Compressive mechanical response of a low-density epoxy foam at various strain rates

被引：32
|
作者：
Song, B.
Chen, W.
Lu, W.-Y.
机构：
[1] Purdue Univ, Sch Aeronaut & Astronaut, W Lafayette, IN 47907 USA
[2] Purdue Univ, Sch Mat Engn, W Lafayette, IN 47907 USA
[3] Sandia Natl Labs, Livermore, CA 94551 USA
来源：
JOURNAL OF MATERIALS SCIENCE | 2007年 / 42卷 / 17期
关键词：
D O I：
10.1007/s10853-007-1612-z
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
We experimentally obtained compressive stress-strain response of a low-density epoxy foam at various strain rates. In particular, compressive stress-strain behavior at intermediate strain rates that has not been previously well understood were characterized by using a modified MTS and a split Hopkinson pressure bar (SHPB). Strain rate effects on the modulus of elasticity and cell-collapse stress for this low-density epoxy foam were determined.
引用
收藏
页码：7502 / 7507
页数：6
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