THERMAL SCIENCE

International Scientific Journal

THERMOMECHANICAL MODELLING THE RESISTANCE WELDING OF PBSB ALLOY

ABSTRACT
The analytical modelling of the PbSb alloy resistance spot welding process has been developed on the basis of mathematical analysis of thermomechanical conservation laws. The numerical solution of partial differential equations, obtained by such modelling, has been achieved by the finite element method. Thermomechanical equilibrium equations are derived, including specific properties, typical for PbSb alloys. The paper utilizes the basic experimentally proven assumption, that the temperature fields govern all processes during welding. Full agreement is evident between the experimental and analytical data.
KEYWORDS
PAPER SUBMITTED: 2009-12-10
PAPER REVISED: 2009-12-11
PAPER ACCEPTED: 2009-12-16
DOI REFERENCE: https://doi.org/10.2298/TSCI1002437K
CITATION EXPORT: view in browser or download as text file
THERMAL SCIENCE YEAR 2010, VOLUME 14, ISSUE 2, PAGES [437 - 450]
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© 2019 Society of Thermal Engineers of Serbia. Published by the Vinča Institute of Nuclear Sciences, Belgrade, Serbia. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution-NonCommercial-NoDerivs 4.0 International licence