Numerical Simulation of Duplex Steel Multipass Welding

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Abstract

Analyses based on FEM calculations have significantly changed the possibilities of determining welding strains and stresses at early stages of product design and welding technology development. Such an approach to design enables obtaining significant savings in production preparation and post-weld deformation corrections and is also important for utility properties of welded joints obtained. As a result, it is possible to make changes to a simulated process before introducing them into real production as well as to test various variants of a given solution. Numerical simulations require the combination of problems of thermal, mechanical and metallurgical analysis. The study presented involved the SYSWELD software-based analysis of GMA welded multipass butt joints made of duplex steel sheets. The analysis of the distribution of stresses and displacements were carried out for typical welding procedure as during real welding tests.

[1] T. Kik, Numerical analysis of MIG welding of butt joints in aluminium alloy, Biuletyn Instytutu Spawalnictwa 58, (3), 37-49 (2014).

[2] M. Slováček, T. Kik, Use of Welding Process Numerical Analyses as Technical Support in Industry. Part 1: Introduction to Welding Process Numerical Simulations, Biuletyn Instytutu Spawalnictwa 59, (4), 25-31 (2015).

[3] T. Padma Kumari, S. Venkata Sairam, Finite Element Analysis of EBW Welded Joint Using SYSWELD. International Journal of Emerging Technology and Advanced Engineering 3, (2), 335-340 (2013).

[4] T. Kik, M. Slováček, J. Moravec, M. Vaněk, Numerical Analysis of Residual Stresses and Distortions in Aluminium Alloy Welded Joints, Applied Mechanics and Materials 809-810, 443-448 (2015).

[5] F. Kong, J. Ma, R. Kovacevic, Numerical and experimental study of thermally induced residual stress in the hybrid laser–GMA welding process, Journal of Materials Processing Technology 211, 1102–1111 (2011).

[6] Ch. Liu, J. Zhang, B. Wua, S. Gong, Numerical investigation on the variation of welding stresses after material removal from a thick titanium alloy plate joined by electron beam welding, Materials and Design 34, 609–617 (2012).

[7] J.A. Goldak, A. Oddy, M. Gu, W. Ma, A. Mashaie, E. Hughes, Coupling heat transfer, microstructure evolution and thermal stress analysis in weld mechanics, IUTAM Symposium. Mechanical Effects of Welding, June 10-14, Lulea Sweden, (1991).

[8] C.S. Wu, H. G. Wang, Y. M. Zhang, A new heat source model for keyhole plasma arc welding in FEM analysis of the temperature profile, Welding Journal 85, (12), 284–291 (2006)

[9] J. Goldak, V. Breiguine, N. Dai, J. Zhou, Thermal stress analysis in welds for hot cracking. ASME, Pressure Vessels and Piping Division PVP. Proceeding of the 1996 ASME PVP Conf., July, 1-26, Montreal (1996).

[10] Welding simulation user guide, Sysweld manual, ESI Group, (2016).

[11] T. Giętka, K. Ciechacki, M. Chudziński, Kryteria wyboru technologii spawania zbiornika magazynowego, Inżynieria i Aparatura Chemiczna 51, (5), 219-220 (2012).

[12] K. Ciechacki, T. Giętka, M. Chudziński, Zastosowanie stali dupleks w przemyśle spożywczym, Inżynieria i Aparatura Chemiczna 52, (2), 122-124 (2013).

Archives of Metallurgy and Materials

The Journal of Institute of Metallurgy and Materials Science and Commitee on Metallurgy of Polish Academy of Sciences

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