Sheet metal

Experimental and numerical investigations on the forming behaviour of hybrid structures produced by non-kinematical constraint manufacturing processes

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Experimental and numerical investigations on the forming behaviour of hybrid structures produced by non-kinematical constraint manufacturing processes Bernd-Arno Behrens, Alexander Chugreev, Henrik Schulze Institute of Forming Technology and Machines (IFUM), Leibniz Universität Hannover, An der Universität 2, 30823 Garbsen, Germany. DOI: https://doi.org/10.7494/cmms.2018.4.0623 Abstract: With regard to the challenges in the automotive production sector, caused by … Read more

Detection of defects in bulging processes by means of dynamic laser speckle

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Detection of defects in bulging processes by means of dynamic laser speckle Cezary Jasiński, Łukasz Morawiński, Andrzej Kocańda Warsaw University of Technology, Faculty of Production Engineering, Department of Metal Forming and Foundry, 85 Narbutta St., 02-524 Warsaw, Poland. DOI: https://doi.org/10.7494/cmms.2016.1.0555 Abstract: The method described in this paper has been used to determine the moment when … Read more

Identification of the flow stress model for the strip material subject to bulk deformation

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Identification of the flow stress model for the strip material subject to bulk deformation Mateusz Ambroziński1, Roman Kuziak2 1AGH University of Science and Technology, al. Mickiewicza 30, 30-059 Krakow, Poland.2Institute for Ferrous Metallurgy, Gliwice, Poland. DOI: https://doi.org/10.7494/cmms.2014.2.0480 Abstract: The problem of determination of the flow stress of sheet material for larger strains was investigated. Plastometric … Read more