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6 不同充氢电流密度下X65 钢母材及焊缝断面收缩率和延伸率
Fig.6 Reduction of area (a) and elongation (b) of X65 steel base metal and welds under different hydrogen charging current densities