[G] Steels and Copper alloys

[306] Effect of grain orientation on the formation of mechanical twin in Cu-Zn alloy

*YanShuo Li¹, Cihiro Watanabe², Norimitsu Koga², Hiromi Miura³ (1. Kanazawa University, Graduate Student, 2. Faculty of Mechanical Engineering, Institute of Science and Engineering, Kanazawa University, 3. Department of Mechanical Engineering, Toyohashi University of Technology)

Keywords:Cu-Zn alloy、Twinning、Grain orientation、Heterogeneous-nano structure

Cu-Zn合金のND || <001>方位が集積する試料を作製した．RD方向の方位によって，変形双晶の形成頻度が異なる事がわかった．この変形双晶形成に及ぼす圧延方向(RD)依存性について調査した．