X70钢及其焊缝在含Cl-高pH值溶液中电化学噪声行为研究

李鸿瑾, 王歧山, 廖子涵, 孙祥锐, 孙晖, 张新阳, 陈旭

Electrochemical Noise Behavior of X70 Steel and Its Weld in Cl--containing High pH Solution

LI Hongjin, WANG Qishan, LIAO Zihan, SUN Xiangrui, SUN Hui, ZHANG Xinyang, CHEN Xu

图2 X70钢母材和焊缝在含Cl-的高pH溶液中的极化曲线

Fig.2 Polarization curves of X70 base steel and its weld joint in Cl--containing high pH solution