花生壳提取物对冷轧钢在盐酸溶液中的缓蚀作用及机理

仇莉, 李向红, 雷沙, 郭崎, 邓书端

Corrosion Inhibition of Peanut Shell Extract on Cold Rolled Steel in Hydrochloric Acid Solution

QIU Li, LI Xianghong, LEI Sha, GUO Qi, DENG Shuduan

图10 1.0 mol/L HCl溶液中不含和含PSE的CRS表面金相显微镜形貌

Fig.10 Metallographic microscopy of CRS surface in 1.0 mol/L HCl solution with and without PSE: (a) freshly CRS, (b) immersion in 1.0 mol/L HCl solution, (c) immersion in 1.0 mol/L HCl solution with 200 mg/L PSE