Dynamic Compression Behavior of ZK60 Magnesium Alloy under Different Strain Rate

DOI

10.2991/iccet-15.2015.306How to use a DOI?

Keywords

ZK60; Magnesium alloy; SHPB; Impact loading; Dynamic mechanical properties

Abstract

To investigate dynamic compressive properties of ZK60 magnesium alloys under different strain rates, the Split Hopkinson Pressure Bar (SHPB) apparatus was used at ambient temperature. The mechanics response and the correlation rules of ZK60 magnesium alloy under different strain rate compression have been discussed in this paper. This research results show that ZK60 magnesium alloy has obvious yielding and strain strengthening under the high speed impact load, the maximum stress increases with the impact speed increasing, the dynamic yield strength is insensitive to the strain rate. In addition, with the increase of strain rate, distortion ability of the alloy has an extreme value.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Shuiwen Zhu
AU  - Wei Zhang
AU  - Guoping Chen
AU  - Wei Peng
PY  - 2015/11
DA  - 2015/11
TI  - Dynamic Compression Behavior of ZK60 Magnesium Alloy under Different Strain Rate
BT  - Proceedings of the 5th International Conference on Civil Engineering and Transportation 2015
PB  - Atlantis Press
SP  - 1643
EP  - 1646
SN  - 2352-5401
UR  - https://doi.org/10.2991/iccet-15.2015.306
DO  - 10.2991/iccet-15.2015.306
ID  - Zhu2015/11
ER  -