[C3-O7] Slot 07

[C3-O7-05] Influence of hydrogen accumulation behavior under stress on hydrogen embrittlement in Al-Zn-Mg alloy

*Hiro Fujihara¹, Hiroyuki Toda¹, Kenichi Ebihara², Masakazu Kobayashi³, Akihisa Takeuchi⁴, Masayuki Uesugi⁴, Shogo Yasuda³ (1. Kyushu Univ. (Japan), 2. Japan Atomic Energy Agency (Japan), 3. Toyohashi Univ. of Tech. (Japan), 4. Japan Synchrotron Radiation Res. Inst. (Japan))

Keywords:Hydrogen embrittlement, Hydrogen diffusion simulation, Cristal plasticity finite element method, Al-Zn-Mg alloy