氢对X65钢及其焊缝力学性能及腐蚀行为影响
黄涛, 朱宇, 邓宇, 王岐山, 田一晨, 陈旭

Effect of Hydrogen on Mechanical Properties and Corrosion Behavior in 3.5%NaCl Solution of X65 Steel and Its Weld Zone
HUANG Tao, ZHU Yu, DENG Yu, WANG Qishan, TIAN Yichen, CHEN Xu
图5 不同充氢电流密度下X65钢母材及其焊缝应力-应变曲线
Fig.5 Stress-strain curves of X65 steel base metal (a) and welds (b) under different hydrogen charging current densities