NIMTE OpenIR  > 2018专题
Effects of laser surface remelting on microstructure and properties of biodegradable Zn-Zr alloy
Wang, Zheng; Zhang, Qingke; Guo, Pushan; Gao, Xue; Yang, Lijing; Song, Zhenlun
2018
发表期刊MATERIALS LETTERS
卷号226页码:52-54
摘要In this study, a biodegradable Zn-0.5 wt%Zr alloy was treated by laser surface remelting, and its surface microstructure, microhardness and corrosion resistance were investigated. The results reveal that the Zn22Zr phase in the original Zn-Zr alloy was dissolved and fine dendrites were formed in the remelting zone. The microhardness of the remelting zone increased to about 100 HV0.025 from 40 similar to 50 HV0.025 of the original state. The LSR-treated surface shows much lower corrosion current and more positive corrosion potential than the original alloy, the simulated corrosion rate decreased obviously. (C) 2018 Elsevier B.V. All rights reserved.
关键词In-vitro Degradation Mechanical-properties Corrosion Behavior Body-fluid Mg Alloy Resistance Magnesium
学科领域Polymer Science
语种英语
文献类型期刊论文
条目标识符http://ir.nimte.ac.cn/handle/174433/17243
专题2018专题
推荐引用方式
GB/T 7714
Wang, Zheng,Zhang, Qingke,Guo, Pushan,et al. Effects of laser surface remelting on microstructure and properties of biodegradable Zn-Zr alloy[J]. MATERIALS LETTERS,2018,226:52-54.
APA Wang, Zheng,Zhang, Qingke,Guo, Pushan,Gao, Xue,Yang, Lijing,&Song, Zhenlun.(2018).Effects of laser surface remelting on microstructure and properties of biodegradable Zn-Zr alloy.MATERIALS LETTERS,226,52-54.
MLA Wang, Zheng,et al."Effects of laser surface remelting on microstructure and properties of biodegradable Zn-Zr alloy".MATERIALS LETTERS 226(2018):52-54.
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