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Information × Registration Number 0219U100379, 0118U003596 , R & D reports Title Development of multi-functional coating compositions and technologies for their application to critical parts of gas turbine engines of dual-use aircrafts popup.stage_title Head Yershov Anаtolii V., Доктор соціологічних наук Registration Date 11-02-2019 Organization Zaporizhzhya National Technical University popup.description2 The subject of the study are the patterns of formation of the structure and physical and mechanical properties of coatings of parts of gas turbine engines for dual-use aircraft at all stages of the process of application. The object of the study is the processes of structural formation and the formation of mechanical and service properties of coatings of critical parts of double-use gas turbine engines. The goal of the project is to develop the compositions and technology of coating the parts of the gas turbine engines of double-use aircraft operating in an aggressive high-temperature gas environment, which will increase the reliability of the parts of the GTE, increase their inter-repair life and the efficiency of the engine as a whole. The tasks for which the project is aimed: the development of methodological support for theoretical and experimental studies on the influence of the composition of coatings on their operational properties; development of compilations of service coatings providing high performance properties; development of methods of applying coatings; assessment of the influence of service coatings on the operational properties of parts of gas turbine engines of double-use aviation engines; development of recommendations for the application of multilayer coatings on parts of the GTE; development of the model of the strength of adhesion of coatings with the material of the base; determination of the contact temperature and the adhesion strength of the surfaces of the coating particle and the substrate; development of the method for calculating the contact temperature in the presence of a layer of oxides on the surface of the substrate; determination of the conditions for wetting the coating with a layer of oxides on the substrate; Determination of the bond strength of the coating with a layer of oxides on the substrate and comparing it with the coagulation strength of the oxide layer.  Product Description popup.authors popup.nrat_date 2020-04-02 Close