Preliminary communication

Influence of longitudinal cold rolling on the surface topography of low carbon structural steel

Veronika Szarková ; Institute of Economics and Control Systems, Faculty of Mining and Geology, RMTVC, Faculty of Metallurgy and Materials Engineering, VŠB - Technical University of Ostrava, 17 listopadu 15, 708 33 Ostrava – Poruba, Czech Republic
Jan Valíček ; Institute of Economics and Control Systems, Faculty of Mining and Geology, RMTVC, Faculty of Metallurgy and Materials Engineering, VŠB - Technical University of Ostrava, 17 listopadu 15, 708 33 Ostrava – Poruba, Czech Republic
Martin Vlado ; Faculty of Metallurgy, Technical University of Košice, Letná 9, 040 01 Košice, Slovak Republic
Marta Harničárová ; Institute of Physics, Faculty of Mining and Geology, Nanotechnology Centre, VŠB -Technical University of Ostrava, 17 listopadu 15, 708 33 Ostrava – Poruba, Czech Republic
Krzysztof Rokosz ; Division of Electrochemistry and Surface Technology, Koszalin University of Technology, Racławicka 15-17, PL 75-620 Koszalin, Poland
Miloslav Lupták ; Faculty of Metallurgy, Technical University of Košice, Letná 9, 040 01 Košice, Slovak Republic
Ivan Samardžić ; Mechanical Engineering Faculty in Slavonski Brod, J. J. Strossmayer University of Osijek, Trg Ivane Brlić Mažuranić 2, 35000 Slavonski Brod, Croatia
Dražan Kozak ; Mechanical Engineering Faculty in Slavonski Brod, J. J. Strossmayer University of Osijek, Trg Ivane Brlić Mažuranić 2, 35000 Slavonski Brod, Croatia
Sergej Hloch ; Faculty of Manufacturing Technologies of Technical University of Košice with a seat in Prešov, Bayerova 1, 080 01 Prešov, Slovak Republic

Abstract

The paper presents a method of surface evaluation of steel strips formed by longitudinal cold rolling, carried out by a rolling mill DUO 210 SVa.
The experiments were performed on samples of low carbon structural steel in order to determine the impact of grain size of material with respect to technological parameters, particularly with respect to a rolling reduction and rolling force. Surface roughness of the steel strips was measured at three locations by an optical profilometer MicroProf FRT. These results were consequently mutually compared.

Keywords

cold rolling; rolling force; rolling reduction; surface topography

Hrčak ID:

106704

URI

https://hrcak.srce.hr/106704

Publication date:

21.8.2013.

Article data in other languages: croatian

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