Development and Computer Simulation of the New Combined Process for Producing a Rebar Profile
Электронный научный архив УРФУ
Информация об архиве | Просмотр оригинала| Поле | Значение | |
| Заглавие |
Development and Computer Simulation of the New Combined Process for Producing a Rebar Profile
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| Автор |
Lezhnev, S.
Naizabekov, A. Panin, E. Tolkushkin, A. Kuis, D. Kasperovich, A. Yordanova, R. |
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| Тематика |
BILLETS (METAL BARS)
HYDROSTATIC PRESSURE ROLLING EFFECTIVE STRAIN EFFECTIVE STRESS FORMING DIES MAIN PARAMETERS METAL PROCESSING METAL-FORMING PROCESS RADIAL SHEAR ROUND CROSS SECTIONS SHEAR ROLLING STRESS STRAIN STATE SHEAR STRAIN |
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| Описание |
The study presents results of computer simulation by finite elements method of a new metal forming process combining the deformation of a billet with round cross-section on a radial-shear rolling mill and subsequent billet twisting in a forming die with a specific design. To analyze the efficiency of metal processing, the main parameters of the stress-strain state are considered: effective strain, effective stress, average hydrostatic pressure, and Lode-Nadai coefficient. The maximum value of effective strain up to 13.5 is achieved when a screw profile on the billet in the die is forming, which indicates an intensive refinement of the initial structure of the billet. During combined process, the nature of the deformation changes in the transverse direction from the axis of rotation to the surface. The central area of the billet is under the action of tensile stresses. In the peripheral part, compressive stresses grow. In the surface area, Lode-Nadai coefficient is 0.1 approximately, which indicates the high level of shear strain. © 2023 Sergey Lezhnev et al.
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| Дата |
2024-04-05T16:17:49Z
2024-04-05T16:17:49Z 2023 |
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| Тип |
Article
Journal article (info:eu-repo/semantics/article) |info:eu-repo/semantics/publishedVersion |
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| Идентификатор |
Lezhnev, S, Naizabekov, A, Panin, E, Tolkushkin, A, Kuis, D, Kasperovich, A & Yordanova, R 2023, 'Development and Computer Simulation of the New Combined Process for Producing a Rebar Profile', Modelling and Simulation in Engineering, Том. 2023, стр. 1-10. https://doi.org/10.1155/2023/7348592
Lezhnev, S., Naizabekov, A., Panin, E., Tolkushkin, A., Kuis, D., Kasperovich, A., & Yordanova, R. (2023). Development and Computer Simulation of the New Combined Process for Producing a Rebar Profile. Modelling and Simulation in Engineering, 2023, 1-10. https://doi.org/10.1155/2023/7348592 1687-5591 Final All Open Access, Gold https://www.scopus.com/inward/record.uri?eid=2-s2.0-85150443117&doi=10.1155%2f2023%2f7348592&partnerID=40&md5=d7f38375c182f836f68e088089a10eb6 https://downloads.hindawi.com/journals/mse/2023/7348592.pdf http://elar.urfu.ru/handle/10995/130288 10.1155/2023/7348592 85150443117 000950437800001 |
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| Язык |
en
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| Права |
Open access (info:eu-repo/semantics/openAccess)
cc-by https://creativecommons.org/licenses/by/4.0/ |
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| Формат |
application/pdf
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| Издатель |
Hindawi Limited
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| Источник |
Modelling and Simulation in Engineering
Modelling and Simulation in Engineering |
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