[P] P70~P75

[P71] Unusual martensite microstructure in Ti-Ni-Cu shape memory alloy

*Akira HEIMA¹, Francesco Francesco², Yuri Shinohara³, Minoru Nishida⁴, Tomonari Inamura³ (1. Graduate Student, Tokyo institute of Technology, 2. Max Planck Institute for Mathematics in the Sciences, 3. Institute of Innovative Research, Tokyo institute of Technology, 4. Department of Advanced Materials Science and Engineering Sciences, Kyushu University)

Keywords:形状記憶合金、熱弾性マルテンサイト変態、Ti-Ni-Cu合金、走査型電子顕微鏡、幾何学条件

本研究では，Ti-Ni-Cu合金のマルテンサイト組織を観察・解析し，さらに特異な組織が出現するための幾何学条件を理論的に明らかにする．