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Information × Registration Number 0216U001286, 0113U001079 , R & D reports Title Multicomponent Composite Materials and Coatings Based on Nano-Sized Refractory Metal Compounds popup.stage_title Head Azarenkov Mykola Olexiyovich, Registration Date 03-02-2016 Organization Kharkov National University named after V.N. Karazin popup.description2 Target of research: physical phenomena and structural phase behavior in hard multicomponent materials based on refractory metals and their compounds (nitrides, oxides, etc.). Subject of research: mechanisms of formation of composite coatings using combined methods with application of controlled plasma and diffusion flows. Technological characteristics of formation of multicomponent materials based on refractory metals and functional coatings based on these metals were studied. In this research, magnetron sputtering, vacuum-arc deposition and high-temperature annealing were used to form composite coatings. The impact of physico-technological parameters of the deposition process, particularly of the displacement potential and nitrogen partial pressure, on the structural phase state of the condensate was defined. Physico-technological principles of creation of new functional coatings were proposed. The obtained results conform to the international level of research in this area. The advantage over other analogues is that structural phase transformation mechanisms, which occur in control of plasma and diffusion flows through variation of physico-technological parameters, were defined. Product Description popup.authors В. Береснєв В. Кіріченко В. Чишкала М. Азарєнков О. Кузовлев С. Литовченко Т. Івко popup.nrat_date 2020-04-02 Close