IMR OpenIR
Effects of ECAP Extrusion on the Microstructure, Mechanical Properties and Biodegradability of Mg-2Zn-xGd-0.5Zr Alloys
Chen, Jun-Xiu1,2,3; Zhu, Xiang-Ying1,2,3; Tan, Li-Li4; Yang, Ke4; Su, Xu-Ping1,2,3
Corresponding AuthorTan, Li-Li(lltan@imr.ac.cn) ; Su, Xu-Ping(sxping@cczu.edu.cn)
2020-09-22
Source PublicationACTA METALLURGICA SINICA-ENGLISH LETTERS
ISSN1006-7191
Pages12
AbstractEffects of equal channel angular pressing (ECAP) extrusion on the microstructure, mechanical properties and biodegradability of Mg-2Zn-xGd-0.5Zr (x = 0, 0.5, 1, 2 wt%) alloys were studied in this work. Microstructure analysis, tensile test at ambient temperature, immersion test and electrochemical test in Hank's solution were carried out. The results showed that Gd could further enhance the grain refinement during the ECAP extrusion. Both Gd addition and ECAP extrusion could improve the mechanical properties of the alloys, and the extrusion played the dominant role. Minor addition of Gd (0.5-1 wt%) could obviously enhance the corrosion resistance of the alloys. To some extent, ECAP extrusion improved the corrosion resistance of the alloys due to the change of second phases distribution and the refinement of grains. Further increase in extrusion pass was detrimental to the improvement of the corrosion resistance as a result of increment of the grain boundaries.
KeywordMg alloys Gd addition ECAP extrusion pass Mechanical property Biodegradable behavior
Funding OrganizationKey Program of China on Biomedical Materials Research and Tissue and Organ Replacement ; Shenyang Key R&D and Technology Transfer Program ; National Natural Science Foundation of China ; Top-notch Academic Programs Project of Jiangsu Higher Education Institutions (TAPP) ; Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD)
DOI10.1007/s40195-020-01136-7
Indexed BySCI
Language英语
Funding ProjectKey Program of China on Biomedical Materials Research and Tissue and Organ Replacement[2016YFC1101804] ; Key Program of China on Biomedical Materials Research and Tissue and Organ Replacement[2016YFC1100604] ; Shenyang Key R&D and Technology Transfer Program[Z18-0-027] ; National Natural Science Foundation of China[51801220] ; Top-notch Academic Programs Project of Jiangsu Higher Education Institutions (TAPP) ; Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD)
WOS Research AreaMetallurgy & Metallurgical Engineering
WOS SubjectMetallurgy & Metallurgical Engineering
WOS IDWOS:000572008300001
PublisherCHINESE ACAD SCIENCES, INST METAL RESEARCH
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/140633
Collection中国科学院金属研究所
Corresponding AuthorTan, Li-Li; Su, Xu-Ping
Affiliation1.Changzhou Univ, Key Lab Mat Surface Sci & Technol Jiangsu Prov, Changzhou 213164, Jiangsu, Peoples R China
2.Changzhou Univ, Jiangsu Collaborat Innovat Ctr Photovolta Sci & E, Changzhou 213164, Jiangsu, Peoples R China
3.Changzhou Univ, Natl Expt Teaching Demonstrat Ctr Mat Sci & Engn, Changzhou 213164, Jiangsu, Peoples R China
4.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
Recommended Citation
GB/T 7714
Chen, Jun-Xiu,Zhu, Xiang-Ying,Tan, Li-Li,et al. Effects of ECAP Extrusion on the Microstructure, Mechanical Properties and Biodegradability of Mg-2Zn-xGd-0.5Zr Alloys[J]. ACTA METALLURGICA SINICA-ENGLISH LETTERS,2020:12.
APA Chen, Jun-Xiu,Zhu, Xiang-Ying,Tan, Li-Li,Yang, Ke,&Su, Xu-Ping.(2020).Effects of ECAP Extrusion on the Microstructure, Mechanical Properties and Biodegradability of Mg-2Zn-xGd-0.5Zr Alloys.ACTA METALLURGICA SINICA-ENGLISH LETTERS,12.
MLA Chen, Jun-Xiu,et al."Effects of ECAP Extrusion on the Microstructure, Mechanical Properties and Biodegradability of Mg-2Zn-xGd-0.5Zr Alloys".ACTA METALLURGICA SINICA-ENGLISH LETTERS (2020):12.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Chen, Jun-Xiu]'s Articles
[Zhu, Xiang-Ying]'s Articles
[Tan, Li-Li]'s Articles
Baidu academic
Similar articles in Baidu academic
[Chen, Jun-Xiu]'s Articles
[Zhu, Xiang-Ying]'s Articles
[Tan, Li-Li]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Chen, Jun-Xiu]'s Articles
[Zhu, Xiang-Ying]'s Articles
[Tan, Li-Li]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.