Kyushu University Academic Staff Educational and Research Activities Database
List of Papers
TODA HIROYUKI Last modified date:2018.06.21

Professor / Strength of Materials / Department of Mechanical Engineering / Faculty of Engineering


Papers
1. T.Tsuru, M.Yamaguchi, K.Ebihara, M.Itakura, Y.Shiihara, K.Matsuda, H.Toda, First-principles study of hydrogen segregation at the MgZn2 precipitate in Al-Mg-Zn alloys, Computational Materials Science, 10.1016/j.commatsci.2018.03.009, 148, 301-306, 2018.06.
2. Artenis Bendo, Kenji Matsuda, Seungwon Lee, Katsuhiko Nishimura, Norio Nunomura, Hiroyuki Toda, Masatake Yamaguchi, Tomohito Tsuru, Kyosuke Hirayama, Kazuyuki Shimizu, Hongye Gao, Kenichi Ebihara, Mitsuhiro Itakura, Tomoo Yoshida, Satoshi Murakami, Atomic scale HAADF-STEM study of η′ and η 1 phases in peak-aged Al–Zn–Mg alloys, Journal of Materials Science, 10.1007/s10853-017-1873-0, 53, 6, 4598-4611, 2018.03.
3. Seungwon Lee, Katsumi Watanabe, Kenji Matsuda, Katsuhiko Nishimura, Norio Numomura, Hiroyuki Toda, Kyosuke Hirayama, Kazuyuki Shimizu, Hongye GAO, Masatake Yamaguchi, Kenichi Ebihara, Mitsuhiro Itakura, Tomohito Tsuru, Tomoo Yoshida, Satoshi Murakami, Susumu Ikeno, Precipitation structure and mechanical properties on peak-aged Al–Zn–Mg alloys including different with some Zn/Mg ratios, Journal of Japan Institute of Light Metals, 10.2464/jilm.67.162, 67, 5, 162-167, 2017.05.
4. Su Hang, BHUIYAN MD SHAHNEWAZ, 戸田 裕之, Uesugi Kentaro, Takeuchi Akihisa, Watanabe Yoshio, Influence of intermetallic particles on the initiation and growth behavior of hydrogen micropores during high-temperature exposure in Al-Zn-Mg-Cu aluminum alloys, Scripta Materialia, 10.1016/j.scriptamat.2017.03.020, Volume 135, 19-23, 2017.07.
5. 戸田 裕之, Akihide Takijiri, Masafumi Azuma, Shohei Yabu, Kunio Hayashi, SEO DOWON, Masakazu Kobayashi, Kyosuke Hirayama, Akihisa Takeuchi, Kentaro Uesugi, Damage micromechanisms in dual-phase steel investigated with combined phase- and absorption-contrast tomography, ACTA MATERIALIA, 10.1016/j.actamat.2017.01.010, 126, 401-412, 2017.03, SPring-8を利用したX線CTを用いれば、結晶粒界にある粒子が鮮明に3D観察できることに着目した。このような粒子は、金属が変形し、破壊していく過程でも常に結晶粒界に位置する為、結晶粒界の粒子の情報を使えば、個々の結晶の形を4Dで求めることができると発想した。3Dイメージング法にX線回折法を組み合わせることで、多結晶組織の結晶学的変形を解析できる手法として完成した。また、この手法を実用的な構造材料に適用できるレベルにまで高精度化することに成功した。.
6. Masakazu Kobayashi, Tomohiko Matsuyama, Aya Kouno, 戸田 裕之, Hiromi Miura, Construction of finite element meshes for polycrystal grains model from X-ray CT image, MATERIALS TRANSACTIONS, doi.org/10.2320/matertrans.M2016260, 57, 12, 2089-2096, 2016.12.
7. Masaki Teranishi, Osamu Kuwazuru, Shota Gennai, Masakazu Kobayashi, 戸田 裕之, Three-dimensional stress and strain around real shape Si particles in cast aluminum alloy under cyclic loading, MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 10.1016/j.msea.2016.10.004, 678, 273-285, 2016.12.
8. Su Hang, Yoshimura Takuro, 戸田 裕之, BHUIYAN MD SHAHNEWAZ, Uesugi Kentaro, Takeuchi Akihisa, Sakaguchi Nobuhito, Watanabe Yoshio, Influences of Hydrogen Micropores and Intermetallic Particles on Fracture Behaviors of Al-Zn-Mg-Cu Aluminum Alloys, METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 10.1007/s11661-016-3773-3, 47A, 12, 6077-6089, 2016.12.
9. C. Gupta, 戸田 裕之, T. Fujioka, M. Kobayashi, H. Hoshino, K. Uesugi, A. Takeuchi, Y. Suzuki, State of 3-D micro-damage in hydrogen redistributed regions of precharged high strength aluminium alloy, CORROSION SCIENCE, 10.1016/j.corsci.2016.04.050, 111, 26-38, 2016.10.
10. Akihide Hosokawa, 戸田 裕之, Rafael Batres, HAN LI, Osamu Kuwazuru, Masakazu Kobayashi, Hidetaka Yakita, Ductile fracture via hydrogen pore mechanism in an aluminum alloy; quantitative microstructural analysis and image-based finite element analysis, MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 10.1016/j.msea.2016.06.037, 671, 96-106, 2016.08.
11. BHUIYAN MD SHAHNEWAZ, Yuki Tada, 戸田 裕之, Su Hang, Kentaro Uesugi, Akihisa Takeuchi, Nobuto Sakaguchi, Yoshio Watanabe, Influences of hydrogen on deformation and fracture behaviors of high Zn 7XXX aluminum alloys, INTERNATIONAL JOURNAL OF FRACTURE, 10.1007/s10704-016-0092-z, 200, 1-2, 13-29, 2016.07.
12. 戸田 裕之, Fukuto Tomizato, Ryo Harasaki, SEO DOWON, Masakazu Kobayashi, Akihisa Takeuchi, Kentaro Uesugi, 3D fracture behaviours in dual-phase stainless steel, ISIJ International, doi.org/10.2355/isijinternational.ISIJINT-2015-631, 56, 5, 883-892, 2016.05.
13. 戸田 裕之, Takanobu Kamiko, Yasuto Tanabe, Masakazu Kobayashi, D.J. Leclere, Kentaro Uesugi, Akihisa Takeuchi, Kyosuke Hirayama, Diffraction-amalgamated grain boundary tracking for mapping 3D crystallographic orientation and strain fields during plastic deformation, ACTA MATERIALIA, 10.1016/j.actamat.2016.01.072, 107, 310-324, 2016.04, SPring-8を利用したX線CTを用いれば、結晶粒界にある粒子が鮮明に3D観察できることに着目した。このような粒子は、金属が変形し、破壊していく過程でも常に結晶粒界に位置する為、結晶粒界の粒子の情報を使えば、個々の結晶の形を4Dで求めることができると発想した。3Dイメージング法にX線回折法を組み合わせることで、多結晶組織の結晶学的変形を解析できる手法として完成した。また、この手法を実用的な構造材料に適用できるレベルにまで高精度化することに成功した。.
14. HAN LI, Leonardo Gutierrez, 戸田 裕之, Osamu Kuwazuru, Wenli Liu, Yoshihiko Hangai, Masakazu Kobayashi, Rafael Batres, Identification of material properties using nanoindentation and surrogate modeling, INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES, 10.1016/j.ijsolstr.2015.11.022, 81, 151-159, 2016.03.
15. BHUIYAN MD SHAHNEWAZ, 戸田 裕之, ZHANG PENG, Su Hang, Keitaro Horikawa, Kentaro Uesugi, Akihisa Takeuchi, Nobuto Sakaguchi, Yoshio Watanabe, Combined microtomography, thermal desorption spectroscopy, X-ray diffraction study of hydrogen trapping behavior in 7XXX aluminum alloys, MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 10.1016/j.msea.2015.12.092, 655, 221-228, 2016.02.
16. Su Hang, 戸田 裕之, K. Uesugi, A. Takeuchi, Y. Suzuki, Growth behavior of hydrogen micro pores in Al-Zn-Mg-Cu alloys during high temperature exposure, Proceedings of Materials Science & Technology 2015, 1589-1593, 2015.10.
17. Shimizu Kazuyuki, 戸田 裕之, 佐々木勝郎, K. Uesugi, A. Takeuchi, Optimization of hydrogen embrittlement in Al-Zn-Mg alloys, Proceedings of Materials Science & Technology 2015, 1583-1587, 2015.10.
18. M. Kobayashi, H Miura, 戸田 裕之, Non-destructive and three-dimensional measurement of local strain development during tensile deformation in an aluminium alloy, 36TH RISO INTERNATIONAL SYMPOSIUM ON MATERIALS SCIENCE, 10.1088/1757-899X/89/1/012030, 89, 2015.09.
19. SEO DOWON, 戸田 裕之, M. Kobayashi, K. Uesugi, A. Takeuchi, Y. Suzuki, Three-dimensional investigation of void coalescence in free-cutting steel using X-ray tomography, ISIJ International, 55, 7, 1483-1488, 2015.07.
20. SEO DOWON, 戸田 裕之, M. Kobayashi, K. Uesugi, A. Takeuchi, Y. Suzuki, In situ observation of void nucleation and growth in a steel using X-ray tomography, ISIJ International, 55, 7, 1474-1482, 2015.07.
21. C. Gupta, 戸田 裕之, P. Mayr, C. Sommitsch, Cavitation studies in materials: new insights from modern techniques in 2D/3D/4D characterisation, Materials Science and Technology, 31, 5, 513-515, 2015.05.
22. H. Li, 戸田 裕之, K. Uesugi, A. Takeuchi, Y. Suzuki, M. Kobayashi, Application of diffraction-amalgamated grain boundary tracking to fatigue crack propagation behavior in high strength aluminum alloy, Materials Transactions, 56, 3, 424-428, 2015.03.
23. 戸田 裕之, T. Kamiko, K. Uesugi, A.Takeuchi, Y. Suzuki, M. Kobayashi, Assessment of Deformation Behavior of Polycrystalline Aluminum Using Diffraction-Amalgamated Grain-Boundary Tracking (DAGT) Technique, 14th International Conference on Aluminum Alloys (ICAA14), 10.4028/www.scientific.net/MSF.794-796.57, 794-796, 57-62, 2014.06.
24. Y. Yamamoto, M. Asano, H. Yoshida, M. Kobayashi, 戸田 裕之, Effect of micro-voids on crack initiation and propagation in bending deformation of Al-Mg-Si alloy sheet, 14th International Conference on Aluminum Alloys (ICAA14), 325-330, 2014.06.
25. H. Li, 戸田 裕之, K. Uesugi, A. Takeuchi, Y. Suzuki, M. Kobayashi, Application of diffraction–amalgamated grain boundary tracking to fatigue crack propagation behavior in high strength aluminum alloy, The 2nd International Congress on 3D Materials Science 2014, 91-96, 2014.06.
26. 戸田 裕之, H. Oogo, K. Horikawa, K. Uesugi, A.Takeuchi, Y. Suzuki, M. Nakazawa, Y. Aoki, M. Kobayashi, The true origin of ductile fracture in aluminum alloys, Metallurgical and Materials Transactions A, 45A, 2, 765-776, 2014.02.
27. 戸田 裕之, 鶴田 秀樹, Keitaro Horikawa, Kentaro Uesugi, Akihisa Takeuchi, Yoshio Suzuki, Masakazu Kobayashi, Effects of Stress Triaxiality on Damage Evolution from Pre-Existing Hydrogen Pores in Aluminum Alloy, MATERIALS TRANSACTIONS, 10.2320/matertrans.L-M2013841, 55, 2, 383-386, 2014.02.
28. M. Kobayashi, 戸田 裕之, A. Takijiri, A. Takeuchi, Y. Suzuki, K. Uesugi, W-concentration 3D mapping in SKH51 steel by dual-energy K-absorption edge subtraction imaging, ISIJ International, 54, 1, 141-147, 2014.01.
29. 戸田 裕之, T. Inamori, K. Horikawa, K. Uesugi, A.Takeuchi, Y. Suzuki, M. Kobayashi, Effects of hydrogen micro pores on mechanical properties in A2024 Aluminum alloys, Materials Transactions, 54, 12, 2195-2201, 2013.12.
30. C. Schlacher, C. Béal, C. Sommitsch, 戸田 裕之, P. Mayr, Study of creep damage in creep exposed martensitic high chromium steel weldments, Advances in Materials Technology for Fossil Power Plants - Proceedings from the 7th International Conference , 914-923, 2013.10.
31. C. Gupta, 戸田 裕之, T, Fujioka, M. Kobayashi, K. Uesugi, A. Takeuchi, Y. Suzuki, Micro-pore development phenomenon in hydrogen pre-charged aluminum alloy studied using synchrotron X-ray micro-tomography, Applied Physics Letters, 103, 17, 171902, 2013.10.
32. 戸田 裕之, Y. Ohkawa, T. Kamiko, T. Naganuma, K. Uesugi, A. Takeuchi, Y. Suzuki, M. Kobayashi, Grain boundary tracking technique: four-dimensional visualisation technique for determining grain boundary geometry with local strain mapping, Acta Materialia, 61, 14, 5535-5548, 2013.08, SPring-8を利用したX線CTを用いれば、結晶粒界にある粒子が鮮明に3D観察できることに着目した。このような粒子は、金属が変形し、破壊していく過程でも常に結晶粒界に位置する為、結晶粒界の粒子の情報を使えば、個々の結晶の形を4Dで求めることができると発想した。2011年度には、この手法を実用的な構造材料に適用できるレベルにまで高精度化することに成功した。この手法により、多結晶材料中のすべての結晶粒の形状の変化を時間を遡りながら4Dで観察することができるようになった。この成果は、金属材料工学では最も権威のある英文誌であるアクタ・マテリアリア誌に掲載が決定された。.
33. 戸田 裕之, K. Tsubone, K. Shimizu, K. Uesugi, A. Takeuchi, Y. Suzuki, M. Nakazawa, Y. Aokic, M. Kobayashi, Compression and recovery micro-mechanisms in flexible graphite, Carbon, 59, 184-191, 2013.08.
34. C. Gupta, 戸田 裕之, C. Schlacher, P. Mayr, C. Sommitsch, K. Uesugi, Y. Suzuki, A. Takeuchi, M. Kobayashi, Study of creep damage in a 10.86% Cr heat resistant steel using synchrotron X-ray microtomography, Advanced Materials Research, 794, 476-483, 2013.07.
35. 戸田 裕之, Z. A. B. Shamsudin, K. Shimizu, K. Uesugi, A.Takeuchi, Y. Suzuki, M. Nakazawa, Y. Aoki, M. Kobayashi, Cavitation during high-temperature deformation in Al-Mg alloys, Acta Materialia, 10.1016/j.actamat.2013.01.012, 61, 7, 2403-2413, 2013.04, 過飽和な水素がアルミニウム内に分子状水素として排出され、ポアとして知られるミク ロ欠陥が生成されることに着目した。これらが常温の変形・破壊を支配することは、我々の最近の研究によって明らかにされている。従来、高 温での変形や加工では、粒界三重点でポアが発生して損傷に至るとされている。この研究では、高温変形の3D/4Dその場観察を行い、破壊起点を特定した。その結果、高温での変形や加工では、過飽和 な水素に起因する内在ポアの成長と従来の損傷機構(粒界三重点などでのポア発生)が競合し、前者が破壊を規定することが示された。.
36. Q. Zhang, 戸田 裕之, M. Kobayashi, K. Uesugi, Y. Suzuki, Characterization of Cell Wall Microstructure and Damage Behavior of Alloyed Aluminum Foam via Synchrotron-Based Microtomography, Advanced Engineering Materials, 10.1002/adem.201200142, 15, 3, 149-152, 2013.03.
37. C. Gupta, 戸田 裕之, C. Schlacher, Y. Adachi, P. Mayr, C. Sommitsch, K. Uesugi, Y. Suzuki, A. Takeuchi, M. Kobayashi, Study of creep cavitation behavior in tempered martensitic steel using synchrotron micro-tomography and serial sectioning techniques, Materials Science and Engineering: A, 10.1016/j.msea.2012.12.002, 564, 525-538, 2013.03.
38. A. Hosokawa, D.S. Wilkinson, L. Kang, M. Kobayashi, 戸田 裕之, Void growth and coalescence in model materials investigated by high-resolution X-ray microtomography: Influence of work hardening behavior on ductility, International Journal of Fracture , 181, 1, 51-66, 2013.01.
39. D. Seo, F. Tomizato, 戸田 裕之, K. Uesugi, A. Takeuchi, Y. Suzuki, M. Kobayashi, Spatial resolution of synchrotron x-ray microtomography in high energy range: Effect of x-ray energy and sample-to-detector distance, Applied Physics Letters, 10.1063/1.4773239, 101, 26, 261901, 2012.12, これまで、鉄鋼材料のX線 による3D/4Dイメージングは、空間分解能が理論分解能より1~2桁低く、実用にはならなかった。この研究では、大型放射光施設SPring-8の活用と様々な撮像条件の最適化により、鉄鋼でもほぼ理論分解能での撮像が可能に なった。これは、主にはこれまで知られていなかったX線前方散乱による大きな悪影響を避けることで達成された。この研究の成果により、鉄鋼材料でも、熱処理や加工時の組織変化、変形・破壊・疲労破壊などの3D/4Dその場観察やその解析が可能になった。.
40. H. Li, 戸田 裕之, Y. Mizuseki, K.Uesugi, A. Takeuchi, Y. Suzuki, M. Kobayashi, Assessment of fatigue crack propagation behavior in aluminum alloy by in-situ high-resolution synchrotron X-ray microtomography, Proceedings of the International Symposium on Visualization in Joining & Welding Science through Advanced Measurements and Simulation, Joining and Welding Research Institute in Osaka Univ. , 239-240, 2012.11.
41. D. Seo, 戸田 裕之, K. Kawakami, K. Uesugi, A. Takeuchi, Y. Susuki, M. Kobayashi, In-situ observation of void growth and coalescence in free-cutting steel using synchrotron X-ray microtomography, Proceedings of the International Symposium on Visualization in Joining & Welding Science through Advanced Measurements and Simulation, Joining and Welding Research Institute in Osaka Univ., 235-236, 2012.11.
42. 戸田 裕之, D. J. LeClere, T. Kamiko, Y. Suzuki, A. Takeuchi, K. Uesugi, M. Kobayashi, Development of diffraction-amalgamated grain-boundary tracking technique and its application to polycrystalline metals, Proceedings of SPIE, 8506, 85060B-1-8, 2012.08.
43. M. Kobayashi, 戸田 裕之, A. Takeuchi, K. Uesugi, Y. Suzuki, Three-dimensional evaluation of the compression and recovery behavior in a flexible graphite sheet by synchrotron radiation microtomography, Materials Characterization, 10.1016/j.matchar.2012.04.008, 69, 52-62, 2012.07.
44. D.J. LeClere, T. Kamiko, Y. Mizuseki, Y. Suzuki, A. Takeuchi, K. Uesugi, M. Kobayashi, 戸田 裕之, Diffraction-Amalgamated Grain-boundary Tracking (DAGT) technique and its application to an aluminum alloy, Proceedings of 13th International Conference on Aluminum Alloys, 9-14, 2012.06.
45. C. Schlacher, C. Sommitsch, P. Mayr, C. Gupta, 戸田 裕之, K. Uesugi, Y. Suzuki, Creep and damage investigation of improved 9% Cr steel welded joints, ASM Proceedings of the International Conference: Trends in Welding Research, 376-381, 2012.06.
46. C. Gupta, 戸田 裕之, Y. Adachi, M. Kobayashi, C. Schlacher, P. Mayr, C. Sommitsch, H. Hoshino, S. Yamauchi, K. Uesugi, Y. Suzuki, A. Takeuchi, Analysis of creep cavitation in advanced 9-12%Cr steels using 3D characterisation techniques, Proceedings of 12th International Conference on Creep and Fracture of Engineering Materials and Structures, CD-ROM (4 pages), 2012.05.
47. 戸田 裕之, F. Tomizato, F. Zeismann, Y. Motoyashiki-Besel, K. Uesugi, A. Takeuchi, Y. Suzuki, M. Kobayashi, A. Bruckner-Foit, High-resolution Observation of Steel Using X-ray Tomography Technique, ISIJ International, 52, 3, 517-522, 2012.03.
48. 戸田 裕之, K. Uesugi, Y. Suzuki, M. Kobayashi, 3D/4D strain mapping using in-situ X-ray microtomography, Applied Mechanics and Materials, 10.4028/www.scientific.net/.249, 70, 249-254, 2011.09.
49. M. Kobayashi, 戸田 裕之, A. Takeuchi, K. Uesugi, Y. Suzuki, Characterization of inhomogeneous deformation behaviors in a flexible graphite sheet by a synchrotron radiation microtomography, Proceedings of International Conference on Advanced Technology in Experimental Mechanics 2011 , CD-ROM pp.1-7, 2011.09.
50. 戸田 裕之, S. Masuda, R. Batres, M. Kobayashi, S. Aoyama, M. Onodera, R. Furusawa, K. Uesugi, A. Takeuchi, Y. Suzuki, Statistical assessment of fatigue crack initiation from sub-surface hydrogen micropores in high-quality die-cast aluminum, Acta Materialia, 10.1016/j.actamat.2011.04.049, 59, 12, 4990-4998, 2011.07.
51. 戸田 裕之, A. Miyawaki, K. Uesugi, Y. Suzuki, M. Kobayashi, Localized deformation during fracture of high-strength aluminum alloy, Procedia Engineering, 10.1016/j.proeng.2011.04.427, 10, 2598-2603, 2011.06.
52. 戸田 裕之, E. Maire, S. Yamauchi, H. Tsuruta, T. Hiramatsu, M. Kobayashi, In situ observation of ductile fracture using X-ray tomography technique, Acta Materialia, 10.1016/j.actamat.2010.11.065, 59, 5, 1995-2008, 2011.03.
53. Q. Zhang, 戸田 裕之, Dual energy K- edge subtraction imaging of 3D inhomogeneous microstructure in highly alloyed aluminium foam, Research Frontiers 2010, 64-65, 2011.03.
54. 戸田 裕之, K. Shimizu, K. Uesugi, Y. Suzuki, M. Kobayashi, Application of Dual-Energy K-Edge Subtraction Imaging to Assessment of Heat Treatments in Al-Cu Alloys, Materials Transactions, 10.2320/matertrans.L-M2010819, 51, 11, 2045-2048, 2010.11.
55. 戸田 裕之, M. Kobayashi, K. Uesugi, Y. Suzuki, Hydrogen micro pores in cast aluminum alloys, Proceedings of 69th World Foundry Congress, 49-53, 2010.10.
56. Z. A. Shamsudin, 戸田 裕之, M. Kobayashi, K. Koyama, K. Ichitani, K. Uesugi, Healing behavior of hydrogen micro pores during cold plastic deformation, Proceedings of Materials Scence & Technology, CD-ROM pp.1031-1036, 2010.10.
57. M. Kobayashi, 戸田 裕之, Y. Kawai, M. Nakazawa, Y. Aoki, K. Uesugi, Y. Suzuki, Three-dimensional plastic strain mapping technique for X-ray micro-tomography, Proceedings of Materials Scence & Technology , CD-ROM pp.1037-1044, 2010.10.
58. 戸田 裕之, K. Uesugi, Y. Suzuki, M. Kobayashi, Hydrogen micro pores and their affects on mechanical properties, Proceedings of the 12th International Conference on Aluminium Alloys, 1353-1360, 2010.09.
59. S. Yamauchi, 戸田 裕之, M. Kobayashi, T. Hiramatsu, E. Maire, Analysis of crack-tip stress field via observation of local crack extension by means of fast tomography technique, Proceedings of the 12th International Conference on Aluminium Alloys, 2369-2374, 2010.09.
60. P. Qu, 戸田 裕之, H. Zhang, L. Qian, M. Kobayashi, K. Uesugi, Assessment of actual complicated fatigue crack propagation via 3D image-based numerical simulation, Proceedings of the 12th International Conference on Aluminium Alloys, 1342-1346, 2010.09.
61. M. Kobayashi, 戸田 裕之, Y. Kawai, M. Nakazawa, Y. Aoki, K. Uesugi, Y. Suzuki, Development of three-dimensional plastic strain mapping technique for x-ray micro-tomography, Proceedings of the 12th International Conference on Aluminium Alloys, 1330-1335, 2010.09.
62. H. Tsuruta, 戸田 裕之, P. Qu, M. Kobayashi, E. Maire, Image-based simulation of monotonic crack propagation through a 2024 aluminum alloy, Proceedings of the 12th International Conference on Aluminium Alloys, 2275-2280, 2010.09.
63. Q. Zhang, 戸田 裕之, M. Kobayashi, Y. Suzuki, K. Uesugi, Three dimensional microstructure characterization of an Al-Zn-Mg alloy foam using synchrotron X-ray microtomography, Materials Science Forum, 654-656, 2358-2361, 2010.08.
64. P. Qu, 戸田 裕之, H. Zhang, L. Qian, M. Sakaguchi, M.Kobayashi, K. Uesugi, 3D observation and image-based finite element analyses of fatigue crack propagation in an Al-Mg-Si alloy, Advanced Materials Research, 10.4028/www.scientific.net/AMR.89-91.449, 89-91, 449-454, 2010.08.
65. M. Kobayashi, 戸田 裕之, K.Uesugi, A.Takeuchi, Y.Suzuki, 3D Characterisation of Grain Deformation under Synchrotron Radiation, Materials Science Forum, 10.4028/www.scientific.net/MSF.654-656.2303, 654-656, 2303-2306, 2010.08.
66. M. Kobayashi, 戸田 裕之, K. Uesugi, Three-dimensional Visualization and Analysis of Grain Deformation by means of Synchrotron Radiation, Materials Science Forum, 10.4028/www.scientific.net/MSF.638-642.2523, 638-642, 2523-2528, 2010.08.
67. M. Kobayashi, Y. Dorce, 戸田 裕之, H. Horikawa, Effect of local volume fraction of microporosity on tensile properties in Al-Si-Mg cast alloy, Materials Science and Technology, 10.1179/174328409X441283, 26, 8, 962-967, 2010.08.
68. H. Zhang, P. C. Qu, Y. Sakaguchi, 戸田 裕之, M. Kobayashi, K. Uesugi, Y. Suzuki, Three-dimensional characterization of fatigue crack propagation behavior in an aluminum alloy using high resolution X-ray microtomography, Materials Science Forum, 10.4028/www.scientific.net/MSF.638-642.378, 638-642, 378-383, 2010.08.
69. 戸田 裕之, T. Yamaguchi, M. Nakawaza, Y. Aoki, K. Uesugi, Y. Suzuki, M. Kobayashi, Four-Dimensional Annihilation Behaviors of Micro Pores during Surface Cold Working, Materials Transactions, 10.2320/matertrans.M2010069, 51, 7, 1288-1295, 2010.07.
70. M. Nakazawa, M. Kobayashi, 戸田 裕之, Y. Aoki, Proposal of a method to analyze 3D deformation/fracture characteristics inside materials based on a stratified matching approach , Machine Vision and Applications , 21, 5, 687-694, 2010.05.
71. 戸田 裕之, T. Nishimura, K. Uesugi, Y. Suzuki, M. Kobayashi, Influence of high-temperature solution treatments on mechanical properties of an Al-Si-Cu aluminum alloy, Acta Materialia, 10.1016/j.actamat.2009.11.044, 58, 6, 2014-2025, 2010.04.
72. Q. Zhang, 戸田 裕之, Y. Takami, Y. Suzuki, K. Uesugi, M. Kobayashi, Assessment of 3D inhomogeneous microstructure of highly alloyed aluminium foam via dual energy K-edge subtraction imaging, Philosophical Magazine, 10.1080/14786430903571438, 90, 14, 1853-1871, 2010.04.
73. K. Sakamoto, S. Ishimitsu, T. Oda, Y. Sugiyama, 戸田 裕之, Analysis of the relationship between material structures and auditory impressions, ICIC Express Letters, 4, 3, 691-696, 2010.04.
74. 戸田 裕之, K. Minami, K. Koyama, K. Ichitani, M. Kobayashi, K. Uesugi, Y. Suzuki, Healing behavior of preexisting hydrogen micropores in aluminum alloys during plastic deformation, Acta Materialia, 10.1016/j.actamat.2009.06.012, 57, 15, 4391-4403, 2009.09.
75. 戸田 裕之, H. Oogo, K. Uesugi, M. Kobayashi, Roles of Pre-Existing Hydrogen Micropores on Ductile Fracture, Materials Transactions, 10.2320/matertrans.M2009123, 50, 9, 2285-2290, 2009.09.
76. H. Zhang, 戸田 裕之, P.C. Qu, Y. Sakaguchi, M. Kobayashi, K. Uesugi, Y. Suzuki, Three-dimensional fatigue crack growth behavior in an aluminum alloy investigated with in situ high-resolution synchrotron X-ray microtomography, Acta Materialia, 10.1016/j.actamat.2009.03.036, 57, 11, 3287-3300, 2009.06.
77. 戸田 裕之, T. Hidaka, M. Kobayashi, K. Uesugi, A. Takeuchi, K. Horikawa, Growth behavior of hydrogen micropores in aluminum alloys during high-temperature exposure, Acta Materialia, 10.1016/j.actamat.2009.01.026, 57, 7, 2277-2290, 2009.04.
78. 戸田 裕之, T. Fukunaga, M. Kobayashi, Improvement of thermomechanical fatigue life in an age-hardened aluminum alloy, Scripta Materialia, 10.1016/j.scriptamat.2008.11.005, 60, 6, 385-387, 2009.03.
79. 戸田 裕之, K. Koyama, K. Ichitani, M. Kobayashi, 4-D observation of metal forming process, Proceedings of the 28th. Colloquium on Metal Forming, 239-247, 2009.02.
80. P. Qu, 戸田 裕之, H. Zhang, Y. Sakaguchi, L. Qian, M. Kobayashi, K. Uesugi, Local crack driving force analysis of a fatigue crack by a microstructural tracking method, Scripta Materialia, 60, 489-492, 2009.01.
81. 戸田 裕之, S. Yamamoto, M. Kobayashi, K. Uesugi, H. Zhang, Direct measurement procedure for three-dimensional local crack driving force using synchrotron X-ray microtomography, Acta Materialia, 10.1016/j.actamat.2008.08.022, 56, 20, 6027-6039, 2008.12.
82. M. Nakazawa, Y. Aoki, M. Kobayashi, 戸田 裕之, 3D image analysis for evaluating internal deformation / fracture characteristics of materials, Proceedings of the nineteenth conference of the International Association for Pattern Recognition (IAPR). , 978-1-4244-2175-6, 2008.12.
83. L. Qian, 戸田 裕之, K. Uesugi, M. Kobayashi, T. Kobayashi, Direct observation and image-based simulation of three-dimensional tortuous crack evolution inside opaque materials, Physical Review Letters, 100, 11, 115505, 2008.11.
84. P. Qu, 戸田 裕之, H. Zhang, L. Qian, M. Sakaguchi, M. Kobayashi, K. Uesugi, 3D image-based analyses of fatigue crack propagation in an Al-Mg-Si alloy, Proceedings of the Materials Science and Technology Conference and Exhibition, MS and T'08, 600-609, 2008.10.
85. H. Zhang, P. Qu, Y. Sakaguchi, 戸田 裕之, M. Kobayashi, K. Uesugi, Y. Suzuki, Three-dimensional characterization of fatigue crack propagation behavior in an aluminum alloy using high resolution X-Ray microtomography, Proceedings of the Materials Science and Technology Conference and Exhibition, MS and T'08, 1107-1116, 2008.10.
86. 戸田 裕之, Y. Takami, M. Kobayashi, T. Kobayashi, Y. Aruga, T. Takagi, Y. Suzuki, K. Uesugi, 3-D microstructural characterization of cell wall in a high strength aluminium foam, Proceedings of International Conference on Porous Metals and Metallic Foams 2007: Porous Metals and Metallic Foams, 445-448, 2008.09.
87. 戸田 裕之, T. Hidaka, K. Minami, M. Kobayashi, K. Uesugi, Y. Suzuki, T. Kobayashi, 3-D tracking of hydrogen micro-pores during aluminium production process , Proceedings of the 11th International Conference on Aluminium Alloys, 575-581, 2008.09.
88. M. Kobayashi, 戸田 裕之, Y. Ohkawa, K. Uesugi, T. Kobayashi, Three-dimensional analysis of grain deformation in Al-Cu alloy by means of high-resolution X-ray computed tomography, Proceedings of the 11th International Conference on Aluminium Alloys, 680-685, 2008.09.
89. K. Shimizu, 戸田 裕之, M. Kobayashi, K. Uesugi, Y. Suzuki, T. Kobayashi, Synchrotron-based dual energy K-edge subtraction imaging for three-dimensional concentration mapping, Proceedings of the 11th International Conference on Aluminium Alloys, 868-873, 2008.09.
90. M. Nakazawa, Y. Aoki, M. Kobayashi, 戸田 裕之, 3D image analysis for evaluating internal deformation / fracture characteristics of materials, Proceedings of the Third Asia International Symposium on Mechatronics, 87-90, 2008.08.
91. A. Weck, D.S. Wilkinson, E. Maire, 戸田 裕之, Visualization by X-ray tomography of void growth and coalescence leading to fracture in model materials, Acta Materialia, 10.1016/j.actamat.2008.02.027, 56, 12, 2919-2928, 2008.07.
92. M. Nakai, M. Niinomi, T. Akahori, N. Ohtsu, H. Nishimura, 戸田 裕之, H. Fukui, M. Ogawa, Surface hardening of biomedical Ti-29Nb-13Ta-4.6Zr and Ti-6Al-4V ELI by gas nitriding, Materials Science and Engineering: A, 10.1016/j.msea.2007.08.065, 486, 1-2, 193-201, 2008.06.
93. M. Kobayashi, 戸田 裕之, Y. Kawai, T. Ohgaki, K. Uesugi, D.S. Wilkinson, T. Kobayashi, Y. Aoki, M. Nakazawa, High-density three-dimensional mapping of internal strain by tracking microstructural features, Acta Materialia, 10.1016/j.actamat.2007.12.058, 56, 10, 2167-2181, 2008.06.
94. L. Qian, 戸田 裕之, K. Uesugi, T. Ohgaki, M. Kobayashi, T. Kobayashi, Three-dimensional visualization of ductile fracture in an Al-Si alloy by high-resolution synchrotron X-ray microtomography, Materials Science and Engineering: A, 10.1016/j.msea.2006.10.201, 483-484, 293-296, 2008.06.
95. J.H. Kim, M. Niinomi, T. Akahori, 戸田 裕之, Fatigue properties of bovine compact bones that have different microstructures  , International Journal of Fatigue , 29, 6, 1039-1050, 2008.06.
96. 戸田 裕之, T. Hidaka, M. Kobayashi, T. Kobayashi, K. Uesugi, Y. Suzuki, Application of high resolution microtomography to cast aluminium alloys, Proceedings of The 10th Asian Foundry Congress, 121-127, 2008.05.
97. T. Nishimura, 戸田 裕之, M. Kobayashi, T. Kobayashi, K. Uesugi, Y. Suzuki, Change in microstructure of Al-Si-Cu casting alloys during high-temperature solution treatment, International Jounal of Cast Metals Research, Vol.21, 118-114, 2008.04.
98. T. Nishimura, 戸田 裕之, M. Kobayashi, T. Kobayashi, K. Uesugi, Y. Suzuki, Change in microstructure of Al-Si-Cu casting alloys during high-temperature solution treatment, International Jounal of Cast Metals Research, 21, 1-4, 114-118, 2008.01.
99. M. Nakazawa, Y. Aoki, M. Kobayashi, 戸田 裕之, Y. Kawai, 3D image analysis for evaluating internal deformation / fracture characteristics of materials, Proceedings of the International Workshop on Advanced Image Technology 2008 , B2-B4, 2008.01.
100. T. Ohgaki, Y. Takami, 戸田 裕之, T. Kobayashi, Y. Suzuki, K. Uesugi, K. Makii, T. Takagi, Y. Aruga, Three-dimensional Zinc mapping inside aluminum foams using synchroteon X-ray microtomography, Materials Science Forum, 561-565, 1677-1680, 2007.11.
101. M. Nakai, M. Niinomi, T. Akahori, N. Ohtsu, H. Nishimura, 戸田 裕之, H. Fukui, M. Ogawa, Hard-ceramic layer formed on Ti-29Nb-13Ta-4.6Zr and Ti-6Al-4V ELI during Gas Nitriding, Materials Science Forum, 561-565, 1509-1512, 2007.11.
102. L. Qian, 戸田 裕之, K. Uesugi, M. Kobayashi, T. Kobayashi, 3D image-based modeling of ductile fracture in an aluminum alloy using synchrotron X-ray CT images , Materials Science Forum, 561-565, 263-266, 2007.11.
103. M. Nakazawa, Y. Aoki, M. Kobayashi, 戸田 裕之, Y. Kawai, 3D image analysis for evaluating internal deformation / fracture characteristics of materials, Proceedings of the International Symposium on Optomechatronic Technologies, Vol. 6718, 67180C-1-67180C-8, 2007.10.
104. M. Nakazawa, Y. Aoki, M. Kobayashi, 戸田 裕之, Y. Kawai, 3D image analysis for evaluating internal deformation / fracture characteristics of materials, Proceedings of the First International Symposium on Information and Computer Elements, 76-81, 2007.09.
105. L. Li, 戸田 裕之, T. Ohgaki, M. Kobayashi, T. Kobayashi, K. Uesugi, Y. Suzuki, Wavelet-based local tomography algorithm for high-resolution synchrotron radiation X-ray imaging, Proceedings of Materials Science and Technology 2007, 163-174, 2007.09.
106. H. Zhang, 戸田 裕之, H. Hara, M. Kobayashi, T. Kobayashi, D. Sugiyama, N. Kuroda, Three-dimensional visualization of the interaction between fatigue crack and micropores in an aluminum alloy using synchrotron X-ray microtomography, Metallurgical and Materials Transactions A, 10.1007/s11661-007-9214-6, 38A, 8, 1774-1785, 2007.08.
107. 戸田 裕之, M. Kobayashi, K. Uesugi, D.S. Wilkinson, T. Kobayashi, 3-D strain mapping inside materials by microstructural tracking in tomographic volumes, Proceedings of MATERIALS CHARACTERISATION 2007 Computational Methods and Experiments in Materials Characterisation III, 177-186, 2007.06.
108. M. Niinomi, T. Akahori, T. Nozaki, M. Nakai, S. Horihata, T. Suzuki, K. Watanabe, K. Sone, 戸田 裕之, Development of Titanium alloy for mouthpieceof brass instrument and its precision casting process, Ti-2007 Science and Technology, ed. By M. Niinomi, S. Akiyama, M. Ikeda, M. Hagiwara and K. Maruyama, the Japan Institute of Materials, 1571-1574, 2007.06.
109. M. Toyoda, 戸田 裕之, H. Ikuno, T. Kobayashi, M. Kobayashi, K. Matsuda, Preferential orientation of precipitates during thermomechanical cyclic loading in an aluminum alloy, Scripta Materialia, 10.1016/j.scriptamat.2006.11.005, 56, 5, 377-380, 2007.03.
110. M. Kobayashi, 戸田 裕之, T. Ohgaki, K. Uesugi, D.S. Wilkinson, T. Kobayashi, Y. Aoki, Three-dimensional measurement of local strain distribution by tracking microstructural features in high-resolution SR-CT image, Key Engineering Materials, 345-346, 1153-1156, 2007.01.
111. L. Li, 戸田 裕之, T. Ohgaki, M. Kobayashi, T. Kobayashi, K. Uesugi, Y. Suzuki, Wavelet-based local region-of-interest reconstruction for synchrotron radiation X-ray microtomography, Journal of Applied Physics, 102, 114908-1-9, 2007.01.
112. 戸田 裕之, M. Toyoda, T. Kobayashi, T. Akahori, M. Niinomi, Feasibility study on smart coating for failure prevention under thermo-mechanical fatigue loading, Journal of Intelligent Material Systems and Structures, 10.1177/1045389X06065235, 17, 12, 1099-1103 , 2006.12.
113. M. Nakazawa, Y. Aoki, M. Kobayashi, 戸田 裕之, Y. Kawai, 3D image analysis for evaluating internal deformation / fracture characteristics of materials, Proceedings of the 32nd Annual Conference of the IEEE Industrial Electronics Society, 3525-3530, 2006.11.
114. 戸田 裕之, K. Uesugi, A. Takeuchi, K. Minami, M. Kobayashi, T. Kobayashi, Three-dimensional observation of nanoscopic precipitates in an aluminum alloy by microtomography with Fresnel zone plate optics, Applied Physics Letters, 10.1063/1.2359288, 89, 14, 143112, 2006.10.
115. T. Ohgaki, 戸田 裕之, M. Kobayashi, K. Uesugi, M. Niinomi, T. Akahori, T. Kobayashi, K. Makii, Y. Aruga, In situ observations of compressive behaviour of aluminium foams by local tomography using high-resolution X-rays, Philosophical Magazine A, 10.1080/14786430600724454, 86, 28, 4417-4438, 2006.10.
116. M. Kobayashi, 戸田 裕之, K. Uesugi, T. Ohgaki, T. Kobayashi, Y. Takayama, B.-G. Ahn, Preferential penetration path of gallium into grain boundary in practical aluminium alloy, Philosophical Magazine, 10.1080/14786430600710933, 86, 28, 4351-4366, 2006.10.
117. L. Qian, 戸田 裕之, S. Nishido, T. Kobayashi, Experimental and numerical investigations of the effects of the spatial distribution of alpha phase on fracture behavior in hypoeutectic Al-Si alloys, Acta Materialia, 10.1016/j.actamat.2006.06.036, 54, 18, 4881-4893, 2006.10.
118. 戸田 裕之, K. Minami, M. Kobayashi, K. Uesugi, A. Takeuchi, T. Kobayashi, 3-D microstructural observation by means of sub-micrometer-resolution imaging micro-tomography, Proceedings of the 16th International Microscopy Congress, Vol.3, 240-242, 2006.09.
119. A. Weck, D.S. Wilkinson, 戸田 裕之, E. Maire, 2D and 3D visualization of ductile fracture, Advanced Engineering Materials, 8, 6, 469-472, 2006.09.
120. 戸田 裕之, K. Minami, M. Kobayashi, K. Uesugi, A. Takeuchi, T. Kobayashi, Observation of precipitates in aluminum alloys by sub-micrometer resolution tomography using Fresnel zone plate, Materials Science Forum, 519-521, 1361-1366, 2006.07.
121. T. Ohgaki, 戸田 裕之, K. Uesugi, T. Kobayashi, K. Makii, T. Takagi, Y. Aruga, Application of local tomography technique to high-resolution synchrotron x-ray imaging, Materials Science Forum, 539-543, 287-292, 2006.07.
122. T. Kobayashi, 戸田 裕之, Strength and fracture of aluminium alloys, Materials Science Forum, 539, 543, 127-134, 2006.07.
123. S. Yamamoto, 戸田 裕之, L. Qian, M. Kobayashi,, T. Kobayashi, K. Uesugi, Assessment of damage and fracture behaviors in a cast aluminum alloy via in-situ synchrotron microtomography, Materials Science Forum, 519-521, 1005-1010, 2006.07.
124. M. Kobayashi, 戸田 裕之, T. Ohgaki, K. Uesugi, D. S. Wilkinson, T. Kobayashi, Y. Kawai, Y. Aoki, 3-D high-density strain mapping procedure based on high-resolution CT, Materials Science Forum, 539-543, 2377-2382, 2006.07.
125. M. Kobayashi, Y. Takayama, H. Kato, 戸田 裕之, In-situ SEM/EBSP analysis during annealing in a pure aluminum foil for capacitor, Materials Science Forum, 539-543, 362-367, 2006.07.
126. 戸田 裕之, M. Takata, T. Ohgaki, M. Kobayashi, T. Kobayashi, K. Uesugi, K. Makii, Y. Aruga, 3-D image-based mechanical simulation of aluminium foams: Effects of internal microstructure, Advanced Engineering Materials, 10.1002/adem.200600035, 8, 6, 459-467, 2006.06.
127. T. Ohgaki, 戸田 裕之, M. Kobayashi, K. Uesugi, T. Kobayashi, M. Niinomi, T. Akahori, K. Makii, Y. Aruga, In-situ high-resolution x-ray CT observation of compressive and damage behaviour of aluminium foams by local tomography technique, Advanced Engineering Materials, 10.1002/adem.200600039, 8, 6, 473-475, 2006.06.
128. 戸田 裕之, T. Ohgaki, K. Uesugi, M. Kobayashi, N. Kuroda, T. Kobayashi, M. Niinomi, T. Akahori, K. Makii, Y. Aruga, Quantitative assessment of microstructure and its effects on compression behavior of aluminum foams via high-resolution synchrotron X-ray tomography, Metallurgical and Materials Transactions. A, 37A, 4, 1211-1220, 2006.04.
129. L. Qian, S. Nishido, 戸田 裕之, T. Kobayashi, FEM modeling of crack propagation in a model multiphase alloy, Journal of Materials Science and Technology, 22, 1, 59-65, 2006.01.
130. L. Qian, 戸田 裕之, K. Uesugi, T. Kobayashi, T. Ohgaki, M. Kobayashi, Application of synchrotron x-ray microtomography to investigate ductile fracture in Al alloys, Applied Physics Letters, 10.1063/1.214208, 87, 24, 241907, 2005.12.
131. T. Akahori, M. Niinomi, 戸田 裕之, H. Fukui, H. Ogawa, Fatigue properties of beta-type titanium alloy for biomedical applications under various fatigue conditions, Medical Device Materials III - Proceedings of the Materials and Processes for Medical Devices Conference 2005, 154-162, 2005.11.
132. L. Qian, 戸田 裕之, S. Nishido, T. Akahori, M. Niinomi, T. Kobayashi, Numerical simulation of fracture of model Al-Si alloys, Metallurgical and Materials Transactions. A, 36A, 11, 2979-2992, 2005.11.
133. 戸田 裕之, H. Mizutani, T. Akahori, M. Niinomi, T. Kobayashi, Image-based mechanical analysis of multifilamentary microstructure formation in Al-Fe heavily deformed in-situ composites, Materials Transactions, 46, 10, 2229-2236, 2005.10.
134. J.H. Kim, M. Niinomi, T. Akahori, J. Takeda, 戸田 裕之, Effect of microstructure on fatigue strength of bovine compact bones, JSME International Journal Series A, Solid Mechanics and Material Engineering, 48, 4, 472-480, 2005.10.
135. 戸田 裕之, T. Kobayashi, M. Niinomi, T. Akahori, T. Sakai, Improvement of mechanical properties by high temperature solution treatment in an aluminum casting alloy, Proceedings of the 23rd ASM Heat Treating Society Conference and Exposition, 364-369, 2005.09.
136. 戸田 裕之, N. Kuroda, T. Ohgaki, M. Kobayashi, T. Akahori, M. Niinomi, T. Kobayashi, K. Uesugi, K. Makii, Y. Aruga, Image-based mechanical analysis of dynamic deformation and damage behaviors in an aluminium foam using synchrotron X-ray microtomography, Porous Metals and Metal Foaming Technology, Proceedings of the 5th International Conference on Porous Metals and Metal Foaming Technology., 409-414, 2005.09.
137. T. Ohgaki, 戸田 裕之, M. Kobayashi, K. Uesugi, T. Kobayashi, M. Niinomi, T. Akahori, K. Makii, Y. Aruga, Assessment of fatigue behaviour of aluminium foams by synchrotron X-ray microtomography, Porous Metals and Metal Foaming Technology, Proceedings of the 5th International Conference on Porous Metals and Metal Foaming Technology., 565-570, 2005.09.
138. 戸田 裕之, N. Kuroda, M. Takata, K. Uesugi, T. Ohgaki, M. Kobayashi, K. Makii, Y. Aruga, T. Akahori, M. Niinomi, T. Kobayashi, 3D internal strain mapping by tracking microstructural features in tomographic volumes of structural materials, IPAP Conference Series 7, Proceedings of the 8th International Conference on X-ray Microscopy, Institute of Pure and Applied Physics, Japan, 240-242, 2005.07.
139. 戸田 裕之, M. Toyoda, T. Kobayashi, T. Akahori, M. Niinomi, Feasibility study on smart coating for failure prevention under thermo-mechanical fatigue loading, Proceedings of the 6th International Conference on Intelligent Materials and Systems (ICIM’05) , 229-232, 2005.07.
140. T. Akahori, M. Niinomi, Y. Koyanagi, T. Kasuga, 戸田 裕之, H. Fukui, M. Ogawa, Mechanical properties of biocompatible beta-type titanium alloy coated with calcium phosphate invert glass-ceramic layer, Materials Transactions, 46, 7, 1564-1569, 2005.07.
141. J. Ahn, 戸田 裕之, M. Niinomi, T. Kobayashi, True-3D strain mapping for assessment of material deformation by synchrotron X-ray microtomography, Review of Progress in Quantitative NDE, American Institute of Physics, Melville, NY, 24, 1423-1430, 2005.07.
142. B. Gunawarman, M. Niinomi, T. Akahori, T. Souma, M. Ikeda, 戸田 裕之, K. Terashima, Fatigue characteristics of low cost beta titanium alloys for healthcare and medical applications, Materials Transactions, 46, 7, 1570-1577, 2005.07.
143. Y.L. Zhou, M. Niinomi, T. Akahori, H. Fukui, 戸田 裕之, Corrosion resistance and biocompatibility of Ti-Ta alloys for biomedical applications, Materials Science & Engineering. A, 10.1016/j.msea.2005.03.032, 398, 1-2, 28-36, 2005.05.
144. T. Akahori, M. Niinomi, H. Fukui, M. Ogawa, 戸田 裕之, Improvement in fatigue characteristics of newly developed beta type titanium alloy for biomedical applications by thermo-mechanical treatments, Materials Science & Engineering. C, 10.1016/j.msec.2004.012.007, 25, 3, 248-254, 2005.05.
145. N. Sakaguchi, M. Niinomi, T. Akahori, J. Takeda, 戸田 裕之, Relationships between tensile deformation behavior and microstructure in Ti-Nb-Ta-Zr system alloys, Materials Science & Engineering. C, 10.1016/j.msec.2004.12.014, 25, 3, 363-369, 2005.05.
146. N. Sakaguchi, M. Niinomi, T. Akahori, J. Takeda, 戸田 裕之, Effect of Ta content on mechanical properties of Ti-30Nb-XTa-5Zr, Materials Science & Engineering. C, 10.1016/j.msec.2005.04.003, 25, 3, 370-376, 2005.05.
147. M. Niinomi, T. Akahori, T. Takeuchi, S. Katsura, H. Fukui, 戸田 裕之, Mechanical properties and cyto-toxicity of new beta type titanium alloy with low melting points for dental applications, Materials Science & Engineering. C, 10.1016/j.msec.2005.01.024, 25, 3, 417-425, 2005.05.
148. B. Gunawarman, M. Niinomi, T. Akahori, T. Souma, M. Ikeda, 戸田 裕之, Mechanical properties and microstructures of low cost beta titanium alloys for healthcare applications, Materials Science & Engineering. C, 10.1016/j.msec.2004.12.015, 25, 3, 304-311, 2005.05.
149. B. Gunawarman, M. Niinomi, T. Akahori, J. Takeda, 戸田 裕之, Mechanical properties of Ti-4.5Al-3V-2Mo-2Fe and possibility for healthcare applications, Materials Science & Engineering. C, 10.1016/j.msec.2004.12.012, 25, 3, 296-303, 2005.05.
150. M. Niinomi, J. Takeda, T. Akahori, H. Fukui, M. Toyama, 戸田 裕之, Effect of microstructure on tensile properties and static fracture toughness of dental gold alloy, Materials Transactions, 46, 4, 1540-1544, 2005.04.
151. T. Ohgaki, 戸田 裕之, I. Sinclair, J.-Y. Buffiére, W. Ludwig, T. Kobayashi, Quantitative assessment of liquid Ga penetration into aluminium alloy by high-resolution X-ray tomography, Materials Science & Engineering. A, 406, 1-2, 261-267, 2005.02.
152. 戸田 裕之, T. Ohgaki, K. Uesugi, K. Makii, Y. Aruga, A. Toshikazu, M. Niinomi, T. Kobayashi, In-situ observation of fracture of aluminium foam using synchrotron X-ray microtomography, Key Engineering Materials, 297-300, 1189-1195, 2005.01.
153. 戸田 裕之, Jun Katano, T. Kobayashi, T. Akahori, M. Niinomi, Assessment of thermo-mechanical fatigue behaviors of cast Al-Si alloys by experiments and multi-step numerical simulation, Materials Transactions, 46, 1, 111-117, 2005.01.
154. T. Murakami, 戸田 裕之, T. Kobayashi, Effects of temperature and loading rate on fracture toughness, Key Engineering Materials, 297-300, 2397-2405, 2005.01.
155. L. Qian, 戸田 裕之, S. Morita, T. Kobayashi, Z.G. Wang, In-situ observations of fracture processes in 0.6 μm and 9.5 μm SiCP/6061Al composites, Materials Transactions, 46, 1, 34-41, 2005.01.
156. T. Masuda, 戸田 裕之, T. Kobayashi, Notch effects on impact tensile properties in A6061-T6 aluminum alloy, Materials Science Forum, 449, 137-140, 2004.11.
157. 戸田 裕之, T. Kobayashi, Up-grade recycle by consolidating aluminium cutting chip under severe plastic deformation, Materials Science Forum, 449, 333-336, 2004.11.
158. J.J. Ahn, 戸田 裕之, M. Niinomi, T. Kobayashi, K. Uesugi, T. Akahori, 3D strain mapping of small structures by synchrotron x-ray microtomography , JOM, 56, 11, 308, 2004.11.
159. 戸田 裕之, T. Kobayashi, J. Sawamura, Up-grade recycling of metallic cutting chips by consolidation under severe plastic deformation, Proceedings of the 9th International Conference on Aluminium Alloys, Ed. By J.F.Nie, A.J.Morton and B.C.Muddle, Brisbane (August 2004). , 1328-1333, 2004.08.
160. S. Nishido, 戸田 裕之, T. Kobayashi, J. Katano, Fracture analysis of a crack propagating in aluminium-7% silicon alloy casting, Proceedings of the 9th International Conference on Aluminium Alloys, Ed. By J.F.Nie, A.J.Morton and B.C.Muddle, Brisbane (August 2004). , 672-677, 2004.08.
161. M. Takata, T. Masuda, 戸田 裕之, T. Kobayashi, Effect of notch on dynamic tensile properties in 6061 aluminum alloy, Proceedings of the 9th International Conference on Aluminium Alloys, Ed. By J.F.Nie, A.J.Morton and B.C.Muddle, Brisbane (August 2004). , 476-481, 2004.08.
162. K.H. Khor, J.-Y. Buffiére, W. Ludwig, 戸田 裕之, H.S. Ubhi, P.J. Gregson, I. Sinclair, In situ high resolution synchrotron x-ray tomography of fatigue crack closure micromechanisms, Journal of Physics: Condensed Matter, 10.1088/0953-8984/16/33/012, 16, 33, S3511-S3515, 2004.08.
163. S. Nishido, M. Kaneko, T. Kobayashi, 戸田 裕之, Role of Si particle damage on fatigue characteristics of cast Al-Si alloys, International Journal of Cast Metals Research , 17, 6, 345-350, 2004.06.
164. 戸田 裕之, I. Sinclair, J.-Y. Buffière, E. Maire, K.H. Khor, P. Gregson, T. Kobayashi, A 3D measurement procedure for internal local crack driving forces via synchrotron X-ray microtomography, Acta Materialia, 10.1016/j.actamat.2003.11.014, 52, 5, 1305-1317, 2004.03.
165. 戸田 裕之, T. Ohgaki, K. Uesugi, In-situ high resolution X-ray tomography of fracture micromechanisms in aluminium foams, Research Frontiers, 133-134, 2004.01.
166. L. Qian, Z.G. Wang, 戸田 裕之, T. Kobayashi, Effect of reinforcement volume fraction on the thermo-mechanical fatigue behavior of SiCw/6061A1 composites, Materials Science & Engineering. A, 10.1016/S0921-5093(03)00260-0, 357, 1-2, 240-247, 2003.09.
167. H. Miura, T. Sakai, 戸田 裕之, Deformation and fracture of CU-SiO2 bicrystals with [011] twist boundaries, Acta Materialia, 10.1016/S1359-6454(03)00212-X, 51, 16, 4707-4717, 2003.09.
168. 戸田 裕之, I. Sinclair, J.-Y. Buffière, E.Maire, T. Connolley, M. Joyce, K.H. Khor, P. Gregson, Assessment of fatigue crack closure phenomenon in damage tolerant aluminium alloy by in-situ high-resolution synchrotron X-ray microtomography, Philosophical Magazine A, 83, 21, 2429-2448, 2003.07.
169. T. Masuda, T. Kobayashi, L. Wang, 戸田 裕之, Effects of strain rate on deformation behavior of A6061-T6 aluminum alloys, Materials Science Forum, 426-432, 285-290, 2003.01.
170. 戸田 裕之, T. Kobayashi, Damage behaviours of various coarse Al-Fe-Si particles in model wrought alloys, Materials Science Forum, 426-432, 393-398, 2003.01.
171. K.H. Khor, M. Joyce, T. Connolley, 戸田 裕之, I. Sinclair, E. Maire, J.-Y. Buffière, Synchrotron microtomography of fatigue crack closure, 2002 ESRF Scientific Highlights, 79-80, 2003.01.
172. Hayat, N, T. Kobayashi, 戸田 裕之, Kojima, H., Grain size refinement through gas bubble stirring in AC4CH cast aluminium alloy, International Journal of Cast Metals Research, 15, 5, 505-512, 2003.01.
173. L. Qian, T. Kobayashi, 戸田 裕之, T. Goda, Z.G. Wang, Fracture toughness of a 6061Al matrix composite reinforced with fine SiC particles, Materials Transactions, 43, 11, 2838-2842, 2002.11.
174. V.A. Mosneaga, T. Mizutani, T. Kobayashi, 戸田 裕之, Impact toughness of weldments in Al-Mg-Si alloys, Materials Transactions, 43, 6, 1381-1389, 2002.06.
175. T. Kobayashi, 戸田 裕之, T. Masuda, Analysis of test data obtained from charpy V and impact tensile test, From Charpy to Present Impact Testing, Elsevier, 30, 173-180, 2002.01.
176. N. Hayat, 戸田 裕之, T. Kobayashi, N. Wade, H.K. Ahn, C.H. Yu, H. Miura, Fatigue characteristics of AC4CH aluminium cast alloys fabricated by inclined cooling plate technique, International Journal of Cast Metals Research, 14, 5, 293-301, 2002.01.
177. N. Hayat, 戸田 裕之, T. Kobayashi, N. Wade, Experimental investigations of fatigue characteristics of AC4CH cast aluminum alloys fabricated through rheocast and squeeze cast methods, Proceedings of ICAA-8, Materials Science Forum, 396-402, 1353-1358, 2002.01.
178. 戸田 裕之, L. Wang, T. Kobayashi, Z.M. Sun, Fracture behavior of a SiCw/6061Al alloy composite under cyclic loading, Proceedings of Advances in Fracture Research, Elsevier, 2001.12.
179. T. Masuda, T. Kobayashi, 戸田 裕之, High strain rate deformation behavior of Al-Mg alloys, Proceedings of Advances in Fracture Research, Elsevier, 2001.12.
180. V.A. Mosneaga, T. Mizutani, T. Kobayashi, 戸田 裕之, Experimental and analytical investigations of fracture toughness in weldments of 6082 Al alloy, Materials Transactions, 42, 11, 2386-2391, 2001.11.
181. L. Qian, T. Kobayashi, 戸田 裕之, Z.G. Wang, Dynamic fracture toughness of 6061Al composites reinforced with SiC particulates, Materials Science & Engineering. A, 318, 1-2, 189-196, 2001.11.
182. 戸田 裕之, T. Kobayashi, T. Noguchi, N. Wade, H.K. Ahn, C.H. Yu, Fatigue properties of Al-Si alloys fabricated through semi-solid process, EUROMAT 2001, FEMS, Rimini, Italy, CD-ROM., 2001.09.
183. 戸田 裕之, T. Kobayashi, A. Takahashi, Effects of coarse intermetallic particles on fracture toughness of wrought aluminum alloys, THERMEC'2000, Las Vegas, USA(October 2001), 117/3, CDROM, Section A2, 2001.08.
184. T. Kobayashi, 戸田 裕之, Shape memory alloy particles dispersed titanium composite, Proceedings of the International Symposium on Smart Materials and Structural Systems, JSME, 85-91, 2001.08.
185. T. Masuda, T. Kobayashi, 戸田 裕之, High strain rate deformation behavior of Al-Mg alloys, 1, 363-368, 2001.07.
186. V.A. Mosneaga, T. Kobayashi, 戸田 裕之, Influence of ECAP and age hardening treatment in 6061 Al alloy, International Journal of Materials and Product Technology, 16, 8, 710-716, 2001.01.
187. T. Kobayashi, 戸田 裕之, T. Hashizume, Design and evaluation of TiNi particle dispersed titanium matrix composite, Transactions of Materials Research Society of Japan, 26, 1, 247-250, 2001.01.
188. H. Fukumasu, T. Kobayashi, 戸田 裕之, K. Shibue, Dynamic fracture toughness of a Ti-45Al-1.6Mn alloy at temperature, Metallurgical and Materials Transactions. A, 31, 12, 3053-3061, 2000.12.
189. 戸田 裕之, T. Kobayashi, Al-X (X=Nb, Cr, Fe) ultra-high strength in-situ composite wire, Proceedings of ISAEM-2000, International Journal of Materials Product Technology, Special Issue, SPM1, 427-432, 2000.10.
190. T. Masuda, T. Kobayashi, 戸田 裕之, S. Morita, Strain rate dependency of impact tensile properties in various commercial aluminum alloys, Proceedings of ISAEM-2000, International Journal of Materials Product Technology, Special Issue, SPM1, , 823-828, 2000.10.
191. T. Agag, T. Takeichi, 戸田 裕之, T. Kobayashi, Epoxy-clay nanocomposites using polybenzoxazine as a curing agent, Proceedings of ISAEM-2000, International Journal of Materials Product Technology, Special Issue, SPM1, , 706-711, 2000.10.
192. M. Shibata, Y. Takemoto, T. Kobayashi, 戸田 裕之, Expansion behavior of thermally cycled aluminium alloys reinforced with aluminium borate whiskers, Proceedings of ISAEM-2000, International Journal of Materials Product Technology, Special Issue, SPM1, , 275-280, 2000.10.
193. L. Qian, Z.G. Wang, 戸田 裕之, T. Kobayashi, Isothermal fatigue and in-phase thermo-mechanical fatigue of a 6061Al/SiCw, Proceedings of ISAEM-2000, International Journal of Materials Product Technology, Special Issue, SPM1, , 799-804, 2000.10.
194. L. Qian, Z.G. Wang, 戸田 裕之, T. Kobayashi, High temperature low cycle fatigue and thermo-mechanical fatigue of a 6061Al reinforced with SiCW, Materials Science & Engineering. A, 291, 1-2, 235-245, 2000.10.
195. L. Qian,, Z.G. Wang, 戸田 裕之, T. Kobayashi, Q. Yao, Thermo-mechanical fatigue of a SiCw/6061A1 composite, Materials Transactions, JIM, 41, 6, 651-655, 2000.06.
196. 戸田 裕之, T. Kobayashi, Al-X(X=Nb, Cr, Fe) ultra-high strength in-situ composite wire, ICAA-7, Charlottesville, Virginia, 331-337, 1133-1138, 2000.04.
197. 戸田 裕之, A. Takahashi, T. Kobayashi, Effects of damaged coarse inclusion particles on mechanical properties of wrought aluminum alloys, ICAA-7, Charlottesville, Virginia, 331-337, 1261-1266, 2000.04.
198. 戸田 裕之, T. Kobayashi, A. Takahashi, Mechanical analysis of toughness degradation due to premature fracture of course inclusions in wrought aluminium alloys, Materials Science & Engineering. A, 280, 1, 69-75, 2000.03.
199. L. Wang, T. Kobayashi, 戸田 裕之, M. Hayakawa, Effect of loading velocity and testing temperature on the fracture toughness of a SiCw/6061Al alloy composite, Materials Science & Engineering. A, 280, 1, 214-219, 2000.03.
200. F. Kamiya, T. Kobayashi, 戸田 裕之, M. Takasu, N. Okamoto, Fracture behaviour of TiC particles dispersed Al2O3 ceramics, Proceedings of the 10th IKETANI conference, 365-366, 2000.01.
201. L. Wang, T. Kobayashi, 戸田 裕之, M. Hayakawa, Effects of loading velocity on fracture toughness of a SiCw/A6061 composite at elevated temperatures, Materials Transactions, JIM, 40, 10, 1056-1062, 1999.10.
202. A. Takahashi, T. Kobayashi, 戸田 裕之, Initiation stress of delamination cracking in A2091 Al-Li alloy, International Journal of Materials and Product Technology, 14, 2/3/4, 217-228, 1999.02.
203. 戸田 裕之, T. Kobayashi, A. Takahashi, Micromechanisms of fracture in wrought aluminum alloy containing coarse inclusion particles, Aluminum Transactions, 1, 1, 109-116, 1999.01.
204. P.L.Liu, Z.G.Wang, 戸田 裕之, T. Kobayashi, The cyclic creep behavior of SiCw/6061 Al composite at high temperatures, Key Engineering Materials, 145-149, 1&2, 655-660, 1998.11.
205. 戸田 裕之, T. Goda, T. Kobayashi, Finite element analysis of observed high strengthening in composites with regularly segregated microstructures, Materials Science & Technology, 14, 9-10, 925-932, 1998.09.
206. 戸田 裕之, T. Kobayashi, T. Goda, Numerical analysis of crack initiation and propagation behavior in aluminum matrix composites
, Proceedings of 6th International Conference on Aluminum Alloys, Their Physical and Mechanical Properties, 1873-1878, 1998.07.
207. S. Morita, T. Kobayashi, 戸田 裕之, Strain rate dependence of impact tensile properties in 6061 aluminum alloy, Proceedings of 6th International Conference on Aluminum Alloys, Their Physical and Mechanical Properties, 1998.07.
208. Q. Yao, T. Kobayashi, 戸田 裕之, S. Kitaoka, Fatigue behavior in Al-Si-Cu die cast alloys, Proceedings of 6th International Conference on Aluminum Alloys, Their Physical and Mechanical Properties, 1373-1378, 1998.07.
209. H. Kojima, T. Kobayashi, 戸田 裕之, Q. Yao, Effects of microstructural variation on mechanical properties of hypereutectic Al-Si casting alloys, Proceedings of 6th International Conference on Aluminum Alloys, Their Physical and Mechanical Properties, 565-570, 1998.07.
210. A. Takahashi, T. Kobayashi, 戸田 裕之, Impact tension properties in A2091 aluminum-lithium alloy, Proceedings of 6th International Conference on Aluminum Alloys, Their Physical and Mechanical Properties, 505-510, 1998.07.
211. T. Kobayashi, 戸田 裕之, Modeling and simulation of fracture behavior of MMC, Proceedings of the EUROMEC 373 Colloquium, Modeling and control of adaptive mechanical structures, ADAMES, 89-94, 1998.03.
212. 戸田 裕之, T. Kobayashi, Simulation of crack propagating in discontinuously reinforced metal matrix composite, Metallurgical and Materials Transactions. A, 28, 10, 2149-2157, 1997.10.
213. P.L. Liu, Z.G. Wang, 戸田 裕之, T. Kobayashi, Effect of frequency on cyclic creep of SiCw/6061Al composite at high temperatures, Journal of Materials Science Letters, 16, 19, 1603-1605, 1997.10.
214. 戸田 裕之, T. Kobayashi, Toughness enhancement based on fracture mechanical simulation of Al-SiCw composite, 5th. International Conference on Aluminum Alloys, Their Physical and Mechanical Properties, Grenoble, Materials Science Forum, 242, 193-198, 1997.09.
215. P.L. Liu, Z.G. Wang, 戸田 裕之, T. Kobayashi, Effect of cyclic stress on the high temperature creep behavior of SiCw/6061Al composite, Scripta Metallurgica, 36, 7, 807-812, 1997.04.
216. T. Kobayashi, 戸田 裕之, Enhancement of mechanical properties by RRA treatment, Proceedings of 5th International Symposium on Processing and Fabrication of Advanced Materials, 255-264, 1996.10.
217. L. Wang, Z.M. Sun, 戸田 裕之, T. Kobayashi, Cyclic deformation and low cycle fatigue behavior in a SiCw / 6061 Al composite at elevated temperature, Materials Transactions JIM, Vol.37, 1561-1567, 1996.10.
218. L. Wang, Z.M. Sun, T. Kobayashi, 戸田 裕之, Cyclic deformation and low cycle fatigue behavior in a SiCw/6061Al composite at elevated temperature, Materials Transactions JIM, 37, 10, 1561-1567, 1996.10.
219. 戸田 裕之, T. Kobayashi, Growth behavior of microstructurally short cracks in the 6061 aluminum alloy with and without 22 vol pct SiC whiskers, Metallurgical and Materials Transactions. A, 27, 7, 2013-2021, 1996.07.
220. L. Wang, Z.M. Sun, T. Kobayashi, 戸田 裕之, Cyclic deformation and low cycle fatigue behavior in a 6061A1/22vol% SiC whisker composite, Materials Transactions JIM, 37, 4, 762-768, 1996.04.
221. 戸田 裕之, Y. Shimasaki, I. Takada, S. Ishimori, T. Kobayashi, Designing principal to optimize strength of discontinuously-reinforced MMC, 8th. Pacific Conference on Automotive Engng., SAE Japan, Yokohama, 2, 265-270, 1995.11.
222. N. Hayat, 戸田 裕之, T. Kobayashi, N. Wade, Study of damage behaviour of cast aluminium alloys fabricated through rheocasting, Proceedings of 9th International Conference on Semi-solid Processing of Alloys and Composites, 245-250.
223. V.A. Mosneaga, T. Kobayashi, 戸田 裕之, Fracture toughness of various zones in weldments of 6082 Al alloys, Proceedings of The 2nd International Conference on Light Materials for Transportation Systems , 653-658.
224. 戸田 裕之, T. Kobayashi, T. Hashizume, Design and fabrication of shape memory alloy actuated titanium matrix composites, Proceedings of European Congress on Advanced Materials and Processes. Metal Matrix Composites and Metallic Foams, (EUROMAT), 221-226.
225. 戸田 裕之, N. Inoue, T. Kobayashi, Effects of PFZ layers around reinforcements on deformation behaviors in age-hardenable aluminum matrix composites, Proceedings of International Symposium on Advanced Engineering Material '97, Toyohashi, JSPS 156th Advanced Engineering Committee, 577-582.
226. L. Wang, 戸田 裕之, T. Kobayashi, Cyclic deformation and low cycle fatigue behaviors in a SiCw/6061 Al composite at different temperatures, Proceedings of International Symposium on Advanced Engineering Material '97, Toyohashi, JSPS 156th Advanced Engineering Committee, 553-558.
227. 戸田 裕之, T. Kobayashi, Simulation of fracture behavior on Al-SiCw composite, Proceedings of International Conference on Failure Analysis and Prevention, Failure Analysis and Prevention 1995,International Academic Publishers, 225-235.
228. T. Kobayashi, 戸田 裕之, Evaluation of fracture toughness and proposal of microstructurally-controlled composites by fracture-mechanical simulation, Proceedings of International Symposium on Processing and Fabrication of Advanced Materials Ⅳ, TMS, 69-78.
229. 戸田 裕之, T. Kobayashi, Growth behavior of microstructurally-short cracks in the 6061 aluminum alloy reinforced with 22vol% SiC whisker, Proceedings of 10th International Conference on Strength of Materials, J. Inst. Met., 525-528.
230. T. Kobayashi, 戸田 裕之, M. Murakami, Crack initiation and growth characteristics in the dynamic and static fracture toughness tests of SiC whisker / Al. alloy composite, Proceedings of 10th International Conference on Strength of Materials, J. Inst. Met., 529-532.