Shock compression response of high entropy alloys

Z. J. Jiang; J. Y. He; H. Y. Wang; H. S. Zhang; Z. P. Lu; L. H. Dai

doi:10.1080/21663831.2016.1191554

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Shock compression response of high entropy alloys

Original Report | 更新时间：2026-08-19

- Shock compression response of high entropy alloys
- Materials Research Letters Vol. 4, Issue 4, Pages: 226-232(2016)
- 作者机构：
  
  1. State Key Laboratory of Nonlinear Mechanics Institute of Mechanics Chinese Academy of Sciences
  2. State Key Laboratory for Advance Metals and Materials University of Science and Technology Beijing
- 作者简介：
- 基金信息：
- DOI：10.1080/21663831.2016.1191554
  CLC：
- Online First：31 May 2016，
  
  Published：2016
- 稿件说明：
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Z. J. Jiang, J. Y. He, H. Y. Wang, et al. Shock compression response of high entropy alloys[J]. Materials Research Letters, 2016, 4(4): 226-232.
DOI：

Z. J. Jiang, J. Y. He, H. Y. Wang, et al. Shock compression response of high entropy alloys[J]. Materials Research Letters, 2016, 4(4): 226-232. DOI： 10.1080/21663831.2016.1191554.

摘要

Abstract

BSTRACTIn this work

we studied the shock response of two typical equiatomic high entropy alloys (HEAs) (i.e. FCC-structured CrMnFeCoNi alloy and BCC-structured NiCoFeCrAl alloy). The experimental results show that these two HEAs exhibit a relatively high Hugoniot elastic limit and high-phase transition threshold stress. We attribute this anomalous dynamic response of HEAs to their intrinsic chemically disordered structures. This work may provide new insight into shock compression behavior of HEAs.

IMPACT STATEMENT

This is the first work to demonstrate that high entropy alloys (HEAs) behave ‘super-stably’ under shock loading

which may provide new insight into shock compression behavior of HEAs.

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