[P] P96~P126

[P112] Characterizing the Microstructure of Low Zn/Mg ratio in Al-Zn-Mg alloy

*Ahmed Abrar¹, Seungwon Lee¹, Taiki Tsuchiya¹, Kenji Matsuda¹, Katuhiko Nishimura¹, Norio Nunomura¹, Hiroyuki Toda², Kyousuke Hirayama³, Kazuyuki Shimizu⁴, Masatake Yamaguchi⁵, Tomohito Tsuru⁵, Mitsuhiro Itakura⁵ (1. Univ. of Toyama, 2. Kyushu Univ., 3. Kyoto Univ., 4. Iwate Univ., 5. Japan Atomic Energy Agency)

Keywords:precipitate、T phase、strengthening、microstructures

The microstructure and mechanical properties of Al-Zn-Mg alloys with low Zn/Mg ratios have been studied. In actual our aim is to observe the T-phase interface.