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Russian Engineering Research

, Volume 39, Issue 8, pp 672–679 | Cite as

Additive Technology in Restoring the Worn Spherical Surface of Crusher Cones

  • E. F. RomanenkoEmail author
  • V. V. Gorozhankin
  • V. M. Shestakova
  • M. S. Terekhin
  • D. N. Romanenko
  • R. R. Dema
Article
  • 3 Downloads

Abstract—Restoration of the spherical surface of a steel 35L cone housing by mechanized surfacing in protective gas is proposed. The method employed does not involve heating of the part before or in the course of surfacing. The coating produced has the required thickness and chemical composition, with specified structure. The coating is strongly bound to the restored surface and is free of pores and cracks.

Keywords:

surface restoration spherical surface crusher cones mechanized surfacing microstructure wear resistance 

Notes

FUNDING

The work was supported by the Russian Ministry of Education and Science, project no. 11.2054.2017/4.6.

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Copyright information

© Allerton Press, Inc. 2019

Authors and Affiliations

  • E. F. Romanenko
    • 1
    Email author
  • V. V. Gorozhankin
    • 1
  • V. M. Shestakova
    • 1
  • M. S. Terekhin
    • 2
  • D. N. Romanenko
    • 3
  • R. R. Dema
    • 4
  1. 1.Moscow Institute of Steel and AlloysMoscowRussia
  2. 2.PAO Mikhailovskii GOKZheleznogorskRussia
  3. 3.All-Russian Scientific Research Institute of Aviation MaterialsMoscowRussia
  4. 4.Nosov Magnitogorsk State Technical UniversityMagnitogorskRussia

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