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ZJUS-A
Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering)  2004, Vol. 5 Issue (8): 950-955    DOI: 10.1631/jzus.2004.0950
Materials & Chemical Science     
Investigation of compaction and sintering behavior of SiC powder after ultra-fine treatment
GUO Xing-zhong, YANG Hui
Center of Nano-Science & Nano-Technology, Zhejiang University, Hangzhou 310027, China
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Abstract  Silicon carbide ceramics were prepared with SiC powder treated by the fluidized bed opposed jet mill as raw materials, and the effects of the ultra-fine treatment mechanism on the compaction and sintering behavior of SiC ceramics were investigated. The results showed that the compacts had higher density and microstructure homogeneity when the sintering temperature of the compact was decreased; and that the surface microstructure, densification and mechanical properties of the sintered body could be ameliorated obviously.

Key words： SiC ceramic      Ultra-fine treatment      Compaction efficiency      Sintering behavior     
Received: 27 November 2003     
CLC:  TB38  
  TB321  
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GUO Xing-zhong
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Cite this article:

GUO Xing-zhong, YANG Hui. Investigation of compaction and sintering behavior of SiC powder after ultra-fine treatment. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 2004, 5(8): 950-955.

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http://www.zjujournals.com/xueshu/zjus-a/10.1631/jzus.2004.0950     OR     http://www.zjujournals.com/xueshu/zjus-a/Y2004/V5/I8/950

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