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Journal of Materials Science

, Volume 26, Issue 8, pp 2107–2110 | Cite as

CVD Mo, W and Cr oxycarbide, carbide and silicide coatings on SiC yarn

  • M. Kmetz
  • B. J. Tan
  • W. Willis
  • S. Suib
  • F. S. Galasso
Papers

Abstract

SiC yarn has been coated with molybdenum oxycarbide and tungsten oxycarbide without degrading the fibre. Conversion of the coatings to the metals has been accomplished by heat treatment in nitrogen. These metal coatings have then been converted to suicide coatings by heating in SiCl4. An SiC/WOC minicomposite has been formed by longer deposition of tungsten oxycarbide on a silicon carbide yarn.

Keywords

Nitrogen Polymer Silicon Carbide Heat Treatment 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. 1.
    K. Prewo, Ceram Bull. 68 (1989) 395.Google Scholar
  2. 2.
    A. Fareed, P. Fang, M. Koczak and F. Ko, J. Amer. Ceram. Soc. 66 (1987) 353.Google Scholar
  3. 3.
    T. Mah, D. McCullum, J. R. Hoenigman, H. Kim, A. Katz and H. Lipsitt, J. Mater. Sci. 19 (1984) 1191.CrossRefGoogle Scholar
  4. 4.
    D. Pysher, K. Goretta, R. Hodder and R. Tressler, J. Amer. Ceram. Soc. 72 (1989) 284.CrossRefGoogle Scholar
  5. 5.
    L. Hwan, W. Willis, F. Galasso and S. Suib, “MRS Abstracts” (MRS, Boston, MA, 1988).Google Scholar
  6. 6.
    I. Ferguson, J. Ainscough, D. Morse and A. Miller, Nature 4339 (1964) 1327.CrossRefGoogle Scholar
  7. 7.
    M. Kmetz, S. Suib and F. Galasso, J. Amer. Ceram. Soc. 77 (1989) 1523.CrossRefGoogle Scholar
  8. 8.
    H. Moeller and J. Worley, Ceram. Eng. Sci. Proc. 6 (1985) 558.CrossRefGoogle Scholar
  9. 9.
    Y.-M. Chiang, J. Haggerty, R. Messner and C. Demetry, Ceram. Bull. 68 (1989) 420.Google Scholar

Copyright information

© Chapman and Hall Ltd. 1991

Authors and Affiliations

  • M. Kmetz
    • 1
  • B. J. Tan
    • 1
  • W. Willis
    • 1
  • S. Suib
    • 1
  • F. S. Galasso
    • 2
  1. 1.Department of ChemistryUniversity of ConnecticutStorrsUSA
  2. 2.United Technologies Research CenterEast HartfordUSA

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