Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference (한국전기전자재료학회:학술대회논문집)

The Korean Institute of Electrical and Electronic Material Engineers (한국전기전자재료학회)
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방전플라즈마 소결에 의한 SiC-$ZrB_2$ 복합체 개발

  • Published : 2009.11.12
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Abstract

The composites were fabricated by adding 30, 40, 50, 60[vol.%] Zirconium Diboride(hereafter, $ZrB_2$) powders as a second phase to Silicon Carbide(hereafter, SiC) matrix. SiC-$ZrB_2$ composites were sintered by Spark Plasma Sintering(hereafter, SPS) in argon gas atmosphere. The relative density SiC+30[vol.%]$ZrB_2$, SiC+40[vol.%]$ZrB_2$, SiC+50[vol.%]$ZrB_2$ and SiC+60[vol.%]$ZrB_2$ composites are 94.98[%], 99.57[%], 96.58[%] and 93.62[%] respectively.

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