三氯乙酸溶液中咪唑啉在钢表面的吸附及缓蚀行为

王丽姿, 李向红

Adsorption and Inhibition Behavior of Imidazoline on Steel Surface in Trichloroacetic Acid Solution

WANG Lizi, LI Xianghong

图8 冷轧钢浸泡前后的表面接触角图片

Fig.8 Contact angle images of test steel before (a) and after immersion in 0.10 mol/L Cl3CCOOH solution without inhibitor (b) and with 500 mg/L IM (c) at 20 ℃ for 6 h