椰油酸二乙醇酰胺对钢在三氯乙酸溶液中的缓蚀性能

仇莉, 李向红, 雷然, 邓书端

Inhibition Performance of Coconut Diethanolamide on Cold Rolled Steel in Trichloroacetic Acid Solution

QIU Li, LI Xianghong, LEI Ran, DENG Shuduan

图7 20 ℃时冷轧钢在不含或含CDEA的0.10 mol/L Cl3CCOOH溶液中的EIS谱

Fig.7 Nyquist plots (a) and Bode modulus and Bode phases (b) of the corrosion of CRS in 0.10 mol/L Cl3CCOOH solutions without and with CDEA at 20 ℃