高强度低合金厚钢板在模拟海洋大气环境中的腐蚀行为

胡聪怀, 周雯, 徐正兴, 张弦, 张莉芹, 张开广, 许可, 吴开明

Corrosion Behavior of High Strength Low Alloy Thick Steel Plates in Simulated Marine Atmospheric Environment

HU Conghuai, ZHOU Wen, XU Zhengxing, ZHANG Xian, ZHANG Liqin, ZHANG Kaiguang, XU Ke, WU Kaiming

表3 高强度低合金厚钢板两个部位带锈层极化曲线的EIS拟合结果

Table 3 EIS fitting results of rust-covered specimens at two locations in high strength low alloy thick steel plate

Region	Time / h	R_ps / Ω·cm²	R_ct / Ω·cm²	Q_dl / F·cm^-2
Surface	72	7.588	778.3	0.00529
	168	2.433	482.4	0.05082
Center	72	6.940	466.0	0.03015
	168	1.598	258.9	0.03292