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4 自腐蚀电位及外加电位为-0.75,-0.65和0.4 V时X70母材及焊缝能量密度谱
Fig.4 EDPs of X70 base steel (a, c, e, g) and its weld joint (b, d, f, h) at Ecorr (a, b), -0.75 V (c, d), -0.65 V (e, f) and 0.4 V (g, h)