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Information × Registration Number 0215U004989, 0115U005425 , R & D reports Title Development of methodology for modeling of hole machining in metal/CFRP sandwiches popup.stage_title Head Kryvoruchko Dmytro Volodymyrovych, Доктор технічних наук Registration Date 28-12-2015 Organization Sumy State University popup.description2 The aim is to develop a methodology finite element modeling of transient processes in the machining of holes in mixed metal/composite material sandwiches. The object of study is machining processes of holes by axial tool. Subject of research is transients on the boundary layers of the drilling packages of mixed metal/composite material. Research Methods: fundamentals of mechanical engineering, the basics of the theory of cutting, finite element method, artificial thermocouple, methods for determining the physical and mechanical properties of materials, the method of measuring the hardness, the method of determining the tribological properties of materials, method of measuring the roughness of surfaces. The methodology of finite element modeling of transient processes in the machining of holes in the mixed metal/composite material sandwiches. Proposed and implemented experimental procedures implementing the drilling holes in the mixed carbon fiber/metal sandwiches, as well as physical-mechanical and tribological properties of carbon fiber reinforced plastics. It investigated and substantiated the influence of various factors on the force and cutting temperature, mechanical damage to the surface of the hole in packages CFRP/metal at the boundary between the layers of the package. Theoretical situation brought to the level of specific techniques and best practices that create conditions for the introduction into production. Product Description popup.authors Ємельяненко С.С. Іванов В.О. Колесник В.А. Лисовенко А.В. Осадчий І.О. Тищенко К.В. Холявка С.П. Шаповал Ю.В. popup.nrat_date 2020-04-02 Close