HRB400钢在模拟混凝土孔隙液中的自然钝化行为及耐蚀性能的研究

史先飞, 陈晓华, 满成

Natural Passivation Behavior and Corrosion Resistance of HRB400 Steel in Simulated Concrete Pore Solution

SHI Xianfei, CHEN Xiaohua, MAN Cheng

图3 EIS拟合所采用的等效电路图

Fig.3 Equivalent circuit diagram used for EIS fitting: (a) passivation time of 1-24 h, (b) passivation time of 72-168 h