| 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 Author | Li, Tao(litao@sdas.org) ; Wang, Xitao(xtwang@ustb.edu.cn) |
| 2018-10-15 | |
| Source Publication | MATERIALS LETTERS
 |
| ISSN | 0167-577X |
| Volume | 229Pages:60-63 |
| Abstract | 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. |
| Keyword | Magnesium alloys Scandium Microstructure Mechanical property Biomaterials Functional |
| Funding Organization | 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 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 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 Research Area | Materials Science ; Physics |
| WOS Subject | Materials Science, Multidisciplinary ; Physics, Applied |
| WOS ID | WOS:000441401500015 |
| Publisher | ELSEVIER SCIENCE BV |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/128996 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Li, Tao; Wang, Xitao |
| Affiliation | 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 |
| 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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