Rchr
J-GLOBAL ID:200901006864842166
Update date: Jan. 17, 2023
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 (94):
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Tomohito Tsuru, Mitsuhiro Itakura, Masatake Yamaguchi, Chihiro Watanabe, Hiromi Miura. Dislocation core structure and motion in pure titanium and titanium alloys: A first-principles study. Computational Materials Science. 2022. 203. 111081-111081
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Hiroyuki Toda, Masatake Yamaguchi, Tomohito Tsuru, Kazuyuki Shimizu, Kenji Matsuda, Kyosuke Hirayama. Tomography for Bridging Nano and Macro: Semi-spontaneous Iinterfacial Debonding. Materia Japan. 2021. 60. 1. 13-18
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Mitsuhiro Itakura, Masatake Yamaguchi, Daisuke Egusa, Eiji Abe. Density functional theory study of solute cluster growth processes in Mg-Y-Zn LPSO alloys. Acta Materialia. 2021. 203. 116491-116491
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Artenis Bendo, Kenji Matsuda, Katsuhiko Nishimura, Norio Nunomura, Taiki Tsuchiya, Seungwon Lee, Calin D. Marioara, Tomohito Tsuru, Masatake Yamaguchi, Kazuyuki Shimizu, et al. The possible transition mechanism for the meta-stable phase in the 7xxx aluminium. MATERIALS SCIENCE AND TECHNOLOGY. 2020. 36. 15. 1621-1627
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Tomohito Tsuru, Kazuyuki Shimizu, Masatake Yamaguchi, Mitsuhiro Itakura, Kenichi Ebihara, Artenis Bendo, Kenji Matsuda, Hiroyuki Toda. Hydrogen-accelerated spontaneous microcracking in high-strength aluminium alloys. SCIENTIFIC REPORTS. 2020. 10. 1
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MISC (182):
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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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平尾航希, LEE Seungwon, 土屋大樹, 松田健二, 池野進, 西村克彦, 布村紀男, 戸田裕之, 平山恭介, 清水一行, et al. TEM observation of β-phase in aged Al-Mg-Si alloy. 軽金属学会大会講演概要. 2021. 141st
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高本健吾, 土屋大樹, LEE Seungwon, 松田健二, 西村克彦, 布村紀男, 戸田裕之, 平山恭介, GAO Hongye, 清水一行, et al. Effect of hydrogen on age-precipitation in Al-2Zn-4Mg alloy containing low Zn/Mg ratio. 軽金属学会大会講演概要. 2021. 140th
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平尾航希, LEE Seungwon, 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. Microstructure observation of β-phase in aged at 673K and as cast Al-Mg2Si alloys. 軽金属学会大会講演概要. 2021. 140th
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Patents (1):
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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 (78):
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液体金属脆性から考えた水素脆化メカニズム
(第11回プラストンに基づく変形現象研究会~鉄鋼材料の水素脆性~(京都大学構造材料元素戦略研究拠点) 2021)
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アルミニウム合金中非整合界面の水素トラップエネルギーの第一原理計算
(軽金属学会第139回秋期大会 2020)
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TEM observations of hydrogen charged and aged Al-2Zn-4Mg alloys
(軽金属学会大会講演概要 2020)
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Hydrogen embrittlement behavior and hydrogen partitioning in Al-Zn-Mg-X alloys
(軽金属学会大会講演概要 2020)
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Specificity of Liquid Metal Embrittlement and Hydrogen Embrittlement of Ni: First-principles calculations
(材料とプロセス(CD-ROM) 2020)
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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
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