IMR OpenIR
Microstructure, mechanical and corrosion properties of Mg-Zn-Nd alloy with different accumulative area reduction after room-temperature drawing
Gao, Ming1,2; Ma, Zheng2; Etim, Iniobong P.1,2; Tan, Li-Li2; Yang, Ke2
Corresponding AuthorTan, Li-Li(lltan@imr.ac.cn) ; Yang, Ke(kyang@imr.ac.cn)
2020-07-30
Source PublicationRARE METALS
ISSN1001-0521
Pages11
AbstractGood mechanical properties and corrosion resistance are the key factors for the application of biodegradable magnesium alloy wires as new medical implant materials. This study is aimed at investigating the influence of microstructural evolution on mechanical and corrosion properties of Mg-2Zn-0.5Nd alloy (ZN20) during room-temperature drawing. The decreases in the crosssectional area of ZN20 alloy during drawing refined the grains from 10 to 5 mu m under the influence of cold deformation, the basal texture was rotated around radius direction, the basal texture became dominant, and the texture transformed from drawing direction (DD)//<2<(1)over bar>(1) over bar1> to a point between <2<(1)over bar>(1) over bar1> and <2<(1)over bar>(1) over bar0> parallel to DD. The ultimate tensile strength of the wire was increased by 44.7% compared with that of the extruded alloy due to grain boundary strengthening, hard orientation and work hardening during drawing process, while the elongation was decreased by 85% under the influence of work hardening. The corrosion resistance of the alloy was improved after drawing due to grain refinement, while it was sensitive to prismatic texture.
KeywordMagnesium Drawing Texture Corrosion property Mechanical property
Funding OrganizationNational Key Research and Development Program of China ; National Natural Science Foundation of China ; Natural Science Foundation of Liaoning Province of China
DOI10.1007/s12598-020-01460-y
Indexed BySCI
Language英语
Funding ProjectNational Key Research and Development Program of China[2016YFC1101804] ; National Key Research and Development Program of China[2016YFC1100604] ; National Natural Science Foundation of China[51971222] ; National Natural Science Foundation of China[51801220] ; Natural Science Foundation of Liaoning Province of China[2019-MS-326]
WOS Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000553746400008
PublisherNONFERROUS METALS SOC CHINA
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/140350
Collection中国科学院金属研究所
Corresponding AuthorTan, Li-Li; Yang, Ke
Affiliation1.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
Recommended Citation
GB/T 7714
Gao, Ming,Ma, Zheng,Etim, Iniobong P.,et al. Microstructure, mechanical and corrosion properties of Mg-Zn-Nd alloy with different accumulative area reduction after room-temperature drawing[J]. RARE METALS,2020:11.
APA Gao, Ming,Ma, Zheng,Etim, Iniobong P.,Tan, Li-Li,&Yang, Ke.(2020).Microstructure, mechanical and corrosion properties of Mg-Zn-Nd alloy with different accumulative area reduction after room-temperature drawing.RARE METALS,11.
MLA Gao, Ming,et al."Microstructure, mechanical and corrosion properties of Mg-Zn-Nd alloy with different accumulative area reduction after room-temperature drawing".RARE METALS (2020):11.
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
[Gao, Ming]'s Articles
[Ma, Zheng]'s Articles
[Etim, Iniobong P.]'s Articles
Baidu academic
Similar articles in Baidu academic
[Gao, Ming]'s Articles
[Ma, Zheng]'s Articles
[Etim, Iniobong P.]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Gao, Ming]'s Articles
[Ma, Zheng]'s Articles
[Etim, Iniobong P.]'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.