香根草提取物对冷轧钢在盐酸溶液中的缓蚀作用

邓志华, 雷然, 张智勇, 杨维宇, 李向红

Corrosion Inhibition of Vetiver Extract on Steel in Hydrochloric Acid Environment

DENG Zhihua, LEI Ran, ZHANG Zhiyong, YANG Weiyu, LI Xianghong

图5 20 ℃时冷轧钢在不含和含有不同浓度的VZE的1.0 mol/L HCl溶液中的动电位极化曲线

Fig.5 Potentiodynamic polarization curves of the test steel in 1.0 mol/L HCl solutions containing different concentrations of VZE at 20 ℃