Journal of the Korean Ceramic Society (한국세라믹학회지)

The Korean Ceramic Society (한국세라믹학회)
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Synthesis of Al2O3/SiC Whisker

Al2O3/SiC Whisker원료 합성

  • Chung, K.C. (Dept. of Inorganic Materials Engineering, Hanyang Univ) ;
  • Joo, K. (Dept. of Inorganic Materials Engineering, Hanyang Univ) ;
  • Chun, Y.S. (Dept. of Inorganic Materials Engineering, Hanyang Univ) ;
  • Orr, K.K. (Dept. of Inorganic Materials Engineering, Hanyang Univ) ;
  • Kim, E.H. (RIST) ;
  • Lee, S.K. (RIST)
  • 정광철 (한양대학교 공과대학 무기재료공학과) ;
  • 주경 (한양대학교 공과대학 무기재료공학과) ;
  • 전윤석 (한양대학교 공과대학 무기재료공학과) ;
  • 오근호 (한양대학교 공과대학 무기재료공학과) ;
  • 김의훈 (산업과학기술연구소) ;
  • 이석근 (산업과학기술연구소)
  • Published : 1989.02.01
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Abstract

Al2O3/SiC composite-material was synthesized by the birth-spread mechanism through the carbothermal reduction reaction of SiO2 in Ha-Dong Kaolin with carbon powder under H2 gas atmosphere at 1300~140$0^{\circ}C$. Average diameter of synthesized SiC whiskers were 1${\mu}{\textrm}{m}$ and aspect ratio (c/a) was 10~100. Al2O3 particles and SiC whiskers were mixed homogeneously in the reacted pellet.

Keywords

References

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