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11 钢片表面在不同条件下的接触角测试

Fig.11 Contact angel measurements on steel surfaces with different conditions: (a) before corrosion; (b) after 6 h corrosion in 0.10 mol/L Cl3CCOOH at 20 ℃; (c) after 6 h corrosion in 0.10 mol/L Cl3CCOOH solutions containing 100 mg/L CDEA at 20 ℃