深海环境5A06铝合金腐蚀行为与表面特性

段体岗, 李祯, 彭文山, 张彭辉, 丁康康, 郭为民, 侯健, 马力, 许立坤

Corrosion Characteristics of 5A06 Al-alloy Exposed in Natural Deep-sea Environment

DUAN Tigang, LI Zhen, PENG Wenshan, ZHANG Penghui, DING Kangkang, GUO Weimin, HOU Jian, MA Li, XU Likun

图4 不同深度下5A06铝合金表面膜成分XPS分析

Fig.4 XPS analysis of the surface film of the corrosion product film of 5A06 Al-alloy at different depths: (a) survey, (b) Al 2p, (c) Mg 1s