Abstract
The properties of compressor blades of a helicopter gas-turbine engine with an experimental ionplasma coating Zr−Cr−N, are compared to those with Ti−Zr−N basic composition. It is shown that, due to the structural properties, the experimental coatings make the blades more corrosion-resistant, and mitigate the dependence of their residual properties on the amplitude and the temperature of the preliminary vibrotempering.
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Styazhkin, V.A., Kopylov, A.A., Paleeva, S.Y. et al. Certain peculiarities of Zr−Cr−N coatings on steel blades of a gas-turbine engine compressor. Prot Met 36, 466–469 (2000). https://doi.org/10.1007/BF02764093
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DOI: https://doi.org/10.1007/BF02764093