脱硝剂浓度对S2205不锈钢耐蚀性及其临界点蚀温度的影响
崔浩燃, 梁平, 史艳华, 杨众魁, 韩利

Effect of Denitration Agent Concentration on Corrosion Resistance and Critical Pitting Temperature of S2205 Stainless Steel
CUI Haoran, LIANG Ping, SHI Yanhua, YANG Zhongkui, HAN Li
表2 S2205不锈钢在不同NaClO2浓度条件下电化学阻抗图谱的拟合结果
Table 2 Fitting results of electrochemical impedance spectra of S2205 stainless steel under different NaClO2 concentrations
Concentration

Rs

Ω·cm2

Rf

Ω·cm2

Rct

Ω·cm2

CPEdl

F·cm-2

CPEf

F·cm-2

3%5.045281077269.43×10-69.99×10-6
6%23.13976710572.45×10-62.50×10-6
9%6.582175011582.82×10-68.93×10-7