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Plastic deformation behavior of Mg-Li alloys at ambient and elevated temperatures
Tang, W; Xu, YB; Han, EH
Corresponding AuthorTang, W()
2005
Source PublicationMAGNESIUM - SCIENCE, TECHNOLOGY AND APPLICATIONS
ISSN0255-5476
Volume488-489Pages:531-534
AbstractThe deformation behavior of three kinds of Mg-Li alloys with different test conditions at ambient and elevated temperatures was studied, and the optimized deformation conditions were obtained. The results showed that the addition of lithium increases the plasticity, but little bit decreases in strength of the alloy. However, the strength may be enhanced through the addition of aluminum into the alloy due to the phase precipitation in the alloy matrix. It is also found that elongation depends mainly on both test temperature and strain rate, and the maximum elongation occurs at 350 degrees C and 5 x 10(-4)S(-1) for alpha-alloy, 350 degrees C and 5x 10(-4)S(-1) for beta-alloy, and 400 degrees C, 5x 10(-4)S(-1) for alpha+beta alloy. Further study revealed that the dual-phase alpha+beta alloy exhibited superplastic deformation behavior at a certain condition under which the structures were refined and the texture was disappeared.
KeywordMg-Li alloys orthogonal testing deformation recrystallization
Indexed BySCI
Language英语
WOS Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000230390900117
PublisherTRANS TECH PUBLICATIONS LTD
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/82974
Collection中国科学院金属研究所
Corresponding AuthorTang, W
AffiliationChinese Acad Sci, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
Recommended Citation
GB/T 7714
Tang, W,Xu, YB,Han, EH. Plastic deformation behavior of Mg-Li alloys at ambient and elevated temperatures[J]. MAGNESIUM - SCIENCE, TECHNOLOGY AND APPLICATIONS,2005,488-489:531-534.
APA Tang, W,Xu, YB,&Han, EH.(2005).Plastic deformation behavior of Mg-Li alloys at ambient and elevated temperatures.MAGNESIUM - SCIENCE, TECHNOLOGY AND APPLICATIONS,488-489,531-534.
MLA Tang, W,et al."Plastic deformation behavior of Mg-Li alloys at ambient and elevated temperatures".MAGNESIUM - SCIENCE, TECHNOLOGY AND APPLICATIONS 488-489(2005):531-534.
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