Abstract
Thermodynamic analysis of the Fe-Si-Cl-H system shows that iron siliconizing via a chloride phase is technologically feasible. Silicon is more easily chlorinated at a temperature below 1000 K, and silicon transport via the gas phase is more likely. The results obtained may be used to develop production processes for siliconizing iron surfaces of articles.
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References
V. N. Arzamasov, Chemical and Heat Treatment of Metals in Activated Gaseous Media [in Russian], Mashinostroenie, Moscow (1979).
I. Niederkozn and A. Wohe, “Thermodynamic study of advanced purification of Silicon,” Rev. Roum. Chim.,11, 85–101 (1966).
A. P. Zefirov, ed., Thermodynamic Properties of Inorganic Compounds: Handbook [in Russian], Atomizdat, Moscow (1965).
A. V. Smirnov and V. M. Pereverzev, “The role of the FeCl2 phase in processes of diffusional saturation of steel with elements from the chlorides,” in: Chemical and Heat Treatment of Steel and Alloys [in Russian], Mashinostroenie, Moscow (1969), No. 6, pp. 82–86.
Additional information
Kurgan Mechanical Engineering Institute. Translated from Poroshkovaya Metallurgiya, Vol.33, Nos. 11–12, pp. 25–27, November–December 1994.
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Gurevich, Y.G., Polonskii, Y.Z., Germanyuk, N.V. et al. Thermodynamic analysis of siliconizing of steel articles via a chloride phase. Powder Metall Met Ceram 33, 581–583 (1995). https://doi.org/10.1007/BF00559663
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DOI: https://doi.org/10.1007/BF00559663