耐候钢表面稳定化处理及锈层结构研究

石践, 胡学文, 何博, 杨峥, 汪飞, 郭锐

Surface Stabilization and Rust Structure of Weathering Steel

SHI Jian, HU Xuewen, HE Bo, YANG Zheng, WANG Fei, GUO Rui

表1 耐候钢腐蚀增重动力学曲线拟合结果

Table 1 Fitting results of corrosion kinetic curve of weathering steel

Phase Fitting equation a b R2 First y=-1.71+3.71x -1.71 3.71 1 Second y=21.63+1.20x 21.63 1.20 0.989 Third y=42.53+0.20x 42.53 0.20 0.941 Last y=60.74-0.21x 60.74 -0.21 0.991