Mathematical Model of Optimization of Controlled Parameters of the Plasma Surfacing Technological Process of Wear-Resistant Coatings

Abstract

The dependence of the optimization parameter, which is selected as the clearance of penetration of the base metal of a restored product, is related to several factors: the plasma torch arc current, plasma torch oscillation amplitude, plasma torch displacement speed. It is studied using the methods of mathematical planning of a multifactor experiment and processing the results obtained. As a result of mathematical calculations, the regression equation is obtained in the form of a first-order polynomial characterizing the contribution of each factor to the process of the deposition of wear-resistant plasma surfacing coatings.

This is a preview of subscription content, access via your institution.

Fig. 1.
Fig. 2.
Fig. 3.

REFERENCES

  1. 1

    Gladkov, V.Yu., Kravchenko, I.N., Afonin, N.V., Petrov, A.N., et al., Coating plant, RF Patent no. 30752, 2003.

  2. 2

    Golubev, I.G., Tekhnologicheskie protsessy remontnogo proizvodstva ucheb. posobie (Technological Processes of Repair Production, The School-Book), Moscow: Akademiya, 2019.

  3. 3

    Kartsev, S.V., Plasma torch for plasma surfacing, RF Patent No. 92238, 2010.

  4. 4

    Kartsev, S.V., Shipovalov, A.N., Khrapkov, G.A., Zubachev, S.M., et al., Features of plasma surfacing of powder materials, Tr. GOSNITI, 2009, no. 103, p. 146.

  5. 5

    Kravchenko, I.N., Sidorov, M.I., Kolomeichenko, A.V., Glinskii, M.A., et al., Substantiation of rational modes of applying plasma coatings on parts of decanter centrifuges of processing industries, Remont. Vosstan. Moderniz., 2019, no. 11, p. 11. https://doi.org/10.31044/1684-2561-2019-0-11

  6. 6

    Puzryakov, A.F., Teoreticheskie osnovy tekhnologii plazmennogo napyleniya. Ucheb. posobie (Theoretical Foundations of Plasma Spraying Technology, The School-Book), Moscow: MGTU im. N.E. Baumana, 2008.

  7. 7

    Sidorov, S.A., Lyalyakin, V.P., and Mironov, D.A., Choice of plasma spray coating on flat work surfaces, Svarochn. Pr-vo, 2019, no. 9, p. 43.

  8. 8

    Shipovalov, A.N., Khrapkov, G.A., and Yudin, V.M., Compressor crankshaft recovery, in Sbornik trudov konferentsii Innovatsionnye tekhnologii renovatsii v mashinostroenii (Proceedings of the Conference on Innovative Technologies of Renovation in Mechanical Engineering), Moscow: Mosk. Gos. Oblastn. Univ., 2019, p. 4.

  9. 9

    Yudin, V.M., Shipovalov, A.N., and Khrapkov, G.A., Restoration of worn-out products by surfacing, Svarochn. Pr-vo, 2017, no. 7, p. 35.

  10. 10

    Sidorov, S.A., Mironov, D.A., Khoroshenkov, V.K., and Khlusova, E.I., Surfacing methods for increasing the service life of rapidly wearing working tools of agricultural machines, Welding Int., 2016, vol. 30, no. 10, p. 808.

    Article  Google Scholar 

  11. 11

    Kolomeychenko, A.V., Titov, N.V., Vinogradov, V.V., Stolin, A.M., and Bazin, P.M., The microstructure of composite cermet coatings produced by carbo-vibroarc surfacing, Welding Int., 2019, no. 11, p. 42.

Download references

Author information

Affiliations

Authors

Corresponding author

Correspondence to S. V. Kartsev.

Additional information

Translated by L. Mosina

About this article

Verify currency and authenticity via CrossMark

Cite this article

Kartsev, S.V. Mathematical Model of Optimization of Controlled Parameters of the Plasma Surfacing Technological Process of Wear-Resistant Coatings. J. Mach. Manuf. Reliab. 49, 823–828 (2020). https://doi.org/10.3103/S1052618820090095

Download citation

Keywords:

  • plasma surfacing
  • wear-resistant coatings
  • plasma torch
  • penetration clearance
  • optimization parameter
  • polynomial.