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INFLUENCE OF ROLLING TEMPERATURE AND COOLING CONDITIONS ON THE PROPERTIES AND MICROSTRUCTURE OF STEEL 23MNB4 FOR COLD-HEADING

1 KUC Dariusz
Co-authors:
1 NIEWIELSKI Grzegorz 1 SCHINDLER Ivo 1 BEDNARCZYK Iwona
Institution:
1 Silesian University of Technology, Krasińskiego 8 Street, Katowice, Poland, grzegorz.niewielski@polsl.pl
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:
452-457
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:
496 views / 644 downloads
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Abstract

The article presents the results of tests of influence of the thermo-mechanical treatment parameters (such as temperature, cooling conditions) on the mechanical properties and microstructure of steel 23MnB4 indicated for cold-heading. The process of rolling was conducted in simulation in continuous finishing train arrangement of four rolling stands in a laboratory of Faculty of Metallurgy and Materials Engineering VSB Ostrava. Results of presented tests will be applied for optimization of the rolling process on rolling mill type MORGAN equipped with a system of regulated cooling Stelmor. Achieved results for steel 23MnB4 will be useful for optimization of heat-plastic treatment in order to achieve products with good mechanical properties.

Keywords: hot rolling, 23MnB4 steel, wire rods, mechanical properties, microstructure

© 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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