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6 40 ℃时盐酸溶液中缓蚀率(ηw)、腐蚀速率(v)随时间(t)的变化关系曲线

Fig.6 Curves inhibition efficiency (ηw), corrosion rate (v) with reaction time (t) in hydrochloric acid solution at 40 ℃: (a) ηw、v-t, (b) lg (W1/W2)-t