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Microstructure and mechanical property of biodegradable Mg-1.5Zn-0.6Zr alloy with varying contents of scandium

文献类型：期刊论文

作者Li, Tao1,2,3; He, Yong1; Zhou, Jixue2; Tang, Shouqiu2; Yang, Yuansheng2,3; Wang, Xitao4
刊名MATERIALS LETTERS
出版日期2018-10-15
卷号229页码:60-63
ISSN号0167-577X
关键词Magnesium alloys Scandium Microstructure Mechanical property Biomaterials Functional
DOI10.1016/j.matlet.2018.06.097
通讯作者Li, Tao(litao@sdas.org) ; Wang, Xitao(xtwang@ustb.edu.cn)
英文摘要Heretofore, 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.
资助项目National 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研究方向Materials Science ; Physics
语种英语
出版者ELSEVIER SCIENCE BV
WOS记录号WOS:000441401500015
资助机构National 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
源URL[http://ir.imr.ac.cn/handle/321006/128995]  
专题金属研究所_中国科学院金属研究所
通讯作者Li, Tao; Wang, Xitao
作者单位1.Univ Sci & Technol Beijing, State Key Lab Adv Met & Mat, Beijing 100083, Peoples R China
2.Qilu Univ Technol, Adv Mat Inst, Shandong Prov Key Lab High Strength Lightweight M, Shandong Acad Sci, Jinan 250014, Shandong, Peoples R China
3.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China
4.Univ Sci & Technol Beijing, Collaborat Innovat Ctr Steel Technol, Beijing 100083, Peoples R China
推荐引用方式
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.

入库方式： OAI收割

来源：金属研究所

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