MATEC Web of Conferences (Jan 2020)

Effect of gas-dynamic spraying parameters on the characteristics of coatings for steel shaft

  • Ponomarev Alexey,
  • Plakhov Sergey,
  • Aksenov Andrew,
  • Popov Andrey

DOI
https://doi.org/10.1051/matecconf/202032902012
Journal volume & issue
Vol. 329
p. 02012

Abstract

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In this article, the effect of the powder composition and energy parameters of the gas-dynamic deposition mode on the hardness of coatings of low-carbon steel samples was studied. Technological recommendations for preliminary preparation of the base metal of shafts before gas-dynamic spraying of thin layers in order to increase the strength of their adhesion are proposed.