[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))

キーワード：Hydrogen embrittlement, Hydrogen diffusion simulation, Cristal plasticity finite element method, Al-Zn-Mg alloy