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Information × Registration Number 0214U002936, 0111U001898 , R & D reports Title Water Jet guided Laser's cutting of composites basic on functionality approach popup.stage_title Head Salenko Alexander, Registration Date 31-01-2014 Organization Kremenchuk Mykhaylo Ostrogradskiy State University popup.description2 Subject and object of study: composite materials and their processing under the influence of high-energy pulsed sources to identify patterns of formation and properties of the surface and the formation of the surface layer, conditionality macroproperties and degradation products in the area of influence of phenomena during processing. Purpose of research: the development of the theory of laser-jet cutting of composite materials based on function-oriented approach. Using a functional approach, analyzed the principles of design and manufacture of non-metallic composite materials, determined the effect of mechanical or physical and technical (including laser and laser-jet) processing to replace the physical and mechanical characteristics of the product, taking into account the anisotropy of properties. Scientifically substantiated the need for function-oriented approach when selecting modes and methods of finishing. Based on the results obtained earlier studies of fracture mechanics of composites powerful sources of energy and on the basis of the research the effects of jet-beam exposure, defined conditionality of changes in the surface layers of new dividing surfaces and the structure of the overall material parameters of laser-jet impact , the physical and mathematical models of phenomena destruction and chip formation, shows the functional dependence of the mechanical properties of the conditionality of composite products finishing options.Work is based on the fundamental tenets of the theory of heat and mass transfer, fluid mechanics technical, cutting theory, the theory of strength and ductility, with the involvement of the fundamental provisions of the mechanics of composite materials, the theory of reliability of complex technical systems. Used the results of research and waterjet cavitation wear solids in fleeting stream. Used the results of studies of the interaction of the laser beam from the light guide a liquid medium, and the effect of laser-jet flow to the structured surface of an anisotropic body. Modern methods of experimental investigation of surfaces: scanning electron microscopy and energy dispersive X-ray microanalysis of the surface and the surface layer. Processing software used microelectronic image "Magellan" and Femtoscan. Study phenomena surface damage was performed using software Solid Works, Flowvision, Cosmosworks. The experimental data was carried out by application programs: "Mathcad 13", "Statgraphics 5 +". Reliability of theoretical assumptions, development, construction tools and technologies confirmed by experiments made in the laboratory and industrial employees of the department, in close collaboration with scientists at the V. Bakul Institute for Superhard Materials. Product Description popup.authors Барановський Д.М. Відміч С.С. Габузян Г.В. Глухов Ю.П. Григорова Т.А. Доценко В.Г. Дудюк В.О. Коваль Є.Є. Кравченко Т.Є. Літвіненко Б.Я. Луговая О.В. Мана М.О. Моісеєнко М.С. Пошивкіна К.О. Саленко О.Ф. Хамаршех В.А. Холодний В.Ю. Шкель С.В. Щетинін В.Т. Яцина М.М. popup.nrat_date 2020-04-02 Close