含Cr耐蚀钢筋在模拟高碱性混凝土孔隙液中的钝化行为

王慕亮, 孙玉朋, 陈磊, 魏洁, 董俊华

Passive Behavior of Corrosion-Resistant Cr-Containing Steel Bars in Simulated High-Alkaline Concrete Pore Solution

WANG Muliang, SUN Yupeng, CHEN Lei, WEI Jie, DONG Junhua

图5 20MnSi、3Cr和9Cr钢在模拟液中浸泡不同时间后EIS结果

Fig.5 Bode-impedance modulus (|Z|) plots (a1-a3) and Bode-phase angle plots (b1-b3) of 20MnSi (a1, b1), 3Cr (a2, b2), and 9Cr (a3, b3) steels in simulated solution for different immersion time