2024铝合金在模拟动态海水/大气界面环境中的局部腐蚀机制

夏大海, 计元元, 毛英畅, 邓成满, 祝钰, 胡文彬

Localized Corrosion Mechanism of 2024 Aluminum Alloy in a Simulated Dynamic Seawater/Air Interface

XIA Dahai, JI Yuanyuan, MAO Yingchang, DENG Chengman, ZHU Yu, HU Wenbin

图1 自行搭建的模拟动态水气界面综合腐蚀测试平台

Fig.1 A self-built dynamic seawater/air corrosion measurement platform (a) overview of the corrosion platform (b) 2024 aluminum sample which is divided into three regions: atmosphere region, seawater/air interfacial region, and full immersion region (c) detail of the corrosion electrochemical sensor used in the EIS measurement (d) detail of the corrosion electrochemical sensor used in the electrochemical noise measurement