Rapid Discharge Sintering of Powder Metallurgy Components

被引：0
|
作者：
Twomey, Barry [1 ]
Breen, Aidan [1 ]
Byrne, Greg [1 ]
Dowling, Denis P. [1 ]
机构：
[1] Univ Coll Dublin, Sch Mech & Mat Engn, Dublin 2, Ireland
来源：
IEEE TRANSACTIONS ON PLASMA SCIENCE | 2011年 / 39卷 / 11期
关键词：
Batch production systems; plasma materials processing; rapid thermal processing; DIAMOND DEPOSITION; PLASMA DISCHARGE; REACTOR; FIELD;
D O I：
10.1109/TPS.2011.2163172
中图分类号：
O35 [流体力学]; O53 [等离子体物理学];
学科分类号：
070204 ; 080103 ; 080704 ;
摘要：
A microwave circumferential antenna plasma system has been used to sinter pressed-powder metallurgy components. The rapid heat generated in the discharge once the plasma is fired is sufficient to sinter samples within minutes and to temperatures upward of 1300 degrees C based on gas mixtures and applied powers. Images of the sintering process in hydrogen at various flow rates and applied powers are presented.
引用
收藏
页码：2594 / 2595
页数：2
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