J Mater Sci Technol ›› 1997, Vol. 13 ›› Issue (4): 339-341.

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Densification and Microstructure of β-sialon/Nano-size SiC Composites

Cheng ZHANG;Danyu JIANG; Qiang LI and Weiying SUN (Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, China)   

  • Received:1997-07-28 Revised:1997-07-28 Online:1997-07-28 Published:2009-10-10

Abstract: β-sialon/nano-size SiC composite ceramic with DyAG(Dy3Al5O12) as grain boundary phase was fabricated through hot-pressing. The effect of nano-size SiC on densification, phase composition, microstructure and mechanical properties of the materials was studied