Formation of diffusion silicide layers on Fe−C alloys
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During siliciding at the diffusion layer-base boundary there is formation of low-melting point eutectic providing an anomalously high rate of impregnating element diffusion.
An increase in temperature and carbon content in Fe−C alloys promotes development of an accelerated effect for silicon diffusion.
Determination of the mechanism for liquid-phase diffusion in Fe−C alloys makes it possible to develop controlled processes for obtaining diffusion layers of considerable thickness.
KeywordsSilicon Carbon Content Control Process Diffusion Layer Point Eutectic
- 1.L. S. Lyakhovich et al., Siliciding Metals and Alloys [in Russian], Nauka i Tekhnika, Minsk (1972).Google Scholar
- 2.V. I. Udovitskii, Antifriction Porous Siliciding of Carbon Steels [in Russian], Mashinostroenie, Moscow (1977).Google Scholar
- 3.V. I. Udovitskii, "Conditions for forming complex structures in silicide layers," Metalloved. Term. Obrab. Met., 37–39 (1981).Google Scholar
- 4.V. I. Udovitskii, Endurance of Machine Components Diffusion Impregnated with Silicon [in Russian], Mashinostroenie, Moscow (1983).Google Scholar
- 5.Ya. I. Frenkel', Kinetic Theory of Liquids, Peter Smith.Google Scholar
- 6.A. Ubbelhode, Melting and Crystal Structure [Russian translation], Mir, Moscow (1969).Google Scholar
- 7.V. J. Frann, Zonal Melting [in Russian], Metallurgizdat, Moscow (1960).Google Scholar
- 8.Ya. E. Geguzin, "Effect of pressure on the process of coalescence and healing of micropores in crystalline bodies," Dokl. Akad. Nauk SSSR,135, 829 (1960).Google Scholar