Investigation of the Efficiency of Roll Profiles and Technological Schemes of Deformation of Asymmetric Rolling in Relief Rolls of C11000 Copper Alloy by FEM Simulation
In this paper, finite element simulation of asymmetric rolling in relief rolls of C11000 copper alloy in order to analyze the effectiveness of possible roll profiles and technological schemes of deformation was performed. The scientific innovation of this work lies in determining the patterns of dev...
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| Format: | Article |
| Language: | English |
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Wiley
2024-01-01
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| Series: | Modelling and Simulation in Engineering |
| Online Access: | http://dx.doi.org/10.1155/2024/2486940 |
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| author | Evgeniy Panin Aibol Esbolat Alexandr Arbuz Dmitry Kuis Abdrakhman Naizabekov Sergey Lezhnev Almas Yerzhanov Ivan Krupenkin Andrey Tolkushkin Anna Kawalek Pavel Tsyba |
| author_facet | Evgeniy Panin Aibol Esbolat Alexandr Arbuz Dmitry Kuis Abdrakhman Naizabekov Sergey Lezhnev Almas Yerzhanov Ivan Krupenkin Andrey Tolkushkin Anna Kawalek Pavel Tsyba |
| author_sort | Evgeniy Panin |
| collection | DOAJ |
| description | In this paper, finite element simulation of asymmetric rolling in relief rolls of C11000 copper alloy in order to analyze the effectiveness of possible roll profiles and technological schemes of deformation was performed. The scientific innovation of this work lies in determining the patterns of development of stress-strain state parameters for various configurations of rolls, as well as determining the effectiveness of metal processing using various technological schemes. It was found that the use of trapezoidal relief makes it possible to increase the level of metal processing by almost 5 times compared with the use of radial relief. Comparison of technological schemes of deformation showed that deformation with 180° workpiece turning between passes significantly reduces the influence of the asymmetry factor. Deformation without changing the workpiece position between the passes has the opposite effect, and such a scheme significantly increases the influence of the asymmetry factor. Deformation with a transverse workpiece shift for the relief period between passes has the effect of a “golden mean.” The conducted laboratory experiment for lead billet showed that the shape change of lead billet during computer simulation has a high level of convergence with real conditions. At each stage of deformation, the difference in the geometric parameters of the workpiece between the model and the experiment did not exceed 3-5%. When deforming a copper billet, the maximum difference level was 8%, which is the result of the low rigidity of the rolling cage with smooth rolls. |
| format | Article |
| id | doaj-art-7a42ceff237d435fa1cf8ee9170eba90 |
| institution | OA Journals |
| issn | 1687-5605 |
| language | English |
| publishDate | 2024-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Modelling and Simulation in Engineering |
| spelling | doaj-art-7a42ceff237d435fa1cf8ee9170eba902025-08-20T02:07:35ZengWileyModelling and Simulation in Engineering1687-56052024-01-01202410.1155/2024/2486940Investigation of the Efficiency of Roll Profiles and Technological Schemes of Deformation of Asymmetric Rolling in Relief Rolls of C11000 Copper Alloy by FEM SimulationEvgeniy Panin0Aibol Esbolat1Alexandr Arbuz2Dmitry Kuis3Abdrakhman Naizabekov4Sergey Lezhnev5Almas Yerzhanov6Ivan Krupenkin7Andrey Tolkushkin8Anna Kawalek9Pavel Tsyba10Karaganda Industrial UniversityKaraganda Industrial UniversityAEO Nazarbayev UniversityBelarusian State Technological UniversityRudny Industrial InstituteRudny Industrial InstituteKaraganda Industrial UniversityKaraganda Industrial UniversityUral Federal UniversityCzęstochowa University of TechnologyLLP “Promtech Perspective”In this paper, finite element simulation of asymmetric rolling in relief rolls of C11000 copper alloy in order to analyze the effectiveness of possible roll profiles and technological schemes of deformation was performed. The scientific innovation of this work lies in determining the patterns of development of stress-strain state parameters for various configurations of rolls, as well as determining the effectiveness of metal processing using various technological schemes. It was found that the use of trapezoidal relief makes it possible to increase the level of metal processing by almost 5 times compared with the use of radial relief. Comparison of technological schemes of deformation showed that deformation with 180° workpiece turning between passes significantly reduces the influence of the asymmetry factor. Deformation without changing the workpiece position between the passes has the opposite effect, and such a scheme significantly increases the influence of the asymmetry factor. Deformation with a transverse workpiece shift for the relief period between passes has the effect of a “golden mean.” The conducted laboratory experiment for lead billet showed that the shape change of lead billet during computer simulation has a high level of convergence with real conditions. At each stage of deformation, the difference in the geometric parameters of the workpiece between the model and the experiment did not exceed 3-5%. When deforming a copper billet, the maximum difference level was 8%, which is the result of the low rigidity of the rolling cage with smooth rolls.http://dx.doi.org/10.1155/2024/2486940 |
| spellingShingle | Evgeniy Panin Aibol Esbolat Alexandr Arbuz Dmitry Kuis Abdrakhman Naizabekov Sergey Lezhnev Almas Yerzhanov Ivan Krupenkin Andrey Tolkushkin Anna Kawalek Pavel Tsyba Investigation of the Efficiency of Roll Profiles and Technological Schemes of Deformation of Asymmetric Rolling in Relief Rolls of C11000 Copper Alloy by FEM Simulation Modelling and Simulation in Engineering |
| title | Investigation of the Efficiency of Roll Profiles and Technological Schemes of Deformation of Asymmetric Rolling in Relief Rolls of C11000 Copper Alloy by FEM Simulation |
| title_full | Investigation of the Efficiency of Roll Profiles and Technological Schemes of Deformation of Asymmetric Rolling in Relief Rolls of C11000 Copper Alloy by FEM Simulation |
| title_fullStr | Investigation of the Efficiency of Roll Profiles and Technological Schemes of Deformation of Asymmetric Rolling in Relief Rolls of C11000 Copper Alloy by FEM Simulation |
| title_full_unstemmed | Investigation of the Efficiency of Roll Profiles and Technological Schemes of Deformation of Asymmetric Rolling in Relief Rolls of C11000 Copper Alloy by FEM Simulation |
| title_short | Investigation of the Efficiency of Roll Profiles and Technological Schemes of Deformation of Asymmetric Rolling in Relief Rolls of C11000 Copper Alloy by FEM Simulation |
| title_sort | investigation of the efficiency of roll profiles and technological schemes of deformation of asymmetric rolling in relief rolls of c11000 copper alloy by fem simulation |
| url | http://dx.doi.org/10.1155/2024/2486940 |
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