水下摩擦螺柱焊接头在饱和CO2中的电化学性能

戴婷, 顾艳红, 高辉, 刘凯龙, 谢小辉, 焦向东

Electrochemical Performance of Underwater Friction Stud Welding Joint in CO2 Saturated NaCl Solution

DAI Ting, GU Yanhong, GAO Hui, LIU Kailong, XIE Xiaohui, JIAO Xiangdong

表2 X65钢和FSW接头腐蚀不同时间的拟合结果

Table 2 Fitting results of X65 steel and FSW joint after corrosion for different time

Corrosion time / h X65 FSW Ecorr / V Icorr / μA·cm-2 Ecorr / V Icorr / μA·cm-2 2 -0.714 24.998 -0.745 10.111 4 -0.712 15.465 -0.735 15.197 6 -0.715 32.215 -0.724 18.780 8 -0.715 28.349 -0.718 11.524