应力和光照共同作用下40Cr钢在3.5%NaCl溶液中的腐蚀行为研究

秦鹏飞, 崔宇, 刘叡, 鞠鹏飞, 王福会, 刘莉

Corrosion Behavior of 40Cr Steel in 3.5%NaCl Solution Under Combined Effect of Stress and Ultraviolet Illumination

QIN Pengfei, CUI Yu, LIU Rui, JU Pengfei, WANG Fuhui, LIU Li

图2 有无光照条件下0%应变和6%应变40Cr钢在3.5%NaCl溶液中浸泡120 h的表面形貌

Fig.2 Surface morphologies of 40Cr steel immersed in 3.5%NaCl solution for 120 h under different conditions: (a) 0% strain/dark, (b) 6% strain/dark, (c) 6% strain/UV