Abstract:
对轧制态Mg?xZn?0.5Er(x=0.5,2.0,3.0,4.0,质量分数,%)合金的腐蚀行为和机理进行研究.结果表明,第二相与基体之间的电位差由第二相的种类和尺寸决定.Mg?0.5Zn?0.5Er合金基体中占主导地位的纳米尺寸W相引起合金局部尖锐点蚀.但是,随着粗大W相或I相体积分数的增加,腐蚀反应优先在粗大W相或I相附近发生,腐蚀更加均匀,腐蚀速率加快.长期浸泡(14 d)结果表明,合金耐蚀性由高到低的顺序为Mg?0.5Zn?0.5Er>Mg?2.0Zn?0.5Er>Mg?3.0Zn?0.5Er>Mg?4.0Zn?0.5Er.
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中国有色金属学报(英文版)
ISSN: 1003-6326
Year: 2022
Issue: 6
Volume: 32
Page: 1881-1895
4 . 5
JCR@2022
4 . 5 0 0
JCR@2022
ESI Discipline: MATERIALS SCIENCE;
ESI HC Threshold:66
JCR Journal Grade:1
CAS Journal Grade:2
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WoS CC Cited Count: 0
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ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 6
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