激光清洗对不锈钢表面耐腐蚀性能的影响

陆海峰, 缪强, 梁文萍, 姚志猛, 魏少翀, 陈国星

Effect of Laser Surface Cleaning on Corrosion Resistance of Stainless Steel

LU Haifeng, MIAO Qiang, LIANG Wenping, YAO Zhimeng, WEI Shaochong, CHEN Guoxing

表1 激光清洗前后试样的极化曲线拟合结果

Table 1 Fitting parameters of polarization curves of 304 stainless steels before and after laser cleaning

Samples E / V I / μA·cm-2 Pre-cleaned -0.113 ± 0.006 0.0645 ± 0.0289 180 W laser-cleaned -0.189 ± 0.013 0.3680 ± 0.0042 240 W laser-cleaned 0.073 ± 0.025 0.0029 ± 0.0013