A572Gr.65钢在不同土壤模拟液中的腐蚀动力学

丁聪, 张金玲, 于彦冲, 李烨磊, 王社斌

Corrosion Kinetics of A572Gr.65 Steel in Different Simulated Soil Solutions

DING Cong, ZHANG Jinling, YU Yanchong, LI Yelei, WANG Shebin

表1 A572Gr.65钢在不同pH土壤模拟液中极化曲线的拟合结果

Table 1 Fitting results of polarization curves of A572Gr.65 steel in soil simulation solutions with different pH values

pH Ecorr / V Icorr / A·cm-2 4 -0.833 3.15×10-4 6 -0.707 4.26×10-5 7 -0.342 1.05×10-6 8 -0.340 1.69×10-6 10 -0.302 4.21×10-7