Compressive response of a closed-cell aluminum foam at high strain rate
Compressive response of a closed-cell aluminum foam at high strain rate
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DOI：
10.1016/j.scriptamat.2005.10.062
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发表时间：
2006-02-01
影响因子：
6
通讯作者：
Higashi, K
中科院分区：
文献类型：
--
作者：
Mukai, T;Miyoshi, T;Higashi, K
利用AZ31镁合金棒材和马氏体时效钢棒材对闭孔泡沫铝在高应变率下的压缩行为进行了研究，以评估泡沫材料力学响应的有效性。在动态应变率下，平台应力表现出明显的应变率敏感性，压缩过程中发生应变硬化。(c)2005 Acta Materialia Inc.由爱思唯尔有限公司出版。保留所有权利。
Compressive behavior of a closed-cell aluminium has been investigated at high strain rates, utilizing AZ31 magnesium alloy bars as compared to maraging steel bars, to estimate the validity of the mechanical response of the foam. Apparent strain rate sensitivity of plateau stress has been observed and strain hardening occurred during compression at the dynamic strain rate. (c) 2005 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.