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Information × Registration Number 0222U000306, 0119U100080 , R & D reports Title Creation of functional coatings on the basis of carbides and carboboids of elements of IV-VI groups using high-energy plasma impulses. popup.stage_title Head Chabak Yulisa G., Кандидат технічних наук Registration Date 05-01-2022 Organization State Higher Educational Institution "Azov State Technical University" popup.description2  Object of the research: Processes of surface treatment of metal products using concentrated energy sources, structure formation and properties of functional pulse-plasma coatings based on carbides and carboborides of elements of groups IV-VI. The purpose of the work is to increase the functional properties of metal products (machine parts, tools) in conditions of intensive wear by the formation of pulse-plasma protective coatings. Research methods: optical and scanning electron microscopy, energy-dispersion spectroscopy, X-ray diffraction method; determination of hardness and microhardness; wear resistance tests; computer thermodynamic modeling. The peculiarities of formation of coatings based on the carbides and carboborides of elements of IV-VI groups formed by using the pulse-plasma deposition are established in the work. Data on the effect of pulse-plasma treatment parameters and chemical composition of the expendable cathode on the physical-mechanical and operational properties of the coatings depending on their phase structural state and phase distribution of chemical elements within the coating are obtained. The parameters of the technological process of pulse-plasma coating obtained with the use of cathodes of composite structure are developed. Product Description popup.authors Efremenko Bohdan V Bulavka Anastasia A Golynsky Mykhailo Andriyovych Zurnadzhy Vadym I. Malyshevsky Artur O Pastukhova Tetiana V Tokhtar Anastasia Olehivna Chabak Julia G popup.nrat_date 2022-03-09 Close