Tohoku University · Frontier Research Institute for Interdisciplinary Sciences

Research keywordsshape-memory alloys・elastocaloric cooling・Ti-based alloys・superelastic Co-Cr alloys・phase equilibria・composition-gradient method・temperature-fluctuation resistance・biomedical alloys

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• A lightweight shape-memory alloy with superior temperature-fluctuation resistanceYuxin Song, Sheng Xu, Shunsuke Sato, Inho Lee, Xiao Xu, Toshihiro Omori, Makoto Nagasako, Takuro Kawasaki, Ryoji Kiyanagi, Stefanus Harjo, Wu Gong, Tomáš Grabec, Pavla Stoklasová, Ryosuke Kainuma
• High critical stress for martensitic transformation in <110> oriented single crystal Cu-Al-Mn superelastic alloys with high Mn contentYuka Tanikawa, Sheng Xu, Ryosuke Kainuma, Toshihiro Omori
• 【Editors' Highlights】Non-Hookean large elastic deformation in bulk crystalline metalsSheng Xu, Takumi Odaira, Shunsuke Sato, Xiao Xu, Toshihiro Omori, Stefanus Harjo, Takuro Kawasaki, Hanuš Seiner, Kristýna Zoubková, Yasukazu Murakami, Ryosuke Kainuma
• 【Feature Paper】Dynamic recovery and superelasticity of columnar-grained Cu–Al–Mn shape memory alloySheng Xu, Haiyou Huang, Jianxin Xie, Yuta Kimura, Xiao Xu, Toshihiro Omori, Ryosuke Kainuma

• 格子歪みの能動的制御による二酸化炭素の高効率・高選択変換への挑戦許 勝, 轟 直人, 大森 俊洋
• 極低温域を含めた広い温度範囲で動作する新規チタン系超弾性合金の創出許 勝, 大森 俊洋, 貝沼 亮介
• 極低温で利用できる巨大弾性バルク合金の開発 －水素社会を支える金属シール材料－許 勝
• Ti-Al系超弾性合金 ―酸素の役割解明による劇的特性改善―許 勝

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