TiC粉体合成的研究现状与展望  

Research Progress and Perspective on Synthesis of TiC Powder

作　　者：王珍 凌永一 尹艺程 王子昊 张婧 贾全利[1] 刘新红[1] WANG Zhen;LING Yongyi;YIN Yicheng;WANG Zihao;ZHANG Jing;JIA Quanli;LIU Xinhong(Henan Key Laboratory of High Temperature Functional Ceramics,Zhengzhou University,Zhengzhou 450052,China)

机构地区：[1]郑州大学,河南省高温功能材料重点实验室,郑州450052

出　　处：《硅酸盐通报》2021年第5期1646-1656,共11页Bulletin of the Chinese Ceramic Society

基　　金：国家自然科学基金(51672253,51872266)。

摘　　要：TiC具有高熔点、高硬度、高化学稳定性、高耐磨性等优良性能,在多个行业具有广阔的应用前景。目前合成TiC粉体的方法较多,本文综述了碳/金属热还原法、熔盐辅助合成法、机械合金化法等几种主要合成方法,并分析了各种合成方法的优缺点,可为低成本、大规模合成高纯度、形貌可控的TiC粉体提供参考,还对TiC粉体未来合成研究进行了展望。TiC has excellent properties like high melting point,super hardness,high chemical stability and good wear resistance.It can be used to manufacture tools,grinding wheels,etc.,or composite with other ceramic materials(alumina,silicon nitride,silicon carbide)to manufacture structural components with high temperature resistance or corrosion resistance.At the same time TiC powder has good application prospect in the fields of biomedicine,environmental purification and new composite materials.Presently,there are many methods to synthesize TiC powder.The main synthesis methods including carbon/metal thermal reduction method,molten salt-assisted synthesis method,mechanical alloying synthesis method are summarized in this review paper.And the advantages and disadvantages of each method are also briefly described.The prospects for the synthesis of TiC powder in future research are discussed.

关 键 词：TiC粉体 组成 结构 碳/金属热还原法 熔盐辅助合成法 机械合金化法 

分 类 号：TQ127.1[化学工程—无机化工]