690 MPa级耐候桥梁钢在模拟工业大气环境下的腐蚀行为研究
程鹏, 刘静, 黄峰, 黄先球, 庞涛

Corrosion Behavior of 690 MPa Weathering Bridge Steel in Simulated Industrial Atmosphere
CHENG Peng, LIU Jing, HUANG Feng, HUANG Xianqiu, PANG Tao
表3 经不同时间腐蚀的试样EIS拟合参数
Table 3 Fitting parameters of EIS of two experimental steels after corrosion for different time (Ω·cm2)
Time / hSampleRrRctRr+Rct
96Q235156.8307463.8
Q690qENH165.3348.4513.7
192Q235158.5360.2518.7
Q690qENH178.6393.1571.7
384Q235172.8365537.8
Q690qENH190.4395.1585.5