Er对海工5052铝合金腐蚀行为的影响

张欣, 林木烟, 杨光恒, 王泽华, 邵佳, 周泽华

Effect of Er on Corrosion Behavior of Marine Engineering 5052 Al-alloy

ZHANG Xin, LIN Muyan, YANG Guangheng, WANG Zehua, SHAO Jia, ZHOU Zehua

图2 不同Er加入量的5052铝合金浸泡720 h的腐蚀形貌

Fig.2 Surface morphologies of 5052 Al-alloys with different Er addition after immersion test: (a) A1; (b) A2; (c) A3; (d) A4; (e) A5; (f) A6