[S9] S9.Materials Science of Mille-feuille Structure V(2)

[S9.18] Effect of processing temperature on work-hardening behavior in Mg-Y-Zn alloy with long-periodic stacking ordered phase

*Yoshikazu TODAKA¹, Nozomu ADACHI¹, Hiromu OHKOSHI², Hidetoshi SOMEKAWA³, Daisuke ANDO⁴, Motohiro YUASA⁵ (1. Toyohashi Univ. of Tech., 2. Toyohashi Univ. of Tech. (B4), 3. NIMS, 4. Tohoku Univ., 5. Doshisha Univ.)

Keywords:LPSO型Mg-Y-Zn合金、微細組織、加工硬化、塑性加工、巨大ひずみ加工

本研究では，LPSO型Mg₈₅Y₉Zn₆合金鋳造多結晶材における加工硬化挙動に及ぼすHPT加工温度の影響を調査した．