...
首页> 外文期刊>Materials science forum >Effect of Strain Rate on Compressive Behavior of a ZrCuNiAl Bulk Metallic Glass at Room Temperature
【24h】

Effect of Strain Rate on Compressive Behavior of a ZrCuNiAl Bulk Metallic Glass at Room Temperature

机译:应变率对室温Zrcunial金属玻璃压缩行为的影响

获取原文
获取原文并翻译 | 示例
           

摘要

In this study, quasi-static and dynamic compression tests were performed on a ZrCuNiAl bulk metallic glass. The results demonstrated that the ZrCuNiAl bulk metallic glass changed from plastic deformation without strain rate effect to brittle fracture with negative strain rate sensitivity. The fracture surface morphology was related to the strain rate and temperature rise. The modified cooperative-shear model was determined to describe the effect of strain rate and temperature rise on the yield stress of ZrCuNiAl bulk metallic glass.
机译:在该研究中,在Zrcunial散装金属玻璃上进行准静态和动态压缩测试。结果表明,Zrcunial散装金属玻璃从塑性变形变为无应变率效应的脆性裂缝,具有负应变率灵敏度。断裂表面形态与应变速率和温度升高有关。确定改进的合作剪切模型描述了应变速率和温度升高对Zrcunial散装金属玻璃屈服应力的影响。

著录项

  • 来源
    《Materials science forum》 |2021年第2期|1569-1575|共7页
  • 作者单位

    Departments of Mechanical Engineering Nanjing University of Science & Technology Nanjing Jiangsu 210094 P. R. China;

    Departments of Mechanical Engineering Nanjing University of Science & Technology Nanjing Jiangsu 210094 P. R. China;

    Departments of Mechanical Engineering Nanjing University of Science & Technology Nanjing Jiangsu 210094 P. R. China;

    Departments of Mechanical Engineering Nanjing University of Science & Technology Nanjing Jiangsu 210094 P. R. China;

    Departments of Mechanical Engineering Nanjing University of Science & Technology Nanjing Jiangsu 210094 P. R. China;

    Departments of Mechanical Engineering Nanjing University of Science & Technology Nanjing Jiangsu 210094 P. R. China;

    Departments of Mechanical Engineering Nanjing University of Science & Technology Nanjing Jiangsu 210094 P. R. China;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    ZrCuNiAl; bulk metallic glass; strain rate; compressive behavior;

    机译:zrcunial;散装金属玻璃;应变率;压缩行为;

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号