基于接地材料功能需求的耐蚀铸铁表面改性研究
陆添爱, 蒋文昊, 吴伟, 张俊喜

Surface Modification of Corrosion-resistant Cast Iron Based on Functional Requirements of Grounding Materials
LU Tianai, JIANG Wenhao, WU Wei, ZHANG Junxi
表1 不同时间下NS4土壤模拟液中铸铁的阻抗谱拟合参数
Table 1 Fitting electrochemical parameters of EIS curves shown in Fig.9
Time / dUntreatedCarburized cast iron
Rs / Ω∙cm2Rf / Ω∙cm2Rct / Ω∙cm2Rs / Ω∙cm2Rf / Ω∙cm2Rct / Ω∙cm2
7516.3410.8642.8455.9390.76142
14462.1405928.5365.7385.27175
21530.8437.5732.2417.5358.47382
28306.9309.4898.5447409.77593
35397.2268428.8381.85376.26928