In the work, plastic deformations were simulated according to the longitudinal rolling scheme; for the process of modeling the physical and mechanical properties, the Johnson-Cook equation parameters were used. The study of physical and mechanical properties by numerical simulation by the finite element method is presented. Evaluation of the results showed that the distribution of stresses throughout the region of the sample is uniform. A stress concentrator is formed in the initial region of the sample, which subsequently leads to the appearance and growth of a main crack. Numerical modeling also showed the effectiveness of the selected processing method for obtaining enhanced physical and mechanical properties in an aluminum alloy.
Перспективы развития фундаментальных наук : сборник научных трудов XVII Международной конференции студентов, аспирантов и молодых ученых, Россия, Томск, 21-24 апреля 2020 г.. Томск, 2020. Т. 1 : Физика. С. 112-114
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Физико-технический факультет
Моделирование напряженно-деформируемого состояния алюминиевого сплава в процессе продольной прокатки