Mechanical modeling of Al-Mg alloy open-cell foams

被引：11
|
作者：
Ryu, KM
An, JY
Cho, WS
Yoo, YC
Kim, HS [1 ]
机构：
[1] Inha Univ, Dept Mat Sci & Engn, Inchon 402751, South Korea
[2] Chungnam Natl Univ, Dept Met Engn, Taejon 305764, South Korea
来源：
MATERIALS TRANSACTIONS | 2005年 / 46卷 / 03期
关键词：
metallic foam; aluminium-magnesium alloy; mechanical properties; plastic deformation behavior; finite element analysis; friction effect;
D O I：
10.2320/matertrans.46.622
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A finite element analysis was employed to simulate the deformation behavior of Al-Mg alloy foams of 92% porosity during compressive testing and the simulated results were compared with experimental ones. The crushable foam model developed in ABAQUS software for compressible foam materials could well reproduce the uniaxial compressive behavior in terms of stress-strain response and deformed geometry. In particular, the effect of friction between the dies and the foam specimen was discussed.
引用
收藏
页码：622 / 625
页数：4
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