Microwave Sintering of W-15Cu Ultrafine Composite Powder Prepared by Spray Drying & Calcining-continuous Reduction Technology

被引：7
|
作者：
Shu Jingping [1 ]
Shi Xiaoliang [2 ,3 ]
Wang Shuwei [3 ]
Yang Xingyong [3 ]
Zhang Qiaoxin [2 ,3 ]
Wang Yufu [2 ]
机构：
[1] Wuhan Univ Technol, Engn Training Ctr, Wuhan 430070, Peoples R China
[2] Wuhan Univ Technol, Sch Mech & Elect Engn, Wuhan 430070, Peoples R China
[3] Wuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Peoples R China
来源：
JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION | 2011年 / 26卷 / 02期
关键词：
W-15Cu; ultrafine composite powder; spray drying & calcining; continuous reduction; microwave sintering; ALLOY; FE;
D O I：
10.1007/s11595-011-0213-5
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The effects of microwave sintering and conventional H(2) sintering on the microstructure and properties of W-15Cu alloy using ultrafine W-15Cu composite powder fabricated by spray drying & calcining-continuous reduction technology were investigated. In comparison to the conventional H(2) sintering processing, microwave sintering to W-15Cu can be achieved at lower sintering temperature and shorter sintering time. Furthermore, higher performances in microwave sintered compacts were obtained, but high microwave sintering temperature or long microwave sintering time could result in coarser microstructures.
引用
收藏
页码：281 / 284
页数：4
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