[P] P13~P29

[P18] Kinematic analysis of plastic accommodation at habit plane of B19’ martensite in TiNi alloy

*Gen HIKOSAKA¹, Akira HEIMA¹, Yuri SHINOHARA², Hiroshi AKAMINE³, Minoru NISHIDA³, Tomonari INAMURA² (1. Department of Material Science and Engineering, Tokyo institute of Technology, 2. Institute of Innovative Research, Tokyo institute of Technology, 3. Department of Advanced Materials Science and Engineering Sciences, Kyushu University)

Keywords:TiNi合金、マルテンサイト、塑性緩和、形状記憶合金

TiNi合金のマルテンサイト(M)変態において,晶癖面付近で母相が塑性緩和するときの母相とM相の変形の連続性(Rank-1接続)を解析し，変態・逆変態に伴う晶癖面付近での転位発生機構を運動学的観点で考察した．