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Microstructure and mechanical property of biodegradable Mg-1.5Zn-0.6Zr alloy with varying contents of scandium
Li, Tao1,2,3; He, Yong3; Zhou, Jixue1; Tang, Shouqiu1; Yang, Yuansheng1,2; Wang, Xitao4
Corresponding AuthorLi, Tao(litao@sdas.org) ; Wang, Xitao(xtwang@ustb.edu.cn)
2018-10-15
Source PublicationMATERIALS LETTERS
ISSN0167-577X
Volume229Pages:60-63
AbstractHeretofore, understandings about the effects of scandium on properties of magnesium alloys for biodegradable implant applications are extremely limited. In the present study, four Mg-1.5Zn-0.6Zr-xSc (ZK21-xSc, x= 0, 0.2, 0.5, 1.0 wt%) alloys were fabricated and investigated with respect to the microstructure and mechanical properties. Microstructure characterization indicated that grain sizes were refined and more precipitated particles were observed with increasing Sc addition. Mechanical testing revealed that improved yield strength and decreased elongation were obtained after Sc being added. Compared with other developed Mg alloys, the ZK21-0.2Sc alloy demonstrates balanced combination of strength and elongation, which shows great potential in biodegradable materials application. (C) 2018 Elsevier B.V. All rights reserved.
KeywordMagnesium alloys Scandium Microstructure Mechanical property Biomaterials Functional
Funding OrganizationNational Natural Science Foundation of China ; National Key Research and Development Program of China ; Shandong Provincial Natural Science Foundation ; Specialized Fund for Shandong Postdoctoral Innovation Project ; Youth Science Funds of Shandong Academy of Sciences
DOI10.1016/j.matlet.2018.06.097
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[51174025] ; National Key Research and Development Program of China[2016YFB0301105] ; Shandong Provincial Natural Science Foundation[ZR2017LEM002] ; Specialized Fund for Shandong Postdoctoral Innovation Project[201703093] ; Youth Science Funds of Shandong Academy of Sciences[2018QN0034]
WOS Research AreaMaterials Science ; Physics
WOS SubjectMaterials Science, Multidisciplinary ; Physics, Applied
WOS IDWOS:000441401500015
PublisherELSEVIER SCIENCE BV
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/128996
Collection中国科学院金属研究所
Corresponding AuthorLi, Tao; Wang, Xitao
Affiliation1.Qilu Univ Technol, Adv Mat Inst, Shandong Prov Key Lab High Strength Lightweight M, Shandong Acad Sci, Jinan 250014, Shandong, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China
3.Univ Sci & Technol Beijing, State Key Lab Adv Met & Mat, Beijing 100083, Peoples R China
4.Univ Sci & Technol Beijing, Collaborat Innovat Ctr Steel Technol, Beijing 100083, Peoples R China
Recommended Citation
GB/T 7714
Li, Tao,He, Yong,Zhou, Jixue,et al. Microstructure and mechanical property of biodegradable Mg-1.5Zn-0.6Zr alloy with varying contents of scandium[J]. MATERIALS LETTERS,2018,229:60-63.
APA Li, Tao,He, Yong,Zhou, Jixue,Tang, Shouqiu,Yang, Yuansheng,&Wang, Xitao.(2018).Microstructure and mechanical property of biodegradable Mg-1.5Zn-0.6Zr alloy with varying contents of scandium.MATERIALS LETTERS,229,60-63.
MLA Li, Tao,et al."Microstructure and mechanical property of biodegradable Mg-1.5Zn-0.6Zr alloy with varying contents of scandium".MATERIALS LETTERS 229(2018):60-63.
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