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Optimization of the Solution Composition for the Chemical Removal of a Diffusion Coating during the Repair of Gas Turbine Blades

  • HARDENING AND COATING TECHNOLOGIES
  • Published:
Russian Metallurgy (Metally) Aims and scope

Abstract

The results of choosing the solution composition for the chemical removal of diffusion coatings during the repair of gas turbine engine blades are presented. The optimum solution composition with the least influence on the structure of the blade material is determined by mathematical design of experiment. The parameters (temperature, time) of removing a protective coating have been established in order to minimize the effect on the blade alloy.

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Authors and Affiliations

  1. Zhukovsky–Gagarin Air Force Academy, 394064, Voronezh, Russia

    T. I. Golovneva

  2. Moscow State Technical University of Civil Aviation (MGTU GA), 125993, Moscow, Russia

    V. M. Samoilenko, O. E. Zubov & E. V. Samoilenko

Authors
  1. T. I. Golovneva
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  2. V. M. Samoilenko
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  3. O. E. Zubov
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  4. E. V. Samoilenko
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Corresponding author

Correspondence to V. M. Samoilenko.

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The authors declare that they have no conflicts of interest.

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Translated by K. Shakhlevich

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Golovneva, T.I., Samoilenko, V.M., Zubov, O.E. et al. Optimization of the Solution Composition for the Chemical Removal of a Diffusion Coating during the Repair of Gas Turbine Blades. Russ. Metall. 2023, 831–835 (2023). https://doi.org/10.1134/S0036029523060186

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  • DOI: https://doi.org/10.1134/S0036029523060186

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