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5 裂尖附近的总氢浓度分布和氢覆盖率分布

Fig.5 Total hydrogen concentration and hydrogen cov-erage distribution near crack tip: (a) low strength steel, (b) high strength steel