Russian Engineering Research

, Volume 38, Issue 11, pp 901–903 | Cite as

Influence of Diffusional Surface Alloying on the Hardened-Layer Thickness for Gray-Iron Machine Parts

  • V. I. Vasil’ev
  • V. E. Ovsyannikov
  • R. Yu. Nekrasov
  • Yu. A. Tempel’


In diffusional surface alloying, gray-iron components of vehicles and machines are heated in contact with oxides of the alloying elements (chromium, titanium, vanadium, and molybdenum). The influence of the sample temperature and holding time in diffusional surface alloying on the thickness of the hardened layer is investigated, on the basis of experiment planning. The models obtained may be used to ensure specified thickness of the hardened layer in diffusional surface alloying, with maximum productivity in both production and repair processes.


cast iron hardening diffusional surface alloying layer thickness treatment conditions sample temperature holding time 



  1. 1.
    Maiorov, V.S. and Maiorov, S.V., Solid laser hardening of iron parts, Met. Sci. Heat Treat., 2009, vol. 51, nos. 3–4, pp. 106–108.CrossRefGoogle Scholar
  2. 2.
    Povetkin, V.V. and Kovenskii, I.M., Struktura elektroliticheskikh pokrytii (The Structure of Electrolytic Coatings), Moscow: Metallurgiya, 1989.Google Scholar
  3. 3.
    Gurevich, Yu.G., Ovsyannikov, V.E., Frolov, V.A., and Sukhanov, P.A., RF Patent 2493289, Byull. Izobret., 2013, no. 26.Google Scholar
  4. 4.
    Montgomery, D.C., Design and Analysis of Experiments, New York: Wiley, 1976.Google Scholar
  5. 5.
    Gurevich, Yu.G., Ovsyannikov, V.E., and Frolov, V.A., Improvement of the strength of parts of transport vehicles made of gray cast iron, Vestn. Kurgan. Gos. Univ., Ser.: Tekh. Nauki, 2013, no. 29, pp. 70–72.Google Scholar
  6. 6.
    Gurevich, Yu.G., Ovsyannikov, V.E., and Frolov, V.A., Thermodynamic analysis of the reactions of the joint reduction of molybdenum and iron from their oxides, Vestn. Kurgan. Gos. Univ., Ser.: Tekh. Nauki, 2013, no. 29, pp. 73–75.Google Scholar
  7. 7.
    Nekrasov, R.Y., Lasukov, A.A., Starikov, A.I., et al., Intellectual control system of processing on CNC machines, IOP Conf. Ser.: Mater. Sci. Eng., 2016, vol. 127, no. 1, art. ID 012047.Google Scholar
  8. 8.
    Lasukov, A.A. and Mokhovikov, A.A., Influence of modified layer of tool on stress—strain state of cutting wedge, Proc. 7th Int. Forum on Strategic Technology, IFOST 2012,Tomsk, 2012, no. 6357720.Google Scholar

Copyright information

© Allerton Press, Inc. 2018

Authors and Affiliations

  1. 1.Kurgan State UniversityKurganRussia
  2. 2.Tyumen Industrial UniversityTyumenRussia

Personalised recommendations