迷迭香提取物在二氯乙酸介质中对冷轧钢的缓蚀作用及吸附机理研究
白子俊, 朱平, 高芸, 李向红, 邵丹丹, 徐娟

Corrosion Inhibition Effect and Adsorption Mechanism of Rosemary Extract for Cold-rolled Steel in a Dichloroacetic Acid Medium
BAI Zijun, ZHU Ping, GAO Yun, LI Xianghong, SHAO Dandan, XU Juan
图5 20 ℃时冷轧钢在0.10 mol·L-1 DCA溶液中不同RWE质量浓度下的极化曲线以及fafcRp与RWE质量浓度的关系及两种不同方法下缓蚀率的对比
Fig.5 Polarization curves of cold-rolled steel in a 0.10 mol·L-1 DCA solution at 20 ℃ under different RWE concentrations, as well as the relationships between fa, fc and Rp with RWE concentration, and a comparison of corrosion inhibition rates under two different methods: (a) potentiodynamic polarization, (b) f-c, (c) RP-c, (d) the comparison of retardation rates under two different methods