SiC powders prepared from fly ash

被引：0
|
作者：
Wang, HJ [1 ]
Wang, YL [1 ]
Jin, ZH [1 ]
机构：
[1] Xian Jiaotong Univ, Sch Mat Sci & Engn, Xian 710049, Peoples R China
来源：
JOURNAL OF MATERIALS PROCESSING TECHNOLOGY | 2001年 / 117卷 / 1-2期
关键词：
by ash; carbon-thermal reduction; SiC powder;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Fly ash is a naturally occurring byproduct of the burning process of coal-fired powder plant. In this paper, sub-micrometer SiC powders were synthesized successfully from fly ash and carbon. It is shown that the best synthesizing temperature is about 1400 degreesC with a holding time of 2 h. The average diameter of the powders is about 8 pro, but the powder size will increase at higher temperature or longer holding time. (C) 2001 Published by Elsevier Science B.V.
引用
收藏
页码：52 / 55
页数：4
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