Investigation of plug rolling with stub mandrel using the finite element method
Электронный научный архив УРФУ
Информация об архиве | Просмотр оригинала| Поле | Значение | |
| Заглавие |
Investigation of plug rolling with stub mandrel using the finite element method
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| Автор |
Pavlov, D.
Bogatov, A. Pavlova, E. Dyja, H. |
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| Тематика |
FINITE ELEMENT SIMULATION FEM
FORMING GUIDE MARK DEFECT PLUG ROLLING MILL PLUGGING WITH STUB MANDREL FORMING ROLLING MILLS DEFECT FORMATION DEFECTS FORMATION DIMENSIONLESS PARAMETERS FINITE ELEMENT SIMULATIONS INTERNAL SURFACES PLUGGING WITH STUB MANDREL REDUCTION RATIOS WALL THICKNESS FINITE ELEMENT METHOD |
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| Описание |
The study proposed the model of "guide mark" defects formation on the internal surface of pipes, produced on PRM mills of PRP - 140. The research of pipe forming at plug rolling mill with stub mandrel has been carried out; regularities of the dimensionless parameters characterizing the deformation of the gap release, depending on the reduction ratio, were determined. The model of "guide mark" defect formation on the internal surface of the pipe has been proposed. This allows for lesser wall thickness variation of rough tubes. It has been shown that, when using dioctahedral pass designs in comparison with hexagonal pass designs the proportion of displaced volume along the pipe axis is greater but the value is lower; thereby, the risk of "guide mark" defect forming is reduced. © 2017 Polish Academy of Sciences.
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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 |
Pavlov, D., Bogatov, A., Pavlova, E., & Dyja, H. (2018). Investigation of plug rolling with stub mandrel using the finite element method. Archives of Metallurgy and Materials, 63(3), 1083-1086. https://doi.org/10.24425/123779
1733-3490 Final All Open Access, Gold http://journals.pan.pl/Content/107982/AMM-2018-3-02-Dyja.pdf http://elar.urfu.ru/handle/10995/132213 10.24425/123779 85055707965 000453253300002 |
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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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