316H钢及其焊缝金属辐照He泡演化与力学行为的相场-晶体塑性耦合模拟

王栋, 徐连勇, 赵雷, 韩永典, 宋恺

Phase Field and Crystal Plasticity Simulation of Irradiation-Induced He Bubbles Evolution and Mechanical Behavior in 316H Steel and Weld Metal

WANG Dong, XU Lianyong, ZHAO Lei, HAN Yongdian, SONG Kai

图9 相场模拟与实验的He泡微观组织对比

Fig.9 Comparison of He bubble microstructures between experiment (a-d) and phase field simulation (a1-d1) (a, a1, b, b1) He bubble in 316H steel under the He concentrations of 0.01 (a, a1) and 0.04 (b, b1) (c, c1, d, d1) He bubble in 316H WM under the He concentrations of 0.01 (c, c1) and 0.04 (d, d1)