Laser welding

Numerical modelling of continuous laser welding of S355J2 steel using a volumetric heat source

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Numerical modelling of continuous laser welding of S355J2 steel using a volumetric heat source Aleksander Siwek1, Sławomir Kąc1, Janusz Pikuła2 1AGH University of Krakow, al. A. Mickiewicza 30, 30-059 Krakow, Poland. 2Łukasiewicz Research Network – Upper Silesian Institute of Technology, ul. Karola Miarki 12–14, 44-100 Gliwice, Poland. DOI: https://doi.org/10.7494/cmms.2023.4.0822 Abstract: Numerical modelling of laser welding … Read more

Modelling of laser welding for materials with different properties

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Modelling of laser welding for materials with different properties Aleksander Siwek AGH University of Science and Technology,al. A. Mickiewicza 30, 30-059 Kraków, Poland. DOI: https://doi.org/10.7494/cmms.2015.4.0549 Abstract: Joining metals and alloys with different properties gives greater flexibility in design and production as compared to manufacturing with one type of material only. Due to this, expensive materials … Read more

Model of convective heat transfer in keyhole mode laser welding

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Model of convective heat transfer in keyhole mode laser welding Aleksander Siwek, Jacek Rońda, Krzysztof Banaś AGH University of Science and Technology, Faculty of Metals Engineering and. DOI: https://doi.org/10.7494/cmms.2011.1.0331 Abstract: Article applies a model of welding with high-power laser beam. As a result of heating the material in the area of a laser beam creates … Read more

Investigation on sheet hydroforming of tailor-welded blanks and comparison with conventional deep drawing

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Investigation on sheet hydroforming of tailor-welded blanks and comparison with conventional deep drawing Mahdi Qarakhani1, Abolfazl Masoumi1, Mohammad Habibi Parsa2, Alireza Arayee1 1Department of Mechanical Engineering, Faculty of Engineering Department of Metallurgy and Materials Engineering, Faculty of Engineering University of Tehran, P.O.Box 11155/4563. 2PROBLEM. DOI: https://doi.org/10.7494/cmms.2009.1.0223 Abstract: In this investigation, finite element simulations were carried … Read more