期刊文献+

Optimisation of superplastic processing parameters for(Cu43Zr48Al9)98Y2 bulk metallic glasses

分享 导出
摘要 In this study,hot compression tests of(Cu43Zr48Al9)98Y2 bulk metallic glasses(BMGs)were performed,and their micro structure and thermal properties after the deformation were studied to explore the appropriate range of their optimum processing parameters.The experimental results show that the superplastic deformation of(Cu43Zr48Al9)98Y2 bulk metallic glasses depends mainly on the temperature and strain rate.It is suitable for superplastic processing when the alloys are in the state of Newtonian flow and do not crystallise.The appropriate processing parameters of(Cu43Zr48Al9)98Y2 BMGs are the temperatures and strain rates,which are below the"dividing line".And when the temperature is above733 K,the strain rate must be>1×10^-3 s^-1.
出处 《中国稀土学报:英文版》 SCIE EI CAS CSCD 2019年第1期95-100,M0005共7页 Journal of Rare Earths
基金 Principal Fund of Xi’an Technological University(0852-302021407).
作者简介 Corresponding author:Bing Li,E-mail address:libing916@xatu.edu.cn.
  • 相关文献
投稿分析

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部 意见反馈