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Improving the Wear Resistance of Key Components in a Sandvik Crusher by Applying a Hybrid Coating

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Abstract

The basic faults of conical crushers leading to prolonged downtime are considered. Wear and failure of the main components are associated with overloading on intake of the uncrushed mass (rock). The wear resistance may be improved by applying a hybrid coating to the component under the greatest load, which is the eccentric. Specifically, it is effective to use an electrospark coating of VK8 hard alloy; and a frictional surface coating of B83 Babbitt metal.

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Funding

Financial support was provided by the Russian Ministry of Science and Higher Education (project FZRU-2020-0011).

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Authors and Affiliations

  1. Gubkin Branch, Moscow Institute of Steel and Alloys, Moscow, Russia

    A. V. Zhuravlev & E. F. Romanenko

  2. Moscow Institute of Steel and Alloys, Moscow, Russia

    V. V. Gorozhankin

  3. Russian Institute of Aviation Materials, Moscow, Russia

    D. N. Romanenko

  4. Nosov Magnitogorsk State Technical University, Magnitogorsk, Russia

    M. V. Kharchenko & R. R. Dema

Authors
  1. A. V. Zhuravlev
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  2. E. F. Romanenko
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  3. V. V. Gorozhankin
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  4. D. N. Romanenko
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  5. M. V. Kharchenko
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  6. R. R. Dema
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Corresponding authors

Correspondence to A. V. Zhuravlev, E. F. Romanenko, V. V. Gorozhankin, D. N. Romanenko, M. V. Kharchenko or R. R. Dema.

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Translated by B. Gilbert

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Zhuravlev, A.V., Romanenko, E.F., Gorozhankin, V.V. et al. Improving the Wear Resistance of Key Components in a Sandvik Crusher by Applying a Hybrid Coating. Russ. Engin. Res. 42, 801–806 (2022). https://doi.org/10.3103/S1068798X22080275

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  • DOI: https://doi.org/10.3103/S1068798X22080275

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