Preparation of ZrC powder by Self-propagating High-temperature Synthesis

被引：6

作者：

Li, Jing ^{[1
]}

Fu, Zhengyi ^{[1
]}

Zhang, Jinyong ^{[1
]}

Wang, Hao ^{[1
]}

Wang, Weimin ^{[1
]}

Wang, Yucheng ^{[1
]}

Cheng, Yibing ^{[2
]}

机构：

[1] Wuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Peoples R China

[2] Monash Univ, Dept Mat Engn, Clayton, Vic, Australia

来源：

ADVANCED SYNTHESIS AND PROCESSING TECHNOLOGY FOR MATERIALS | 2009年 / 66卷

基金：

中国国家自然科学基金;

关键词：

ZrC; SHS; adiabatic temperature; ZIRCONIUM CARBIDE;

D O I：

10.4028/www.scientific.net/AMR.66.258

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

ZrC fine powder has been prepared by self-propagating high-temperature synthesis (SHS) using exothermic reaction of ZrO2-C-Mg system By theoretical calculating, the adiabatic temperature (T-ad) for the system is about 2235K enough to react as SHS process The T-ad observed during experiment is 1850K The results show that high pure ZrC powder is obtained with appropriate Mg contents The scanning electron micrograph shows that the average size of ZrC particles is about 2 mu m.

引用

页码：258 / +

页数：2

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