Multilayer heat-resisting ion-plasma coatings are considered for protection from high-temperature oxidation in the working blades of turbines made from heat-resisting cast nickel alloys containing rhenium. Metallographic and microprobe data are given for the structure and composition of the coatings, and also for the zone of diffusion interaction at the boundary between the coating and the heat-resistant alloy in the initial state and after oxidation in air at 1100°C for 500 h.
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Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 6, pp. 31–36, June, 2008.
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Budinovskii, S.A., Muboyadzhyan, S.A., Gayamov, A.M. et al. Heat-resisting ion-plasma coatings for turbine blades based on rhenium-nickel alloys. Met Sci Heat Treat 50, 289–294 (2008). https://doi.org/10.1007/s11041-008-9048-x
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DOI: https://doi.org/10.1007/s11041-008-9048-x