基于正交方法研究阴极保护电位波动下X100管线钢的点蚀行为
戴明杰1,2, 刘静1,2(
), 黄峰1,2, 胡骞1,2, 李爽1
), 黄峰1,2, 胡骞1,2, 李爽1
Pitting Corrosion Behavior of X100 Pipeline Steel in a Simulated Acidic Soil Solution under Fluctuated Cathodic Protection Potentials Based on Orthogonal Method
DAI Mingjie1,2, LIU Jing1,2(), HUANG Feng1,2, HU Qian1,2, LI Shuang1
), HUANG Feng1,2, HU Qian1,2, LI Shuang1
图7. 电化学体系的等效电路图
Fig.7. Equivalent circuit simulating the steel electrode/solution interface under SWP, where Rs is solution resistance, Rt is charge transfer resistance, Cdl is the capacitance of double charge layer, R1 is the resistance of rust layer, and C1 is the capacitance of the rust layer
