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人工晶体学报 ›› 2007, Vol. 36 ›› Issue (5): 1207-1210.

• • 上一篇    

纳米SiC对Si3N4/SiC复相陶瓷性能及显微结构的影响

张伟儒;李勇;陈文   

  1. 武汉理工大学材料学院,武汉,430070;山东工业陶瓷研究设计院,淄博,255031;武汉理工大学材料学院,武汉,430070
  • 出版日期:2007-10-15 发布日期:2021-01-20

Effect of Nano-SiC Particles on the Performance and Microstructure of Si3N4/SiC Composite Ceramics

ZHANG Wei-ru;LI Yong;CHEN Wen   

  • Online:2007-10-15 Published:2021-01-20

摘要: 本研究通过采用纳米SiC粉体及有机前驱体两种途径,制备了Si3N4/SiC粒子(Si3 N4/纳米SiC)复相陶瓷,研究了纳米SiC对Si3 N4/SiC复相陶瓷性能及显微结构的影响,讨论了材料强化的机制与显微结构的关系.

关键词: 有机前驱体;氮化硅;碳化硅;复相陶瓷

Abstract: In this paper, Si3 N4/SiC composite ceramics were prepared from two different raw materials with nano-SiC particles or organic precursor. Effect of nano-SiC particles on the performance and microstructure of the Si3 N4/SiC ceramics was studied, and the relation between reinforced mechanism and microstructure of materials was also investigated.

Key words: In this paper, Si3 N4/SiC composite ceramics were prepared from two different raw materials with nano-SiC particles or organic precursor. Effect of nano-SiC particles on the performance and microstructure of the Si3 N4/SiC ceramics was studied, and the relation between reinforced mechanism and microstructure of materials was also investigated.

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