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Improvement of mechanical property and corrosion resistance of Mg-Zn-Nd alloy by bi-direction drawing
Gao, Ming1,2; Yang, Ke2; Tan, Lili2; Ma, Zheng2
Corresponding AuthorTan, Lili(lltan@imr.ac.cn) ; Ma, Zheng(zma@imr.ac.cn)
2021-08-10
Source PublicationJOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
ISSN1005-0302
Volume81Pages:88-96
AbstractMg-Zn-Nd alloy is a promising biodegradable metal material for surgical staples during the reconstruction of digestive tract due to its good biocompatibility and suitable mechanical properties. However, its deformation property and corrosion resistance should be improved to make better safety and effectiveness of staples. In the present study, bi-direction drawing was adopted to maintain the initial texture characteristics, and improve mechanical property and corrosion resistance of Mg-2Zn-0.5Nd alloy. The results showed that the microstructure after bi-direction did not change too much, but the texture could maintain its initial characteristics. The ductility of the alloy with 60 % accumulative area reduction after bi-direction drawing was increased by 70 %, indicating that an outstanding deformation property of Mg-Zn-Nd alloy can be obtained by bi-direction drawing. The corrosion resistance was also improved after bi-direction drawing compared with that under single direction drawing. (C) 2021 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology.
KeywordBi-direction drawing Texture Mechanical property Corrosion resistance
Funding OrganizationNational Key Research and Development Program of China ; Natural Science Foundation of Liaoning Province of China ; National Natural Science Foundation of China ; Youth Innovation Promotion Association, CAS
DOI10.1016/j.jmst.2020.11.060
Indexed BySCI
Language英语
Funding ProjectNational Key Research and Development Program of China[2016YFC1101804] ; National Key Research and Development Program of China[2016YFC1100604] ; Natural Science Foundation of Liaoning Province of China[2019-MS-326] ; National Natural Science Foundation of China[51971222] ; National Natural Science Foundation of China[51801220] ; Youth Innovation Promotion Association, CAS
WOS Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000658560600010
PublisherJOURNAL MATER SCI TECHNOL
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/160287
Collection中国科学院金属研究所
Corresponding AuthorTan, Lili; Ma, Zheng
Affiliation1.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China
2.Chinese Acad Sci, Shi Changxu Innovat Ctr Adv Mat, Inst Met Res, Shenyang 110016, Peoples R China
Recommended Citation
GB/T 7714
Gao, Ming,Yang, Ke,Tan, Lili,et al. Improvement of mechanical property and corrosion resistance of Mg-Zn-Nd alloy by bi-direction drawing[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2021,81:88-96.
APA Gao, Ming,Yang, Ke,Tan, Lili,&Ma, Zheng.(2021).Improvement of mechanical property and corrosion resistance of Mg-Zn-Nd alloy by bi-direction drawing.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,81,88-96.
MLA Gao, Ming,et al."Improvement of mechanical property and corrosion resistance of Mg-Zn-Nd alloy by bi-direction drawing".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 81(2021):88-96.
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