Q235钢在不同浓度碳酸氢钠溶液中的有氧腐蚀行为
薛芳, 刘两雨, 谭龙

Aerobic Corrosion Process of Q235 Steel in NaHCO3 Solutions
XUE Fang, LIU Liangyu, TAN Long
表1 Q235钢在0.01 mol/L NaHCO3溶液中浸泡不同时间的电化学阻抗谱的拟合结果
Table 1 Fitting results of EIS data of Q235 steel after immersion in 0.01 mol/L NaHCO3 solution
Immersion time / dRs / Ω·cm2Ydl / mS·s n ·cm-2nRct / Ω·cm2
1337.481.80×10-40.82778.87×103
2375.568.90×10-50.83092.71×105
3302.271.50×10-30.473231.26×103
5197.912.83×10-30.581441.14×103
8123.363.30×10-30.608571.33×103
1191.372.99×10-30.601782.61×103
2081.031.94×10-30.525532.69×103
2578.172.89×10-30.553795.21×103
3051.922.22×10-30.633093.78×103