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The paper presents technology of fastening of elements made of sheet metal with machine elements of much greater thicknesses (i.e. metal plates) by cold plastic press-joining. The fastening technology consists of inserting the thinner element into a channel on the surface of the plate and pressing by two punches arranged symmetrically along the channel edges. Under the effect of cold plastic strain...
The article presents the experimental and numerical results of rectangular cup drawing of DC03 coldrolled steel sheet. The aim of the experimental study was to analyse material behaviour under deformation. The received numerical results were further verified by experimental results. A 3D parametric finite element model was built using the commercial package ABAQUS. If the material and friction anisotropy...
W pracy zaprezentowano wyniki badań doświadczalnych oraz symulacji numerycznej procesu osadzania żebra radiatora. Do symulacji numerycznej użyto pakietu Msc MARC/Mentat 2005. Porównano zastosowaną technologię osadzania żeber w płycie radiatora poprzez wgłębianie stempli na krawędziach frezowanego kanału z wynikami symulacji numerycznej. Miarą jakości złącza jest powierzchnia przylegania żebra w złączu...
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