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Effect of Al on the microstructure and mechanical properties of Mg-6Zn-2Sn-0.5Mn alloy
Wang, Cong; Cui, Jie; Luo, Tianjiao; Liu, Yunteng; Wang, Changzheng; Hao, Xuehui; Yang, Yuansheng
2019-08-13
Source PublicationMATERIALS SCIENCE AND TECHNOLOGY
ISSN0267-0836
Volume35Issue:12Pages:1464-1470
AbstractThe microstructure and mechanical properties of Mg-6Zn-2Sn-0.5Mn-xAl (x = 0, 1, 2, 3) alloy are investigated. The addition of Al leads to the refinement of grain size and the formation of Al6Mn, Mg-32(Al,Zn)(49) also forms when the amount of Al is higher than 2 wt-%. Because of the addition of Al, the precipitates in the alloy after ageing treatment are refined. The alloy containing 1 wt-% Al shows good mechanical properties in the as-cast state which is attributed to the refined grains and low volume fraction of large second phases, it also shows high strength after ageing treatment resulted mainly from the homogeneously distributed fine precipitates, the yield strength, ultimate tensile strength and elongation are 183, 310 MPa and 11%, respectively.
KeywordMg-Zn-Sn alloy Al addition ageing treatment mechanical properties microstructure grain refinement precipitation strengthening
Indexed BySCI
Language英语
WOS IDWOS:000475201800001
PublisherTAYLOR & FRANCIS LTD
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/80981
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
Wang, Cong,Cui, Jie,Luo, Tianjiao,et al. Effect of Al on the microstructure and mechanical properties of Mg-6Zn-2Sn-0.5Mn alloy[J]. MATERIALS SCIENCE AND TECHNOLOGY,2019,35(12):1464-1470.
APA Wang, Cong.,Cui, Jie.,Luo, Tianjiao.,Liu, Yunteng.,Wang, Changzheng.,...&Yang, Yuansheng.(2019).Effect of Al on the microstructure and mechanical properties of Mg-6Zn-2Sn-0.5Mn alloy.MATERIALS SCIENCE AND TECHNOLOGY,35(12),1464-1470.
MLA Wang, Cong,et al."Effect of Al on the microstructure and mechanical properties of Mg-6Zn-2Sn-0.5Mn alloy".MATERIALS SCIENCE AND TECHNOLOGY 35.12(2019):1464-1470.
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