Consolidation Behavior of Cu-Zr-Al Metallic Glass Powder by Spark Plasma Sintering

被引：6
|
作者：
Xie, Guoqiang [1 ]
Louzguine-Luzgin, Dmitri V. [1 ]
Fukuhara, Mikio [1 ]
Kimura, Hisamichi [1 ]
Inoue, Akihisa [1 ]
机构：
[1] Tohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan
来源：
PRICM 7, PTS 1-3 | 2010年 / 654-656卷
关键词：
Cu-based metallic glass; spark plasma sintering; gas atomization; consolidation; MG ALLOY POWDERS; MAGNETIC-PROPERTIES; FABRICATION;
D O I：
10.4028/www.scientific.net/MSF.654-656.1086
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
We investigated consolidation behavior of gas-atomized Cu(50)Zr(45)Al(5) metallic glassy alloy powders by a spark plasma sintering (SPS) process. Density of the sintered samples increased with an increase in sintering temperature. The nearly full density samples without crystallization could be attained by the SPS process at sintering temperature of 693 K under pressure of 600 MPa. The produced samples exhibited high-strength and met large-size requirement. The SPS process makes it possible to fabricate the large-size bulk metallic glasses without limitation of dimensions and alloy system.
引用
收藏
页码：1086 / 1089
页数：4
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