E690
钢在热带海洋大气环境下的初期腐蚀行为研究
胡杰珍, 蓝文杰, 邓培昌, 吴敬权, 曾俊昊
Corrosion Behavior of E690 Steel in Tropical Marine Atmosphere
HU Jiezhen, LAN Wenjie, DENG Peichang, WU Jingquan, ZENG Junhao
表2
电化学阻抗的数值拟合结果
Table 2
Fitting results of EIS tests
Exposure time / d
R
s
Ω·cm
2
R
f
Ω·cm
2
R
ct
Ω·cm
2
15
8.33
26.7
465
30
7.96
31.2
874
90
7.14
59.6
2766
180
7.27
60.1
2998
360
7.01
57.2
2831