[P] 8.構造材料

[P61] Work hardening behavior of LPSO type Mg alloys by severe plastic deformation process.

*FUKUOKA Itsuki¹, Adachi Nozomu², Todaka Yoshikazu², Somekawa Hidetoshi³, Andou Daisuke⁴, Yuasa Motohiro⁵ (1. Toyohashi University of Technology, 2. Toyohashi University of Technology, 3. National Institute for Materials Science, 4. Tohoku University, 5. Doshisha University)

Keywords:LPSO、強ひずみ加工、加工硬化、キンク

Mg-Y-Zn系のLPSO型Mg合金へ巨大ひずみ加工を施すことで，加工硬化挙動に及ぼすLPSO相の体積分率の影響を調査した．