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6 不同时间形成的钝化膜表面形貌和高度的AFM图像

Fig.6 AFM images of surface morphologies and corresponding sectional heights for the passivating films formed after passivation for 1 h (a), 12 h (b), 24 h (c), 72 h (d), 120 h (e) and 168 h (f)