Processing and structure of open-celled amorphous metal foams

被引：102

作者：

Brothers, AH ^{[1
]}

Scheunemann, R ^{[1
]}

DeFouw, JD ^{[1
]}

Dunand, DC ^{[1
]}

机构：

[1] Northwestern Univ, Dept Mat Sci & Engn, Evanston, IL 60208 USA

来源：

SCRIPTA MATERIALIA | 2005年 / 52卷 / 04期

关键词：

metallic glasses; foams; foaming; liquid infiltration; processing;

D O I：

10.1016/j.scriptamat.2004.10.002

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Amorphous metallic foams with an open-cell structure are processed with the salt replication method by infiltration of a sintered salt pattern with liquid Vit106, a Zr-based bulk metallic glass. After pattern removal in nitric acid, the Vit106 foams exhibit highly uniform pores, about 250 mum in size, and relative densities in the range 15-22%. Processing parameters, including pattern selection, sintering, and removal, are investigated. (C) 2004 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

引用

页码：335 / 339

页数：5

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