碳化硅的制备及应用最新研究进展  

Recent Research Progress in Preparation and Application of Silicon Carbide

作　　者：王嘉琳 刘世凯[1] 黄威 徐天兵 宋志键 陈颖鑫 孙亚光[1] 

机构地区：[1]河南工业大学材料科学与工程学院,河南 郑州 [2]连云港市沃鑫高新材料有限公司,江苏 连云港

出　　处：《自然科学》2022年第3期220-226,共7页Open Journal of Nature Science

摘　　要：碳化硅具有强度大、硬度高、弹性模量大、耐磨性好、导热性强和耐腐蚀性好等优异性能,被广泛地应用于磨料磨具、陶瓷、冶金、半导体、耐火材料等领域。常用的制备碳化硅粉体方法有碳热还原法、机械粉碎法、溶胶–凝胶法、化学气相沉积法和等离子体气相合成法等等。本文对SiC粉体的制备、碳化硅陶瓷烧结技术和应用进行系统综述和总结,并对未来可能的研究方向进行了展望。Silicon carbide has excellent properties such as high strength, high hardness, large elastic modulus, good wear resistance, strong thermal conductivity and corrosion resistance. It is widely used in abrasive tools, ceramics, metallurgy, semiconductors, refractories and other fields. Commonly used silicon carbide powders are carbothermal reduction, self propagating synthesis, high temperature plasma, sol-gel, chemical vapor deposition and high-energy mechanical ball milling. In this paper, the preparation of SiC powder, sintering technology and application of silicon carbide ceramics are systematically reviewed and summarized, and the possible research directions in the future are prospected.

关 键 词：碳化硅 粉体制备 陶瓷成型 应用领域 进展 

分 类 号：TQ174.7[化学工程—陶瓷工业]