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Effects of solution treatment on mechanical properties and degradation of Mg-2Zn-0.5Nd-0.5Zr alloy
Chen, Junxiu; Wei, Sheng; Tan, Lili; Yang, Ke
2019-04-16
Source PublicationMATERIALS TECHNOLOGY
ISSN1066-7857
Volume34Issue:10Pages:592-601
AbstractHeat treatment is an effective method to reduce the degradation rate of biodegradable magnesium alloys, especially solution treatment. In this work, the effects of solution treatment on microstructure, mechanical properties and degradation behaviour of a Mg-2Zn-0.5Nd-0.5Zr alloy were investigated. The results showed that with increase of solution temperature, the grain size increased from 4-5 mu m for the untreated alloy to 25-30 mu m for the 550 degrees C treated alloy and the second phases were dissolved into the alloy matrix gradually. With increase of the temperature, both ultimate tensile strength and yield strength of the alloy were decreased, while the elongation was increased. The alloy after 500 degrees C solution treatment exhibited the lowest degradation rate and showed a uniform degradation process.
KeywordMagnesium alloy solution treatment mechanical properties galvanic corrosion degradation rate
Indexed BySCI
Language英语
WOS IDWOS:000466314100001
PublisherTAYLOR & FRANCIS LTD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/81188
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
Chen, Junxiu,Wei, Sheng,Tan, Lili,et al. Effects of solution treatment on mechanical properties and degradation of Mg-2Zn-0.5Nd-0.5Zr alloy[J]. MATERIALS TECHNOLOGY,2019,34(10):592-601.
APA Chen, Junxiu,Wei, Sheng,Tan, Lili,&Yang, Ke.(2019).Effects of solution treatment on mechanical properties and degradation of Mg-2Zn-0.5Nd-0.5Zr alloy.MATERIALS TECHNOLOGY,34(10),592-601.
MLA Chen, Junxiu,et al."Effects of solution treatment on mechanical properties and degradation of Mg-2Zn-0.5Nd-0.5Zr alloy".MATERIALS TECHNOLOGY 34.10(2019):592-601.
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