Compressive properties of open cell aluminum foams

被引：2
|
作者：
Hur, BY [1 ]
Park, BK [1 ]
Kim, SY [1 ]
Bae, H [1 ]
机构：
[1] Gyeongsang Natl Univ, Div Engn & Mat Sci, ULSFoM, NRL, Chinju 660701, South Korea
来源：
ECO-MATERIALS PROCESSING & DESIGN VI | 2005年 / 486-487卷
关键词：
open cell; aluminum; metallic foam; porous; porosity;
D O I：
10.4028/www.scientific.net/MSF.486-487.472
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
The uniaxial compressive test results of several aluminum foams are compared with aluminum alloy and ppi (pore per inch) of open cell foam. The compressive stress-strain curve of aluminum alloy foams exhibits universal three deformation regions: an initial linear elastic response, and then extended plateau region with a nearly constant flow stress, a final densification as collapsed cells are compacted together. The lower the foam densities are, the longer the plateau region is, but lower densities also imply lower yield stress.
引用
收藏
页码：472 / 475
页数：4
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