The choice of initial conditions and of solution in the problem of efficiency increase of pipes calibration on a mandrel
Электронный научный архив УРФУ
Информация об архиве | Просмотр оригинала| Поле | Значение | |
| Заглавие |
The choice of initial conditions and of solution in the problem of efficiency increase of pipes calibration on a mandrel
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| Автор |
Salikhyanov, D.
Bogatov, A. Dyja, H. |
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| Тематика |
EXTRAFOCAL DEFORMATION
FINITE ELEMENT SIMULATION FEM HOT-ROLLED PIPE PIPE CALIBRATION ON A MANDREL PIPE PRECISION INDEX CALIBRATION DEFORMATION EFFICIENCY METAL FORMING EFFICIENCY CALIBRATION FINITE ELEMENT METHOD SIMULATION FINITE ELEMENT SIMULATIONS HOT-ROLLED METAL-FORMING PROCESS METHODS OF RESEARCHES PRECISION INDEX TECHNOLOGICAL FACTORS FINITE ELEMENT METHOD |
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| Описание |
This research work is devoted to the theoretical study of the pipe calibration on a mandrel. The aim of the study is to improve the precision of the calibrated pipes. As the paper shows, it is advisable to apply different methods of research depending on the purpose of the study of metal forming processes: mathematical, computer or physical simulation. Analytical review of existing mathematical models of the pipes calibration on a mandrel showed that the set of assumptions adopted in the mathematical modeling does not allow assessing the precision of the pipes during calibration. Therefore, finite-element method simulation package was used for this research. Research method and pipes precision index were developed on the basis of the computer simulation using Deform-3D package. The investigations have allowed us to get the dependence of the pipe precision on technological factors and to identify the root cause of reduced efficiency calibration – extrafocal deformation. © 2018 Polish Academy of Sciences. All Rights Reserved.
Government Council on Grants, Russian Federation: 02.A03.21.0006 The study was made within the base part of state job in the field of scientific activity №11.9538.2017/8.9 and supported by Act 211 Government of the Russian Federation (Agreement № 02.A03.21.0006). |
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| Дата |
2024-04-17T17:43:41Z
2024-04-17T17:43:41Z 2018 |
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| Тип |
Article
Journal article (info:eu-repo/semantics/article) Published version (info:eu-repo/semantics/publishedVersion) |
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| Идентификатор |
Salikhyanov, D., Bogatov, A., & Dyja, H. (2018). The choice of initial conditions and of solution in the problem of efficiency increase of pipes calibration on a mandrel. Archives of Metallurgy and Materials, 63(2), 739-742. https://doi.org/10.24425/122399
1733-3490 Final All Open Access, Bronze http://journals.pan.pl/Content/106680/PDF/AMM-2018-2-26-Dyja.pdf http://elar.urfu.ru/handle/10995/132214 10.24425/122399 85050094524 000439031800026 |
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| Язык |
en
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| Права |
Open access (info:eu-repo/semantics/openAccess)
cc-by-nc https://creativecommons.org/licenses/by-nc/4.0/ |
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| Формат |
application/pdf
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| Издатель |
Polish Academy of Sciences
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| Источник |
Archives of Metallurgy and Materials
Archives of Metallurgy and Materials |
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