6种典型商用纯铁和钢材在3.5%NaCl溶液中的初期腐蚀行为

杨震宇, 基超, 郭丽雅, 徐闰, 彭伟, 赵洪山, 韦习成, 董瀚

Initial Corrosion Behavior of Several Pure Irons and Steels in 3.5%NaCl Solution

YANG Zhenyu, JI Chao, GUO Liya, XU Run, PENG Wei, ZHAO Hongshan, WEI Xicheng, DONG Han

图2 6种材料在3.5%NaCl溶液中浸泡1 h后表面XPS分析

Fig.2 XPS analysis results of the surfaces of Q235B steel (a), SPA-H steel (b), 304L stainless steel (c, d), 3N2 pure iron (e), 4N2 pure iron (f) and 5N2 pure iron (g) test materials immersed in 3.5%NaCl solution for 1 h