Volume 29 Issue 5
Oct.  2014
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YANG Su-yuan, LIU Dong-dong. Dynamic Mechanical Property of Rare-earth Magnesium Alloy under High Strain Rate Compression[J]. Development and Application of Materials, 2014, 29(5): 27-31. DOI: 10.19515/j.cnki.1003-1545.2014.05.006
Citation: YANG Su-yuan, LIU Dong-dong. Dynamic Mechanical Property of Rare-earth Magnesium Alloy under High Strain Rate Compression[J]. Development and Application of Materials, 2014, 29(5): 27-31. DOI: 10.19515/j.cnki.1003-1545.2014.05.006
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Dynamic Mechanical Property of Rare-earth Magnesium Alloy under High Strain Rate Compression

  • School of Materials Science and Engineering, Beijing Institute of Technology, Beijing 10081, China

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  • Received Date: June 04, 2014
  • Available Online: March 20, 2024
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  • The compressive mechanical behavior of Mg-RE alloy was investigated by using quasi static testing system and Split Hopkinson Pressure Bar, and the mechanism of plastic deformation and crack performance were studied by scanning electron microscopy (SEM) and optical microscopy. The results show that the stress-strain curve and crack mechanism are sensitive to strain rate. The deformation mechanism is a combination of twinning and slipping.
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