬さおよび転位密度に及ぼす炭素の影響

    #日高僚太, @増村拓朗, @土山聡宏, @植森龍治, @前田拓也, @川本雄三, @白幡浩幸

    第91回熱処理技術協会講演大会  2021.6 

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    Event date: 2021.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • Temperature dependence of grain refinement strengthening in 316L stainless steel Invited International conference

    @Toshihiro Tsuchiyama, @Kyoka Tsugumi, @Katsutoshi Hyodo, @Takuro Masumura, @Yoshinori Ono

    Thermec 2021  2021.6 

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    Event date: 2021.6

    Language:English   Presentation type:Oral presentation (general)  

    Country:Other  

  • Effect of Retained Austenite on Mechanical Properties in Low-Temperature Tempered Martensitic Steel International conference

    #Shohei Uranaka, @Takuya Maeda, @Takuro Masumura, @Toshihiro Tsuchiyama, @Hiroyuki Shirahata, @Ryuji Uemori

    Thermec 2021  2021.6 

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    Event date: 2021.6

    Language:English   Presentation type:Oral presentation (general)  

    Country:Other  

  • Toughness and microstructure of hot-rolled medium Mn martensitic steel Invited International conference

    @Takuya Maeda, @Shohei Okuhata, @Takuro Masumura, @Toshihiro Tsuchiyama, @Hiroyuki Shirahata, @Ryuji Uemori

    Thermec 2021  2021.6 

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    Event date: 2021.6

    Language:English   Presentation type:Oral presentation (general)  

    Country:Other  

  • Work hardening behavior in carbon-and nitrogen-added metastable austenitic stainless steels Invited International conference

    @Takuro Masumura,@Toshihiro Tsuchiyama,@Setsuo Takaki

    Thermec 2021  2021.6 

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    Event date: 2021.6

    Language:English   Presentation type:Oral presentation (general)  

    Country:Other  

  • Fe-5%Mn合金のオースフォームドマルテンサイトにおける硬さおよび転位密度に及ぼす炭素の影響

    #日高僚太、@増村拓朗、@土山聡宏、@植森龍治、@前田拓也、@川本雄三、@白幡浩幸

    日本鉄鋼協会第181回春季講演大会  2021.3 

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    Event date: 2021.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • オーステナイト系ステンレス鋼の低温での加工硬化挙動に及ぼす窒素添加の影響

    #中川 遼、@増村拓朗、@土山聡宏

    日本鉄鋼協会第181回春季講演大会  2021.3 

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    Event date: 2021.3

    Language:Japanese  

    Venue:オンライン   Country:Japan  

  • フェライト鋼における炭素と窒素の粒界偏析を予測する熱力学モデルの検証

    #周 裕雄、@増村拓朗、@土山聡宏

    日本鉄鋼協会第181回春季講演大会  2021.3 

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    Event date: 2021.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • 高窒素オーステナイト系ステンレス鋼におけるプラナー転位組織に起因した特異な加工硬化および破壊挙動

    @土山聡宏、@小野本達郎

    日本鉄鋼協会第181回春季講演大会  2021.3 

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    Event date: 2021.3

    Language:Japanese   Presentation type:Symposium, workshop panel (public)  

    Venue:オンライン   Country:Japan  

  • ラインプロファイル解析により求めたマルテンサイト鋼の転位密度に及ぼす炭素の影響

    @増村拓朗、#伊南佳祐、@土山聡宏、@難波茂信、@北原周

    日本鉄鋼協会第181回春季講演大会  2021.3 

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    Event date: 2021.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • 残留オーステナイトの電気抵抗率に及ぼす固溶炭素量の影響

    #浦中祥平、@西村考弘、@増村拓朗、@土山聡宏、@植森龍治、@前田拓也、@川本雄三、@白幡浩幸

    日本鉄鋼協会第181回春季講演大会  2021.3 

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    Event date: 2021.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • Morphology and crystallography of martensitic structure in medium Mn steels International conference

    #Shohei Uranaka, @Kyosuke Matsuda, @Shotaro Tanaka, @Takuro Masumura, @Toshihiro Tsuchiyama, @Takuya Maeda, @Yuzo Kawamoto, @Hiroyuki Shirahata, @Ryuji Uemori

    ICOTOM19 (2020)  2021.3 

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    Event date: 2021.3

    Language:English  

    Country:Japan  

  • 窒素による鋼の強化とその特徴

    @土山聡宏

    日本熱処理技術協会第90回秋季講演大会  2020.11 

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    Event date: 2020.11

    Language:Japanese   Presentation type:Symposium, workshop panel (public)  

    Venue:オンライン   Country:Japan  

  • 10%Mn-0.1%C鋼の加工熱処理により形成される組織

    #松田恭輔、@増村拓朗、@土山聡宏、@植森龍治、@前田拓也、@川本雄三、@白幡晧幸

    日本熱処理技術協会第90回秋季講演大会  2020.11 

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    Event date: 2020.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • FSポテンシャルに基づいたFe-C原子間ポテンシャルの作成

    #兵頭克敏、@宗藤伸治、@土山聡宏

    日本鉄鋼協会第180回秋期講演大会  2020.9 

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    Event date: 2020.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • 加工誘起マルテンサイトと焼入れマルテンサイトの強度特性および転位組織の比較

    @増村拓朗、#福田孝典、@土山聡宏、@山先祥太、@小貫祐介、@佐藤成男

    日本鉄鋼協会第180回秋期講演大会  2020.9 

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    Event date: 2020.9

    Language:Japanese   Presentation type:Symposium, workshop panel (public)  

    Venue:オンライン   Country:Japan  

  • Modified Williamson-Hall法を用いた転位解析における留意点 Invited

    @高木節雄、@増村拓朗、@土山聡宏

    日本鉄鋼協会第180回秋期講演大会  2020.9 

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    Event date: 2020.9

    Language:Japanese   Presentation type:Symposium, workshop panel (public)  

    Venue:オンライン   Country:Japan  

  • オーステナイト系ステンレス鋼における結晶粒微細化強化の温度依存性に及ぼす窒素の影響

    @土山聡宏、#津組杏佳、#兵頭克敏、@増村拓朗、@小野嘉則

    日本鉄鋼協会第180回秋期講演大会  2020.9 

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    Event date: 2020.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • 準安定オーステナイト鋼のMd30に及ぼす炭素・窒素の影響の再評価

    @増村拓朗、#藤野昂平、@土山聡宏、@高木節雄、@木村謙

    日本鉄鋼協会第180回秋期講演大会  2020.9 

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    Event date: 2020.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • リラクセーション試験によるFe-18%Niマルテンサイト鋼の可動転位の評価

    #竹之内優志、@増村拓朗、@土山聡宏、@岡野拓史、@石川信行、@高木周作

    日本鉄鋼協会第180回秋期講演大会  2020.9 

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    Event date: 2020.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • 分子動力学法を用いたBCC鉄中での窒素原子による刃状転位のピン止め力の評価

    #大岩根駿、#兵頭克敏、@宗藤伸治、@土山聡宏

    日本鉄鋼協会第180回秋期講演大会  2020.9 

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    Event date: 2020.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • 中性子回折法による中Mn鋼の変形挙動解析

    @諸岡聡、@山下享介、@ステファヌス・ハルヨ、@土山聡宏

    日本鉄鋼協会第180回秋期講演大会  2020.9 

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    Event date: 2020.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • パイルアップ理論に基づいた多結晶フェライト鋼における上降伏点の発現機構に関する考察

    @土山聡宏

    日本鉄鋼協会第180回秋期講演大会  2020.9 

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    Event date: 2020.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • 中Mn鋼のマルテンサイト組織に及ぼすC及びMn量の影響

    #松田恭輔、@田中将太郎、@増村拓朗、@土山聡宏、@植森龍治、@前田拓也、@川本雄三、@白幡晧幸

    日本鉄鋼協会第180回秋期講演大会  2020.9 

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    Event date: 2020.9

    Language:Japanese  

    Venue:オンライン   Country:Japan  

  • 残留オーステナイトを含む炭素鋼マルテンサイトの低温焼戻しに伴う組織および機械的性質の変化

    #浦中祥平、@増村拓朗、@土山聡宏、@植森龍治、@前田拓也、@川本雄三、@白幡浩幸

    日本鉄鋼協会第180回秋期講演大会  2020.9 

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    Event date: 2020.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • 炭素鋼マルテンサイトの低温焼戻しにおける固溶炭素量変化

    #平嶋一誠、#浦中祥平、@増村拓朗、@土山聡宏、@植森龍治、@前田拓也、@白幡浩幸

    日本鉄鋼協会第180回秋期講演大会  2020.9 

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    Event date: 2020.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • 加工熱処理を施した中Mn鋼マルテンサイトの靭性と破壊挙動

    @前田拓也、#奥畑翔平、@増村拓朗、@土山聡宏、@川本雄三、@白幡浩幸、@植森龍治

    日本鉄鋼協会第180回秋期講演大会  2020.9 

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    Event date: 2020.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • ラインプロファイル解析により求めた炭素鋼マルテンサイトの転位密度とc/a比の関係

    #伊南佳祐、@増村拓朗、@土山聡宏、@北原周、@難波茂信

    日本鉄鋼協会第180回秋期講演大会  2020.9 

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    Event date: 2020.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • 炭素鋼マルテンサイトの低温焼戻しにおける固溶炭素量変化

    #平嶋一誠、@浦中祥平、@増村拓朗、@土山聡宏、@植森龍治、@前田拓也、@白幡浩幸

    日本鉄鋼協会第179回春季講演大会  2020.3 

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    Event date: 2020.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京工業大学   Country:Japan  

  • オーステナイト系ステンレス鋼における結晶粒微細化強化の温度依存性に及ぼす窒素の影響

    @土山聡宏、#津組杏佳、#兵頭克敏、@増村拓朗、@小野嘉則

    日本鉄鋼協会第179回春季講演大会  2020.3 

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    Event date: 2020.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京工業大学   Country:Japan  

  • Fe-C間ポテンシャルの作成と炭素鋼でのマルテンサイト変態の解析

    #兵頭克敏、@宗藤伸治、@土山聡宏、@高木節雄

    日本鉄鋼協会第179回春季講演大会  2020.3 

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    Event date: 2020.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京工業大学   Country:Japan  

  • 準安定オーステナイト鋼のMd30に及ぼす炭素・窒素の影響の再評価

    @増村拓朗、#藤野昂平、@土山聡宏、@高木節雄、@木村謙

    日本鉄鋼協会第179回春季講演大会  2020.3 

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    Event date: 2020.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京工業大学   Country:Japan  

  • オーステナイト系ステンレス鋼における結晶粒微細化強化の温度依存性に及ぼす窒素の影響

    @土山聡宏、#津組杏佳、#兵頭克敏、@増村拓朗、@小野嘉則

    日本鉄鋼協会第179回春季講演大会  2020.3 

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    Event date: 2020.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京工業大学   Country:Japan  

  • Fe-C間ポテンシャルの作成と炭素鋼でのマルテンサイト変態の解析

    #兵頭克敏、@宗藤伸治、@土山聡宏、@高木節雄

    日本鉄鋼協会第179回春季講演大会  2020.3 

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    Event date: 2020.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京工業大学   Country:Japan  

  • 準安定オーステナイト鋼のMd30に及ぼす炭素・窒素の影響の再評価

    @増村拓朗、#藤野昂平、@土山聡宏、@高木節雄、@木村謙

    日本鉄鋼協会第179回春季講演大会  2020.3 

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    Event date: 2020.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京工業大学   Country:Japan  

  • リラクセーション試験によるFe-18%Niマルテンサイト鋼の可動転位の評価

    #竹之内優志、@兵頭克敏、@増村拓朗、@土山聡宏、@岡野拓史、@石川信行、@髙木周作

    日本鉄鋼協会第179回春季講演大会  2020.3 

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    Event date: 2020.3

    Language:Japanese  

    Venue:東京工業大学   Country:Japan  

  • 加工熱処理を施した中Mn鋼マルテンサイトの靭性と破壊挙動

    @前田拓也、#奥畑翔平、@増村拓朗、@土山聡宏、@川本雄三、@白幡浩幸、@植森龍治

    日本鉄鋼協会第179回春季講演大会  2020.3 

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    Event date: 2020.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京工業大学   Country:Japan  

  • リラクセーション試験によるFe-18%Niマルテンサイト鋼の可動転位の評価

    #竹之内優志、@兵頭克敏、@増村拓朗、@土山聡宏、@岡野拓史、@石川信行、@髙木周作

    日本鉄鋼協会第179回春季講演大会  2020.3 

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    Event date: 2020.3

    Language:Japanese  

    Venue:東京工業大学   Country:Japan  

  • 加工熱処理を施した中Mn鋼マルテンサイトの靭性と破壊挙動

    @前田拓也、#奥畑翔平、@増村拓朗、@土山聡宏、@川本雄三、@白幡浩幸、@植森龍治

    日本鉄鋼協会第179回春季講演大会  2020.3 

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    Event date: 2020.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京工業大学   Country:Japan  

  • ラインプロファイル解析による炭素鋼ラスマルテンサイトの転位密度測定

    #伊南佳祐、@増村拓朗、@土山聡宏、@北原周、@難波茂信

    日本鉄鋼協会第179回春季講演大会  2020.3 

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    Event date: 2020.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京工業大学   Country:Japan  

  • 炭素鋼マルテンサイトの低温焼戻しにおける固溶炭素量変化

    #平嶋一誠、@浦中祥平、@増村拓朗、@土山聡宏、@植森龍治、@前田拓也、@白幡浩幸

    日本鉄鋼協会第179回春季講演大会  2020.3 

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    Event date: 2020.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京工業大学   Country:Japan  

  • ラインプロファイル解析による炭素鋼ラスマルテンサイトの転位密度測定

    #伊南佳祐、@増村拓朗、@土山聡宏、@北原周、@難波茂信

    日本鉄鋼協会第179回春季講演大会  2020.3 

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    Event date: 2020.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京工業大学   Country:Japan  

  • 直接平均化法による等方多結晶オーステナイト鋼のヤング率の見積

    @高木節雄、@増村拓朗、@土山聡宏

    日本鉄鋼協会第178回秋季講演大会  2019.9 

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    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山大学   Country:Japan  

  • Direct-fitting/modified Williamson-Hall(DF/mWH)法を用いた各種鉄鋼材料の転位密度評価法

    @増村拓朗、@高木節雄、@土山聡宏

    日本鉄鋼協会第178回秋季講演大会  2019.9 

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    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山大学   Country:Japan  

  • 硬質粒子と軟質粒子を複合分散させたフェライト鋼の粒子の分散状態に及ぼす冷却速度の影響

    #水口豪也, @土山聡宏, @増村拓朗, @村山光弘

    日本鉄鋼協会第178回秋季講演大会  2019.9 

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    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山大学   Country:Japan  

  • FSポテンシャルに基づいたFe-N2元系ポテンシャル

    #兵頭克敏、@宗藤伸治、@土山聡宏、@高木節雄

    日本鉄鋼協会第178回秋季講演大会  2019.9 

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    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山大学   Country:Japan  

  • Direct-fitting/modified Williamson-Hall(DF/mWH)法を用いた各種鉄鋼材料の転位密度評価法

    @増村拓朗、@高木節雄、@土山聡宏

    日本鉄鋼協会第178回秋季講演大会  2019.9 

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    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山大学   Country:Japan  

  • 硬質粒子と軟質粒子を複合分散させたフェライト鋼の粒子の分散状態に及ぼす冷却速度の影響

    #水口豪也, @土山聡宏, @増村拓朗, @村山光弘

    日本鉄鋼協会第178回秋季講演大会  2019.9 

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    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山大学   Country:Japan  

  • FSポテンシャルに基づいたFe-N2元系ポテンシャル

    #兵頭克敏、@宗藤伸治、@土山聡宏、@高木節雄

    日本鉄鋼協会第178回秋季講演大会  2019.9 

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    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山大学   Country:Japan  

  • Direct-fitting/modified Williamson-Hall(DF/mWH)法を用いた各種鉄鋼材料の転位密度評価法

    @増村拓朗、@高木節雄、@土山聡宏

    日本鉄鋼協会第178回秋季講演大会  2019.9 

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    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山大学   Country:Japan  

  • 硬質粒子と軟質粒子を複合分散させたフェライト鋼の粒子の分散状態に及ぼす冷却速度の影響

    #水口豪也, @土山聡宏, @増村拓朗, @村山光弘

    日本鉄鋼協会第178回秋季講演大会  2019.9 

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    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山大学   Country:Japan  

  • FSポテンシャルに基づいたFe-N2元系ポテンシャル

    #兵頭克敏、@宗藤伸治、@土山聡宏、@高木節雄

    日本鉄鋼協会第178回秋季講演大会  2019.9 

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    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山大学   Country:Japan  

  • SUS316Lステンレス鋼における結晶粒微細強化の温度依存性

    #津組杏佳、@増村拓朗、@土山聡宏

    日本鉄鋼協会第178回秋季講演大会  2019.9 

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    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山大学   Country:Japan  

  • 分子動力学法を用いたBCC鉄中での炭素原子による刃状転位のピン止め力の評価

    #大岩根駿、#兵頭克敏、@宗藤伸治、@土山聡宏、@高木節雄

    日本鉄鋼協会第178回秋季講演大会  2019.9 

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    Event date: 2019.9

    Language:Japanese  

    Venue:岡山大学   Country:Japan  

  • 低炭素鋼マルテンサイト鋼の低温焼戻しにおける固溶炭素に及ぼす残留オーステナイトの役割

    #浦中祥平、 @増村拓朗、 @土山聡宏、 @植森龍治、 @前田拓也、 @白幡浩幸

    日本鉄鋼協会第178回秋季講演大会  2019.9 

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    Event date: 2019.9

    Language:Japanese  

    Venue:岡山大学   Country:Japan  

  • 薄鋼板の更なる高強度化を目指した組織制御技術

    @土山聡宏

    日本鉄鋼協会第178回秋季講演大会  2019.9 

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    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山大学   Country:Japan  

  • 部分焼入-二相域焼鈍処理した中Mn複合組織鋼の機械的性質

    #田中祥平, @増村拓朗, @土山聡宏

    日本鉄鋼協会第178回秋季講演大会  2019.9 

     More details

    Event date: 2019.9

    Presentation type:Oral presentation (general)  

    Venue:岡山大学   Country:Japan  

  • 中Mnマルテンサイト鋼の靭性に及ぼす加工熱処理の影響

    #奥畑翔平、 @増村拓朗、 @土山聡宏、 @植森龍治、 @前田拓也、 @白幡浩幸

    日本鉄鋼協会第178回秋季講演大会  2019.9 

     More details

    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山大学   Country:Japan  

  • オーステナイト系ステンレス鋼のHall-Petch係数に及ぼすC とN の影響

    @岡義洋、@土山聡宏、@増村拓朗

    日本鉄鋼協会第178回秋季講演大会  2019.9 

     More details

    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山大学   Country:Japan  

  • 高窒素オーステナイト系ステンレス鋼の低温時効硬化挙動

    #成富光佑、@増村拓朗、@土山聡宏、@宮本吾郎、@山先祥太

    日本鉄鋼協会第178回秋季講演大会  2019.9 

     More details

    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山大学   Country:Japan  

  • オーステナイト鋼の弾性スティッフネスに及ぼす単結晶ヤング率の影響

    @高木節雄、@増村拓朗、@土山聡宏

    日本鉄鋼協会第178回秋季講演大会  2019.9 

     More details

    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山大学   Country:Japan  

  • 直接平均化法による等方多結晶オーステナイト鋼のヤング率の見積

    @高木節雄、@増村拓朗、@土山聡宏

    日本鉄鋼協会第178回秋季講演大会  2019.9 

     More details

    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山大学   Country:Japan  

  • SUS316Lステンレス鋼における結晶粒微細強化の温度依存性

    #津組杏佳、@増村拓朗、@土山聡宏

    日本鉄鋼協会第178回秋季講演大会  2019.9 

     More details

    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山大学   Country:Japan  

  • 分子動力学法を用いたBCC鉄中での炭素原子による刃状転位のピン止め力の評価

    #大岩根駿、#兵頭克敏、@宗藤伸治、@土山聡宏、@高木節雄

    日本鉄鋼協会第178回秋季講演大会  2019.9 

     More details

    Event date: 2019.9

    Language:Japanese  

    Venue:岡山大学   Country:Japan  

  • 低炭素鋼マルテンサイト鋼の低温焼戻しにおける固溶炭素に及ぼす残留オーステナイトの役割

    #浦中祥平、 @増村拓朗、 @土山聡宏、 @植森龍治、 @前田拓也、 @白幡浩幸

    日本鉄鋼協会第178回秋季講演大会  2019.9 

     More details

    Event date: 2019.9

    Language:Japanese  

    Venue:岡山大学   Country:Japan  

  • 薄鋼板の更なる高強度化を目指した組織制御技術

    @土山聡宏

    日本鉄鋼協会第178回秋季講演大会  2019.9 

     More details

    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山大学   Country:Japan  

  • 部分焼入-二相域焼鈍処理した中Mn複合組織鋼の機械的性質

    #田中祥平, @増村拓朗, @土山聡宏

    日本鉄鋼協会第178回秋季講演大会  2019.9 

     More details

    Event date: 2019.9

    Presentation type:Oral presentation (general)  

    Venue:岡山大学   Country:Japan  

  • 中Mnマルテンサイト鋼の靭性に及ぼす加工熱処理の影響

    #奥畑翔平、 @増村拓朗、 @土山聡宏、 @植森龍治、 @前田拓也、 @白幡浩幸

    日本鉄鋼協会第178回秋季講演大会  2019.9 

     More details

    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山大学   Country:Japan  

  • オーステナイト系ステンレス鋼のHall-Petch係数に及ぼすC とN の影響

    @岡義洋、@土山聡宏、@増村拓朗

    日本鉄鋼協会第178回秋季講演大会  2019.9 

     More details

    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山大学   Country:Japan  

  • 高窒素オーステナイト系ステンレス鋼の低温時効硬化挙動

    #成富光佑、@増村拓朗、@土山聡宏、@宮本吾郎、@山先祥太

    日本鉄鋼協会第178回秋季講演大会  2019.9 

     More details

    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山大学   Country:Japan  

  • オーステナイト鋼の弾性スティッフネスに及ぼす単結晶ヤング率の影響

    @高木節雄、@増村拓朗、@土山聡宏

    日本鉄鋼協会第178回秋季講演大会  2019.9 

     More details

    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山大学   Country:Japan  

  • 直接平均化法による等方多結晶オーステナイト鋼のヤング率の見積

    @高木節雄、@増村拓朗、@土山聡宏

    日本鉄鋼協会第178回秋季講演大会  2019.9 

     More details

    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山大学   Country:Japan  

  • SUS316Lステンレス鋼における結晶粒微細強化の温度依存性

    #津組杏佳、@増村拓朗、@土山聡宏

    日本鉄鋼協会第178回秋季講演大会  2019.9 

     More details

    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山大学   Country:Japan  

  • 分子動力学法を用いたBCC鉄中での炭素原子による刃状転位のピン止め力の評価

    #大岩根駿、#兵頭克敏、@宗藤伸治、@土山聡宏、@高木節雄

    日本鉄鋼協会第178回秋季講演大会  2019.9 

     More details

    Event date: 2019.9

    Language:Japanese  

    Venue:岡山大学   Country:Japan  

  • 低炭素鋼マルテンサイト鋼の低温焼戻しにおける固溶炭素に及ぼす残留オーステナイトの役割

    #浦中祥平、 @増村拓朗、 @土山聡宏、 @植森龍治、 @前田拓也、 @白幡浩幸

    日本鉄鋼協会第178回秋季講演大会  2019.9 

     More details

    Event date: 2019.9

    Language:Japanese  

    Venue:岡山大学   Country:Japan  

  • 薄鋼板の更なる高強度化を目指した組織制御技術

    @土山聡宏

    日本鉄鋼協会第178回秋季講演大会  2019.9 

     More details

    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山大学   Country:Japan  

  • 部分焼入-二相域焼鈍処理した中Mn複合組織鋼の機械的性質

    #田中祥平, @増村拓朗, @土山聡宏

    日本鉄鋼協会第178回秋季講演大会  2019.9 

     More details

    Event date: 2019.9

    Presentation type:Oral presentation (general)  

    Venue:岡山大学   Country:Japan  

  • 中Mnマルテンサイト鋼の靭性に及ぼす加工熱処理の影響

    #奥畑翔平、 @増村拓朗、 @土山聡宏、 @植森龍治、 @前田拓也、 @白幡浩幸

    日本鉄鋼協会第178回秋季講演大会  2019.9 

     More details

    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山大学   Country:Japan  

  • オーステナイト系ステンレス鋼のHall-Petch係数に及ぼすC とN の影響

    @岡義洋、@土山聡宏、@増村拓朗

    日本鉄鋼協会第178回秋季講演大会  2019.9 

     More details

    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山大学   Country:Japan  

  • 高窒素オーステナイト系ステンレス鋼の低温時効硬化挙動

    #成富光佑、@増村拓朗、@土山聡宏、@宮本吾郎、@山先祥太

    日本鉄鋼協会第178回秋季講演大会  2019.9 

     More details

    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山大学   Country:Japan  

  • オーステナイト鋼の弾性スティッフネスに及ぼす単結晶ヤング率の影響

    @高木節雄、@増村拓朗、@土山聡宏

    日本鉄鋼協会第178回秋季講演大会  2019.9 

     More details

    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山大学   Country:Japan  

  • Evaluation of Hall-Petch Coefficient with Critical Grain Boundary Shear Stress Measured by Nanoindentation in Ferritic Steel International conference

    MSMF9  2019.6 

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    Event date: 2019.6

    Language:English   Presentation type:Oral presentation (general)  

  • Evaluation of Pinning Force on Edge Dislocation due to C and N Atoms in Iron by Molecular Dynamics Simulation International conference

    #Katsutoshi Hyodo, @Shinji Munetoh, @Toshihiro Tsuchiyama, @Setsuo Takaki

    MSMF9  2019.6 

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    Event date: 2019.6

    Language:English   Presentation type:Oral presentation (general)  

  • Dislocation Strengthening Mechanism in High Nitrogen Austenitic Steel International conference

    @Takuro Masumura, #Yuki Seto, @Toshihiro Tsuchiyama, @Setsuo Takaki, @Ken Kimura

    MSMF9  2019.6 

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    Event date: 2019.6

    Language:English   Presentation type:Oral presentation (general)  

  • Evaluation of Pinning Force on Edge Dislocation due to C and N Atoms in Iron by Molecular Dynamics Simulation International conference

    #Katsutoshi Hyodo, @Shinji Munetoh, @Toshihiro Tsuchiyama, @Setsuo Takaki

    MSMF9  2019.6 

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    Event date: 2019.6

    Language:English   Presentation type:Oral presentation (general)  

  • Dislocation Strengthening Mechanism in High Nitrogen Austenitic Steel International conference

    @Takuro Masumura, #Yuki Seto, @Toshihiro Tsuchiyama, @Setsuo Takaki, @Ken Kimura

    MSMF9  2019.6 

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    Event date: 2019.6

    Language:English   Presentation type:Oral presentation (general)  

  • Evaluation of Pinning Force on Edge Dislocation due to C and N Atoms in Iron by Molecular Dynamics Simulation International conference

    #Katsutoshi Hyodo, @Shinji Munetoh, @Toshihiro Tsuchiyama, @Setsuo Takaki

    MSMF9  2019.6 

     More details

    Event date: 2019.6

    Language:English   Presentation type:Oral presentation (general)  

  • Dislocation Strengthening Mechanism in High Nitrogen Austenitic Steel International conference

    @Takuro Masumura, #Yuki Seto, @Toshihiro Tsuchiyama, @Setsuo Takaki, @Ken Kimura

    MSMF9  2019.6 

     More details

    Event date: 2019.6

    Language:English   Presentation type:Oral presentation (general)  

  • Evaluation of Pinning Force on Edge Dislocation due to C and N Atoms in Iron by Molecular Dynamics Simulation International conference

    #Katsutoshi Hyodo, @Shinji Munetoh, @Toshihiro Tsuchiyama, @Setsuo Takaki

    MSMF9  2019.6 

     More details

    Event date: 2019.6

    Language:English   Presentation type:Oral presentation (general)  

  • Dislocation Strengthening Mechanism in High Nitrogen Austenitic Steel International conference

    @Takuro Masumura, #Yuki Seto, @Toshihiro Tsuchiyama, @Setsuo Takaki, @Ken Kimura

    MSMF9  2019.6 

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    Event date: 2019.6

    Language:English   Presentation type:Oral presentation (general)  

  • Difference in Hall-Petch Coefficient between Carbon- and Nitrogen-added Austenitic Stainless Steels International conference

    @Yoshihiro Oka,@Toshihiro Tsuchiyama,@Takuro Masumura

    MSMF9  2019.6 

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    Event date: 2019.6

    Language:English   Presentation type:Symposium, workshop panel (public)  

  • Estimation of the Parameter A in Modified Williamson-Hall Equation for Martensitic Steel International conference

    MSMF9  2019.6 

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    Event date: 2019.6

    Language:English   Presentation type:Oral presentation (general)  

  • Evaluation of Hall-Petch Coefficient with Critical Grain Boundary Shear Stress Measured by Nanoindentation in Ferritic Steel International conference

    MSMF9  2019.6 

     More details

    Event date: 2019.6

    Language:English   Presentation type:Oral presentation (general)  

  • Difference in Hall-Petch Coefficient between Carbon- and Nitrogen-added Austenitic Stainless Steels International conference

    @Yoshihiro Oka,@Toshihiro Tsuchiyama,@Takuro Masumura

    MSMF9  2019.6 

     More details

    Event date: 2019.6

    Language:English   Presentation type:Symposium, workshop panel (public)  

  • Estimation of the Parameter A in Modified Williamson-Hall Equation for Martensitic Steel International conference

    MSMF9  2019.6 

     More details

    Event date: 2019.6

    Language:English   Presentation type:Oral presentation (general)  

  • Evaluation of Hall-Petch Coefficient with Critical Grain Boundary Shear Stress Measured by Nanoindentation in Ferritic Steel International conference

    MSMF9  2019.6 

     More details

    Event date: 2019.6

    Language:English   Presentation type:Oral presentation (general)  

  • Difference in Hall-Petch Coefficient between Carbon- and Nitrogen-added Austenitic Stainless Steels International conference

    @Yoshihiro Oka,@Toshihiro Tsuchiyama,@Takuro Masumura

    MSMF9  2019.6 

     More details

    Event date: 2019.6

    Language:English   Presentation type:Symposium, workshop panel (public)  

  • Estimation of the Parameter A in Modified Williamson-Hall Equation for Martensitic Steel International conference

    MSMF9  2019.6 

     More details

    Event date: 2019.6

    Language:English   Presentation type:Oral presentation (general)  

  • Evaluation of Hall-Petch Coefficient with Critical Grain Boundary Shear Stress Measured by Nanoindentation in Ferritic Steel International conference

    MSMF9  2019.6 

     More details

    Event date: 2019.6

    Language:English   Presentation type:Oral presentation (general)  

  • Difference in Hall-Petch Coefficient between Carbon- and Nitrogen-added Austenitic Stainless Steels International conference

    @Yoshihiro Oka,@Toshihiro Tsuchiyama,@Takuro Masumura

    MSMF9  2019.6 

     More details

    Event date: 2019.6

    Language:English   Presentation type:Symposium, workshop panel (public)  

  • Estimation of the Parameter A in Modified Williamson-Hall Equation for Martensitic Steel International conference

    MSMF9  2019.6 

     More details

    Event date: 2019.6

    Language:English   Presentation type:Oral presentation (general)  

  • 分子動力学法によるBCC鉄中での刃状転位と炭素原子の相互作用の評価

    #大岩根駿、#兵頭克敏、@宗藤伸治、@土山聡宏、@高木節雄

    2019年度 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  

  • 炭素鋼マルテンサイトの低温焼戻しにおける固溶炭素量変化

    #平嶋一誠、@増村拓朗、@土山聡宏、@植森龍治、@白幡晧幸

    2019年度 合同学術講演会  2019.6 

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    Event date: 2019.6

    Language:Japanese  

    Venue:熊本県民交流館パレア   Country:Japan  

  • 10%Mn-0.1%C鋼が形成する組織

    #松田恭輔、@増村拓朗、@土山聡宏、@植森龍治、@白幡晧幸

    2019年度 合同学術講演会  2019.6 

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    Event date: 2019.6

    Language:Japanese  

    Venue:熊本県民交流館パレア   Country:Japan  

  • 分子動力学法によるBCC鉄中での刃状転位と炭素原子の相互作用の評価

    #大岩根駿、#兵頭克敏、@宗藤伸治、@土山聡宏、@高木節雄

    2019年度 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  

  • 炭素鋼マルテンサイトの低温焼戻しにおける固溶炭素量変化

    #平嶋一誠、@増村拓朗、@土山聡宏、@植森龍治、@白幡晧幸

    2019年度 合同学術講演会  2019.6 

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    Event date: 2019.6

    Language:Japanese  

    Venue:熊本県民交流館パレア   Country:Japan  

  • 10%Mn-0.1%C鋼が形成する組織

    #松田恭輔、@増村拓朗、@土山聡宏、@植森龍治、@白幡晧幸

    2019年度 合同学術講演会  2019.6 

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    Event date: 2019.6

    Language:Japanese  

    Venue:熊本県民交流館パレア   Country:Japan  

  • 分子動力学法によるBCC鉄中での刃状転位と炭素原子の相互作用の評価

    #大岩根駿、#兵頭克敏、@宗藤伸治、@土山聡宏、@高木節雄

    2019年度 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  

  • 炭素鋼マルテンサイトの低温焼戻しにおける固溶炭素量変化

    #平嶋一誠、@増村拓朗、@土山聡宏、@植森龍治、@白幡晧幸

    2019年度 合同学術講演会  2019.6 

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    Event date: 2019.6

    Language:Japanese  

    Venue:熊本県民交流館パレア   Country:Japan  

  • 10%Mn-0.1%C鋼が形成する組織

    #松田恭輔、@増村拓朗、@土山聡宏、@植森龍治、@白幡晧幸

    2019年度 合同学術講演会  2019.6 

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    Event date: 2019.6

    Language:Japanese  

    Venue:熊本県民交流館パレア   Country:Japan  

  • 分子動力学法によるBCC鉄中での刃状転位と炭素原子の相互作用の評価

    #大岩根駿、#兵頭克敏、@宗藤伸治、@土山聡宏、@高木節雄

    2019年度 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  

  • 炭素鋼マルテンサイトの低温焼戻しにおける固溶炭素量変化

    #平嶋一誠、@増村拓朗、@土山聡宏、@植森龍治、@白幡晧幸

    2019年度 合同学術講演会  2019.6 

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    Event date: 2019.6

    Language:Japanese  

    Venue:熊本県民交流館パレア   Country:Japan  

  • 10%Mn-0.1%C鋼が形成する組織

    #松田恭輔、@増村拓朗、@土山聡宏、@植森龍治、@白幡晧幸

    2019年度 合同学術講演会  2019.6 

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    Event date: 2019.6

    Language:Japanese  

    Venue:熊本県民交流館パレア   Country:Japan  

  • リラクセーション試験による18%Niマルテンサイト鋼の可動転位の評価

    #竹之内優志、@増村拓朗、@土山聡宏、@岡野拓史、@石川信行

    日本熱処理技術協会第87回春季講演大会  2019.5 

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    Event date: 2019.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京工業大学   Country:Japan  

  • リラクセーション試験による18%Niマルテンサイト鋼の可動転位の評価

    #竹之内優志、@増村拓朗、@土山聡宏、@岡野拓史、@石川信行

    日本熱処理技術協会第87回春季講演大会  2019.5 

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    Event date: 2019.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京工業大学   Country:Japan  

  • リラクセーション試験による18%Niマルテンサイト鋼の可動転位の評価

    #竹之内優志、@増村拓朗、@土山聡宏、@岡野拓史、@石川信行

    日本熱処理技術協会第87回春季講演大会  2019.5 

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    Event date: 2019.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京工業大学   Country:Japan  

  • リラクセーション試験による18%Niマルテンサイト鋼の可動転位の評価

    #竹之内優志、@増村拓朗、@土山聡宏、@岡野拓史、@石川信行

    日本熱処理技術協会第87回春季講演大会  2019.5 

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    Event date: 2019.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京工業大学   Country:Japan  

  • 炭素鋼マルテンサイトの鋼のラインプロファイル解析による転位密度測定

    #伊南佳祐、@増村拓朗、@土山聡宏、@北原周、@難波茂信

    日本熱処理技術協会第86回春季講演大会  2019.5 

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    Event date: 2019.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京工業大学   Country:Japan  

  • 炭素鋼マルテンサイトの鋼のラインプロファイル解析による転位密度測定

    #伊南佳祐、@増村拓朗、@土山聡宏、@北原周、@難波茂信

    日本熱処理技術協会第86回春季講演大会  2019.5 

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    Event date: 2019.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京工業大学   Country:Japan  

  • 炭素鋼マルテンサイトの鋼のラインプロファイル解析による転位密度測定

    #伊南佳祐、@増村拓朗、@土山聡宏、@北原周、@難波茂信

    日本熱処理技術協会第86回春季講演大会  2019.5 

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    Event date: 2019.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京工業大学   Country:Japan  

  • 炭素鋼マルテンサイトの鋼のラインプロファイル解析による転位密度測定

    #伊南佳祐、@増村拓朗、@土山聡宏、@北原周、@難波茂信

    日本熱処理技術協会第86回春季講演大会  2019.5 

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    Event date: 2019.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京工業大学   Country:Japan  

  • Effect of Mn and C on microstructure and toughness in Fe-Mn alloys International conference

    @Takuro Masumura, #Shotaro Tanaka, #Shohei Okuhata, @Toshihiro Tsuchiyama, @Ryuji Uemori, @Masaaki Fujioka

    HMnS 2019  2019.4 

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    Event date: 2019.4

    Language:English   Presentation type:Oral presentation (general)  

    Country:Germany  

  • Microstructure control by interrupted quenching and intercritical annealing in a medium manganese steel International conference

    @Toshihiro Tsuchiyama, #Shohei Tanaka, @Takuro Masumura, @Setsuo Takaki

    HMnS 2019  2019.4 

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    Event date: 2019.4

    Language:English   Presentation type:Oral presentation (general)  

    Country:Germany  

  • Microstructure control by interrupted quenching and intercritical annealing in a medium manganese steel International conference

    @Toshihiro Tsuchiyama, #Shohei Tanaka, @Takuro Masumura, @Setsuo Takaki

    HMnS 2019  2019.4 

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    Event date: 2019.4

    Language:English   Presentation type:Oral presentation (general)  

    Country:Germany  

  • Microstructure control by interrupted quenching and intercritical annealing in a medium manganese steel International conference

    @Toshihiro Tsuchiyama, #Shohei Tanaka, @Takuro Masumura, @Setsuo Takaki

    HMnS 2019  2019.4 

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    Event date: 2019.4

    Language:English   Presentation type:Oral presentation (general)  

    Country:Germany  

  • Microstructure control by interrupted quenching and intercritical annealing in a medium manganese steel International conference

    @Toshihiro Tsuchiyama, #Shohei Tanaka, @Takuro Masumura, @Setsuo Takaki

    HMnS 2019  2019.4 

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    Event date: 2019.4

    Language:English   Presentation type:Oral presentation (general)  

    Country:Germany  

  • Microstructure control by interrupted quenching and intercritical annealing in a medium manganese steel International conference

    @Toshihiro Tsuchiyama, #Shohei Tanaka, @Takuro Masumura, @Setsuo Takaki

    HMnS 2019  2019.4 

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    Event date: 2019.4

    Language:English   Presentation type:Oral presentation (general)  

    Country:Germany  

  • Effect of Mn and C on microstructure and toughness in Fe-Mn alloys International conference

    @Takuro Masumura, #Shotaro Tanaka, #Shohei Okuhata, @Toshihiro Tsuchiyama, @Ryuji Uemori, @Masaaki Fujioka

    HMnS 2019  2019.4 

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    Event date: 2019.4

    Language:English   Presentation type:Oral presentation (general)  

    Country:Germany  

  • Effect of Mn and C on microstructure and toughness in Fe-Mn alloys International conference

    @Takuro Masumura, #Shotaro Tanaka, #Shohei Okuhata, @Toshihiro Tsuchiyama, @Ryuji Uemori, @Masaaki Fujioka

    HMnS 2019  2019.4 

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    Event date: 2019.4

    Language:English   Presentation type:Oral presentation (general)  

    Country:Germany  

  • Effect of Mn and C on microstructure and toughness in Fe-Mn alloys International conference

    @Takuro Masumura, #Shotaro Tanaka, #Shohei Okuhata, @Toshihiro Tsuchiyama, @Ryuji Uemori, @Masaaki Fujioka

    HMnS 2019  2019.4 

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    Event date: 2019.4

    Language:English   Presentation type:Oral presentation (general)  

    Country:Germany  

  • Effect of Mn and C on microstructure and toughness in Fe-Mn alloys International conference

    @Takuro Masumura, #Shotaro Tanaka, #Shohei Okuhata, @Toshihiro Tsuchiyama, @Ryuji Uemori, @Masaaki Fujioka

    HMnS 2019  2019.4 

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    Event date: 2019.4

    Language:English   Presentation type:Oral presentation (general)  

    Country:Germany  

  • 分子動力学法によるBCC鉄非対称傾角粒界での転位パイルアップシミュレーション

    #兵頭克敏, @宗藤伸治, @土山聡宏, @高木節雄

    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   Presentation type:Oral presentation (general)  

    Venue:東京電機大学   Country:Japan  

  • 高窒素オーステナイト鋼における加工硬化と転位蓄積挙動

    @増村拓朗, #瀨戸雄樹, @土山聡宏, @高木節雄, @木村謙

    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   Presentation type:Oral presentation (general)  

    Venue:東京電機大学   Country:Japan  

  • 部分焼入-二相域焼鈍による中Mn鋼の高強度化

    #田中祥平, @坂本孝之, @土山聡宏, @高木節雄

    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   Country:Japan  

  • SUS316Lステンレス鋼における結晶粒微細化強化の温度依存性

    #津組杏佳, @増村拓朗, @土山聡宏, @小野嘉則

    第86回熱処理技術協会講演大会  2019.12 

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    Event date: 2018.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:大阪大学中之島センター   Country:Japan  

  • 高窒素オーステナイト系ステンレス鋼の低温時効硬化挙動

    #成富光佑, @増村拓朗, @土山聡宏, @宮本吾郎

    第86回熱処理技術協会講演大会  2018.12 

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    Event date: 2018.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:大阪大学中之島センター   Country:Japan  

  • Work Hardening and Dislocation Accumulation Behavior in High Nitrogen Austenitic Steel International conference

    #Yuki Seto, @Takuro Masumura, @Toshihiro Tsuchiyama, @Setsuo Takaki

    CAMS2018  2018.11 

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    Event date: 2018.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Australia  

  • Mechanical property of Medium-Mn steel treated with interrupted quenching and intercritical annealing for short time International conference

    #Shohei Tanaka, @Takayuki Sakamoto, @Toshihiro Tsuchiyama, @Setsuo Takaki

    CAMS2018  2018.11 

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    Event date: 2018.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Australia  

  • Effects of carbon and nitrogen on thermal stability of metastable austenitic stainless steel International conference

    @Takuro Masumura, @Toshihiro Tsuchiyama, @Setsuo Takaki, @Tamotsu Koyano

    ICAS 2018  2018.11 

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    Event date: 2018.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Korea, Republic of  

  • Discussion on Hall-Petch coefficient of ferritic steel based on experimentally measured critical grain boundary shear stress Invited International conference

    @Toshihiro Tsuchiyama, @Katsuya Mashima, #Satoshi Araki, @Setsuo Takaki, @Takahito Ohmura

    ICAS 2018  2018.11 

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    Event date: 2018.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Korea, Republic of  

  • Effect of Retained Austenite on Hardness Change during Low-Temperature Tempering in Low-Carbon Martensitic Steel International conference

    #Shohei Uranaka, @Taiga Taniguchi, @Takuro Masumura, @Toshihiro Tsuchiyama, @Setsuo Takaki, @Masaaki Fujioka, @Masahide Yoshimura, @Ryuji Uemori

    ICAS 2018  2018.11 

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    Event date: 2018.11

    Language:English  

    Country:Korea, Republic of  

  • Effect of grain size on isothermal transformation below Ms temperature in medium-carbon steel International conference

    #Yoshinori Amano, @Takuro Masumura, @Toshihiro Tsuchiyama, @Setsuo Takaki

    ICAS 2018  2018.11 

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    Event date: 2018.11

    Language:English  

    Country:Korea, Republic of  

  • Effect of annealling time on mechanical property of Medium-Mn steel treated with interrupted-quenched and intecritical annealing International conference

    #Shohei Tanaka, @Takayuki Sakamoto, @Toshihiro Tsuchiyama, @Setsuo Takaki

    ICAS 2018  2018.11 

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    Event date: 2018.11

    Language:English  

    Country:Korea, Republic of  

  • Direct fitting / modified Williamson-Hall法による転位解析

    @高木節雄, @増村拓朗, @土山聡宏

    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   Presentation type:Oral presentation (general)  

    Venue:東北大学   Country:Japan  

  • Pinning Force on Edge Dislocation Due to C and N Atoms in Iron Analyzed by Molecular Dynamics Simulation International conference

    #Katsutoshi Hyodo, #Satoshi Araki, @Shinji Munetoh, @Toshihiro Tsuchiyama, @Setsuo Takaki

    ICAS 2018  2018.9 

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    Event date: 2018.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Korea, Republic of  

  • フェライト鋼の降伏挙動に及ぼす粒内・粒界偏析炭素の影響

    @土山聡宏

    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   Presentation type:Symposium, workshop panel (public)  

    Venue:東北大学   Country:Japan  

  • 10%Mnマルテンサイト鋼の焼戻しに伴う組織変化とその靭性への影響

    #片山悟, @増村拓朗, @土山聡宏, @植森龍冶, @吉村仁秀, @藤岡政昭

    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   Presentation type:Oral presentation (general)  

    Venue:東北大学   Country:Japan  

  • デジタル画像相関法による粒子分散鋼の不均一変形挙動の評価

    #古賀茉冬, @増村拓朗, @土山聡宏, @高木節雄

    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   Country:Japan  

  • 低炭素マルテンサイト鋼の低温焼戻しにおける残留オーステナイトの役割

    #浦中祥平, @増村拓朗, @土山聡宏, @高木節雄, @植森龍冶, @吉村仁秀, @藤岡政昭

    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   Presentation type:Oral presentation (general)  

    Venue:東北大学   Country:Japan  

  • 焼入れ-分配処理した中炭素鋼の組織と機械的性質に及ぼす初期オーステナイト粒径の影響

    #天野良則, @増村拓朗, @土山聡宏, @高木節雄

    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   Presentation type:Oral presentation (general)  

    Venue:東北大学   Country:Japan  

  • 分子動力学法を用いたFCC 鉄中での窒素-刃状転位間相互作用の解析

    #兵頭克敏, #永山享平, @宗藤伸治, @土山聡宏, @高木節雄

    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   Presentation type:Oral presentation (general)  

    Venue:東北大学   Country:Japan  

  • Direct Fitting法を用いたオーステナイト鋼の転位密度および加工硬化挙動の評価

    @増村拓朗, @高木節雄, @土山聡宏

    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   Presentation type:Oral presentation (general)  

    Venue:東北大学   Country:Japan  

  • Evaluation of work hardening behavior in austenitic steel by direct fitting / modified Williamson-Hall method Invited International conference

    @Takuro Masumura, @Fulin Jiang, @Toshihiro Tsuchiyama, @Setsuo Takaki

    THERMEC'2018  2018.7 

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    Event date: 2018.7

    Language:English   Presentation type:Oral presentation (general)  

    Country:France  

  • Effect of matrix switch on yielding behavior in Fe-Ni austenitic alloy with duplex microstructure Invited International conference

    @Nobuo Nakada, @Shouhei Kawasaki, @Yuuki Kogakura, @Toshihiro Tsuchiyama, @Setsuo Takaki

    THERMEC'2018  2018.7 

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    Event date: 2018.7

    Language:English   Presentation type:Oral presentation (general)  

    Country:France  

  • Analysis of interaction between C/N atom and moving edge dislocation in iron by Molecular Dynamics International conference

    #Katsutoshi Hyodo, @Satoshi Araki, @Shinji Munetoh, @Toshihiro Tsuchiyama, @Setsuo Takaki

    THERMEC'2018  2018.7 

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    Event date: 2018.7

    Language:English  

    Country:France  

  • In-situ EBSD analysis of hydrogen-affected fracture in ultra-fine grained austenite Invited International conference

    @Arnaud Macadre, @Toshihiro Tsuchiyama, @Setsuo Takaki

    THERMEC'2018  2018.7 

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    Event date: 2018.7

    Language:English   Presentation type:Oral presentation (general)  

    Country:France  

  • Mechanical property of a core-shell structured medium manganese steel fabricated by interrupted quenching and intercritical annealing Invited International conference

    @Toshihiro Tsuchiyama, @Takayuki Sakamoto, @Takuro Masumura, @Setsuo Takaki

    THERMEC'2018  2018.7 

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    Event date: 2018.7

    Language:English   Presentation type:Oral presentation (general)  

    Country:France  

  • Effect of grain size on the dislocation density of cold worked ferritic steels Invited International conference

    @Setsuo Takaki, @Yuki Tanaka, @Toshihiro Tsuchiyama, @Ryuji Uemori

    THERMEC'2018  2018.7 

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    Event date: 2018.7

    Language:English   Presentation type:Oral presentation (general)  

    Country:France  

  • 窒素含有オーステナイト系ステンレス鋼における低温時効硬化

    #成富光佑, @土山聡宏, @高木節雄

    平成30年度合同学術講演大会  2018.6 

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    Event date: 2018.6

    Language:Japanese  

    Venue:北九州国際会議場   Country:Japan  

  • 10%Mn-0.1%Cマルテンサイト鋼の靭性に及ぼす旧オーステナイト粒径の影響

    #奥畑翔平, @増村拓朗, @土山聡宏, @高木節雄, @植森龍冶, @吉村仁秀, @藤岡政昭(新日鐵住金)

    平成30年度合同学術講演大会  2018.6 

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    Event date: 2018.6

    Language:Japanese  

    Venue:北九州国際会議場   Country:Japan  

  • 低炭素マルテンサイト鋼の低温焼戻しにおける残留オーステナイトの役割

    #浦中祥平, @増村拓朗, @土山聡宏, @高木節雄, @植森龍冶, @吉村仁秀, @藤岡政昭(新日鐵住金)

    平成30年度合同学術講演大会  2018.6 

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    Event date: 2018.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:北九州国際会議場   Country:Japan  

  • ナノスケールDICによる粒子分散鋼の不均一変形挙動の評価

    #古賀茉冬, @増村拓朗, @土山聡宏, @高木節雄

    平成30年度合同学術講演大会  2018.6 

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    Event date: 2018.6

    Language:Japanese  

    Venue:北九州国際会議場   Country:Japan  

  • 硬質粒子と軟質粒子の複合析出鋼における機械的性質

    #水口豪也, @増村拓朗, @土山聡宏, @高木節雄

    平成30年度合同学術講演大会  2018.6 

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    Event date: 2018.6

    Language:Japanese  

    Venue:北九州国際会議場   Country:Japan  

  • SUS316Lステンレス鋼における結晶粒微細化強化の温度依存性

    #津組杏佳, @増村拓朗, @土山聡宏

    平成30年度合同学術講演大会  2018.6 

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    Event date: 2018.6

    Language:Japanese  

    Venue:北九州国際会議場   Country:Japan  

  • Microstructure control of medium Mn multi-phase steel by interrupted quenching and intercritical annealing

    2018.6 

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    Event date: 2018.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 高窒素オーステナイト系ステンレス鋼の加工硬化機構

    #瀨戸雄樹,@増村拓朗,@土山聡宏

    第85回熱処理技術協会講演大会  2018.6 

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    Event date: 2018.5 - 2018.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京工業大学   Country:Japan  

  • 5%Mn-0.1%C鋼の靭性に及ぼす残留オーステナイトの影響

    #片山悟,@増村拓朗,@土山聡宏,@高木節雄@植森龍冶,@吉村仁秀,@藤岡政昭

    第85回熱処理技術協会講演大会  2018.5 

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    Event date: 2018.5 - 2018.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京工業大学   Country:Japan  

  • Direct fitting/Modified Williamson-Hall法によるフェライト鋼の転位密度評価 Invited

    @高木節雄,@増村拓朗,@Fulin Jiang,@土山聡宏

    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   Presentation type:Symposium, workshop panel (public)  

    Venue:千葉工業大学   Country:Japan  

  • オーステナイト鋼のラインプロファイル解析におけるDF/MWH法と従来法の比較

    @増村拓朗,@Fulin Jiang,@高木節雄,@土山聡宏

    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   Presentation type:Symposium, workshop panel (public)  

    Venue:千葉工業大学   Country:Japan  

  • 中Mn鋼の部分焼入-二相域焼鈍における熱処理条件の検討

    #坂本孝之,@土山聡宏,@高木節雄

    第84回熱処理技術協会秋季講演大会  2017.11 

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    Event date: 2017.11 - 2017.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東北大学   Country:Japan  

  • 0.4%炭素鋼の低温変態組織に及ぼす初期オーステナイト粒径の影響

    #天野良則,@増村拓朗,@土山聡宏,@高木節雄

    第84回熱処理技術協会秋季講演大会  2017.11 

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    Event date: 2017.11 - 2017.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東北大学   Country:Japan  

  • Interaction between C/N atom and edge dislocation in bcc iron analyzed by molecular dynamics simulation International conference

    #Katsutoshi Hyodo, #Satoshi Araki, @Shinji Munetoh, @Toshihiro Tsuchiyama, @Setsuo Takaki

    ISSS2017  2017.11 

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    Event date: 2017.11

    Language:English  

    Country:Japan  

  • In-situ SEM/EBSD observation of hydrogen-assisted cracking of ultra-fine grained austenite International conference

    @Arnaud Macadre, @Toshihiro Tsuchiyama, @Setsuo Takaki

    ISSS2017  2017.11 

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    Event date: 2017.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Evaluation of dislocation density in cold worked austenitic steel SUS316L International conference

    @Takuro Masumura, @Fulin Jiang, @Setsuo Takaki, @Daichi Akama, @Toshihiro Tsuchiyama

    EUROMAT2017  2017.9 

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    Event date: 2017.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Greece  

  • Effect of silicon on the Hall-Petch relation in ferritic iron International conference

    @Kentaro Hirata, @Fu-lin Jang, @Setsuo Takaki,@ Daichi Akama, @Toshihiro Tsuchiyama

    EUROMAT2017  2017.9 

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    Event date: 2017.9

    Language:English  

    Country:Greece  

  • SEM/EBSD tensile testing of hydrogen-charged austenitic steel with ultra-fine grains International conference

    @Arnaud Macadre, @Toshihiro Tsuchiyama, @SetsuoTakaki

    EUROMAT2017  2017.9 

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    Event date: 2017.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Greece  

  • Application of direct fitting method to the modified Williamson-Hall method International conference

    @Setsuo Takaki, @Fu-lin Jang, @Daichi Akama, @Toshihiro Tsuchiyama

    EUROMAT2017  2017.9 

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    Event date: 2017.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Greece  

  • Direct correction of the elastic anisotropy in Williamson-Hall plots for cold worked metals International conference

    @Fulin Jiang, @Setsuo Takaki, @Daichi Akama, @Toshihiro Tsuchiyama

    EUROMAT2017  2017.9 

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    Event date: 2017.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Greece  

  • IF 鋼の転位組織および降伏強度に及ぼす前加工温度の影響

    @田中友基, @土山聡宏, @高木節雄

    日本鉄鋼協会第174回秋季講演大会  2017.9 

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    Event date: 2017.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:北海道大学   Country:Japan  

  • 中断焼入れ-二相域焼鈍による中Mnマルテンサイト鋼の組織制御

    @土山聡宏,#坂本孝之,@高木節雄

    日本鉄鋼協会第174回秋季講演大会  2017.9 

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    Event date: 2017.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:北海道大学   Country:Japan  

  • 窒素含有オーステナイト系ステンレス鋼中の水素吸収および拡散挙動に及ぼす転位の影響

    #眞鍋亮太, @MACADRE Arnaud, @増村拓朗, @土山聡宏, @高木節雄

    日本鉄鋼協会第174回秋季講演大会  2017.9 

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    Event date: 2017.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:北海道大学   Country:Japan  

  • DP 鋼および TRIP 鋼の不均一変形挙動におけるマルテンサイトとベイナイトの寄与

    #安藤文一,@土山聡宏.@高木節雄.@林宏太郎

    日本鉄鋼協会第174回秋季講演大会  2017.9 

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    Event date: 2017.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:北海道大学   Country:Japan  

  • 高窒素含有オーステナイト系ステンレス鋼の低温時効による強化機構

    @増村拓朗, @土山聡宏, @高木節雄, @本多竜也, @宮本吾郎

    日本鉄鋼協会第174回秋季講演大会  2017.9 

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    Event date: 2017.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:北海道大学   Country:Japan  

  • 電気抵抗測定によるマルテンサイト鋼中の固溶炭素量の評価

    #谷口大河,@土山聡宏,@高木節雄,@植森龍治,@吉村仁秀,@藤岡政昭

    日本鉄鋼協会第174回秋季講演大会  2017.9 

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    Event date: 2017.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:北海道大学   Country:Japan  

  • 高窒素オーステナイト鋼における加工硬化と転位蓄積挙動

    #瀨戸雄樹,@増村拓朗,@赤間大地,@土山聡宏,@高木節雄

    日本鉄鋼協会第174回秋季講演大会  2017.9 

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    Event date: 2017.9

    Language:Japanese  

    Venue:北海道大学   Country:Japan  

  • Fe-3mass%Siフェライト鋼の降伏強度に及ぼす焼鈍時間の影響

    @平田健太郎,@F.l.Jiang,@土山聡宏,@高木節雄

    日本鉄鋼協会第174回秋季講演大会  2017.9 

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    Event date: 2017.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:北海道大学   Country:Japan  

  • 微量炭素を含有するフェライト鋼の時効処理に伴う粒界強度の変化

    #真島克弥,#荒木理,@土山聡宏,@高木節雄@大村孝仁

    日本鉄鋼協会第174回秋季講演大会  2017.9 

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    Event date: 2017.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:北海道大学   Country:Japan  

  • 粒子分散鋼の転位強化機構

    @高木節雄, @土山聡宏, @下地いずみ

    日本鉄鋼協会第174回秋季講演大会  2017.9 

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    Event date: 2017.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:北海道大学   Country:Japan  

  • 回折ヤング率によるWilliamson-Hallプロットの補正方法の検討

    @高木節雄, @増村拓朗, @土山聡宏

    日本鉄鋼協会第174回秋季講演大会  2017.9 

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    Event date: 2017.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:北海道大学   Country:Japan  

  • Correlation between grain boundary segregation and Hall-Petch coefficient in Fe-Si steels

    2017.9 

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    Event date: 2017.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 焼鈍したフェライト鋼の可動転位密度と時効処理によるその変化

    #荒木理,@土山聡宏,@高木節雄,@大村孝仁

    日本鉄鋼協会第174回秋季講演大会  2017.9 

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    Event date: 2017.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:北海道大学   Country:Japan  

  • 分子動力学法を用いたBCC鉄中での炭素・窒素-刃状転位間相互作用の解析

    #兵頭克敏,#荒木理,@宗藤伸治,@土山聡宏,@高木節雄

    日本鉄鋼協会第174回秋季講演大会  2017.9 

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    Event date: 2017.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:北海道大学   Country:Japan  

  • Estimation of solute carbon concentration by electrical resistivity method in low-carbon martensitic steel International conference

    @Toshihiro Tsuchiyama, #Taiga Taniguchi, @Daichi Akama, @Setsuo Takaki, @Kenji Kaneko, @Masahide Yoshimura, @Masaaki Fujioka, @Ryuji Uemori

    ICOMAT2017  2017.7 

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    Event date: 2017.7

    Language:English  

    Country:United States  

  • 分子動力学法を用いた鉄中での炭素・窒素-刃状転位間相互作用の解析

    #兵頭克敏,#荒木理,@宗藤伸治,@土山聡宏,@高木節雄

    平成29年度 合同学術講演大会  2017.6 

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    Event date: 2017.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:熊本大学   Country:Japan  

  • 高窒素オーステナイト鋼における加工硬化と転位蓄積挙動

    #瀨戸雄樹,@増村拓朗,@赤間大地,@土山聡宏,@高木節雄

    平成29年度 合同学術講演大会  2017.6 

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    Event date: 2017.6

    Language:Japanese  

    Venue:熊本大学   Country:Japan  

  • 中炭素鋼の低温変態組織に及ぼす初期オーステナイト粒径の影響

    #天野良則,@増村拓朗,@土山聡宏,@高木節雄

    平成29年度 合同学術講演大会  2017.6 

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    Event date: 2017.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:熊本大学   Country:Japan  

  • フェライト鋼における転位運動に及ぼす炭素と窒素の影響の相異

    #兵頭克敏,#荒木理,@宗藤伸治,@土山聡宏,@高木節雄

    第83回熱処理技術協会講演大会  2017.6 

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    Event date: 2017.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京工業大学   Country:Japan  

  • マルテンサイトの強度と変形を支配する諸因子:転位密度と転位分布に着目して Invited

    土山聡宏

    鉄鋼のマルテンサイト・ベイナイト変態の基礎自主フォーラム /鉄鋼中の軽元素と材料組織および特性研究会 共催 「鉄鋼中の軽元素-古典的課題への新しいアプローチ」  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  

  • Role of silicon addition in grain refinement strengthening of ferritic steel

    2017.3 

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    Event date: 2017.3

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • TRIP 型複合組織鋼板の不均一変形挙動の評価

    土山聡宏, 安藤文一, 高木 節雄, 林宏太郎

    日本鉄鋼協会第173回春季講演大会  2017.3 

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    Event date: 2017.3

    Language:Japanese  

    Venue:首都大学東京南大沢キャンパス   Country:Japan  

  • 炭素・窒素を含有した準安定オーステナイト鋼の加工硬化挙動に対する加工誘起マルテンサイトの寄与

    増村拓朗, 赤間 大地, 土山聡宏, 高木 節雄

    日本鉄鋼協会第173回春季講演大会  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  

  • 中Mn鋼の二相域焼鈍により生成するフレッシュマルテンサイトと機械的性質に及ぼすその効果

    小山田宏美, 赤間 大地, 土山聡宏

    日本鉄鋼協会第173回春季講演大会  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  

  • The effect of dislocation characteristics on yielding behavior in ultra-low carbon Fe-Ni martensite International conference

    Akama Daichi, Toshihiro Tsuchiyama, Setsuo Takaki

    CAMS2016  2016.12 

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    Event date: 2016.12

    Language:English   Presentation type:Oral presentation (general)  

    Country:Australia  

  • Difference in age hardening behavior between carbon and nitrogen ferritic steel International conference

    Satoshi Araki, Toshihiro Tsuchiyama, Setsuo Takaki

    CAMS2016  2016.12 

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    Event date: 2016.12

    Language:English   Presentation type:Oral presentation (general)  

    Country:Austria  

  • Effect of Chemical Composition on the Ductile-to-Brittle Transition in Fe-Mn-C ternary alloy International conference

    Toshihiro Tsuchiyama, Setsuo Takaki

    ICAS 2016& HMns 2016  2016.11 

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    Event date: 2016.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:China  

  • 低炭素マルテンサイト鋼における低温焼き戻し挙動(電気抵抗測定による固溶炭素量の評価‐2)

    谷口大河, 尾園秀斗, 中田圭祐, 赤間大地, 土山聡宏, 高木節雄, 金子賢治, 植森 龍治, 吉村仁秀, 藤岡政昭

    日本鉄鋼協会第172回秋季講演大会  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  

  • Fe-Mn合金の組織と靭性に及ぼすC、Mnの影響

    田中将太郎, 増村拓朗, 赤間 大地, 土山聡宏, 高木節雄

    日本鉄鋼協会第172回秋季講演大会  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  

  • 部分焼入-二相域焼鈍による中Mn鋼の組織制御

    坂本孝之, 赤間 大地, 土山聡宏, 高木 節雄

    日本鉄鋼協会第172回秋季講演大会  2016.9 

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    Event date: 2016.9

    Language:Japanese  

    Venue:大阪大学豊中キャンパス   Country:Japan  

  • X線ラインプロファイル解析による純鉄冷間加工材の転位キャラクター評価

    赤間 大地, 土山聡宏, 高木 節雄

    日本鉄鋼協会第172回秋季講演大会  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  

  • 転位セル組織を有する鉄の強化機構

    高木節雄, 赤間大地, 土山聡宏

    日本鉄鋼協会第172回秋季講演大会  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  

  • 鉄の飽和転位密度の見積もり

    高木 節雄, 赤間 大地, 土山聡宏

    日本鉄鋼協会第172回秋季講演大会  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  

  • Effect of Equiaxed-Microstructure on Heterogeneous Plastic Deformation and Ductile Fracture Behaviors in (α+β) Ti-4Cr Alloy International conference

    2016.8 

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    Event date: 2016.8

    Language:English   Presentation type:Oral presentation (general)  

    Venue:ICC Kyoto   Country:Japan  

  • Effect of pre-deformation temperature on yield strength of IF-steel International conference

    Yuki Tanaka, Nobuo Nakada, Toshihiro Tsuchiyama, Setsuo Takaki

    PRICM9  2016.8 

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    Event date: 2016.8

    Language:English  

    Country:Japan  

  • Effect of Elastic Strain Due to Ferrite/Cementite Misfit on Strength in Pearlitic Steel International conference

    Nobuo Nakada, Yuki Tanaka, Toshihiro Tsuchiyama, Setsuo Takaki

    PRICM9  2016.8 

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    Event date: 2016.8

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Evaluation of Dislocation density measurements by X-ray line profile analyses for cold-rolled Fe-Ni martensitic steel International conference

    Akama Daichi, Toshihiro Tsuchiyama, Setsuo Takaki

    PRICM9  2016.8 

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    Event date: 2016.8

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Difference in mehcanical stability of austenite between carbon- and nitrogen-added metastable austenitic stainless steels International conference

    Takuro Masumura, Kohei Fujino, Toshihiro Tsuchiyama, Setsuo Takaki

    PRICM9  2016.8 

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    Event date: 2016.8

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Dissolution of Cu dispersion particles during severe plastic deformation and its effect on mechanical property of aged Fe-Cu binary alloy International conference

    Michiharu Asano, Akama Daichi, Toshihiro Tsuchiyama, Setsuo Takaki

    PRICM9  2016.8 

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    Event date: 2016.8

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Effect of Grain Size on the Dislocation Introduction in Iron International conference

    Setsuo Takaki, Yuki Tanaka, Akama Daichi, Toshihiro Tsuchiyama

    MSMF8  2016.6 

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    Event date: 2016.6

    Language:English   Presentation type:Oral presentation (general)  

    Country:Czech Republic  

  • Mechanism on the appearance of spike-yielding in ultra-low carbon steel International conference

    Satoshi Araki, Akama Daichi, Toshihiro Tsuchiyama, Setsuo Takaki

    MSMF8  2016.6 

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    Event date: 2016.6

    Language:English   Presentation type:Oral presentation (general)  

    Country:Czech Republic  

  • Solid solution strengthening by Ni in ultra-low carbon martensitic steel International conference

    Akama Daichi, Toshihiro Tsuchiyama, Setsuo Takaki

    MSMF8  2016.6 

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    Event date: 2016.6

    Language:English   Presentation type:Oral presentation (general)  

    Country:Czech Republic  

  • 微量炭素を含有するフェライト鋼の時効処理に伴う粒内硬さの変化

    真島克弥, 赤間大地, 土山聡宏, 高木 節雄

    平成28年度合同学術講演会大会  2016.6 

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    Event date: 2016.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:九州大学筑紫キャンパス   Country:Japan  

  • オーステナイト系ステンレス鋼中の水素拡散挙動に及ぼす固溶窒素の影響

    眞鍋亮太, 赤間 大地, 土山聡宏, 高木 節雄

    平成28年度合同学術講演会大会  2016.6 

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    Event date: 2016.6

    Language:Japanese  

    Venue:九州大学筑紫キャンパス   Country:Japan  

  • 部分焼入-低温焼戻処理した中炭素鋼における残留オーステナイトの形成とその機械的特性への影響

    田中利弥, 土山聡宏, 高木節雄

    第81回熱処理技術協会講演大会  2016.5 

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    Event date: 2016.5 - 2017.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京工業大学   Country:Japan  

  • 窒素を含有する安定オーステナイト系ステンレス鋼の時効硬化挙動

    本多竜也, 赤間 大地, 土山聡宏, 高木 節雄

    第81回熱処理技術協会講演大会  2016.5 

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    Event date: 2016.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京工業大学   Country:Japan  

  • Fe-Mn合金の組織と靭性に及ぼす炭素の影響

    田中将太郎, 赤間 大地, 土山聡宏, 高木 節雄, 植森 龍治, 藤岡政昭

    第81回熱処理技術協会講演大会  2016.5 

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    Event date: 2016.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京工業大学   Country:Japan  

  • Evaluation of Md30 temperature in carbon and nitrogen-added metastable austenitic stainless steels International conference

    Takuro Masumura, Kohei Fujino, Toshihiro Tsuchiyama, Setsuo Takaki, Kazuhiko Adachi

    THERMEC 2016  2016.5 

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    Event date: 2016.5 - 2017.6

    Language:English   Presentation type:Oral presentation (general)  

    Country:Austria  

  • Stabilization of retained austenite by carbon and nitrogen in Q&P processed martensitic stainless steel

    Toshihiro Tsuchiyama, Junya Tobata, Setsuo Takaki

    THERMEC 2016  2016.5 

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    Event date: 2016.5 - 2016.6

    Language:English   Presentation type:Oral presentation (general)  

    Country:Austria  

  • Evolution of plastic zone size at a crack tip with ultra-fine grains in metastable austenite International conference

    MACADRE ARNAUD PAUL ALAIN, Toshihiro Tsuchiyama, Setsuo Takaki

    THERMEC 2016  2016.6 

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    Event date: 2016.5 - 2016.6

    Language:English   Presentation type:Oral presentation (general)  

    Country:Australia  

  • Fe-Cu合金の強ひずみ域における析出Cu粒子の分解

    浅野 道春, 荒木 理, 赤間 大地, 土山 聡宏, 高木 節雄, 高橋 淳, 潮田 浩作

    日本鉄鋼協会 第171回春季講演大会  2016.3 

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    Event date: 2016.3

    Language:Japanese  

    Venue:東京理科大   Country:Japan  

  • フェライト鋼における上降伏点の発現機構

    土山 聡宏, 赤間 大地, 高木 節雄, 荒木 理

    日本鉄鋼協会 第171回春季講演大会  2016.3 

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    Event date: 2016.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京理科大   Country:Japan  

  • フェライト鋼のHall-Petch係数におよぼす置換型元素の影響

    赤間 大地, 中田 伸生, 土山 聡宏, 宗藤 伸治, 高木 節雄, 竹田 健悟, 藤井 浩平, 荒木 理, 藤原 勝, 弘中 明

    日本鉄鋼協会 第171回春季講演大会  2016.3 

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    Event date: 2016.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京理科大   Country:Japan  

  • Evaluation of dislocation strengthening in cold worked iron

    2016.3 

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    Event date: 2016.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 中炭素鋼の恒温変態により形成される組織の特徴

    大賀 光陽, 土山 聡宏, 高木 節雄

    日本鉄鋼協会 第171回春季講演大会  2016.3 

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    Event date: 2016.3

    Language:Japanese  

    Venue:東京理科大   Country:Japan  

  • フェライト系ステンレス鋼の加工硬化におよぼすCrの影響

    森田 一成, 赤間 大地, 土山 聡宏, 高木 節雄

    日本鉄鋼協会 第171回春季講演大会  2016.3 

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    Event date: 2016.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京理科大   Country:Japan  

  • 炭素・窒素を含有した準安定オーステナイト鋼における機械的安定度と変形温度の関係

    増村 拓朗, 藤野 昂平, 土山 聡宏, 高木 節雄, 安達 和彦

    日本鉄鋼協会 第171回春季講演大会  2016.3 

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    Event date: 2016.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京理科大   Country:Japan  

  • Effect of Microstructual Morphology on Heterogenerous Plastic Deformation in (α+β)Ti-4Cr Alloy International conference

    2015.10 

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    Event date: 2015.10

    Language:English   Presentation type:Oral presentation (general)  

    Venue:ICC,Jeju   Country:Korea, Republic of  

  • Characterization of dislocations in as-quenched ultra-low martensitic carbon steel and its change during deformation International conference

    Akama Daichi, Toshihiro Tsuchiyama, Setsuo Takaki

    International Conference on Advanced Material(IUMRS-ICAM 2015)  2015.10 

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    Event date: 2015.10

    Language:English   Presentation type:Oral presentation (general)  

    Country:Korea, Republic of  

  • Effect of grain size on the work hardening of ferritic iron Invited International conference

    Setsuo Takaki, Yuki Tanaka, Akama Daichi, Nakada Nobuo, Toshihiro Tsuchiyama

    International Conference on Advanced Material(IUMRS-ICAM 2015)  2015.10 

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    Event date: 2015.10

    Language:English   Presentation type:Oral presentation (general)  

    Country:Korea, Republic of  

  • Morpholigical change of defoemation-induced martensite depending on stacking fault energy in metastable austenitic stainless steels International conference

    Toshihiro Tsuchiyama, Yoshikazu Matsuoka, Nakada Nobuo, Setsuo Takaki

    International Conference on Advanced Material(IUMRS-ICAM 2015)  2015.10 

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    Event date: 2015.10

    Language:English   Presentation type:Oral presentation (general)  

    Country:Korea, Republic of  

  • Effect of grain size and solute hydrogen on the tensile properties and fracture behavior of an austenitic steel International conference

    A. Macadre, Nakada Nobuo, Toshihiro Tsuchiyama, Setsuo Takaki

    Asia Steel 2015  2015.10 

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    Event date: 2015.10

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Effects of carbon and nitrogen additions on mechanical stability of metastable austenitic stainless steel International conference

    Takuro Masumura, Kohei Fujino, Nakada Nobuo, Toshihiro Tsuchiyama, Setsuo Takaki, Kazuhiko Adachi

    Asia Steel 2015  2015.10 

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    Event date: 2015.10

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Effect of grain size on the yielding behavior of polycrystalline ferritic steel Invited International conference

    Setsuo Takaki, Toshihiro Tsuchiyama, Nakada Nobuo, Akama Daichi, Yuki Tanaka

    Asia Steel 2015  2015.10 

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    Event date: 2015.10

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Difference in age hardening behavior between carbon and nitrogen bearing ferritic steels International conference

    Satoshi Araki, Akama Daichi, Toshihiro Tsuchiyama, Setsuo Takaki

    Asia Steel 2015  2015.10 

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    Event date: 2015.10

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Improvement of resistance to hydrogen by ultra-grain refinement in a metastable austenitic steel International conference

    A. Macadre, Nakada Nobuo, Toshihiro Tsuchiyama, Setsuo Takaki

    European Congress and Exhibition on advanced materials and processes (EUROMAT 2015)  2015.9 

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    Event date: 2015.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Poland  

  • Hydrogen storage behavior in Quenching and Partitioning treated low-carbon martensitic stainless steel International conference

    Junya Tobata, Toshihiro Tsuchiyama, Setsuo Takaki, Yuuji Kimura, Eiji Akiyama

    European Congress and Exhibition on advanced materials and processes (EUROMAT 2015)  2015.9 

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    Event date: 2015.9

    Language:English  

    Country:Poland  

  • Evolution of fracture mode for varying grain sizes in a hydrogen-charged metastable austenitic steel International conference

    A. Macadre, Nakada Nobuo, Toshihiro Tsuchiyama, Setsuo Takaki

    Crack Paths 2015  2015.9 

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    Event date: 2015.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Italy  

  • 部分焼入および二相域焼鈍による中Mn TRIP 鋼の高強度化

    井上大志, 江頭 努, 戸畑 潤也, 赤間 大地, 中田 伸生, 土山 聡宏, 高木 節雄

    日本鉄鋼協会 第170回秋季講演大会  2015.9 

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    Event date: 2015.9

    Language:Japanese   Presentation type:Public lecture, seminar, tutorial, course, or other speech  

    Venue:九州大学   Country:Japan  

  • 安定オーステナイト系ステンレス鋼の水素侵入挙動に及ぼす転位の影響

    坂巻 嘉明, 赤間 大地, 土山 聡宏, 高木 節雄

    日本鉄鋼協会 第170回秋季講演大会  2015.9 

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    Event date: 2015.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:九州大学   Country:Japan  

  • IF鋼の降伏強度に及ぼす前加工温度の影響

    田中 友基, 中田 伸生, 土山 聡宏, 高木 節雄

    日本鉄鋼協会 第170回秋季講演大会  2015.9 

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    Event date: 2015.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:九州大学   Country:Japan  

  • 炭素を含むマルテンサイト鋼における低温焼戻し挙動

    尾園 秀斗, 中田 圭祐, 赤間 大地, 土山 聡宏, 高木 節雄, 金子 賢治, 植森 龍治, 伊藤 栄利, 藤岡 政昭

    日本鉄鋼協会 第170回秋季講演大会  2015.9 

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    Event date: 2015.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:九州大学   Country:Japan  

  • Ti-4Cr合金における不均一変形および延性破壊挙動に及ぼす組織等軸化の影響

    土山 聡宏, 高木 節雄

    日本鉄鋼協会 第170回秋季講演大会  2015.9 

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    Event date: 2015.9

    Language:Japanese  

    Venue:九州大学   Country:Japan  

  • 準安定オーステナイト系ステンレス鋼の加工硬化挙動に及ぼす炭素および窒素の影響

    増村 拓朗, 藤野 昂平, 土山 聡宏, 高木 節雄, 中田 伸生, 安達 和彦

    日本鉄鋼協会 第170回春季講演大会  2015.9 

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    Event date: 2015.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:九州大学   Country:Japan  

  • 準安定オーステナイト系ステンレス鋼のMd30に及ぼす炭素および窒素の影響

    藤野 昂平, 増村 拓朗, 赤間 大地, 土山 聡宏, 高木 節雄

    日本鉄鋼協会 第170回秋季講演大会  2015.9 

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    Event date: 2015.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:九州大学   Country:Japan  

  • Strengthening mechanism in as-quenched martensitic steels containing carbon International conference

    Toshihiro Tsuchiyama, Setsuo Takaki, Akama Daichi, K. Morita

    17th International Conference on the Strength of Materials (ICSMA 17)  2015.8 

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    Event date: 2015.8

    Language:English   Presentation type:Oral presentation (general)  

    Country:Czech Republic  

  • Role of effective dislocation density in strength of low carbon martensitic steel International conference

    Akama Daichi, S. Kobayashi, Nakada Nobuo, Toshihiro Tsuchiyama, Setsuo Takaki

    17th International Conference on the Strength of Materials (ICSMA 17)  2015.8 

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    Event date: 2015.8

    Language:English  

    Country:Czech Republic  

  • Effect of low temperature aging on Hall-Petch relationship in interstitiallyalloyed ferritic steel International conference

    Toshihiro Tsuchiyama, K. Fujii, S. Araki, Setsuo Takaki, J. Takahashi, K. Ushioda

    17th International Conference on the Strength of Materials (ICSMA 17)  2015.8 

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    Event date: 2015.8

    Language:English   Presentation type:Oral presentation (general)  

    Country:Czech Republic  

  • Effect of dislocation density on the solid solution strengthening by Cr in steel International conference

    K. Morita, Akama Daichi, Nakada Nobuo, Toshihiro Tsuchiyama, Setsuo Takaki

    17th International Conference on the Strength of Materials (ICSMA 17)  2015.8 

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    Event date: 2015.8

    Language:English  

    Country:Czech Republic  

  • Ti-4Cr合金の組織等軸化による延性改善機構

    橋本翔太朗, 土山 聡宏, 高木 節雄

    第93回(社)軽金属学会九州支部例会  2015.7 

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    Event date: 2015.7

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:福岡アルミ工業株式会社   Country:Japan  

  • Difference in martensitic transformation behavior between carbon- and nitrogen-added metastable austenitic stainless steels International conference

    Toshihiro Tsuchiyama, Takuro Masumura, Nakada Nobuo, Setsuo Takaki, Tamotsu Koyano, Kazuhiro Adachi

    International Conference on Solid-Solid Phase Transformations in Inorganic Materials (PTM 2015)  2015.7 

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    Event date: 2015.6 - 2015.7

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Possibility of Auto Tempering in Martensitic Steels Containing Carbon Invited International conference

    Setsuo Takaki, Akama Daichi, Nakada Nobuo, Toshihiro Tsuchiyama, Masahiro Murakami, Kengo Iwanaga

    International Conference on Solid-Solid Phase Transformations in Inorganic Materials (PTM 2015)  2015.6 

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    Event date: 2015.6 - 2015.7

    Language:English   Presentation type:Oral presentation (general)  

    Country:Canada  

  • Fe-Cu合金における析出Cu粒子の冷間圧延に伴う再固溶現象の定量評価

    浅野道春, 赤間 大地, 土山 聡宏, 高木 節雄

    平成27年度九州支部合同学術講演会  2015.6 

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    Event date: 2015.6

    Language:Japanese  

    Venue:北九州国際会議場   Country:Japan  

  • Ti-Cr合金における不均一変形挙動に及ぼす組織形態の影響

    橋本翔太朗, 土山 聡宏, 高木 節雄

    平成27年度九州支部合同学術講演会  2015.6 

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    Event date: 2015.6

    Language:Japanese  

    Venue:北九州国際会議場   Country:Japan  

  • 安定オーステナイト系ステンレス鋼の水素侵入挙動に及ぼす予歪の影響

    坂巻嘉明, 赤間 大地, 土山 聡宏, 高木 節雄

    第79回日本熱処理技術協会講演大会  2015.6 

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    Event date: 2015.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京工業大学   Country:Japan  

  • 中炭素鋼の恒温変態により形成される組織の特徴

    大賀光陽, 赤間 大地, 中田 伸生, 土山 聡宏, 高木 節雄

    第79回日本熱処理技術協会講演大会  2015.6 

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    Event date: 2015.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京工業大学   Country:Japan  

  • 高濃度の窒素を添加した鉄鋼材料の組織と機械的性質 Invited

    土山 聡宏, 中田 伸生, 高木 節雄, 小野本 達郎, 古谷野 有

    日本金属学会 第156回春期講演大会  2015.3 

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    Event date: 2015.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京大学 駒場キャンパス   Country:Japan  

  • フェライト鋼の時効硬化挙動に及ぼす炭素および窒素の影響の相違

    荒木 理, 赤間 大地, 中田 伸生, 土山 聡宏, 高木 節雄

    日本鉄鋼協会 第169回春季講演大会  2015.3 

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    Event date: 2015.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京大学 駒場キャンパス   Country:Japan  

  • 中Mn鋼の二相域焼鈍過程に及ぼす未変態オーステナイトの影響

    井上大志, 江頭 努, 戸畑潤也, 中田 伸生, 土山 聡宏, 高木 節雄, 宮本友佳, 小林 崇

    日本鉄鋼協会 第169回春季講演大会  2015.3 

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    Event date: 2015.3

    Language:Japanese   Presentation type:Symposium, workshop panel (public)  

    Venue:東京大学 駒場キャンパス   Country:Japan  

  • 冷間圧延した鉄の転位密度に及ぼすフェライト結晶粒径の影響

    田中友基, 赤間 大地, 中田 伸生, 土山 聡宏, 高木 節雄

    日本鉄鋼協会 第169回春季講演大会  2015.3 

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    Event date: 2015.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京大学 駒場キャンパス   Country:Japan  

  • 鉄の降伏点伸びに及ぼすフェライト粒径の影響

    高木 節雄, 田中友基, 赤間 大地, 中田 伸生, 土山 聡宏

    日本鉄鋼協会 第169回春季講演大会  2015.3 

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    Event date: 2015.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京大学 駒場キャンパス   Country:Japan  

  • 焼入れた極低炭素マルテンサイト鋼 における転位の性質 と加工に伴う変化

    赤間 大地, 土山 聡宏, 高木 節雄

    日本鉄鋼協会 第169回春季講演大会  2015.3 

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    Event date: 2015.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京大学 駒場キャンパス   Country:Japan  

  • マルテンサイト鋼の焼入-分配処理におけるCrの有効性

    戸畑潤也, 江頭 努, 中田 伸生, 土山 聡宏, 高木 節雄

    日本鉄鋼協会 第169回春季講演大会  2015.3 

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    Event date: 2015.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京大学 駒場キャンパス   Country:Japan  

  • Fe-29%Niオーステナイト合金におけるマルテンサイト逆変態

    川崎翔平, 中田 伸生, 土山 聡宏, 高木 節雄

    日本鉄鋼協会 第169回春季講演大会  2015.3 

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    Event date: 2015.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京大学 駒場キャンパス   Country:Japan  

  • 18-8ステンレス鋼におけるオーステナイトの機械的安定度に及ぼす炭素および窒素添加の影響

    藤野昂平, 増村拓朗, 中田 伸生, 土山 聡宏, 高木 節雄, 安達和彦

    第78日本熱処理技術協会講演大会  2014.11 

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    Event date: 2014.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:鹿児島大学 郡元キャンパス   Country:Japan  

  • 中Mn鋼の逆変態挙動に及ぼす未変態オーステナイトの影響

    井上大志, 江頭 努, 戸畑潤也, 中田 伸生, 土山 聡宏, 高木 節雄, 宮本友佳, 小林 崇

    第78回 日本熱処理技術協会講演大会  2014.11 

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    Event date: 2014.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:鹿児島大学 郡元キャンパス   Country:Japan  

  • Dislocation strenghthening mechanism in cold rolled iron and discussion on the strenghthening mechanism Invited International conference

    Setsuo Takaki, Yuuki Tanaka, Akama Daichi, Nobuo Nakada, Toshihiro Tsuchiyama

    CAMS2014  2014.11 

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    Event date: 2014.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Australia  

  • Application of the quenching and partitioning process to a low-carbon martensitic stainless steel International conference

    Junya Tobata, Nobuo Nakada, Toshihiro Tsuchiyama, Setsuo Takaki

    CAMS2014  2014.11 

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    Event date: 2014.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Australia  

  • Effect of martensitic transformation temperature on dislocation density and yield strength in Fe-Ni martensitic steels International conference

    Akama Daichi, Nobuo Nakada, Toshihiro Tsuchiyama, Setsuo Takaki, Koichi Nakashima

    CAMS2014  2014.11 

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    Event date: 2014.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Australia  

  • Fe-N二元合金に生成する高窒素マルテンサイトの組織と硬さ

    井上蔵人, 築山訓明, 中田 伸生, 土山 聡宏, 高木 節雄, 古谷野有

    日本鉄鋼協会 第168回秋季講演大会  2014.9 

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    Event date: 2014.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:名古屋大学 東山キャンパス   Country:Japan  

  • パーライト鋼の強度に及ぼす弾性ひずみの影響

    中田 伸生, 古賀紀光, 田中友基, 土山 聡宏, 高木 節雄

    日本鉄鋼協会 第168回秋季講演大会  2014.9 

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    Event date: 2014.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:名古屋大学 東山キャンパス   Country:Japan  

  • 硬質炭化物粒子および軟質Cu粒子分散鋼における粒子起点ナノボイド形成と延性破壊挙動

    下地いずみ, 赤間 大地, 中田 伸生, 土山 聡宏, 高木 節雄

    日本鉄鋼協会 第168回秋季講演大会  2014.9 

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    Event date: 2014.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:名古屋大学 東山キャンパス   Country:Japan  

  • 炭素および窒素を含有した準安定オーステナイト系ステンレス鋼のマルテンサイト変態挙動の相違

    増村拓朗, 中田 伸生, 土山 聡宏, 高木 節雄, 古谷野有, 安達和彦

    日本鉄鋼協会 第168回秋季講演大会  2014.9 

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    Event date: 2014.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:名古屋大学 東山キャンパス   Country:Japan  

  • マルテンサイト系ステンレス鋼の焼入-分配処理における炭素と窒素の効果の相違

    戸畑潤也, 中田 伸生, 土山 聡宏, 高木 節雄

    日本鉄鋼協会 第168回秋季講演大会  2014.9 

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    Event date: 2014.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:名古屋大学 東山キャンパス   Country:Japan  

  • マルテンサイト変態により未変態オーステナイト中に発生する静水圧応力

    石橋祐二, 増村拓朗, 中田 伸生, 土山 聡宏, 高木 節雄

    日本鉄鋼協会 第168回秋季講演大会  2014.9 

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    Event date: 2014.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:名古屋大学 東山キャンパス   Country:Japan  

  • 焼入れた炭素鋼マルテンサイトの正方晶性に及ぼす冷却速度の影響

    赤間 大地, 中田 伸生, 土山 聡宏, 高木 節雄, 村上真宏, 岩永健吾, 溝口 茂

    日本鉄鋼協会 第168回秋季講演大会  2014.9 

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    Event date: 2014.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:名古屋大学 東山キャンパス   Country:Japan  

  • Fe-Ni合金におけるマルテンサイト逆変態

    川崎翔平, 中田 伸生, 土山 聡宏, 高木 節雄

    日本鉄鋼協会 第168回秋季講演大会  2014.9 

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    Event date: 2014.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:名古屋大学 東山キャンパス   Country:Japan  

  • (α+β)型 Ti -4Cr合金の不均一変形に及ぼす酸素影響

    岡本惇志, 姜 徳守, 土山 聡宏, 高木 節雄

    日本鉄鋼協会 第168回秋季講演大会  2014.9 

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    Event date: 2014.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:名古屋大学 東山キャンパス   Country:Japan  

  • Wiiliamson-Hall法で求めたフェライトの格子ひずみに及ぼすパーライト分率およびラメラ間隔の影響

    田中友基, 古賀紀光, 中田 伸生, 土山 聡宏, 高木 節雄

    日本鉄鋼協会 第168回秋季講演大会  2014.9 

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    Event date: 2014.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:名古屋大学 東山キャンパス   Country:Japan  

  • Retained austenite formed by partial quenching and annealing process in medium mannganese steel International conference

    Toshihiro Tsuchiyama, Taishi Inoue, Setsuo Takaki, Yuka Miyamoto, Takashi Kobayashi

    HMnS 2014  2014.9 

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    Event date: 2014.8 - 2014.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Germany  

  • Difference In Transformation Kinetics between Ferrite and Austenite Formations in 0.1%C-5% Mn Steel International conference

    Nobuo Nakada, Kouji Mizutani, Toshihiro Tsuchiyama, Setsuo Takaki

    HMnS 2014  2014.9 

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    Event date: 2014.8 - 2014.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Germany  

  • Embrittlement in medium Mn martensitic steels International conference

    Setsuo Takaki, Akama Daichi, Nobuo Nakada, Toshihiro Tsuchiyama

    HMnS 2014  2014.9 

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    Event date: 2014.8 - 2014.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Germany  

  • Contribution of effective dislocation density on strength in ultra-low carbon martensitic steels International conference

    Akama Daichi, Nobuo Nakada, Toshihiro Tsuchiyama, Setsuo Takaki, Koichi Nakashima

    IUMRS-ICA2014  2014.8 

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    Event date: 2014.8

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Difference between Effects of Carbon and Nitrogen on Martensitic Transformation Behavior in Metastable Austenitic Stainless Steel International conference

    Takuro Masumura, Nobuo Nakada, Toshihiro Tsuchiyama, Setsuo Takaki

    IUMRS-ICA2014  2014.8 

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    Event date: 2014.8

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 安定オーステナイト系ステンレス鋼の水素侵入挙動に及ぼす低歪速度変形の影響

    坂巻嘉明, 中田 伸生, 土山 聡宏, 高木 節雄

    平成26年度合同学術講演会 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  2014.6 

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    Event date: 2014.6

    Language:Japanese   Presentation type:Symposium, workshop panel (public)  

    Venue:九州大学   Country:Japan  

  • マルテンサイト逆変態により生成したオーステナイトの組織と機械的特性

    川崎翔平, 中田 伸生, 土山 聡宏, 高木 節雄

    平成26年度合同学術講演会 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  2014.6 

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    Event date: 2014.6

    Language:Japanese   Presentation type:Symposium, workshop panel (public)  

    Venue:九州大学   Country:Japan  

  • フェライト鉄の歪時効挙動に及ぼす炭素および窒素の影響

    荒木 理, 赤間 大地, 中田 伸生, 土山 聡宏, 高木 節雄

    第77日本熱処理技術協会講演大会  2014.6 

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    Event date: 2014.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京工業大学   Country:Japan  

  • Fe-N二元合金に形成されるマルテンサイト組織

    井上蔵人, 築山訓明, 中田 伸生, 土山 聡宏, 高木 節雄

    第77日本熱処理技術協会講演大会  2014.6 

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    Event date: 2014.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京工業大学   Country:Japan  

  • 塑性加工により形成するDP鋼中の不均一歪分布解析

    土山 聡宏, 中田 伸生, 西山真郷, 池田 賢一, 首藤洋志, 横井龍雄

    日本鉄鋼協会 第167回春季講演大会  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  

  • 組織傾斜化による準安定オーステナイト系ステンレスSUS304鋼板の水素脆化の抑制

    岩永修一, 坪井耕一, 中田 伸生, 土山 聡宏, 高木 節雄

    日本鉄鋼協会 第167回春季講演大会  2014.3 

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    Event date: 2014.3

    Language:Japanese   Presentation type:Symposium, workshop panel (public)  

    Venue:東京工業大学 大岡山キャンパス   Country:Japan  

  • X線回折プロファイルの半価幅に及ぼすパーライト分率の影響

    田中友基, 中田 伸生, 土山 聡宏, 高木 節雄

    日本鉄鋼協会 第167回春季講演大会  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  

  • 焼 入-分配処理を施した低炭素マルテンサイト系ステンレス鋼における水素吸蔵挙動

    戸畑潤也, 土山 聡宏, 高木 節雄, 木村勇次, 秋山英二

    日本鉄鋼協会 第167回春季講演大会  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  

  • 酸素を添加したTi-4Cr二相チタン合金における加工硬化機構

    土山 聡宏, 岡本惇志, 姜徳守, 高木 節雄

    日本鉄鋼協会 第167回春季講演大会  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  

  • 高温浸窒処理により製造されたFe-N二元合金における連続冷却変態と形成組織の予測

    土山 聡宏, 築山訓明, 中田 伸生, 高木 節雄, 古谷野 有

    日本鉄鋼協会 第169回春季講演大会  2014.3 

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    Event date: 2014.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京大学 駒場キャンパス   Country:Japan  

  • Suppression of Hydrogen Embrittlement by Stable Austenite Surface-Layer inMetastable Austenitic Stainless Steel International conference

    Koichi TSUBO, Shuichi IWANAGA, Yutaro KATSUKI, MACADRE ARNAUD PAUL ALAIN, Nobuo Nakada, Toshihiro Tsuchiyama, Setsuo Takaki

    THERMEC 2013  2013.12 

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    Event date: 2013.12

    Language:English   Presentation type:Symposium, workshop panel (public)  

    Country:United States  

  • Effect of dislocation accumulation and phase stress partitioning on work hardening in particle dispersion strengthened ferritic steels International conference

    Toshihiro Tsuchiyama, Shinji YAMAMOTO, Satoshi MOROOKA, Setsuo Takaki

    THERMEC 2013  2013.12 

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    Event date: 2013.12

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  • Characteristics of Phase Transformation in Fe-N Hypereutectoid Binary Alloy International conference

    Nobuo Nakada, Norihide FUKUZAWA, Toshihiro Tsuchiyama, Setsuo Takaki, Tamotsu KOYANO

    THERMEC 2013  2013.12 

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    Event date: 2013.12

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  • Effect of grain size on mechanical stability of austenite in metastable austenitic stainless steel

    Yoshikazu MATSUOKA, Nobuo Nakada, Toshihiro Tsuchiyama, Setsuo Takaki

    THERMEC 2013  2013.12 

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    Event date: 2013.12

    Language:English   Presentation type:Symposium, workshop panel (public)  

    Country:United States  

  • Effect of Cooling Rate after High Temperature Nitriding on Transformation Microstructure in Low Carbon Steel International conference

    Toshihiro Tsuchiyama, Kuniaki TSUKIYAMA, Nobuo Nakada, Setsuo Takaki, Yo TOMOTA

    THERMEC 2013  2013.12 

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    Event date: 2013.12

    Language:English   Presentation type:Symposium, workshop panel (public)  

    Country:United States  

  • マルテンサイト系ステンレス鋼の焼入-分配処理におけるCrの影響

    江頭努, 戸畑潤也, 中田 伸生, 土山 聡宏, 高木 節雄

    日本鉄鋼協会 第166回秋季講演大会  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  

  • 5%Mn-Cr-C系オーステナイト鋼の合金設計と機械的性質

    塚原大和, 土山 聡宏, 高木 節雄, 中島孝一, 長谷和邦, 遠藤茂

    日本鉄鋼協会 第166回秋季講演大会  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  

  • 固相窒素吸収処理したステンレス鋼の窒素濃度分布予測

    中田 伸生, 坪井耕一, 小野本達郎, 土山 聡宏, 高木 節雄, Gerhard Inden

    日本鉄鋼協会 第166回秋季講演大会  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  

  • 軟質Cu粒子を分散させたフェライト鋼のネッキングおよび延性破壊挙動

    土山 聡宏, 平林秀, 中田 伸生, 高木 節雄

    日本鉄鋼協会 第166回秋季講演大会  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  

  • 準安定オーステナイト鋼の加工誘起変態挙動に及ぼす炭素および窒素の影響の相違

    増村拓朗, 中田 伸生, 土山 聡宏, 高木 節雄, 安達和彦

    日本鉄鋼協会 第166回秋季講演大会  2013.9 

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    Event date: 2013.9

    Language:Japanese   Presentation type:Symposium, workshop panel (public)  

    Venue:金沢大学 角間キャンパス   Country:Japan  

  • 安定オーステナイト系ステンレス鋼の時効硬化挙動に及ぼす炭素・窒素の影響

    香月裕太郎, 中田 伸生, 土山 聡宏, 高木 節雄

    日本鉄鋼協会 第166回秋季講演大会  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  

  • パーライト鋼の繰返し応力付加に伴う局所歪蓄積挙動

    久保大騎, 古賀紀光, 中田 伸生, 土山 聡宏, 高木 節雄

    日本鉄鋼協会 第166回秋季講演大会  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  

  • (α+β)型Ti-Cr合金における酸素添加による機械的性質の改善

    岡本惇志, 古賀紀光, 姜徳守, 土山 聡宏, 高木 節雄

    日本鉄鋼協会 第166回秋季講演大会  2013.9 

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    Event date: 2013.9

    Language:Japanese   Presentation type:Symposium, workshop panel (public)  

    Venue:金沢大学 角間キャンパス   Country:Japan  

  • 組織傾斜化による準安定オーステナイト系ステンレスSUS304鋼板の水素脆化の抑制とその設計指針

    岩永修一, 香月裕太郎, 坪井耕一, MACADRE ARNAUD PAUL ALAIN, 中田 伸生, 土山 聡宏, 高木 節雄

    日本鉄鋼協会 第166回秋季講演大会  2013.9 

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    Event date: 2013.9

    Language:Japanese   Presentation type:Symposium, workshop panel (public)  

    Venue:金沢大学 角間キャンパス   Country:Japan  

  • 中Mn 鋼の二相域焼鈍におけるフェライト、オーステナイト変態挙動の相違

    中田 伸生, 水谷光児, 土山 聡宏, 高木 節雄

    日本鉄鋼協会 第166回秋季講演大会  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  

  • Soft particles International conference

    Toshihiro Tsuchiyama, Shinji YAMAMOTO, Satoshi Hata, Mitsuhiro MURAYAMA, Setsuo Takaki

    Adventures in the Physical Metallurgy of Steels  2013.7 

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    Event date: 2013.7

    Language:English   Presentation type:Oral presentation (general)  

    Country:United Kingdom  

  • Effect of Si on Mechanical Properties of Low-carbon Martensitic Stainless Steel with Quenching and Partitioning Treatment Invited International conference

    Junya TOBATA, Kinh-Luan NGO-HUYNH, Nobuo Nakada, Toshihiro Tsuchiyama, Setsuo Takaki

    KIM-TAK Symposium  2013.6 

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    Event date: 2013.6

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Effect of oxygen on inhomogeneous deformation behavior in (α+β) type titanium alloy International conference

    2013.6 

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    Event date: 2013.6

    Language:English   Presentation type:Oral presentation (general)  

    Venue:POSTECH,浦項   Country:Japan  

  • Elastic Strain Analysis in Pearlite by EBSD-Wilkinson Method International conference

    Norimitsu KOGA, Nobuo Nakada, Toshihiro Tsuchiyama, Setsuo Takaki

    KIM-TAK Symposium  2013.6 

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    Event date: 2013.6

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Plastic deformation and mechanical dissolution of soft precipitates in steel Invited International conference

    Toshihiro Tsuchiyama, Shinji YAMAMOTO, Satoshi Hata, Mitsuhiro MURAYAMA, Setsuo Takaki

    KIM-TAK Symposium  2013.6 

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    Event date: 2013.6

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Inheritance of Dislocations and Crystallographic Texture during Martensitic Reversion into Austenite Invited International conference

    Nobuo Nakada, Akama Daichi, Toshihiro Tsuchiyama, Setsuo Takaki, Satoshi FUKAGAWA, Dirk PONGE, Dierk RAABE

    KIM-TAK Symposium  2013.6 

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    Event date: 2013.6

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Yield point phenomenon in Ni bearing IF steel Invited International conference

    Akama Daichi, Nobuo Nakada, Toshihiro Tsuchiyama, Setsuo Takaki, Akira HIRONAKA

    KIM-TAK Symposium  2013.6 

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    Event date: 2013.6

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 粒子分散鋼の冷間圧延に伴う加工硬化挙動

    下地いずみ, 山本信次, 赤間 大地, 土山 聡宏, 高木 節雄

    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 平成24年度 合同学術講演大会  2013.6 

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    Event date: 2013.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:熊本県民交流館パレア   Country:Japan  

  • マルテンサイト変態により未変態オーステナイト中に発生する静水圧応力

    石橋祐二, 松岡禎和, 中田 伸生, 土山 聡宏, 高木 節雄

    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 平成24年度 合同学術講演大会  2013.6 

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    Event date: 2013.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:熊本県民交流館パレア   Country:Japan  

  • (α+β)型Ti-4Cr合金の酸素添加による高延性化

    岡本惇志, 古賀紀光, 姜徳守, 土山 聡宏, 高木 節雄

    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 平成24年度 合同学術講演大会  2013.6 

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    Event date: 2013.6

    Language:Japanese   Presentation type:Symposium, workshop panel (public)  

    Venue:熊本県民交流館パレア   Country:Japan  

  • 固相窒素吸収処理により形成する窒素濃度分布の熱力学的・速度論的予測

    中田 伸生, 坪井耕一, 小野本達郎, 土山 聡宏, 高木 節雄

    第75回(平成25年春季)日本熱処理技術協会講演大会  2013.6 

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    Event date: 2013.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京工業大学   Country:Japan  

  • 固相窒素吸収処理を適用した準安定オーステナイト系ステンレス鋼板の耐水素脆化特性

    岩永修一, 香月裕太郎, MACADRE ARNAUD PAUL ALAIN, 中田 伸生, 土山 聡宏, 高木 節雄

    第75回(平成25年春季)日本熱処理技術協会講演大会  2013.6 

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    Event date: 2013.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京工業大学   Country:Japan  

  • マルテンサイト系ステンレス鋼の焼入-分配処理におけるCrの有効性

    江頭努, 戸畑潤也, 中田 伸生, 土山 聡宏, 高木 節雄

    第75回(平成25年春季)日本熱処理技術協会講演大会  2013.6 

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    Event date: 2013.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京工業大学   Country:Japan  

  • 極低炭素マルテンサイト鋼の転位密度に及ぼす変態温度の影響

    高木 節雄, 赤間 大地, 中田 伸生, 土山 聡宏, 中島 孝一

    日本鉄鋼協会第165回春季講演大会  2013.3 

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    Event date: 2013.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京電機大学   Country:Japan  

  • マルテンサイト逆変態によって形成したオーステナイトの組織的特徴

    中田 伸生, 土山 聡宏, 高木 節雄, Dirk Ponge, Dierk Raabe

    日本鉄鋼協会第165回春季講演大会  2013.3 

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    Event date: 2013.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京電機大学   Country:Japan  

  • 昇温速度に依存した低合金鋼の逆変態機構の遷移

    中田 伸生, 土山 聡宏, 高木 節雄, Dirk Ponge, Dierk Raabe

    日本鉄鋼協会第165回春季講演大会  2013.3 

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    Event date: 2013.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京電機大学   Country:Japan  

  • (α+β)型チタン合金の不均一変形挙動に及ぼす酸素の影響

    Ducksoo Kang, 古賀紀光, 土山 聡宏, 高木 節雄

    日本鉄鋼協会第165回春季講演大会  2013.3 

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    Event date: 2013.3

    Language:English   Presentation type:Oral presentation (general)  

    Venue:東京電機大学   Country:Japan  

  • パーライト鋼の繰り返し応力負荷に伴う局所変形挙動

    久保大騎, 土山 聡宏, 高木 節雄

    日本鉄鋼協会第165回春季講演大会  2013.3 

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    Event date: 2013.3

    Language:Japanese   Presentation type:Symposium, workshop panel (public)  

    Venue:東京電機大学   Country:Japan  

  • DP鋼の不均一変形挙動における焼戻しの影響

    西山真郷, 中田 伸生, 土山 聡宏, 高木 節雄

    日本鉄鋼協会第165回春季講演大会  2013.3 

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    Event date: 2013.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京電機大学   Country:Japan  

  • Fe中Cu粒子の冷間圧延に伴う変形と分解

    山本信次, 中田 伸生, 土山 聡宏, 高木 節雄, 波多 聰, 村山 光宏

    日本鉄鋼協会第165回春季講演大会  2013.3 

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    Event date: 2013.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京電機大学   Country:Japan  

  • DP鋼のマクロボイド形成と成長挙動に及ぼす第2相分布の影響

    朴教善, 中田 伸生, 土山 聡宏, 高木 節雄

    日本鉄鋼協会第165回春季講演大会  2013.3 

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    Event date: 2013.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京電機大学   Country:Japan  

  • 0.16%C鋼の転位強化

    田中友基, 中田 伸生, 土山 聡宏, 高木 節雄

    日本鉄鋼協会第165回春季講演大会  2013.3 

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    Event date: 2013.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京電機大学   Country:Japan  

  • 引張変形したパーライト鋼の歪分布解析 1 ~デジタル画像相関法による不均一歪分布の可視化~

    古賀紀光, 中田 伸生, 土山 聡宏, 高木 節雄

    日本鉄鋼協会第165回春季講演大会  2013.3 

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    Event date: 2013.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京電機大学   Country:Japan  

  • 引張変形したパーライト鋼の歪分布解析 2 ~不均一歪に及ぼすラメラー配向の影響~

    古賀紀光 , 中田 伸生, 土山 聡宏, 高木 節雄

    日本鉄鋼協会第165回春季講演大会  2013.3 

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    Event date: 2013.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京電機大学   Country:Japan  

  • 鉄の転位強化とその理論的解釈

    赤間 大地, 田中友基, 中田 伸生, 土山 聡宏, 高木 節雄

    日本鉄鋼協会第165回春季講演大会  2013.3 

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    Event date: 2013.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京電機大学   Country:Japan  

  • 固相窒素吸収処理によるステンレス鋼板の曲げ特性制御

    坪井耕一, 土山 聡宏, 中田 伸生, 高木 節雄

    第74回(平成24年秋季)日本熱処理技術協会講演大会  2012.11 

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    Event date: 2012.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:関西大学   Country:Japan  

  • 準安定オーステナイト系ステンレス鋼の加工硬化挙動に及ぼす炭素及び窒素の影響

    増村拓朗, 中田 伸生, 土山 聡宏, 高木 節雄, 安達和彦, 前田尚志

    第74回(平成24年秋季)日本熱処理技術協会講演大会  2012.11 

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    Event date: 2012.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:関西大学   Country:Japan  

  • N2/NH3混合ガス雰囲気中において浸窒処理を施した低炭素鋼の組織

    土山 聡宏, 築山訓明, 高木 節雄, 友田 陽

    第74回(平成24年秋季)日本熱処理技術協会講演大会  2012.11 

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    Event date: 2012.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:関西大学   Country:Japan  

  • 準安定オーステナイト系ステンレス鋼の熱的・機械的安定性に及ぼす結晶粒径の影響

    中田伸生・岩崎竜也・松岡禎和・土山聡宏・高木節雄

    日本鉄鋼協会第164回秋季講演大会  2012.9 

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    Event date: 2012.9

    Presentation type:Oral presentation (general)  

    Venue:愛媛大学   Country:Japan  

  • 微量炭素・窒素を含むフェライト鋼のHall-Petch 係数に及ぼす低温時効の影響

    藤井浩平・赤間大地・中田伸生・土山聡宏・高木節雄

    日本鉄鋼協会第164回秋季講演大会  2012.9 

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    Event date: 2012.9

    Presentation type:Oral presentation (general)  

    Venue:愛媛大学   Country:Japan  

  • DP鋼における塑性変形挙動のマルチスケール解析

    西山真郷・古賀紀光・朴教善・中田伸生・土山聡宏・高木節雄

    日本鉄鋼協会第164回秋季講演大会  2012.9 

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    Event date: 2012.9

    Venue:愛媛大学   Country:Japan  

  • Fe-N合金オーステナイトにおける相変態の特徴

    土山聡宏・中田伸生・高木節雄・福澤範英・築山訓明・古谷野有

    日本鉄鋼協会第164回秋季講演大会  2012.9 

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    Event date: 2012.9

    Presentation type:Oral presentation (general)  

    Venue:愛媛大学   Country:Japan  

  • 準安定オーステナイト鋼の加工誘起マルテンサイト変態挙動に及ぼす炭素および窒素の影響

    増村拓朗・中田伸生・土山聡宏・高木節雄

    日本鉄鋼協会第164回秋季講演大会  2012.9 

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    Event date: 2012.9

    Presentation type:Oral presentation (general)  

    Venue:愛媛大学   Country:Japan  

  • パーライト鋼における内部応力と引張特性の関係

    日本鉄鋼協会第164回秋季講演大会  2012.9 

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    Event date: 2012.9

    Presentation type:Oral presentation (general)  

    Venue:愛媛大学   Country:Japan  

  • 中Mn鋼の二相域における相変態挙動

    日本鉄鋼協会第164回秋季講演大会  2012.9 

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    Event date: 2012.9

    Presentation type:Oral presentation (general)  

    Venue:愛媛大学   Country:Japan  

  • 浸窒処理を施した低炭素鋼の組織に及ぼす冷却速度の影響

    日本鉄鋼協会第164回秋季講演大会  2012.9 

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    Event date: 2012.9

    Presentation type:Oral presentation (general)  

    Venue:愛媛大学   Country:Japan  

  • マルテンサイトの逆変態により得られるDP組織に及ぼす前加工と昇温速度の影響

    中田伸生・荒川雄介・朴教善・土山聡宏・高木節雄

    日本鉄鋼協会第164回秋季講演大会  2012.9 

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    Event date: 2012.9

    Presentation type:Oral presentation (general)  

    Venue:愛媛大学   Country:Japan  

  • Application of Solution Nitriding to Metastable Austenitic Stainless Steel for Improving Hydrogen Embrittlement Resistance International conference

    Koichi Tsuboi, Toshihiro Tsuchiyama and Setsuo Takaki

    IUMRS-ICA2012  2012.8 

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    Event date: 2012.8

    Presentation type:Oral presentation (general)  

    Country:Korea, Republic of  

  • Inhomogeneous Deformation-Inducced Martensitic Transformation behavior of Retained Austenite Dispersed in Martensitic Stainless Steel International conference

    Yoshikazu Matsuoka, Nobuo Nakada, Toshihiro Tsuchiyama, Setsuo Takaki

    IUMRS-ICA2012  2012.8 

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    Event date: 2012.8

    Presentation type:Oral presentation (general)  

    Country:Korea, Republic of  

  • Effect of Solution Carbon on Yielding Behavior of Polycrystalline Ferritic Iron International conference

    Setsuo Takaki, Nobuo Nakada, Toshihiro Tsuchiyama

    IUMRS-ICA2012  2012.8 

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    Event date: 2012.8

    Presentation type:Oral presentation (general)  

    Country:Korea, Republic of  

  • Work Hardening Mechanism of Ferritic Steel Containing Plastically Deformable Soft Particles International conference

    Toshihiro Tsuchiyama, Shinji Yamamoto, Masahiro Murakami,Nobuo Nakada, Setsuo Takaki, Ryouta Imanami and Satoshi HaTa

    IUMRS-ICA2012  2012.8 

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    Event date: 2012.8

    Presentation type:Oral presentation (general)  

    Country:Korea, Republic of  

  • Analysis of Elastic Strain in Pearlite by EBSD-Wilkinson Method International conference

    Norimitsu Koga, Nobuo Nakada, Toshihiro Tsuchiyama, Setsuo Takaki, Mayumi Ojima, Yoshitaka Adachi

    IUMRS-ICA2012  2012.8 

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    Event date: 2012.8

    Presentation type:Oral presentation (general)  

    Country:Korea, Republic of  

  • Evaluation of Formation and Development behavior of Micro-Voids in Tensile-Deformed DP Steel International conference

    Kyo-Sun Park, Nobuo Nakada, Toshihiro Tsuchiyama, Setsuo Takaki, Daisuke Maeda, Nobuhiro Fujita

    IUMRS-ICA2012  2012.8 

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    Event date: 2012.8

    Country:Korea, Republic of  

  • 冷間圧延したSUS304における加工誘起マルテンサイトの生成サイトと結晶学的特徴

    日本鉄鋼協会第164回秋季講演大会  2012.6 

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    Event date: 2012.6

    Presentation type:Oral presentation (general)  

    Venue:愛媛大学   Country:Japan  

  • Nb含有フェライト系ステンレス鋼の恒温保持に伴う高温強度の変化

    西村航,木村晃輔,手島俊彦,中田伸生,土山 聡宏,高木節雄,菊池正夫

    日本鉄鋼協会第164回秋季講演大会  2012.6 

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    Event date: 2012.6

    Presentation type:Oral presentation (general)  

    Venue:愛媛大学   Country:Japan  

  • 鋼板表面層の組織制御による準安定オーステナイトステンレスの耐水素脆化特性の改善

    坪井耕一・土山聡宏・高木節雄

    日本鉄鋼協会第164回秋季講演大会  2012.6 

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    Event date: 2012.6

    Presentation type:Oral presentation (general)  

    Venue:愛媛大学   Country:Japan  

  • 中Mn鋼の二相域における相変態挙動

    水谷光児・中田伸生・土山聡宏・高木節雄

    第73回(平成24年春季)日本熱処理技術協会講演大会  2012.8 

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    Event date: 2012.6

    Presentation type:Oral presentation (general)  

    Venue:東京工業大学 ディジタル多目的ホール   Country:Japan  

  • Nb含有フェライト系ステンレス鋼の高温強度に及ぼす恒温保持時間の影響

    西村航・中田伸生・土山聡宏・高木節雄・菊池正夫

    第73回(平成24年春季)日本熱処理技術協会講演大会  2012.6 

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    Event date: 2012.6

    Presentation type:Oral presentation (general)  

    Venue:東京工業大学 ディジタル多目的ホール   Country:Japan  

  • パーライト鋼の回転曲げ疲労試験に伴う組織変化

    久保大騎・古賀紀光・中田伸生・土山聡宏・高木節雄・濱田繁・野口博司・上田正治

    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 平成24年度 合同学術講演大会  2012.6 

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    Event date: 2012.6

    Venue:北九州国際会議場   Country:Japan  

  • DP鋼の延性破壊挙動に及ぼすマルテンサイト強度の影響

    西山真郷・朴教善・中田伸生・土山聡宏・高木節雄

    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 平成24年度 合同学術講演大会  2012.6 

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    Event date: 2012.6

    Venue:北九州国際会議場   Country:Japan  

  • 高炭素低合金オーステナイト鋼の合金設計

    塚原大和・赤間大地・中田伸生・土山聡宏・高木節雄・中島孝一・長谷和那

    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 平成24年度 合同学術講演大会  2012.6 

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    Event date: 2012.6

    Venue:北九州国際会議場   Country:Japan  

  • Yield point phenomenon in Ni bearing IF steel International conference

    Daichi Akama, Akira Hironaka, Nobuo Nakada, Toshihiro Tuchiyama and Setsuo Takaki

    International Symposium on Steel Science (ISSS2012)  2012.5 

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    Event date: 2012.5

    Country:Japan  

  • 焼入れ-分配処理したマルテンサイト系ステンレス鋼中の 残留オーステナイト量に及ぼすSi添加の影響

    戸畑潤也・中田伸生・土山聡宏・高木節雄

    第71回(平成23年春季)日本熱処理技術協会講演大会  2011.5 

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    Event date: 2012.5

    Presentation type:Oral presentation (general)  

    Venue:東京工業大学ディジタル多目的ホール   Country:Japan  

  • 焼入れ-分配処理したマルテンサイト系ステンレス鋼中の 残留オーステナイト量に及ぼすSi添加の影響

    戸畑潤也・中田伸生・土山聡宏・高木節雄

    第71回(平成23年春季)日本熱処理技術協会講演大会  2011.5 

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    Event date: 2012.5

    Presentation type:Oral presentation (general)  

    Country:Japan  

  • マルテンサイト系ステンレス鋼に分散した残留オーステナイトの加工誘起マルテンサイト変態挙動

    松岡禎和・中田伸生・ 土山聡宏・高木節雄

    日本鉄鋼協会 第163回春季講演大会  2012.3 

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    Event date: 2012.3

    Presentation type:Oral presentation (general)  

    Venue:日本鉄鋼協会 第163回春季講演大会   Country:Japan  

  • フェライト鋼における炭素と窒素の粒界偏析エネルギーの見積もり

    高木節雄・中田伸生・土山聡宏・高橋淳・潮田浩作

    日本鉄鋼協会 第163回春季講演大会  2012.3 

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    Event date: 2012.3

    Presentation type:Oral presentation (general)  

    Venue:横浜国立大学 常盤台キャンパス   Country:Japan  

  • 低炭素マルテンサイト系ステンレス鋼へのQ&P処理の適用

    戸畑潤也・ゴルアンフィンキン・中田伸生・土山聡宏・高木節雄

    日本鉄鋼協会 第163回春季講演大会  2012.3 

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    Event date: 2012.3

    Presentation type:Oral presentation (general)  

    Venue:横浜国立大学 常盤台キャンパス   Country:Japan  

  • せん断型逆変態により形成されたオーステナイト組織

    深川怜史・中田伸生・土山聡宏・高木節雄

    日本鉄鋼協会 第163回春季講演大会  2012.3 

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    Event date: 2012.3

    Presentation type:Public lecture, seminar, tutorial, course, or other speech  

    Venue:横浜国立大学 常盤台キャンパス   Country:Japan  

  • DP鋼の穴あき引張試験片を用いた打ち抜き穴端面の破壊挙動の評価

    朴教善・中田 伸生・土山 聡宏・高木 節雄・池田賢一・首藤洋志・横井龍雄・藤田展弘

    日本鉄鋼協会 第163回春季講演大会  2012.3 

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    Event date: 2012.3

    Presentation type:Oral presentation (general)  

    Venue:横浜国立大学 常盤台キャンパス   Country:Japan  

  • 炭素及び窒素添加フェライト鋼の3DAP粒界偏析定量観察

    高橋淳・川上和人・潮田浩作・高木節雄・中田伸生・土山聡宏

    日本鉄鋼協会 第163回春季講演大会  2012.3 

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    Event date: 2012.3

    Presentation type:Oral presentation (general)  

    Venue:横浜国立大学 常盤台キャンパス   Country:Japan  

  • パーライト組織に内在する弾性歪の起源

    古賀紀光・中田伸生・土山聡宏・高木節雄

    日本鉄鋼協会 第163回春季講演大会  2012.3 

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    Event date: 2012.3

    Presentation type:Oral presentation (invited, special)  

    Venue:横浜国立大学 常盤台キャンパス   Country:Japan  

  • 強度傾斜鋼板の曲げ変形挙動の予測

    坪井耕一・土山聡宏・高木節雄・堤成一郎

    日本鉄鋼協会 第163回春季講演大会  2012.3 

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    Event date: 2012.3

    Presentation type:Oral presentation (general)  

    Venue:横浜国立大学 常盤台キャンパス   Country:Japan  

  • 窒素含有12%Crマルテンサイト系ステンレス鋼の焼戻しに伴う炭化物および窒化物の析出

    ゴルアンフィンキン・土山聡宏・高木節雄

    日本鉄鋼協会 第163回春季講演大会  2012.3 

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    Event date: 2012.3

    Presentation type:Oral presentation (general)  

    Venue:横浜国立大学 常盤台キャンパス   Country:Japan  

  • 鉄の転位強化に及ぼす微量炭素の影響

    田中友基・中田伸生・土山聡宏・高木節雄

    日本鉄鋼協会 第163回春季講演大会  2012.3 

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    Event date: 2012.3

    Presentation type:Oral presentation (general)  

    Venue:横浜国立大学 常盤台キャンパス   Country:Japan  

  • 炭素及び窒素を含有する安定オーステナイト系ステンレス鋼の時効硬化挙動

    香月裕太郎, 土山 聡宏, 中田 伸生, 高木 節雄

    第74回(平成24年秋季)日本熱処理技術協会講演大会  2012.11 

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    Event date: 2011.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:関西大学   Country:Japan  

  • フェライト鋼のHall-Petch係数における粒界強度の見積もり

    高木節雄・中田伸生・土山聡宏

    日本鉄鋼協会第160回秋季講演大会  2010.9 

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    Event date: 2011.9

    Venue:北海道大学   Country:Japan  

  • フェライト系ステンレス鋼のHall-Petch係数に及ぼすCrの影響

    弘中 明・中田伸生・土山聡宏・高木節雄

    日本鉄鋼協会 第162回秋季講演大会  2011.9 

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    Event date: 2011.9

    Presentation type:Oral presentation (general)  

    Venue:大阪大学 吹田キャンパス   Country:Japan  

  • マルテンサイト系ステンレス鋼の焼入れ-分配処理におけるSiの役割

    戸畑潤也・ゴルアンフィンキン・中田伸生・土山聡宏・高木節雄

    日本鉄鋼協会 第162回秋季講演大会  2011.9 

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    Event date: 2011.9

    Presentation type:Oral presentation (general)  

    Venue:大阪大学 吹田キャンパス   Country:Japan  

  • ステンレス鋼の固相窒素吸収処理および脱窒処理により形成される窒素濃度勾配に関する考察

    献上剛広・坪井耕一・土山聡宏・高木節雄・安達和彦・前田尚志

    日本鉄鋼協会 第162回秋季講演大会  2011.9 

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    Event date: 2011.9

    Venue:大阪大学 吹田キャンパス   Country:Japan  

  • マルテンサイト系ステンレス鋼に分散した残留オーステナイトの加工誘起マルテンサイト変態挙動

    松岡禎和・中田伸生・ 土山聡宏・高木節雄

    日本鉄鋼協会 第162回秋季講演大会  2011.9 

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    Event date: 2011.9

    Presentation type:Oral presentation (general)  

    Venue:大阪大学 吹田キャンパス   Country:Japan  

  • 引張変形したDP鋼におけるマクロボイドの生成・成長挙動の評価

    朴教善・中田伸生・土山聡宏・高木節雄・ 前田大介・藤田展弘

    日本鉄鋼協会 第162回秋季講演大会  2011.9 

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    Event date: 2011.9

    Presentation type:Oral presentation (general)  

    Venue:大阪大学 吹田キャンパス   Country:Japan  

  • Mn添加による高窒素ステンレス鋼の相変態機構の変化

    福山道紀・古賀紀光・ 土山聡宏・高木節雄

    日本鉄鋼協会 第162回秋季講演大会  2011.9 

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    Event date: 2011.9

    Presentation type:Oral presentation (general)  

    Venue:大阪大学 吹田キャンパス   Country:Japan  

  • オーステナイト鋼の加工硬化と変形組織に及ぼす炭素および窒素の影響

    吉武睦海・土山聡宏・高木節雄

    2011.9 

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    Event date: 2011.9

    Presentation type:Oral presentation (general)  

    Venue:大阪大学 吹田キャンパス   Country:Japan  

  • マルテンサイトを初期組織とする微細粒DP鋼の創製とその組織制御

    荒川雄介・中田伸生・土山聡宏・高木節雄

    日本鉄鋼協会 第162回秋季講演大会  2011.9 

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    Event date: 2011.9

    Venue:大阪大学 吹田キャンパス   Country:Japan  

  • Fe-N二元系オーステナイトの恒温変態組織に及ぼす変態温度の影響

    福澤範英・中田伸生・土山聡宏・ 高木節雄・古谷野有・大森靖浩

    日本鉄鋼協会 第162回秋季講演大会  2011.9 

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    Event date: 2011.9

    Presentation type:Oral presentation (general)  

    Venue:大阪大学 吹田キャンパス   Country:Japan  

  • 強度傾斜鋼板の曲げ変形挙動の予測

    坪井耕一・土山聡宏・高木節雄・堤成一郎

    日本鉄鋼協会 第162回秋季講演大会  2011.9 

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    Event date: 2011.9

    Presentation type:Oral presentation (general)  

    Venue:大阪大学 吹田キャンパス   Country:Japan  

  • 準安定オーステナイト鋼の加工誘起変態挙動に及ぼす結晶粒径の影響

    岩崎竜也・松岡禎和・中田伸生・土山聡宏・高木節雄

    日本鉄鋼協会 第162回秋季講演大会  2011.9 

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    Event date: 2011.9

    Presentation type:Oral presentation (general)  

    Venue:大阪大学 吹田キャンパス   Country:Japan  

  • Ni含有IF鋼における降伏点現象の発現

    赤間大地・弘中 明・中田伸生・土山聡宏・高木節雄

    日本鉄鋼協会 第162回秋季講演大会  2011.9 

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    Event date: 2011.9

    Presentation type:Oral presentation (general)  

    Venue:大阪大学 吹田キャンパス   Country:Japan  

  • Work hardening behavior of steel containing plastically deformable soft particles International conference

    Toshihiro TSUCHIYAMA ,Masahiro Murakami ,Nobuo NAKADA , Setsuo TAKAKI

    ISPMA 12  2011.9 

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    Event date: 2011.9

    Presentation type:Oral presentation (general)  

    Country:Czech Republic  

  • Effect of Grain Size on Work Hardening Behavior of ferritic steel Invited International conference

    Setsuo TAKAKI, Nobuo NAKADA, Toshihiro TSUCHIYAMA

    ISPMA 12  2011.9 

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    Event date: 2011.9

    Presentation type:Oral presentation (general)  

    Country:Czech Republic  

  • Microstructure Control of a Low Carbon Martensitic Stainless Steel by Quenching and Partitioning Heat Treatment International conference

    2011.8 

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    Event date: 2011.8

    Presentation type:Oral presentation (general)  

    Venue:QUEBEC CITY CONVENTION CENTRE   Country:Canada  

    Microstructure Control of a Low Carbon Martensitic Stainless Steel by Quenching and Partitioning Heat Treatment

    T. Tsuchiyama, J. Tobata, T. Tao, N. Nakada and S. Takaki

    The 12Cr-0.1C steel is a conventional martensitic stainless steel, which is usually used after quenching and tempering heat treatment. Since the Ms temperature of this steel is sufficiently higher than ambient temperature, the amount of retained austenite after quenching is normally very small. In this study, Quenching and Partitioning (Q&P) heat treatment was applied to improve the strength-ductility balance of this steel by forming a large fraction of retained austenite. The condition of partial quenching and partitioning was optimized with consideration of the untransformed austenite fraction and stability of austenite (carbon concentration in solid solution). As a result, the amount of retained austenite could be increased up to approximately 15 vol%. Tensile testing revealed that the specimens after Q&P heat treatment exhibited lower yield stress and larger work hardening rate compared with quench-and-tempered specimens under the same tensile strength level, resulting in a significantly better strength-ductility balance. It was confirmed that the TRIP-assisted effect had contributed to the mechanical property.

  • Work Hardening Mechanism in Soft Particle Dispersion Ferritic Steel International conference

    Nobuo NAKADA, Masahiro MURAKAMI, Toshihiro TSUCHIYAMA, Setsuo TAKAKI

    THERMEC`2011  2011.8 

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    Event date: 2011.8

    Presentation type:Oral presentation (general)  

    Country:Canada  

  • Influence of Chromium on the Hall-Petch Coefficient in Ferritic Stainless Steel International conference

    Akira HIRONAKA, Nobuo NAKADA,Toshihiro TSUCHIYAMA, Setsuo TAKAKI

    THERMEC`2011  2011.8 

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    Event date: 2011.8

    Country:Canada  

  • Effect of multiple dispersion of hard VC and soft Cu particles on mechanical properties in ferritic steel International conference

    Masahihi MURAKAMI, Nobuo NAKADA, Toshihiro TSUCHIYAMA, Sestuo TAKAKI

    IFHTSE 2010  2011.7 

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    Event date: 2011.7

    Presentation type:Oral presentation (general)  

    Country:Brazil  

  • Creep property of austenitic stainless steel with lath structure formed by displacive reversion

    Nobuo Nakada, Daisuke Fukae, Tomoyuki Kitaura,Toshihiro Tsuchiyama and Setsuo Takaki

    IFHTSE 2010  2011.7 

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    Event date: 2011.7

    Presentation type:Oral presentation (general)  

    Country:Brazil  

  • 微量炭素・窒素を含有するフェライト鋼の焼き入れ時効挙動

    藤井浩平・土山聡宏・高木節雄

    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 平成23年度 合同学術講演大会  2011.6 

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    Event date: 2011.6

    Venue:九州大学筑紫地区   Country:Japan  

  • DP鋼の二相組織形成に及ぼす冷間加工と昇温速度の影響

    荒川雄介・中田伸生・土山聡宏・高木節雄

    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 平成23年度 合同学術講演大会  2011.6 

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    Event date: 2011.6

    Venue:九州大学筑紫地区   Country:Japan  

  • 高窒素ステンレス鋼の恒温変態挙動に及ぼすMnの影響

    福山道紀・土山聡宏・高木節雄

    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 平成23年度 合同学術講演大会  2011.6 

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    Event date: 2011.6

    Venue:九州大学筑紫地区   Country:Japan  

  • 固相窒素吸収法を利用したステンレス鋼板の傾斜組織制御

    献上剛広・坪井耕一・土山聡宏・高木節雄・安達和彦・前田尚志

    第71回(平成23年春季)日本熱処理技術協会講演大会  2011.5 

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    Event date: 2011.5

    Venue:東京工業大学ディジタル多目的ホール   Country:Japan  

  • Effect of manganese content on tensile property and dislocation substructure in high nitrogen austenitic stainless steels International conference

    Toshihiro TSUCHIYAMA, Yusuke TERAZAWA. Setsuo TAKAKI

    International Conference on High Manganese Steels 2011  2011.5 

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    Event date: 2011.5

    Presentation type:Oral presentation (general)  

    Country:Korea, Republic of  

  • Effect of manganese content on tensile property and dislocation substructure in high nitrogen austenitic stainless steels International conference

    Toshihiro TSUCHIYAMA, Yusuke TERAZAWA. Setsuo TAKAKI

    International Conference on High Manganese Steels 2011  2011.5 

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    Event date: 2011.5

    Presentation type:Oral presentation (general)  

    Country:Korea, Republic of  

  • フェライト鋼における炭素と窒素の粒界偏析エネルギーの見積り

    高木節雄・中田伸生・土山聡宏・高橋淳・潮田浩作

    日本鉄鋼協会第161回春季講演大会  2011.3 

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    Event date: 2011.3