Theoretical Analysis of the Influence of Longitudinal Stress Changes on Band Dimensions During Continuous Rolling Process

• Autorzy: Sygut P. , Klimecka-Tatar D. , Borkowski S.

Identyfikatory

DOI

10.1515/amm-2016-0032

• Języki publikacji: EN

Abstrakty

EN

The paper presents the results of studies on the effect of nonuniform temperature distribution over the length of feedstock on the variation of longitudinal stresses in the rolling direction and band dimension change during the continuous rolling process. The studies were performed based on actual engineering data for a 160x160 mm square cross-section feedstock of steel S355J0. Numerical modelling of the rolling process was performed using Forge 2008®, a finite-element based computer program. Thermovision measurements and bars geometrical dimension changes were carried out in a domestic steelworks.

Słowa kluczowe

EN

continuous rolling process in grooves; nonuniform temperature distribution; tension and concentration of band; FEM

• 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. 1
• Strony: 183--188
• Opis fizyczny: Bibliogr. 16 poz., rys., tab., wykr.

Twórcy

autor

Sygut P.

• Czestochowa University of Technology, Faculty of Managament, 19b Armii Krajowej Av., 42-200 Częstochowa, Polska

autor

Klimecka-Tatar D.

• Czestochowa University of Technology, Faculty of Managament, 19b Armii Krajowej Av., 42-200 Częstochowa, Polska

autor

Borkowski S.

• Czestochowa University of Technology, Faculty of Managament, 19b Armii Krajowej Av., 42-200 Częstochowa, Polska

Bibliografia

• [1] V. Danchenko, H. Dyja, L. Lesik, L. Mashkin, A. Milenin, Technology and modeling of rolling process in the grooves, Czestochowa University of Technology, Metallurgy 28, (2002).
• [2] 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).
• [3] M. Morawiecki, L. Sadok, E. Wosiek, Plastic working, Theoretical foundations, Publisher Śląsk, Katowice 1986 .
• [4] W. Leskiewicz, Z. Jaglarz, M. Morawiecki, Technology and rolling mill equipment, Publisher. Śląsk, Katowice 1977 .
• [5] E. Łabuda, H. Dyja, L. Lesik, Improve and directions of the efficiency and accuracy of the shape mill product, Metallurgy? Metallurgical Engineering News, 8, 1992 - in Polish.
• [6] P. Sygut, K. Laber, S. Mróz, H. Dyja, Influence of the non-uniform temperature distribution on the metallic charge length on the energy and force parameters during round bars rolling process, Metallurgy and Metallurgical Engineering News 9 (2010) .
• [7] L. Szecówka, The use of thermovision technology to diagnose the quality of charge heating in a walking beam furnace, Metallurgy and Metallurgical Engineering News 6, (2008).
• [8] S. Mróz, K. Jagieła, H. Dyja, Determination of the energy and power parameters during groove-rolling, Journal of Achievements in Materials and Manufacturing Engineering 22, 2, 59-62 (2007).
• [9] A. Buczek, Z. Malinowski, S. Słupek, T. Telejko, Identification of non-uniformity temperature field of feedstock caused by the impact slide rails. Metallurgy and Metallurgical Engineering News 4 (2003 ).
• [10] 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).
• [11] K. Laber, H. Dyja, S. Mróz, The influence of rolling temperature on energy and force parameters during normalizing rolling of plain round bars, Materials Science Forum 638-642, 2628-2633 ( 2010).
• [12] FORGE3® Reference Guide Release 6.2, Sophia - Antipolis, 2002.
• [13] P. Szota, Modelling of band plastic bending between stands during continuous bars rolling, Metallurgy 2006, Reporting Conference Committee Metallurgy PAN, p. 607-612, 2006 .
• [14] P. Szota, E. Łabuda, Effect of band looping on the bars dimensional accuracy in the continuous rolling process, VII International Scientific Conference entitled “New Technologies and Achievements in Metallurgy and Material Engineering and Production Engineering”, p. 542-546, 2006 .
• [15] Standard DIN 1013: Hot rolled round steel for general use. Dimensions, permissible tolerance size and shape. Part 1.
• [16] S. Mróz, A. Stefanik, H. Dyja, The application of 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.

Uwagi

PL

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