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9 20MnSi、3Cr和9Cr钢浸泡168 h后表面钝化膜不同溅射深度的XPS

Fig.9 Detailed XPS of the surface passive film formed on the 20MnSi (a), 3Cr (b, d) and 9Cr (c, e) steels with different sputter depths after immersion of 168 h