304不锈钢在模拟混凝土孔隙液中的点蚀行为研究
盖喜鹏, 雷黎, 崔中雨

Pitting Corrosion Behavior of 304 Stainless Steel in Simulated Concrete Pore Solutions
GAI Xipeng, LEI Li, CUI Zhongyu
图4 低于临界Cl-浓度和高于临界Cl-浓度的等效电路模型
Fig.4 Proposed equivalent circuit models under the conditions below (a) and above (b) critical chloride ion concentration