三氯乙酸中十二烷基二甲基苄基氯化铵在冷轧钢表面的吸附及缓蚀作用
周达, 李向红, 雷然, 邓书端

Adsorption and Inhibition Action of Dodecyl Dimethyl Benzyl Ammonium Chloride on Cold-rolled Steel in Trichloroacetic Acid
ZHOU Da, LI Xianghong, LEI Ran, DENG Shuduan
图8 钢片表面的SEM像
Fig.8 SEM microscopic image of steel sheet surface: (a) polished surface, (b) after corrosion in 0.10 mol/L Cl3CCOOH solution for 6 h at 20oC, (c) after corrosion in 100 mg/L 1227 + 0.10 mol/L Cl3CCOOH solution for 6 h at 20oC