[G] Al/Al alloys

[169] Observation of microstructure morphology in Al-Zn-Mg alloy with low Zn/Mg ratio

*Ahmed Abrar¹, LEE Seungwon¹, Taiki TSUCHIYA¹, Kenji MATSUDA¹, Katuhiko NISHIMURA¹, Norio NUMOMURA¹, 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:Al-Zn-Mg alloy、Observation of microstructure、morphology、precipitates、TEM

There are many brief studies on the microstructure and interface of the η-phase types, but none on the T-phase. That is why we are now focusing on T-phase.