Abstract <p>The article analyses the operating conditions of exhauster rotors used in sintering manufacturing for pumping air through a layer of sintered charge, as well as restoration methods for parts operating under conditions of gas-abrasive wear. Compositions of wear-resistant coatings, technologies for gas-abrasive wear testing of materials, and restoration technologies for exhauster rotors are developed.</p>

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Increasing the Abrasive Wear Resistance of Exhauster Rotors of Sinter Machines by Restorative Surfacing

  • S. P. Nefed’ev,
  • A. N. Shapovalov,
  • M. V. Kharchenko,
  • R. R. Dema,
  • R. N. Amirov,
  • O. R. Latypov

摘要

Abstract

The article analyses the operating conditions of exhauster rotors used in sintering manufacturing for pumping air through a layer of sintered charge, as well as restoration methods for parts operating under conditions of gas-abrasive wear. Compositions of wear-resistant coatings, technologies for gas-abrasive wear testing of materials, and restoration technologies for exhauster rotors are developed.