5083-H111铝合金在模拟动态海水环境中的局部腐蚀机制

邓成满, 刘喆, 夏大海, 胡文彬

Localized Corrosion Mechanism of 5083-H111 Al Alloy in Simulated Dynamic Seawater Zone

DENG Chengman, LIU Zhe, XIA Da-Hai, HU Wenbin

图7 5083-H111铝合金暴露在动态海水环境56 d生成的腐蚀产物的微观结构

Fig.7 Microstructures of corrosion products of 5083-H111 Al alloy after exposed to a simulated dynamic seawater zone for 56 d: (a, b) lamellar and lath corrosion products, (c) enlarged of lamellar corrosion products, (d) enlarged of lath corrosion products