Theoretical Analysis of Unit Friction Force Working on the Metal Contact Surface with the Roll Change during Feedstock with Non-Uniform Temperature Distribution Rolling Process

• Autorzy: Sygut P.

Identyfikatory

DOI

10.1515/amm-2016-0157

• Języki publikacji: EN

Abstrakty

EN

The paper presents the results of theoretical studies influence of non-uniform temperature distribution along the feedstock length to the unit friction force working on the metal contact surface with the roll change during the round bars 70 mm in diameter continuous rolling process. This value is one of the major factors affecting the grooves wear during the rolling process. The studies were carried out based on the actual engineering data for 160 × 160 mm square cross-section feedstock of steel S355J0. Numerical modelling of the rolling process was performed using Forge2008®, a finite-element based computer program.

Słowa kluczowe

EN

continuous rolling process in grooves; non-uniform temperature distribution; unit friction force working on the metal contact surface with the roll; FEM; round bars quality

• Wydawca: Institute of Metallurgy and Materials Science of Polish Academy of Sciences ; Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences
• Czasopismo: Archives of Metallurgy and Materials
• Rocznik: 2016
• Tom: Vol. 61, iss. 2B
• Strony: 927--932
• Opis fizyczny: Bibliogr. 19 poz., rys., tab., wzory

Twórcy

autor

Sygut P.

• Instytut Inżynierii Produkcji, Wydział Zarządzania, Politechnika Częstochowska, 19b Armii Krajowej Str., 42-200 Częstochowa, Poland

Bibliografia

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• [2] H. Dyja, M. Sygut, Theoretical analysis of gauges wear in rolling of rounds. Polzunovskij Vestnik, 3(43), 42-46 (2013).
• [3] S. M. Byon, S. I. Kim, Y. Lee, A semi analytical model for predicting the wear contour in rod rolling process. J. Mat. Proc. Technology, 191, 306-309 (2007).
• [4] H. Dyja, S. Mróz, P. Sygut, M. Sygut, Technology and modeling of round bars rolling process with narrow tolerances, Publishing Department of Materials Processing Technology and Applied Physics University of Czestochowa, Series: Monographs 27, (2012) - in Polish.
• [5] S. Mróz, K. Laber, P. Sygut, H. Dyja, Effect of temperature distribution over the feedstock length on the metal plastic flow during rod rolling. Steel Research International, Proceedings of the 14th International Conference on Metal Forming, 119-122, 2012.
• [6] P. Sygut, K. Laber, S. Borkowski, Investigation of the non-uniform temperature distribution on the metallic charge length during round bars rolling process, Manufacturing Technology, Journal for Science, Research and Production 12, 13, 260-263 (2012).
• [7] S. Mróz, K. Laber, P. Sygut, H. Dyja, Analysis of the temperature change over the continuous ingot length on the parameters of round bar rolling process. Metalurgija 1 52, 39-42 (2013).
• [8] P. Sygut, Investigation of influence of non-uniform temperature change on the metallic charge length during industrial plain round bars rolling process. Chapter 16. Quality control meaning in products and processes improvement. Monography. Editing and Scientific Elaboration Stanisław Borkowski, Piotr Sygut. Publishing House of Managers Association of Quality and Production (SMJiP) and Faculty of Logistics, University of Maribor, 187-198. (2013).
• [9] S. Mróz, P. Szota, A. Stefanik, Numerical modeling of grooves wear during the rolling of the section bulb HP 220. Archives of Manufacturing Engineering and Automation 30, 3, 160-168 (2010) - in Polish.
• [10] J. F. Archard, Contact and rubbing of flat surfaces. Journal of Applied Physics 24, 8, 981-988 (1953).
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• [12] J. L. Chenot, L. Fourment, T. Coupez, R. Ducloux, E. Wey, Forging and Related Technology. Birmingham, 1998.
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• [14] L. Lesik, H. Dyja, S. Mróz, Inter-stand deformation of strip during the rolling process. The Chinese Society for Metals CSM 2001 Annual Meeting Proceedings, Beijing, 350-354 (2001).
• [15] S. Mróz, A. Stefanik, H. Dyja, The application o f the inverse method for determination of slitting criterion parameter during the multi slit rolling (MSR) process Conference: 11th International Conference on Metal Forming 2006 Location: Univ Birmingham, Birmingham, Journal of Materials Processing Technology 177, 1-3, 493-496 (2006).
• [16] H. Dyja, P. Szota, S. Mróz, 3D FEM modelling and its experimental verification of the rolling of reinforcement rod. Journal of Materials Processing Technology 153, 115-121, part: 1 (2004).
• [17] P. Sygut, S. Borkowski, Theoretical analysis of the influence of longitudinal stresses changes on the band dimensions during continuous rolling process. The work of the 41 School of Materials Science. Monograph ed. Jerzy Pacyna. AKAPIT Scientific Publishing, 405-411, 013 - in Polish.
• [18] P. Sygut, D. Klimecka-Tatar, P. Szklarzyk, Round Bars Production Process Improvement Including the Toyota Management Principles. Toyotarity. Evoluation and Processes’/Products’ Improvement. Monograph. Scientific Editors Stanisław Borkowski, Manuela Ingaldi, 95-105 (2013).
• [19] S. Mróz, Influence of non-uniform temperature distribution on metallic charge length on energy and force parameters during groove-rolling, Journal of Iron and Steel Research International 19, 8, 17-24 (2012).

Uwagi

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę