Towards Reaching the Theoretical Limit of Porosity in Solid State Metal Foams: Intraparticle Expansion as A Primary and Additive Means to Create Porosity

被引：15
作者：
Atwater, Mark A. [1 ,2 ]
Darling, Kris A. [1 ]
Tschopp, Mark A. [1 ]
机构：
[1] US Army, Res Lab, Weap & Mat Res Directorate, Lightweight & Specialty Met Branch, Aberdeen Proving Ground, MD 21005 USA
[2] Millersville Univ Pennsylvania, Dept Appl Engn Safety & Technol, Millersville, PA 17551 USA
来源：
ADVANCED ENGINEERING MATERIALS | 2014年 / 16卷 / 02期
关键词：
POROUS COPPER; TITANIUM; REDUCTION; CUO;
D O I：
10.1002/adem.201300431
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A first-of-a-kind solid state processing method is reported for creating metal foams with up to 40% porosity within powder particles, termed AERO (Additive Expansion by the Reduction of Oxides). In this first study, a complex fully foamed Cu-Sb sintered part is produced with close to 70% porosity and this could theoretically be even higher. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码：190 / 195
页数：6
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