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ArticleName
Study of non-flateness of heavy plates rolled at 5000 mill
ArticleAuthors
V. M. Salganik, S. V. Denisov, D. G. Nabatchikov, S. V. Korshenkov.
ArticleAuthorsData
Dr. Eng., Prof. V. M. Salganik, Head of Chair of Metal Forming, Magnitogorsk State Technical University named after G. I. Nosov; Dr. Eng. S. V. Denisov, Senior Manager of Technology of Mill 5000-6 and Continuous Casting Machine-6 of The Central Laboratory of the Plant, OJSC "MMK"; D. G. Nabatchikov, Postgraduate; S. V. Korshenkov, Postgraduate, Chair of Metal Forming, Magnitogorsk State Technical University named after G. I. Nosov; denisov@mmk.ru
Abstract

The problem of forming rolled semiproducts with flateness defects during their cooling on cooling bed of heavy plate 5000 rolling mill of Magnitogorsk Integrated Metallurgical Works is examined. Temperature fields of rolled semiproducts is studied. The fields with flateness defects and the fields with acceptavle (etalon) flateness are revealed and their parameters are defined. Several technological solutions for achievement of qualitative parameters of flateness of rolled products are suggested.

keywords
Heavy plate rolling mill, flateness, cooling conditions, tevperature field, temperature gradient, thermal stresses, prediction of non-flateness.
References

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Language of full-text
russian
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