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5 不同缝隙高度和闭塞区体积时电极1的EIS谱(参比电极1)和等效电路

Fig.5 EIS (RE1) (a, b) and equivalent circuit (c) of WE1 under different conditions of crevice gap (a) and solution volume (b)