Welding

Rule-based simplified procedure for modeling of stress relaxation

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Rule-based simplified procedure for modeling of stress relaxation Krzysztof Regulski1, Danuta Szeliga1, Jacek Rońda1, Andrzej Kuźniar2, Rafał Puc2 1AGH University of Science and Technology, Cracow, Poland, Mickiewicza 30.2WSK PZL – Rzeszów S.A., Hetmańska 120. DOI: https://doi.org/10.7494/cmms.2013.2.0448 Abstract: A case study of rule knowledge base on developing stress relaxation in welded components is presented in the … Read more

Simulation of droplet motion in welding arcs as a case study of remeshing

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Simulation of droplet motion in welding arcs as a case study of remeshing Paweł Cybułka, Aleksander Siwek, Jacek Rońda, Krzysztof Banaś AGH University of Science and Technology, al. Mickiewicza 30, 30-059 Kraków, Poland. DOI: https://doi.org/10.7494/cmms.2011.2.0358 Abstract: The paper describes re-meshing techniques used for modelling computational domains with moving boundaries. The techniques are applied in a … Read more

Determination of mechanical properties of the weld zone of tailor-welded blanks

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Determination of mechanical properties of the weld zone of tailor-welded blanks Jerzy Rojek1, Monika Hyrcza-Michalska2, Adam Bokota3, Wiesława Piekarska3 1Institute of Fundamental Technological Research, Warsaw, Poland. 2Politechnika Śląska, Katowice, Poland. 3Politechnika Częstochowska, Częstochowa, Poland. DOI: https://doi.org/10.7494/cmms.2009.1.0222 Abstract: The present paper presents different available methods to determine mechanical properties of the weld zone of tailorwelded blanks … Read more