Sb对高强结构钢在东海环境中腐蚀行为的影响

冯宇芹, 郭同翰, 余韦汉, 吴伟, 张大全

Influence of Sb on Corrosion Behavior of High-strength Structural Steels Exposed to Atmosphere at East Coast Region

FENG Yuqin, GUO Tonghan, YU Weihan, WU Wei, ZHANG Daquan

图4 腐蚀产物层的截面形貌和元素分布

Fig.4 Cross-sectional morphologies (a1, b1) and element distributions (a2, b2) of the corrosion product films formed on Sb-free steel (a) and Sb-added steel (b) during atmospheric exposure