Intrinsic and extrinsic toughening of metallic glasses

被引：129

作者：

Lewandowski, JJ ^{[1
]}

Shazly, M ^{[1
]}

Nouri, AS ^{[1
]}

机构：

[1] Case Western Reserve Univ, Dept Mat Sci & Engn, Cleveland, OH 44106 USA

来源：

SCRIPTA MATERIALIA | 2006年 / 54卷 / 03期

关键词：

metallic glasses; intrinsic/extrinsic toughness; forming; temperature rise;

D O I：

10.1016/j.scriptamat.2005.10.010

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Metallic glasses exhibit toughness values ranging from those approaching ideally brittle solids (i.e. I J m(-2)) to those of tough steels (i.e. > 10,000 J m(-2)) while possessing near theoretical strengths. The factors affecting the intrinsic plasticity or brittleness of different metallic glass alloys as well as annealing-induced embrittlement are reviewed, Extrinsic toughening approaches are also summarized. (c) 2005 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

引用

页码：337 / 341

页数：5

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