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Information × Registration Number 0220U100805, 0117U000499 , R & D reports Title Technological basts of high-yield production jf billets and cold forming of these products detail with a wall of variable thickness popup.stage_title Head Kaluzhny Vladimir L., Доктор технічних наук Registration Date 28-01-2020 Organization National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute" popup.description2  The processes of stamping by rolling and stamping from adapted billets of products with variable wall thickness were modeled using the finite element method, by which the structural and technological parameters of cold and hot stamping were established; numerical simulation the process of laser heating and melting of the surface on the bimetal base and experimental verification of the obtained results were carried out. The technological processes and designs of die equipment for stamping by rolling and for cold and hot stamping of products made with low carbon, high carbon steels and non-ferrous metals have been developed. Theoretical developments of the interaction between the molten base and the molten metal of the pouring working layer have been performed. The structure, phase composition, distribution of bimetal elements, as well as strength parameters and performance characteristics of bimetals were studied. Product Description popup.authors Artemenko Svitlana S. Bloshchytsyn Mykhailo S. Gojiy Sergiy P. Golovko Leonid F. Kaluzhny Vladimir L. Klisko Andriy V. Potiatynnyk Andriy M. Romanenko Viktor V. Sabol Serhii F. Savchenko Savchenko V. Salii Sergiy S. popup.nrat_date 2020-04-02 Close