菟丝子提取物与碘化钾对冷轧钢在盐酸中的缓蚀协同效应
吴浩, 邓书端, 李向红

Synergistic Inhibition Effect of Cuscuta Chinensis Lam Extract and Potassium Iodide on Cold Rolled Steel in Hydrochloric Acid
WU Hao, DENG Shuduan, LI Xianghong
表4 AFM测试的冷轧钢表面粗糙度参数
Table 4 AFM determined surface rough parameters of cold rolled steel samples before and after immersion at 30 ℃ for 6 h
CRS surfaceRa / nmRq / nmRmax / nm
Before immersion4.516.6556.7
HCl3.625.1393.0
HCl+KI1211541030
HCl+CCLE37.653449
HCl+CCLE+KI61.179646