Journal of the Korean Ceramic Society (한국세라믹학회지)

The Korean Ceramic Society (한국세라믹학회)
권호 표지

Nitridation of Silicon Powder Compacts in Air

Air 분위기에서 규소성형체의 질화반응

  • 최석홍 (한양대학교 무기재료공학과) ;
  • 안영필 (한양대학교 무기재료공학과)
  • Published : 1988.04.01
Download PDF
⟨ Previous Next ⟩

Abstract

This investigation includes nitridation phenomena of silicon powder compacts in air. Nitridation reaction condition has been provided with using silicon nitride bed and active carbon additive. Reaction products are Oxynitride, $\alpha$-Si3N4, and $\beta$-Si3N4, Oxynitride(Si2N2O) phase in formed at outer surface layer ofsilicon powder compacts. $\alpha$-Si3N4, and $\beta$-Si3N4 are formed at inner region of powder compacts. Microstructural observation indicates that nitridation mechanism in this work is the same as conventional nitridation mechanism nitrogen gas.

Keywords

References

  1. Am. Ceram. Soc. Bull. v.64 no.2 Heat Engine Ceramics L.J. Schioler
  2. J. Mat. Sci. v.14 Review, Reaction Bonded Silicon Nitride, it's Formation and Properties A.J. Moulson
  3. J. Mat. Sci. v.18 Review on Reaction between Silicon and Nitrogen H.M. Jennings
  4. J. Am. Ceram. Soc. v.58 Mass spectrometricstudies of the Nitridation of Silicon S.S. Lin
  5. Powder Met Inst v.8 no.4 The Formation of the α-and β-phases in Reaction Sintered Silicon Nitride and Their Influenceon Strength D.P. Elias;B.F. Jones;M.W. Lindley
  6. J. Mat. Sci. v.11 Structure Formation Mechanisms and Kinetics of Reaction Bonded Silicon Nitride H.M. Jennings;M.H. Richman
  7. J. Am. Ceram. Soc. v.59 Nitridation of High Purity Silicon A. Atkinson;A.J. Moulson;E.W. Roberts
  8. Proc. Brit. Ceram. Soc. v.22 I. Colquhoun
  9. Progress in Nitrogen Ceramics K.H. Jach;F.L. Riley(ed.)
  10. Comm. Am. Ceram. Soc. v.65 F.F. Lange