Force Model and Elastic Deformation Analysis of 20-High Sendzimir Mill Rolls
A 20-high Sendzimir mill is widely used in cold rolling. The deformation of rolls within the roll system as a whole is analyzed without pin-pointing upon each roll and impact on the rolling process. The mechanical model of the work roll, first intermediate roll, second intermediate driven roll, and...
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| Published in: | Проблемы прочности |
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| Date: | 2017 |
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| Format: | Article |
| Language: | English |
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Інститут проблем міцності ім. Г.С. Писаренко НАН України
2017
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| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/173595 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | Force Model and Elastic Deformation Analysis of 20-High Sendzimir Mill Rolls / Z.H. Wang, Y.L. Lei, Y.H. Feng, H.F. Hu// Проблемы прочности. — 2017. — № 1. — С. 170-180. — Бібліогр.: 19 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
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Wang, Z.H. Lei, Y.L. Feng, Y.H. Hu, H.F. 2020-12-12T14:53:21Z 2020-12-12T14:53:21Z 2017 Force Model and Elastic Deformation Analysis of 20-High Sendzimir Mill Rolls / Z.H. Wang, Y.L. Lei, Y.H. Feng, H.F. Hu// Проблемы прочности. — 2017. — № 1. — С. 170-180. — Бібліогр.: 19 назв. — англ. 0556-171X https://nasplib.isofts.kiev.ua/handle/123456789/173595 539.4 A 20-high Sendzimir mill is widely used in cold rolling. The deformation of rolls within the roll system as a whole is analyzed without pin-pointing upon each roll and impact on the rolling process. The mechanical model of the work roll, first intermediate roll, second intermediate driven roll, and second intermediate idler roll was proposed and the contact force of each roll was calculated in the rolling process. The finite element model was constructed on the basis of calculation results, the elastic deformation of each roll was analyzed in three rolling passes. It was found that the resultant force of the work roll was the maximum of all rolls, and the maximum elastic deformation of each roll was observed in the second rolling pass; the radial elastic deformation of each roll would influence the plate, its quality, viz. an uneven strip thickness. Each roll is subjected to cyclic stress, so the bending deformation of roll can reduce its service life, producing the fatigue crack. en Інститут проблем міцності ім. Г.С. Писаренко НАН України Проблемы прочности Научно-технический раздел Force Model and Elastic Deformation Analysis of 20-High Sendzimir Mill Rolls Силовая модель и анализ упругого деформирования валков 20-валкового прокатного стана Сендзимира Article published earlier |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| title |
Force Model and Elastic Deformation Analysis of 20-High Sendzimir Mill Rolls |
| spellingShingle |
Force Model and Elastic Deformation Analysis of 20-High Sendzimir Mill Rolls Wang, Z.H. Lei, Y.L. Feng, Y.H. Hu, H.F. Научно-технический раздел |
| title_short |
Force Model and Elastic Deformation Analysis of 20-High Sendzimir Mill Rolls |
| title_full |
Force Model and Elastic Deformation Analysis of 20-High Sendzimir Mill Rolls |
| title_fullStr |
Force Model and Elastic Deformation Analysis of 20-High Sendzimir Mill Rolls |
| title_full_unstemmed |
Force Model and Elastic Deformation Analysis of 20-High Sendzimir Mill Rolls |
| title_sort |
force model and elastic deformation analysis of 20-high sendzimir mill rolls |
| author |
Wang, Z.H. Lei, Y.L. Feng, Y.H. Hu, H.F. |
| author_facet |
Wang, Z.H. Lei, Y.L. Feng, Y.H. Hu, H.F. |
| topic |
Научно-технический раздел |
| topic_facet |
Научно-технический раздел |
| publishDate |
2017 |
| language |
English |
| container_title |
Проблемы прочности |
| publisher |
Інститут проблем міцності ім. Г.С. Писаренко НАН України |
| format |
Article |
| title_alt |
Силовая модель и анализ упругого деформирования валков 20-валкового прокатного стана Сендзимира |
| description |
A 20-high Sendzimir mill is widely used in cold rolling. The deformation of rolls within the roll system as a whole is analyzed without pin-pointing upon each roll and impact on the rolling process. The mechanical model of the work roll, first intermediate roll, second intermediate driven roll, and second intermediate idler roll was proposed and the contact force of each roll was calculated in the rolling process. The finite element model was constructed on the basis of calculation results, the elastic deformation of each roll was analyzed in three rolling passes. It was found that the resultant force of the work roll was the maximum of all rolls, and the maximum elastic deformation of each roll was observed in the second rolling pass; the radial elastic deformation of each roll would influence the plate, its quality, viz. an uneven strip thickness. Each roll is subjected to cyclic stress, so the bending deformation of roll can reduce its service life, producing the fatigue crack.
|
| issn |
0556-171X |
| url |
https://nasplib.isofts.kiev.ua/handle/123456789/173595 |
| citation_txt |
Force Model and Elastic Deformation Analysis of 20-High Sendzimir Mill Rolls / Z.H. Wang, Y.L. Lei, Y.H. Feng, H.F. Hu// Проблемы прочности. — 2017. — № 1. — С. 170-180. — Бібліогр.: 19 назв. — англ. |
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| first_indexed |
2025-12-07T21:17:34Z |
| last_indexed |
2025-12-07T21:17:34Z |
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