[J] Materials science of martensitic and bainitic transformations and its applications (2)

[J36] Relationship between lattice parameters and crystallographic characteristics of stress-induced martensite in Ti-base shape memory alloy

*Masaki Tahara¹, Kotomi Noguchi², Wan-Ting Chiu¹, Akira Umise^1,3, Hideki Hosoda¹ (1. Tokyo Institute of Technology, 2. Tokyo Institute of Technology (Present: JFE Steel Co.), 3. Tokyo Medical and Dental University)

Keywords:形状記憶合金、マルテンサイト変態、チタン合金、応力誘起変態

Ti-Mo-Al形状記憶合金において、応力誘起マルテンサイト変態中の格子定数と結晶学的特徴を実験的に求め、現象論の計算と比較した結果を報告する。