Shear strength measurements in LY-12 aluminium alloy during shock loading

被引：0
|
作者：
Dai, LH [1 ]
Yan, M [1 ]
Shen, LT [1 ]
机构：
[1] Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100080, Peoples R China
来源：
CHINESE PHYSICS LETTERS | 2004年 / 21卷 / 04期
关键词：
D O I：
暂无
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Lateral stress of LY-12 alummium alloy under plate impact shock loading was measured. Based on the measured data, the Hugoniot relation and shear strength were obtained. The result has demonstrated that the shear strenath of the tested material increases remarkably with the increasing longitudinal stress. This means that the assumption of constant shear strength usually adopted in shock stress calculation is not suitable for the present material.
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页码：707 / 708
页数：2
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