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http://elar.urfu.ru/handle/10995/132213
Название: | Investigation of plug rolling with stub mandrel using the finite element method |
Авторы: | Pavlov, D. Bogatov, A. Pavlova, E. Dyja, H. |
Дата публикации: | 2018 |
Издатель: | Polish Academy of Sciences |
Библиографическое описание: | 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 |
Аннотация: | 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. |
Ключевые слова: | 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 |
URI: | http://elar.urfu.ru/handle/10995/132213 |
Условия доступа: | info:eu-repo/semantics/openAccess cc-by-nc |
Текст лицензии: | https://creativecommons.org/licenses/by-nc/4.0/ |
Идентификатор SCOPUS: | 85055707965 |
Идентификатор WOS: | 000453253300002 |
Идентификатор PURE: | 8173853 |
ISSN: | 1733-3490 |
DOI: | 10.24425/123779 |
Располагается в коллекциях: | Научные публикации ученых УрФУ, проиндексированные в SCOPUS и WoS CC |
Файлы этого ресурса:
Файл | Описание | Размер | Формат | |
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2-s2.0-85055707965.pdf | 1,03 MB | Adobe PDF | Просмотреть/Открыть |
Лицензия на ресурс: Лицензия Creative Commons