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Information × Registration Number 0214U005386, 0114U000717 , R & D reports Title Optimization of technologies for applying multiple coatings on tools and tooling for hard materials and their introduction into production popup.stage_title Head Voyevodin Victor Nicolajevich, Доктор фізико-математичних наук Registration Date 19-12-2014 Organization National Science Center "Kharkiv Institute of Physics and Technology popup.description2 Research report contains 94 p., 52 fig., 3 tables, 17 references. Object of obtaining and research: coating TiN-ZrN, TiN-MoN, TiN-CrN, TiZrNbHfTaN. Objective: Optimization, testing in a production environment and introduction of technologies for applying multi-layer nanostructured coatings on tools for hard materials, including those used in a shock-interrupted cuts, which will increase their efficiency from 3 to 7 times. Research methods: X-ray diffraction (diffractometer DRON-UM1), scanning electron microscopy combined with X-ray microanalysers INCA, the electron microscope JEM-2100F, scanning electron microscope JEOL JSM-840 microanalyzer INCA, the device mikroindentor "Micron-gamma", an automated machine friction "Tribometer" CSM Instruments. The influence of technological factors (nitrogen pressure value and pulse DC potential on the substrate) on the structure and physico-mechanical properties of the coatings was studied. Data on their hardness, modulus, crystal structure and phase composition depending on formation conditions was obtained. Production testing tools with these coatings GP HMZ "FED" cutting intractable alloy 16HN3VFMB-III increased their performance in 3 ... 7 times. Keywords: nanocrystalline coatings, multilayer coatings, superhardness, morphology, structure. Product Description popup.authors Андреєв Анатолій Опанасович Воєводін Віктор Миколайович Доломанов Андрій Валентинович Картмазов Генадій Миколайович Ковтеба Дмитро Володимирович Колодяжний Андрій Сергійович Мартиненко Людмила Іванівна Островерх Олексій Олександрович Павленко Любов Іванівна Пешков Вадим Георгійович Рижова Тетяна Петрівна Руденко Віталій Павлович Сердюк Ірина Віталіівна Столбовий В'ячеслав Олександрович Чікрижов Олександр Михайлович Черноіванов Євген Володимирович Шелахаєв Володимир Іванович Шепелєв Анатолій Георгійович popup.nrat_date 2020-04-02 Close