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
表2 钝化膜的表面粗糙度
Table 2 Surface roughness values of the passivating films
Time / hSurface roughness
Rq / nmRa / nm
12.131.25
124.843.73
245.694.73
726.124.97
1206.175.07
1687.195.42