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Effects of RE on the microstructure of Mg-8Zn-4Al magnesium alloys
Wang Y.-X.1; Guan S.-K.2; Zeng X.-Q.1; Ding W.-J.1
2005-09-01
Source PublicationJournal of Shanghai Jiaotong University (Science)
ISSN10071172
Volume10 EIssue:3Pages:298-302
Abstract

The effects of RE on the microstrcture of as-cast Mg-8Zn-4Al magnesium alloys were investigated. The results show that the solidification range of Mg-8Zn-4Al-xRE alloys increases with RE additions. A binary eutectic reaction can arise and produce a new phase (MgAlZnRE) and the temperature of phase transformation point of the new phase is 412.85°C. In Mg-8Zn-4Al-1.5RE alloy, a small amount of MgAlZnRE phase and ε phases are found besides α(Mg), φ and τ phases. Also microstructures of Mg-8Zn-4Al alloys can be refined by addition of 1.5% RE obviously.

KeywordMg-8zn-4al Magnesium Alloy Microstructure Rate Earth
URLView the original
Language英語English
Scopus ID2-s2.0-27944474028
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Citation statistics
Document TypeJournal article
CollectionUniversity of Macau
Affiliation1.Shanghai Jiao Tong University
2.Zhengzhou University
Recommended Citation
GB/T 7714
Wang Y.-X.,Guan S.-K.,Zeng X.-Q.,et al. Effects of RE on the microstructure of Mg-8Zn-4Al magnesium alloys[J]. Journal of Shanghai Jiaotong University (Science), 2005, 10 E(3), 298-302.
APA Wang Y.-X.., Guan S.-K.., Zeng X.-Q.., & Ding W.-J. (2005). Effects of RE on the microstructure of Mg-8Zn-4Al magnesium alloys. Journal of Shanghai Jiaotong University (Science), 10 E(3), 298-302.
MLA Wang Y.-X.,et al."Effects of RE on the microstructure of Mg-8Zn-4Al magnesium alloys".Journal of Shanghai Jiaotong University (Science) 10 E.3(2005):298-302.
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