X70钢及其焊缝在含Cl-高pH值溶液中电化学噪声行为研究
Electrochemical Noise Behavior of X70 Steel and Its Weld in Cl--containing High pH Solution
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 |
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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3 自腐蚀电位及外加电位为-0.75，-0.65和0.4 V时X70钢母材和焊缝在含Cl-的高pH溶液中电流噪声信号 |
| Fig.3 Current noise signals of X70 steel (a, c, e, g) and its weld joint (b, d, f, h) in Cl--containing high pH solution at Ecorr (a, b), -0.75 V (c, d), -0.65 V (e, f) and 0.4 V (g, h) |
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