氢扩散模型对临氢结构裂尖氢浓度计算影响

诸滔, 孙浩翔, 周亚洪, 赵宇航, 王艳飞

Effect of Hydrogen Diffusion Model on Hydrogen Concentration Calculation Around a Crack Tip in Hydrogen-exposed Structures

ZHU Tao, SUN Haoxiang, ZHOU Yahong, ZHAO Yuhang, WANG Yanfei

图9 裂尖附近氢致膨胀和静水应力及软化系数的分布

Fig.9 Hydrogen induced dilatation (a) and hydrostatic stress and hydrogen softening ratio (b) distribution near crack tip