Effect of Pore Morphology on Deformation Behaviors in Porous Al by FEM Simulations

被引：13

作者：

Cho, Yi Je ^{[1
]}

Lee, Wook Jin ^{[2
]}

Park, Sung Kyun ^{[3
]}

Park, Yong Ho ^{[1
]}

机构：

[1] Pusan Natl Univ, Sch Mat Sci & Engn, Pusan 609735, South Korea

[2] Empa Swiss Fed Labs Mat Sci & Technol, CH-8600 Dubendorf, Switzerland

[3] Pusan Natl Univ, Dept Phys, Pusan 609735, South Korea

来源：

ADVANCED ENGINEERING MATERIALS | 2013年 / 15卷 / 03期

基金：

新加坡国家研究基金会;

关键词：

MECHANICAL-BEHAVIOR; METALS; FOAMS;

D O I：

10.1002/adem.201200145

中图分类号：

T [工业技术];

学科分类号：

120111 [工业工程];

摘要：

In the present work, effect of porosity and pore shape on compressive deformation behaviors of porous Al is analyzed using three-dimensional finite element method. Representative volume elements of porous microstructures, having four different pore morphologies, are reconstructed using random sequential adsorption algorithm. The numerical results suggest that consideration of pore morphology can give qualitative information on deformation behaviors of porous metals, and thus may be helpful to design and optimize of the materials.

引用

页码：166 / 169

页数：4

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