| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Hazrati, Javad
University of Twente
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (17/17 displayed)
- 2023The effect of heating stage parameters on AlSi coating microstructure and fracture at high temperaturescitations
- 2022Surface Texture Design for Sheet Metal Forming Applicationscitations
- 2021Investigating AlSi coating fracture at high temperatures using acoustic emission sensorscitations
- 2021Numerical and experimental studies of AlSi coating microstructure and its fracture at high temperaturescitations
- 2021Modeling boundary friction of coated sheets in sheet metal formingcitations
- 2021Mixed lubrication friction model including surface texture effects for sheet metal formingcitations
- 2020Characterization of yield criteria for zinc coated steel sheets using nano-indentation with knoop indentercitations
- 2020Semi-analytical contact model to determine the flattening behavior of coated sheets under normal loadcitations
- 2020Analytical, numerical and experimental studies on ploughing behaviour in soft metallic coatingscitations
- 2019Characterization of interfacial shear strength and its effect on ploughing behaviour in single-asperity slidingcitations
- 2019Modelling of ploughing in a single-asperity sliding contact using material point methodcitations
- 2018Temperature dependent micromechanics-based friction model for cold stamping processescitations
- 2018Modeling crack initiation in Al-Si coating during heating/quenching phase of hot stamping process
- 2018The effects of temperature on friction and wear mechanisms during direct press hardening of Al-Si coated ultra-high strength steelcitations
- 2018An insight in friction and wear mechanisms during hot stampingcitations
- 2017Plasticity and fracture modeling of three-layer steel composite Tribond® 1200 for crash simulation
- 2017Friction and Wear Mechanisms During Hot Stamping of AlSi Coated Press Hardening Steelcitations
Places of action
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article
Modeling boundary friction of coated sheets in sheet metal forming
Abstract
<p>In forming processes, friction is a local phenomenon influenced by the contact conditions at the tool-sheet metal interface. A multi-scale friction model applicable for coated sheets is developed for the boundary lubrication regime which accounts for the physical behavior of coating and measured surface topographies of sheet and tools. The contact patches and therefore the real area of contact is determined at the tool-sheet metal interface for different contact loading conditions. A single asperity micro-scale ploughing model is adapted at each contact patch to determine the friction force from which the overall coefficient of friction is determined. The friction model is validated using different sets of lab-scale friction tests and cup drawing experiments on zinc coated (GI) steel sheets.</p>