The formation of detonation-sprayed thermal barrier ZrO2 coatings is studied. The influence of spraying modes on the structure and mechanical properties of the coatings is determined. It is established that the microstructure of the coatings and thus their mechanical properties can be improved by controlling the weight of ZrO2–7%Y2O3 powder sprayed per shot. A quantitative evaluation of the mechanical properties of thermal barrier coatings by indentation method has shown good results.
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V. E. Oliker (Deceased).
Translated from Poroshkovaya Metallurgiya, Vol. 52, No. 1–2 (489), pp. 107–114, 2013.
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Oliker, V.E., Abdurashitova, S.A., Martsenyuk, I.S. et al. Microstructure and properties of detonation-sprayed thermal barrier ZrO2 coatings. Powder Metall Met Ceram 52, 83–89 (2013). https://doi.org/10.1007/s11106-013-9498-6
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DOI: https://doi.org/10.1007/s11106-013-9498-6