Journal of the Korean Ceramic Society (한국세라믹학회지)

The Korean Ceramic Society (한국세라믹학회)
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Fabrication of Electrically Conductive $TiB_2$-BN-AlN Composites

전기 전도성 $TiB_2$-BN-AlN 복합체의 제조

  • 배동식 (한국과학기술연구원 세라믹스연구부) ;
  • 한경섭 (한국과학기술연구원 세라믹스연구부) ;
  • 최상홀 (한양대학교 무기재료공학과)
  • Published : 1996.05.01
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Abstract

TiB2-BN-AlN composite was fabricated with the addition of 0~12 wt% WC by HP-sintering. Their sinterability. microstructure mechanical and electrical properties were studied as a function of the WC content. The addition of WC up to 12 wt% increased the flexural strength and decreased electrical resistivity as compared with those of the TiB2-BN-AlN composites. The electrical resistivity of TiB2-BN-AlN composite with 4.3 wt% WC was 640$\mu$$\Omega$-cm. It was found that the TiB2-BN-AlN composites with WC addition more than 4wt% was suitable for the application to the Al evaporation boat.

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References

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