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Information × Registration Number 0217U001350, 0116U000853 , R & D reports Title Development of scientific bases of structural engineering, vacuum plasma multilayer superhard coatings. popup.stage_title Head Vitaly Dmitryk, Доктор технічних наук Registration Date 07-02-2017 Organization The Kharkov state polytechnical university popup.description2 Object of research - fundamental processes of structural condition formation and the possibility of directional change depending on the preparation conditions and post-condensation thermal radiation treatment. The aim of the work - to establish criteria for the use of a scientific approach to the structural engineering method to create multi-layer vacuum-arc nitride coatings and on their basis to obtain wear resistant coatings with high hardness for standard application modes, and for use in conditions of extreme external effects (thermal, radiation (including ion irradiation), working in a chemically active environment). Research methods - scanning and transmission electron microscopy of high-resolution, X-ray diffraction methods, X-ray fluorescence elemental analysis, measuring the strength and electrical properties. It has been shown that controlling the structural state (structural engineering) can achieve the necessary functional characteristics of the multilayer coating, as well as their reproducibility, it is very important for industrial application development. The most important physical - technological parameters which determine the structural state of the layers in the coating include the bias potential applied to the substrate during deposition (US), the thickness of the layers in the period (?) and the pressure of the working environment (P). Product Description popup.authors Білозеров Валерій Володимирович Волков Олег Олексійович Вуєць Олександр Євгенович Зозуля Едуард Володимирович Князєв Сергій Анатолійович Колупаєв Ігор Миколайович Кривобок Наталія Анатоліївна Постельник Ганна Олександрівна Соболь Олег Валентинович Терлецький Олександр Семенович Федоренко Ганна Анатоліївна Шевченко Світлана Михайлівна popup.nrat_date 2020-04-02 Close