[C3-O7] Slot 07

[C3-O7-04] Effect of hydrogen on precipitation behavior in low Zn/Mg ratio Al-Zn-Mg alloy

*Seungwon Lee¹, Kengo Takamoto¹, Taiki Tsuchiya¹, Kenji Matsuda¹, Katsuhiko Nishimura¹, Norio Nunomura¹, Hiroyuki Toda², Hongye Gao², Kyosuke Hirayama³, Kazuyuki Shimizu⁴, Masatake Yamaguchi⁵, Kenichi Ebihara⁵, Mitsuhiro Itakura⁵, Tomohito Tsuru⁵ (1. Univ. of Toyama (Japan), 2. Kyushu Univ. (Japan), 3. Kyoto Univ. (Japan), 4. Iwate Univ. (Japan), 5. Japan Atomic Energy Agency (Japan))

Keywords:Al-Zn-Mg alloy, Zn/Mg ratio, Hydrogen, Precipitates, TEM