[G] Light Metals(2)

[100] Observation of the 13th precipitate - Al matrix orientation relationship in Al-Zn-Mg alloys

*BENDO Artenis¹, Tsuchiya Taiki¹, Seungwon Lee¹, Matsuda Kenji¹, Nishimura Katsuhiko¹, Nunomura Norio¹, Tsuru Tomohito², Toda Hiroyuki³, Shimizu Kazuyuki³, Yamaguchi Masatake² (1. Toyama University, 2. Japan Atomic Energy Agency, 3. Kyushu University)

Keywords:Precipitation、Stable Phase、Orientation Relationship、Density Functional Theory

A new orientation relationship was identified between the η - MgZn2 precipitate and the Al matrix in alloys mainly aged at ≥ 150°C.