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Optimising the mechanical properties and corrosion resistance of biodegradable Mg-2Zn-0.5Nd alloy by solution treatment
Luan, Yu1,2; Mao, Pingli1,2; Tan, Lili3,4; Sun, Jing1,2; Gao, Ming3,4; Ma, Zheng3,4
Corresponding AuthorMao, Pingli(maopl@sut.edu.cn) ; Tan, Lili(lltan@imr.ac.cn)
2021-01-10
Source PublicationMATERIALS TECHNOLOGY
ISSN1066-7857
Pages10
AbstractMechanical properties and corrosion resistance are important performance parameters for the application of biodegradable magnesium alloy. In this study, Mg-2Zn-0.5Nd alloy with different microstructures was achieved by solid solution treatment to study the effect of grain size and the second phase on its corrosion resistance and tensile properties. The results indicated that the corrosion resistance and elongation were significantly increased when the alloy was solution treated from 425 celcius to 450 celcius, the lowest corrosion current density of 1.31 mu A center dot cm(-2) was obtained when solution treated at 425 celcius. The optimal elongation was achieved at the solution treated temperature of 450 celcius, which was principally due to the influence of second phases dissolution. Moreover, it was also observed that the grain refinement appreciably improved ultimate tensile strength and corrosion resistance of the alloy, while the reduction of the second phase improved the elongation of the alloy.
KeywordSolid solution treatment mechanical properties corrosion resistance Mg-2Zn-0.5Nd alloy
Funding OrganizationHigh-level innovation team of Liaoning Province ; National Key Research and Development Program of China
DOI10.1080/10667857.2020.1868747
Indexed BySCI
Language英语
Funding ProjectHigh-level innovation team of Liaoning Province[XLYC1908006] ; National Key Research and Development Program of China[2016 YFC1101804] ; National Key Research and Development Program of China[2016YFC1100604]
WOS Research AreaMaterials Science
WOS SubjectMaterials Science, Multidisciplinary
WOS IDWOS:000607236200001
PublisherTAYLOR & FRANCIS LTD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/158888
Collection中国科学院金属研究所
Corresponding AuthorMao, Pingli; Tan, Lili
Affiliation1.Shenyang Univ Technol, Sch Mat Sci & Engn, Shenyang 110870, Peoples R China
2.Key Lab Magnesium Alloys & Proc Technol Liaoning, Shenyang, Peoples R China
3.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
4.Chinese Acad Sci, Inst Met Res, Shi Changxu Innovat Ctr Adv Mat, Shenyang, Peoples R China
Recommended Citation
GB/T 7714
Luan, Yu,Mao, Pingli,Tan, Lili,et al. Optimising the mechanical properties and corrosion resistance of biodegradable Mg-2Zn-0.5Nd alloy by solution treatment[J]. MATERIALS TECHNOLOGY,2021:10.
APA Luan, Yu,Mao, Pingli,Tan, Lili,Sun, Jing,Gao, Ming,&Ma, Zheng.(2021).Optimising the mechanical properties and corrosion resistance of biodegradable Mg-2Zn-0.5Nd alloy by solution treatment.MATERIALS TECHNOLOGY,10.
MLA Luan, Yu,et al."Optimising the mechanical properties and corrosion resistance of biodegradable Mg-2Zn-0.5Nd alloy by solution treatment".MATERIALS TECHNOLOGY (2021):10.
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