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Information × Registration Number 0226U000244, (0125U000024) , R & D reports Title Development of analytical methods for assessing the conditions of joining and separating metal layers in multilayer rolled products popup.stage_title Аналіз розрахункових підходів до оцінки умов з’єднання та роз’єднання шарів металу. Створення статистичної бази та класифікації діапазонів значень напружень роз’єднання для різних умов поєднання шарів металу та розробка методу оцінки напружень роз’єднання шарів металу при застосуванні програмного комплексу для моделювання та оптимізації процесів обробки металів тиском QForm. Створення математичної моделі та програмного забезпечення для розрахунку напруження роз’єднання шарів композиту. Head Klemeshov Yevhen S., Кандидат технічних наук Registration Date 07-01-2026 Organization Institute of Ferrous Metallurgy. ZI Nekrasov of the National Academy of Sciences of Ukraine popup.description1 Development of a mathematical model and software for estimating the stresses of separation of metal layers in flat multilayer rolled products using the software package for modeling and optimizing metal processing processes by pressure QForm. popup.description2 During the course of the work, an analysis of literary sources was conducted, which identified the main and most popular methods for assessing the bond strength between metal layers in the manufacture of multilayer composites by rolling. These methods include both empirical and theoretical ones, including those using the finite element method. Various metal bonding variations achieved by rolling and the resulting data on bond strength obtained by other researchers were considered. The most optimal method for calculating the bond strength was determined, and based on this method, an adapted method for use in conjunction with computer simulation was developed. A computer model of the rolling process for a two-layer aluminum-copper composite was developed, and a subroutine for calculating the bond strength was created in the QForm UK software package. As a result of the research work, the method for calculating the bond strength between metal layers during rolling was advanced, allowing this method to be used for scientific and practical purposes in research or development of technological processes utilizing computer simulation. Product Description popup.authors Yevhen S. Klemeshov Ihor Y. Prykhodko Vorobey Sergiy Oleksandrovich Valerii A. Bolotov Lidiia V. Shevchenko popup.nrat_date 2026-01-07 Close