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

doi:10.1016/j.matlet.2018.06.097

IMR OpenIR

	Microstructure and mechanical property of biodegradable Mg-1.5Zn-0.6Zr alloy with varying contents of scandium
	Li, Tao 1,2,3; He, Yong 3; Zhou, Jixue 1; Tang, Shouqiu 1; Yang, Yuansheng 1,2; Wang, Xitao 4
通讯作者	Li, Tao(litao@sdas.org) ; Wang, Xitao(xtwang@ustb.edu.cn)
	2018-10-15
发表期刊	MATERIALS LETTERS
ISSN	0167-577X
卷号	229 页码:60-63
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.
关键词	Magnesium alloys Scandium Microstructure Mechanical property Biomaterials Functional
资助者	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
DOI	10.1016/j.matlet.2018.06.097
收录类别	SCI
语种	英语
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
WOS类目	Materials Science, Multidisciplinary ; Physics, Applied
WOS记录号	WOS:000441401500015
出版者	ELSEVIER SCIENCE BV
引用统计	被引频次：7[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/128996
专题	中国科学院金属研究所
通讯作者	Li, Tao; Wang, Xitao
作者单位	1.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
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.