核桃青皮提取物与碘化钾对钢在柠檬酸中的缓蚀协同效应

王丽姿, 黄苗, 李向红

Synergistic Inhibition Effect of Walnut Green Husk Extract and Potassium Iodide on Corrosion of Steel in Citric Acid Solution

WANG Lizi, HUANG Miao, LI Xianghong

图4 25 ℃时冷轧钢在不含和含有WGHE、KI及WGHE/KI的1.0 mol/L H3C6H5O7溶液中的动电位极化曲线

Fig.4 Potentiodynamic polarization curves of cold rolled steel in 1.0 mol/L H3C6H5O7 solutions without and with 200 mg/L WGHE, 100 mg/L KI, 200 mg/L WGHE+100 mg/L KI at 25 ℃