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NUMERICAL AND PHYSICAL MODELLING OF MICROSTRUCTURE DEVELOPMENT DURING THE HOT ROLLING OF 30MNB4 STEEL ROUND BARS

1 LABER Konrad
Co-authors:
1 DYJA Henryk 1 KAWAŁEK Anna 1 KOCZURKIEWICZ Bartosz
Institution:
1 Czestochowa University of Technology, Faculty of Production Engineering and Materials Technology, Institute for Plastic Working and Safety Engineering, Czestochowa, Poland, EU
Conference:
25th Anniversary International Conference on Metallurgy and Materials, Hotel Voronez I, Brno, Czech Republic, EU, May 25th - 27th 2016
Proceedings:
Proceedings 25th Anniversary International Conference on Metallurgy and Materials
Pages:
427-433
ISBN:
978-80-87294-67-3
ISSN:
2694-9296
Published:
14th December 2016
Proceedings of the conference were published in Web of Science and Scopus.
Metrics:
452 views / 306 downloads
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Abstract

The paper presents the results of numerical and physical modelling of the development of microstructure during the process of hot rolling of 20 mm diameter plain round bars. The tests described in the paper were carried out for the technological conditions of a sample bar rolling mill. The material used for the tests was low-carbon cold heading steel, 30MnB4. The numerical modelling studies were carried out using the FORGE® and QTSteel programs. For the physical modelling of the process under examination, the metallurgical process simulator GLEEBLE 3800 was employed.

Keywords: Numerical modelling, physical modelling, microstructure development, cold upsetting steel

© 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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