Journal of the Korean Ceramic Society (한국세라믹학회지)

The Korean Ceramic Society (한국세라믹학회)
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A Study on Synthesis and Mechanical Properties of (Ti.W)C Complex Carbide by SHS Chemical Furnace

SHS 화학로에 의한 (Ti.W)C 복탄화물의 합성 및 기계적 특성에 관한 연구

  • 이형복 (명지대학교 무기재료공학과) ;
  • 오유근 (요업기술원) ;
  • 이풍헌 (홍익대학교 무기재료공학과) ;
  • 장동환 (명지대학교 무기재료공학과)
  • Published : 1996.04.01
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Abstract

(Ti.W)C complex carbide was synthesized by self-propagating high temperature synthesis (SHS) chemical furnace. Attempt to find the optimal condition for synthesis of (Ti.W)C the effects of molar ratio of Ti:W:C on the synthesized powders and mechanical properties were investigated, Optimum molar ratio of these synthe-sized powder was Ti:W:C=0.7:0.2:1.0 The bulk density M,O.R Hardness Fracture toughness of (Ti.W)C complex carbide sintered at 200$0^{\circ}C$ for 60 min by hot-pressing under the pressure of 20 MPa were 7.6g/cm3, 475 MPa, 17,.7 GPa respectively.

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References

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