Gas Pressure Sintering of SiC(p)-TiC(p) Composites

분위기 가압소결에 의한 SiC$_{(P)}$-TiC$_{(P)}$ 복합체 제조

  • 김인술 (부산대학교 무기재료공학과) ;
  • 김병수 (부산대학교 무기재료공학과) ;
  • 장윤식 (부산대학교 무기재료공학과) ;
  • 박홍채 (부산대학교 무기재료공학과) ;
  • 오기동 (부산대학교 무기재료공학과)
  • Published : 1992.10.01

Abstract

SiC(p)-TiC(p) composites were prepared by gas pressure sintering technique. B4C powder and phenolic resin were added as sintering aids by 0.3 wt%-B and 3 wt%-C, TiC powder were dispersed in SiC by 0, 10, 20, 30 and 50 vol%. Flextural strength, fracture toughness and theoretical density of 70 vol% SiC-30 vol% TiC composite sintered at 220$0^{\circ}C$ by gas pressing were 540 MPa, 5.5 MPa.m1/2 and 98.8% respectively.

Keywords

References

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