小蓬草提取物对钢在HCl介质中的缓蚀作用
石成杰, 雷然, 邓书端, 徐娟, 邵丹丹, 郭青青, 李向红

Corrosion Inhibition of Erigeron canadensis L.Extract for Steel in HCl Solution
SHI Chengjie, LEI Ran, DENG Shuduan, XU Juan, SHAO Dandan, GUO Qingqing, LI Xianghong
表5 钢表面粗糙度参数
Table 5 Surface roughness parameters of steel
Steel surfaceRa / nmRq / nmRmax / nm
Before immersion20.228.8218
HCl1852331670
HCl + ECE25.332.6286