Investigation of the Temperature Field during Radial-Shear Rolling of Technical Copper

Abdrakhman Naızabekov; Sergey Lezhnev; Yevgeniy Panın

doi:10.55549/epstem.1409408

Conference Paper

Year 2023, Volume: 26, 109 - 113, 30.12.2023

Abdrakhman Naızabekov Sergey Lezhnev Yevgeniy Panın

https://doi.org/10.55549/epstem.1409408

Abstract

References

Lezhnev, S., Panin, E., Tolkushkin, A., Kuis, D., & Kasperovich, A. (2023). Development and computer simulation of a new technology for forming and strengthening screw fittings. Journal of Chemical Technology and Metallurgy, 58(5), 955-960.
Mashekov, S., Nurtazaev, E., Mashekova, A., & Abishkenov, M. (2021). Extruding aluminum bars on a new structure radial shear mill. Metalurgija, 60(3-4), 427-430.
Naizabekov, A., Lezhnev, S., Panin, E., Volokitina, I., Arbuz A., Koinov, T., & Mazur, I. (2019). Effect of combined rolling–ECAP on ultrafine-grained structure and properties in 6063 Al alloy. Journal of Materials Engineering and Performance, 28(1), 200-210.

Investigation of the Temperature Field during Radial-Shear Rolling of Technical Copper

Year 2023, Volume: 26, 109 - 113, 30.12.2023

Abdrakhman Naızabekov Sergey Lezhnev Yevgeniy Panın

https://doi.org/10.55549/epstem.1409408

Abstract

Radial-shear rolling is one of the most promising methods of metal forming, allowing to develop a level of strain in the rolled bar sufficient to obtain an ultrafine-grained structure. At the same time, it has already been theoretically and experimentally confirmed that after metal processing by this method, a gradient distribution of grain size is observed in the cross section of the rod, which is a consequence of the laminar-turbulent flow of metal in the deformation zone. This work, carried out within the framework of grant №AP14869128, funded by the Science Committee of the Ministry of Science and Higher Education of the Republic of Kazakhstan, is devoted to the study of the temperature field during radial-shear rolling of M1 technical copper at an initial workpiece temperature of 20°C. To study the temperature distribution over the bar cross section, finite element modeling of radial-shear rolling of M1 technical copper was performed in the Deform program. A rod with a diameter of 30 mm and a length of 150 mm was set as the initial workpiece. It was decided to conduct three passes of radial-shear rolling with compression of 3 mm per pass. In addition to studying the temperature fields on the workpiece, the temperature distribution on the rolls was also considered. Analysis of the simulation results showed that the temperature distribution over the cross-section of the rod has a gradient character.

Keywords

Radial-Shear rolling , Gradient distribution , Simulation , Temperature , Rod

References

Lezhnev, S., Panin, E., Tolkushkin, A., Kuis, D., & Kasperovich, A. (2023). Development and computer simulation of a new technology for forming and strengthening screw fittings. Journal of Chemical Technology and Metallurgy, 58(5), 955-960.
Mashekov, S., Nurtazaev, E., Mashekova, A., & Abishkenov, M. (2021). Extruding aluminum bars on a new structure radial shear mill. Metalurgija, 60(3-4), 427-430.
Naizabekov, A., Lezhnev, S., Panin, E., Volokitina, I., Arbuz A., Koinov, T., & Mazur, I. (2019). Effect of combined rolling–ECAP on ultrafine-grained structure and properties in 6063 Al alloy. Journal of Materials Engineering and Performance, 28(1), 200-210.

There are 3 citations in total.

Details

Primary Language	English
Subjects	Environmental and Sustainable Processes
Journal Section	Articles
Authors	Abdrakhman Naızabekov Sergey Lezhnev Yevgeniy Panın
Early Pub Date	December 25, 2023
Publication Date	December 30, 2023
Published in Issue	Year 2023 Volume: 26

Cite

APA	Naızabekov, A., Lezhnev, S., & Panın, Y. (2023). Investigation of the Temperature Field during Radial-Shear Rolling of Technical Copper. The Eurasia Proceedings of Science Technology Engineering and Mathematics, 26, 109-113. https://doi.org/10.55549/epstem.1409408