•  Сергій Харченко Інститут загальної енергетики НАН України



heat-resistant coatings, oxidation resistance, wear intensity, heat resistance


The laws of formation of wear and hardresistant coatings of the Ni-Al-Ti-C-SiO2-Al2O3-B2O system are shown in the work and the results of their research at friction loading are given. The proposed coatings are characterized by having an order of magnitude higher resistance to oxidation compared to traditional heatresistant coatings, with high wear resistance. In the whole range of tests, the indicators of wear intensity remain virtually unchanged, and much lower than traditionally used wear-resistant materials. At change of speed of sliding in the conditions of the increased loadings and temperatures intensity of wear remains practically invariable and is twice less in comparison with coverings of tungsten carbide.

Author Biography

 Сергій Харченко, Інститут загальної енергетики НАН України

к.т.н., с.н.с. відділу моніторингу і діагностики об'єктів енергетики  Інститут загальної енергетики НАН України


Yu-Lei Zhang, He-Jun Li, Xi-Yuan Yao, et al. Oxidation protection of C/SiC coated carbon/carbon composites with Si-Mo coating at high temperature // Corrosion Science. 2011, v. 53, p. 2075-2079.

Jian-Feng, Bo Wang, He-Jun Li, et al. A MoSi2/SiC oxidation protective coating for carbon/carbon composites // Corrosion Science. 2011, v. 53, p. 834-839.

Babak, V.P., Shchepetov, V.V., Nedaiborshch, S.D. (2016). Wear resistance of nanocomposite coatings with dry lubricant under vacuum. Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetuthis link is disabled, 2016, (1),

Babak V.P., Shchepetov V.V., Harchenko S.D. Antifriction Nanocomposite Coatings that Contain Magnesium Carbide. J. Journal of Friction and Wear, 40(6), Pp.593–598 (2019).

L.A. Tkachenko, A.Yu. Shaulov, A.A. Berlin. Zashchytnye zharoprochnye pokrytyia uhlerodnykh materyalov // Neorhanycheskye materyaly. 2012, t. 48, no. 3, s. 261-271.

Kablov E.N., Muboiadzhian S.A. Zharostoikye y teplozashchytnye pokrytyia dlia lopatok turbyny vysokoho davlenyia perspektyvnykh HTD // Avyatsyonnye materyaly y tekhnolohyy. 2012. №S. S. 60–70.

Muboiadzhian S.A., Budynovskyi S.A., Haiamov A.M., Matveev P.V. High-temperature zharostoikye pokrytyia y zharostoikye sloy dlia teplozashchytnykh pokrytyi // Avyatsyonnye materyaly y tekhnolohyy. 2013. No. 1. S.17–20.

Bankovskaia Y.B., Vasyleva Y.A., Kolovertnov D.V. Protsess okyslenyia kompozytsyy kremnyi-bor-boryd tsyrkonyia v yntervale temperatur 1000–1300°S // Fyzyka y khymyia stekla. 2012. T. 38. No. 3. S. 409–416.

Agüero A., Muelas R., Pastor A., Osgerby S. Long exposure steam oxidation testing and mechanical properties of slurry aluminide coatings for steam turbine components // Surface & Coatings Technology. 2005. No. 200. P. 1219–1224.

Yu.S. Borisov, A.L. Borisova, T.V. Tsymbalista, N.I. Kaporik, M.A. Vasilkovskaya Heat-resistant gas-thermal coatings based on FeAlCr intermetallic compound with the addition of CeO2 // Journal "Automatic welding", No. 9, 2019, pp. 31-39

Agüero A., Muelas R., Gutierrez M., Van Vulpen R., Osgerby S., Banks J.P. Cyclic oxidation and mechanical behaviour of slurry aluminide coatings for steam turbine components // Surface & Coatings Technology. 2007. No. 201. P. 6253–6260.

Pugacheva N.B. Modern trends in the development of heat-resistant coatings based on iron aluminides // Diagnostics, Resource and Mechanics of materials and structures. 2015. №3. pp. 51–82.





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