Application of the Finite Element Method to Reveal the Causes of Loss of Planeness of Hot-Rolled Steel Sheets during Laser Cutting
- Авторы: Garber E.1, Bolobanova N.1, Trusov K.2
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Учреждения:
- Cherepovets State University
- PAO Severstal
- Выпуск: Том 2018, № 1 (2018)
- Страницы: 90-94
- Раздел: Article
- URL: https://journals.rcsi.science/0036-0295/article/view/172229
- DOI: https://doi.org/10.1134/S0036029518010056
- ID: 172229
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Аннотация
A finite element technique is developed to simulate the stresses and the strains during strip flattening to reveal the causes of the cutting-assisted loss of planeness of hot-rolled steel sheets processed in roller levelers. The loss of planeness is found to be caused by a nonuniform distribution of the flattening-induced longitudinal tensile stresses over the strip thickness and width. The application of tensile forces to a strip in a roller leveler decreases this nonuniformity and prevents loss of planeness in cutting.
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Об авторах
E. Garber
Cherepovets State University
Автор, ответственный за переписку.
Email: mamz2011@mail.ru
Россия, Cherepovets
N. Bolobanova
Cherepovets State University
Email: mamz2011@mail.ru
Россия, Cherepovets
K. Trusov
PAO Severstal
Email: mamz2011@mail.ru
Россия, Cherepovets
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