Tribological and corrosion behaviors of Mg_56.5Cu₂₇Ag₅Dy_11.5 bulk metallic glass in NaCl solution

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• 作者：Nengbin Hua^a ; ^b ; ^c ; ^{flower1982cn@126.com} ; Yuxi Huang^a ; ^c ; Zhiqiang Zheng^a ; ^c ; Youting Huang^a ; ^c ; Manyu Su^a ; ^c ; Zhenlong Liao^a ; ^c ; Wenzhe Chen^a ; ^b ; ^c
• 关键词：Mg-based alloys ; Bulk metallic glass ; Tribological behavior ; Corrosion resistance ; Corrosive wear
• 刊名：Journal of Non-Crystalline Solids
• 出版年：2017
• 出版时间：1 March 2017
• 年：2017
• 卷：459
• 期：Complete
• 页码：36-44
• 全文大小：2737 K
• 卷排序：459

文摘

Wear behavior of Mg-Cu-Ag-Dy BMG under different conditions was investigated. Mg-BMG exhibits superior strength and hardness than AZ31B and pure Mg. Mg-Cu-Ag-Dy shows the best wear resistance sliding in air and NaCl solution. Mg-BMG displays decreased wear resistance in NaCl as compared to dry sliding. Mg-BMG subjects to tribocorrosion due to its inferior corrosion resistance in NaCl.