缝隙几何尺寸对闭塞区化学环境及腐蚀行为的影响

许志昱, 胡骞, 黄峰, 刘静, 卢献忠

Effect of Crevice Geometry on Chemical Environment of Crevice Solution and Corrosion Behavior of 2205 Duplex Stainless Steel

XU Zhiyu, HU Qian, HUANG Feng, LIU Jing, LU Xianzhong

图3 恒电位极化下不同缝隙溶液体积和缝隙高度时的电流时域图

Fig.3 Time dependences of electric current during potentiostatic polarization under different solution volumes (a) and crevice gaps (b)