Reducing the edge deformation of thin electrical steel sheet
- Авторы: Loginov Y.N.1, Puzanov M.P.1, Uritskii A.G.2
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Учреждения:
- Yeltsin Ural Federal University
- OOO VIZ-Stal’
- Выпуск: Том 47, № 4 (2017)
- Страницы: 267-273
- Раздел: Article
- URL: https://journals.rcsi.science/0967-0912/article/view/179532
- DOI: https://doi.org/10.3103/S0967091217040076
- ID: 179532
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Аннотация
The edge deformation of cold-rolled electrical-steel sheet in finishing is studied, as well as the change in flatness of the sheet in rolling and heat treatment. The influence of these processes on the edge deformation is determined. The edge deformation is largely due to thermal deformation occurring when coils of strip are heated in cupola furnaces. Quantitative analysis indicates that the thermal deformation is due to the temperature gradients in the coils. Cold-rolling conditions that minimize edge deformation are proposed and tested.
Об авторах
Yu. Loginov
Yeltsin Ural Federal University
Автор, ответственный за переписку.
Email: j.n.loginov@urfu.ru
Россия, Yekaterinburg
M. Puzanov
Yeltsin Ural Federal University
Email: j.n.loginov@urfu.ru
Россия, Yekaterinburg
A. Uritskii
OOO VIZ-Stal’
Email: j.n.loginov@urfu.ru
Россия, Yekaterinburg
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