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
表3 不同Er加入量的5052铝合金点蚀坑区域EDS分析
Table 3 EDS analysis of 5052 Al-alloy with different Er addition in pitting area (mass fraction / %)
PointAlMgFeEr
179.90---20.10---
284.42------15.58