Glass and Ceramics

, Volume 64, Issue 7–8, pp 274–277 | Cite as

Mechanism of growth of silicon nitride crystals in combustion of ferrosilicon in nitrogen

  • L. N. Chukhlomina
  • Yu. M. Maksimov


The process of nitride formation in burning of iron-silicon melt in gaseous nitrogen was investigated. It was found that silicon nitride is synthesized at temperatures (2100°C) which are much higher than the temperature of appearance of the liquid phase (1206°C). Silicon is in the liquid state during synthesis in the form of an iron-silicon melt and a gaseous melt. The electron-microscopic studies showed that silicon nitride crystals grow according to two mechanisms: vapor-liquid-crystal and crystallization from iron-silicon melt. The ratio of the contributions of these mechanisms to structural formation of silicon nitride is determined by the conditions of synthesis.


Silicon Nitride Liquid Iron Ferrosilicon Lamellar Crystal Iron Nitride 
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  1. 1.
    R. A. Andrievskii and I. I. Spivak, Silicon Nitride and Materials Made from It [in Russian], Metallurgiya, Moscow (1984).Google Scholar
  2. 2.
    A. S. Mukas’yan, V. M. Martynenko, A. G. Merzhanov, et al., “Mechanism and characteristics of combustion of silicon in nitrogen,” Fiz. Goreniya Vzryva, No. 5, 43–49 (1986).Google Scholar
  3. 3.
    A. S. Mukas’yan, B. V. Stepanov, Yu. A. Gal’chenko, and I. P. Borovinskaya, “Mechanism of structural formation of silicon nitride in combustion of silicon in nitrogen,” Fiz. Goreniya Vzryva, No. 1, 45–52 (1990).Google Scholar
  4. 4.
    L. N. Chukhlomina, Yu. V. Ivanov, Yu. M. Maksimov, et al., “Obtaining submicron silicon nitride powders by self-propagating high-temperature synthesis,” Neorg. Mater., 41(12), 1294–1300 (2005).CrossRefGoogle Scholar
  5. 5.
    E. I. Givargizov, Growth of Whiskers and Lamellar Crystals from Vapor [in Russian], Nauka, Moscow (1977).Google Scholar
  6. 6.
    O. G. Kozlova, Morphological and Genetic Analysis of Crystals [in Russian], Izd. MGU, Moscow (1991).Google Scholar
  7. 7.
    A. J. Moulson, “Reaction-bonded silicon nitride: its formation and properties,” Mater. Sci., 14(5), 1071–1052 (1979).CrossRefGoogle Scholar
  8. 8.
    A. G. Merzhanov, Combustion Processes and Materials Synthesis [in Russian], Chernogolovka (1998).Google Scholar

Copyright information

© Springer Science+Business Media, Inc. 2007

Authors and Affiliations

  • L. N. Chukhlomina
    • 1
  • Yu. M. Maksimov
    • 1
  1. 1.Tomsk Science Center, Siberian BranchRussian Academy of SciencesTomskRussia

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