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INVESTIGATION OF THE METAL STRESS-STRAIN STATE PECULIARITIES ASSOCIATED WITH THE PLATE TEMPERATURE FIELD IRREGULARITY DURING ROUGH ROLLING

1 SHISHOV Ivan
Co-authors:
1 KOLBASNIKOV Nikolay
Institution:
1 St. Petersburg State Polytechnical University, St. Petersburg, Russian Federation, shishov_i@list.ru
Conference:
23rd International Conference on Metallurgy and Materials, Hotel Voronez I, Brno, Czech Republic, EU, May 21 - 23, 2014
Proceedings:
Proceedings 23rd International Conference on Metallurgy and Materials
Pages:
407-411
ISBN:
978-80-87294-52-9
ISSN:
2694-9296
Published:
18th June 2014
Proceedings of the conference were published in Web of Science and Scopus.
Metrics:
327 views / 169 downloads
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Abstract

The problem of plate hot rolling on mill 5000 JSC "Severstal" was solved by finite element modeling in Deform-3D. It was shown by Deform-3D calculations that the presence of cold surface layers greatly increases the strain rate in the central layers of the plate thickness, which can greatly improve the quality of metal. The quantitative relations between the basic parameters of rolling and intensity of deformation in the plate central layers of roll considering the plate temperature field irregularity were obtained.

Keywords: Plates Rolling, High deformation zone, Stress-strain state, Temperature field irregularity, Mathematical modeling

© This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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