The Choice of Initial Conditions and of Solution in the Problem of Efficiency Increase of Pipes Calibration on a Mandrel

• Autorzy: Salikhyanov D. , Bogatov A. , Dyja H.

Identyfikatory

DOI

10.24425/122399

• Języki publikacji: EN

Abstrakty

EN

This research work is devoted to the theoretical study of the pipe calibration on a mandrel. The aim of the study is to improve the precision of the calibrated pipes. As the paper shows, it is advisable to apply different methods of research depending on the purpose of the study of metal forming processes: mathematical, computer or physical simulation. Analytical review of existing mathematical models of the pipes calibration on a mandrel showed that the set of assumptions adopted in the mathematical modeling does not allow assessing the precision of the pipes during calibration. Therefore, finite-element method simulation package was used for this research. Research method and pipes precision index were developed on the basis of the computer simulation using Deform-3D package. The investigations have allowed us to get the dependence of the pipe precision on technological factors and to identify the root cause of reduced efficiency calibration – extrafocal deformation.

Słowa kluczowe

EN

hot-rolled pipe; pipe calibration on a mandrel; pipe precision index; extrafocal deformation; finite element simulation; 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: 2018
• Tom: Vol. 63, iss. 2
• Strony: 739--742
• Opis fizyczny: Bibliogr. 14 poz., rys., tab., wzory

Twórcy

autor

Salikhyanov D.

• Ural Federal University Named After The First President of Russia B. N. Yeltsin, Institute of New Materials and Technologies, Yekaterinburg, Russia

autor

Bogatov A.

• Ural Federal University Named After The First President of Russia B. N. Yeltsin, Institute of New Materials and Technologies, Yekaterinburg, Russia

autor

Dyja H.

• Czestochowa University of Technology, Faculty of Production Engineering and Materials Technology, Institute of Metal Forming and Safety Engineering, 19 Armii Krajowej Av., 42-200 Częstochowa

Bibliografia

• [1] H. Dyja, K. Sobczak, A. Kawalek, Metalurgija 52 (1) 35-38 (2013).
• [2] A. A. Bogatov, D. R. Salikhyanov, Steel in Translation 1, 25-28 (2004).
• [3] A. Kawalek, Journal of Materials Processing Technology 157, 531-535 (2016).
• [4] N. A. Bogatov, A. A. Bogatov, D. R. Salikhyanov, Steel in Translation 44, 11, 867-869 (2014).
• [5] I. Ja Tarnovskii, A. A. Pozdeev, O. A. Ganago et al, Teoriya obrabotki metallov davleniem, 1963 Metallurgizdat, Moskva.
• [6] V. L. Kolmogorov, Mekhanika obrabotki metallov davleniem (Mechanics of Metal Forming), 1986 Metallurgy, Moscow.
• [7] A. N. Isaev, Kuznechno shtampovochnoe proizvodstvo. Obrabotka metallov davleniem. 4, 6-11 (2001). (in Russian).
• [8] Hill R., The Mathematical Theory of Plasticity. 1950 Oxford University Press, New York.
• [9] Z. Marciniak, J. L. Duncan, S. J. Hu, The mechanics of sheet metal forming, 1992 Edward Arnold, London.
• [10] F. H. Yeh, Journal of Strain Analysis 42, 315-342 (2007).
• [11] T. Daxner, F. G. Rammerstorfer, F. D. Fischer, Computer Methods in Applied Mechanics and Engineering 194, 2591-2603 (2005).
• [12] F. D. Fischer, F. G. Rammerstorfer, T. Daxner, International Journal of Mechanical Sciences 48, 1246-1255 (2006).
• [13] T. Pervez, A. Seibi, A. Karrech, Journal of Petroleum Science and Technology 27, 775-794 (2005).
• [14] A. Karrech, A Seibi, Journal of Materials Processing Technology 210, 356-362 (2010).

Uwagi

EN

1. The study was made within the base part of state job in the field of scientific activity №11.9538.2017/8.9 and supported by Act 211 Government of the Russian Federation (Agreement № 02.A03.21.0006).

PL

2. Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2018).