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Information × Registration Number 0224U001126, 0123U100104 , R & D reports Title Analysis of modern development trends and problems of creating flat multilayer bimetallic compositions popup.stage_title Head Klemeshov Yevhen S., Кандидат технічних наук Registration Date 17-01-2024 Organization Institute of Ferrous Metallurgy. ZI Nekrasov of the National Academy of Sciences of Ukraine popup.description2  The following tasks were solved in the work: the analysis of modern trends in the use and technologies of creating multilayer composite materials based on metals was performed; systematized modern domestic and foreign developments in this field; the main problems of theoretical calculation are identified, in particular with the help of mathematical modeling, technological processes of manufacturing composites; the most promising direction for further fundamental research and development of production technology has been determined. A mathematical model for obtaining a multilayer bimetallic composition Ag-Cu-Ag by the rolling method has been developed, which allows evaluating the influence of the parameters of the deformation process on the stress state of the metal layers. The connection criterion is formulated in the form of the ratio of the separation stress of the layers to the yield strength of the layer with a lower yield strength. The expediency of creating a classification of ranges of criterion values for assessing the degree of strength of the connection of layers of bimetallic products is shown. Product Description popup.authors Bolotov Valerii A. Vorobei Serhii O. Klemeshov Yevhen S. Markova Svitlana М. Merkulov Oleksii Ye. Palamar Dmytro H. Prykhodko Ihor Yu. Razdobrieiev Valerii H. Raznosilin Valentyn V. Shevchenko Lidiia V popup.nrat_date 2024-01-17 Close