[G] Magnesium and its alloys

[191] Ｅｎｈａｎｃｅｍｅｎｔ　ｏｆ　ｓｔｒｅｎｇｔｈ　ａｎｄ　ｄｕｃｔｉｌｉｔｙ　ｉｎ　Ｍｇ　ａｌｌｏｙｓ　

*YONGPENG TANG¹, Shinichi Inoue², Masaki Mito³, Zenji Horita^2,3, Yoshihito Kawamura² (1. Kyushu Inst. Tech. (P), 2. Kumamoto Univ., 3. Kyushu Inst. Tech.)

Keywords:巨大ひずみ加工、マグネシウム合金、高強度・高延性化

In this study, therefore, the HPT process is applied to Ca-added Mg alloys so that simultaneous enhancement of high strength and high ductility is achieved in nonflammable Mg alloys.