Preliminary assessment of flow, notch toughness, and high temperature behavior of CU60Zr20Hf10Ti10 bulk metallic glass

被引：65
|
作者：
Wesseling, P
Nieh, TG
Wang, WH
Lewandowski, JJ
机构：
[1] Case Western Reserve Univ, Dept Mat Sci & Engn, Cleveland, OH 44106 USA
[2] Lawrence Livermore Natl Lab, Livermore, CA 94551 USA
[3] Chinese Acad Sci, Inst Phys, Beijing 100080, Peoples R China
[4] Univ Cambridge, Dept Mech & Mat Sci, Cambridge CB2 1TN, England
来源：
SCRIPTA MATERIALIA | 2004年 / 51卷 / 02期
关键词：
copper alloys; metallic glasses; mechanical properties; toughness;
D O I：
10.1016/j.scriptamat.2004.03.034
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Microhardness, hot hardness, uniaxial compression, and notched bending experiments were conducted on Cu60Zr20Hf10Ti10 bulk metallic glass (BMG). This Cu-based BMG possesses near theoretical strength but essentially zero compressive ductility at room temperature. Notch toughness values in excess of 65 MParootm were obtained, while significant softening was obtained near T-q (C) 2004 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码：151 / 154
页数：4
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