Rchr
J-GLOBAL ID：200901006864842166
Update date: Jun. 19, 2024
Yamaguchi Masatake
Yamaguchi Masatake
Affiliation and department：
Job title：
Senior Researcher
Homepage URL (1)：
https://www.scopus.com/authid/detail.uri?authorId=7404824193
Research field (1)：
Metallic materials
Research keywords (3)：
粒界脆化
, 金属
, 第一原理計算
Research theme for competitive and other funds (12)：
- 2020 - 2024 金属被覆ジルコニウム合金型事故耐性燃料の開発
- 2019 - 2024 「ナノ~マクロを繋ぐトモグラフィー:界面の半自発的剥離」
- 2018 - 2023 ミルフィーユ構造の材料科学 - 新強化原理に基づく次世代構造材料の創製 -
- 2014 - 2020 水素分配制御によるアルミニウム合金の力学特性最適化
- 2016 - 2019 Crystal structure and mechanical properties of the precipitate phase inducing embrittlement of nuclear reactor pressure vessel steels
- 2015 - 2019 Evaluation of the calculation method of grain boundary segregation energy by diffusion rate theory model
- 2014 - 2018 Study on fracture toughness unifying nanomaterials science and micro fracture mechanics.
- 2013 - 2016 Guide for material design in strengthening and toughening of biodegradable magnesium alloy through heterogeneous distribution of solute near grain boundary
- 2012 - 2016 Theoretical clarification of dislocation bias factor
- 2011 - 2016 Exploring the electronic and structural properties of LPSO structures through first-principles-based computational science
- 2009 - 2011 Atomic scale observation of grain boundary segregation in nuclear materials by atom probe tomography and study on mechanism of grain boundary degradation
- 1998 - 1999 Theoretical Study of the Magneto-Optical Effect in Transition Metal Alloys and Multilayers
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Papers (104)：
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Abrar Ahmed, Kanokwan Uttarasak, Taiki Tsuchiya, Seungwon Lee, Katsuhiko Nishimura, Norio Nunomura, Kazuyuki Shimizu, Kyosuke Hirayama, Hiroyuki Toda, Masatake Yamaguchi, et al. Morphology evolution of β-phase in Al-Mg-Si alloys during aging treatment. Journal of Alloys and Compounds. 2024. 988. 174234-174234
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Ken-ichi Ebihara, Hiro Fujihara, Kazuyuki Shimizu, Masatake Yamaguchi, Hiroyuki Toda. Numerical verification for the effect of suppressing hydrogen embrittlement by Sn doping in the Al-Zn-Mg alloy. International Journal of Hydrogen Energy. 2024
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Junichiro Moriyama, Osamu Takakuwa, Masatake Yamaguchi, Yuhei Ogawa, Kaneaki Tsuzaki. The contribution of Cr and Ni to hydrogen absorption energy in Fe-Cr-Ni austenitic systems: A first-principles study. Computational Materials Science. 2024. 232. 112650-112650
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Taiki Tsuchiya, Kanokwan Uttarasak, Seungwon Lee, Abrar Ahmed, Šárka Mikmeková, Katsuhiko Nishimura, Norio Nunomura, Kazuyuki Shimizu, Kyosuke Hirayama, Hiroyuki Toda, et al. Existence of hexagonal tabular β-phase in Al-Mg-Si alloys containing noble metal elements. Materials Today Communications. 2023. 35
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Kazuyuki Shimizu, H Toda, Hiro Fujihara, Masatake Yamaguchi, Masayuki Uesugi, Akihisa Takeuchi, Masahiko Nishijima, Yasuhiro Kamada. Hydrogen embrittlement and its prevention in 7XXX aluminum alloys with high Zn concentrations. CORROSION. 2023. 79. 8. 818-830
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MISC (193)：
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AHMED Abrar, 李昇原, 土屋大樹, 松田健二, 西村克彦, 布村紀男, 戸田裕之, 平山恭介, 清水一行, 山口正剛, et al. Characterizing the Microstructure of Low Zn/Mg ratio in Al-Zn-Mg alloy. 日本金属学会講演大会(Web). 2023. 173rd
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清水一行, 戸田裕之, 藤原比呂, 平山恭介, 山口正剛. Hydrogen trapping of T-phase and prevention of hydrogen embrittlement in Al-Zn-Mg alloys. 軽金属学会大会講演概要. 2022. 143rd
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Artenis Bendo, Kenji Matsuda, Lee Seungwon, Katsuhiko Nishimura, Hiroyuki Toda, Kazuyuki Shimizu, Tomohito Tsuru, Masatake Yamaguchi. Microstructure evolution in a hydrogen charged and aged Ala(sic)"Zna(sic)"Mg alloy (vol 3, pg 50, 2018). MATERIALIA. 2021. 15
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叶野翔, 村上健太, 村上健太, YANG Huilong, 高鍋和広, 中山哲, CHEN Ying, 山口正剛, 篠原靖周, 小方宏一, et al. Development of Metal-Coated Zircaloy for Accident Tolerant Fuel (2) Materials Development and Radiation Effects. 日本原子力学会秋の大会予稿集(CD-ROM). 2021. 2021
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阿部弘亨, 叶野翔, YANG Huilong, 高鍋和広, 中山哲, CHEN Ying, 山口正剛, 篠原靖周, 小方宏一. Development of Metal-Coated Zircaloy for Accident Tolerant Fuel (1) Summary and Plan of the Project. 日本原子力学会秋の大会予稿集(CD-ROM). 2021. 2021
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Patents (3)：
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アルミニウム合金材の水素脆化防止剤
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アルミニウム合金材およびアルミニウム合金材の水素脆化防止剤
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アルミニウム合金材およびアルミニウム合金材の水素脆化防止剤
Lectures and oral presentations (237)：
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Deformation anisotropy in hcp-Metal based on generalized stacking fault energy
(日本金属学会2023年春期(第172回)講演大会)
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DFT calculation of kink boundary migration in LPSO structure
(5th International Symposium on Long-Period Stacking/Order Structure and Mille-feuille Structure (LPSO/MFS2022))
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Hydrogen trapping of T-phase and prevention of hydrogen embrittlement in Al-Zn-Mg alloys
(軽金属学会第143回秋期大会)
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Deformation anisotropy in hcp-Mg based on generalized stacking fault energy
(軽金属学会第143回秋期大会)
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Development of Cr-Coated zircaloy for accident tolerant fuels, 1; Experimental and theoreticalinvestigation of hydrogen generation on Cr surface
(日本原子力学会2022年秋の大会)
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Education (3)：
- 1991 - 1994 東京大学大学院 理学系研究科 相関理化学専攻 博士課程
- 1989 - 1991 東京大学大学院 理学系研究科 相関理化学専攻 修士課程
- 1985 - 1989 The University of Tokyo College of Arts and Sciences Department of Basic Science
Professional career (1)：
- Ph. D. (The University of Tokyo)
Work history (7)：
- 2021/04 - 現在 The University of Tokyo
- 2015/04 - 現在 国立研究開発法人 日本原子力研究開発機構 研究主幹(2009-)
- 2012 - 現在 Kyoto University
- 2016/04 - 2019/03 Kobe University
- 2005/10 - 2015/03 Japan Atomic Energy Agency Senior Researcher
- 1994/04 - 2005/09 Japan Atomic Energy Research Institute (JAERI)
- 2001/10 - 2002/09 Northwestern University Visiting scholar
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Committee career (4)：
- 2020/11 - 現在 新構造材料技術研究組合(ISMA) 水素助長き裂伝ぱ評価技術開発検討委員会 委員
- 2019/04 - 現在 軽金属学会 アルミニウム中の水素と材料物性研究部会 委員
- 2018 - 現在 鉄鋼協会 水素脆化フォーラム 委員
- 2015/04 - 2019/03 軽金属学会 水素と力学特性研究部会 委員
Awards (3)：
- 2020/10 - 軽金属学会 令和2年度軽金属論文賞 Effect of Copper Addition on Precipitation Behavior near Grain Boundary in Al-Zn-Mg Alloy
- 2016/06 - International Symposium on Environmental Degradation under Static and Cyclic Loads in Structural Metallic Materials at Ambient Temperatures IV (Cork, Ireland, May 29-June 3, 2016) Science Award
- 2000 - 日本応用磁気学会学術奨励賞(武井賞)
Association Membership(s) (4)：
THE IRON AND STEEL INSTITUTE OF JAPAN
, 日本原子力学会
, 日本金属学会
, 軽金属学会
