2002 - 2004 Development of Novel Austenitic Heat resisting Steels strengthend by Intermetallics
2002 - 2004 金属間化合物を強化相とした高強度オーステナイト系耐熱鋼の設計
1999 - 2000 TiAl基合金のα(A3)→γ(LTo)恒温変態図(TTT図)の作成
1997 - 1999 高融点金属Nbを利用した超耐熱合金の設計
1997 - 1997 TiAl化合物基合金における高温α相の分解過程の解明
1995 - 1996 Ti-Al-X 3元系状態図の実験および計算による決定
High Resolution Analytical Electron Microscopy on Dualphase Structures of Intermetallic Compounds
Phase Equilibria and Microstructurd Evolution Through Solid/Solid Phase Transformation in Ni-Based Supralloys
Microstructure Evolution and Mechanical Properties of Intermetallics
金属間化合物複合組織合金の高分解能分析電子顕微鏡法による研究
Ni基超合金の相平衡と相変態による組織制御
金属間化合物材料の組織形成と機械的性質
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論文 (103件):
Ken Cho, Masahiro Sakata, Hiroyuki Y. Yasuda, Mitsuharu Todai, Minoru Ueda, Masao Takeyama, Takayoshi Nakano. Effect of Scan Speed on Microstructure and Tensile Properties of Ti-48Al-2Cr-2Nb Alloys Fabricated via Additive Manufacturing. Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals. 2024. 88. 9. 198-204
Ryosuke Yamagata, Junya Nakamura, Takaomi Itoi, Masao Takeyama, Kyosuke Yoshimi. Site-occupation and structure relaxation behavior of C14-type stoichiometric and iron-rich Fe2Nb Laves phases with addition of aluminum or chromium. Materials Characterization. 2023. 206. 113447-113447
Hirotoyo Nakashima, Jianhui Yu, Masao Takeyama. Experimental phase diagram study of the TiAl-rich part of the Ti-Al-Ni ternary system. CALPHAD-COMPUTER COUPLING OF PHASE DIAGRAMS AND THERMOCHEMISTRY. 2023. 80
Ken Cho, Masahiro Sakata, Hiroyuki Y. Yasuda, Mitsuharu Todai, Minoru Ueda, Masao Takeyama, Takayoshi Nakano. Effect of Scan Speed on Microstructure and Tensile Properties of Ti48Al2Cr2Nb Alloys Fabricated via Additive Manufacturing. Materials Transactions. 2023. 64. 6. 1112-1118
Ken Cho, Naohide Morita, Hiromasa Matsuoka, Hiroyuki Y. Yasuda, Mitsuharu Todai, Minoru Ueda, Masao Takeyama, Takayoshi Nakano. Influence of Input Energy Density on Morphology of Unique Layered Microstructure of £-TiAl Alloys Fabricated by Electron Beam Powder Bed Fusion+1. Materials Transactions. 2023. 64. 1. 44-49
2018/07 - 2019/11 Joint EPRI-123HiMAT Conference on Advances in High Temperature Materials Organizing Committee
2017/06 - 2019/06 日本熱処理技術協会 理事
2015/04 - 2018/03 日本鉄鋼協会 材料の組織と特性部会 部会長
2015 - 2016/11 5th International Workshop on Titanium Aluminides(IWTA-2016, Tokyo) 5th International Workshop on Titanium Aluminides(IWTA-2016, Tokyo) Organizing Committee
2004/12 - 2004 MRS Fall Meeting Outstanding Symposium Paper Award (Trophy Award) Formation and Morphology of Kurnakov Type D022 Compound in Disordered fee y-(Ni, Fe) Matrix Alloys
2003/03 - 日本金属学会第61回功績賞
1996/05 - 第16回村上奨励賞
1986/03 - 手島記念博士論文賞
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所属学会 (5件):
Materials Research Society
, TMS
, 日本金属学会
, 日本鉄鋼協会
, 日本熱処理技術協会