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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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Davim, J. P.
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Topics
Publications (10/10 displayed)
- 2023Robot-Assisted Cold and Warm Incremental Sheet Forming of Aluminum Alloy 6061: A Comparative Studycitations
- 2016Special Issue on Advances in the Machining of Aerospace Materials
- 2012Optimization of machining parameters at high speed drilling of carbon fiber reinforced plastic (CFRP) laminatescitations
- 2009Preparation and characterization of SiAlON matrix composites reinforced with combustion synthesis rod-like SiAlON particlescitations
- 2008Comparative study of friction behaviour of alumina and zirconia ceramics against steel under water lubricated conditionscitations
- 2007A note on tribological behaviour of α-sialon/steel couples under dry conditionscitations
- 2006Friction and wear behaviour of β-silicon nitride-steel couples under unlubricated conditionscitations
- 2005Wear behavior on advanced structural ceramics: α-sialon matrix reinforced with β-sialon fiberscitations
- 2005Influence of the chemical composition on the machinability of brassescitations
- 2005Tribological behaviour of colloidally processed sialon ceramics sliding against steel under dry conditionscitations
Places of action
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article
Robot-Assisted Cold and Warm Incremental Sheet Forming of Aluminum Alloy 6061: A Comparative Study
Abstract
<jats:p>Incremental sheet forming (ISF) requires no or partial dies for sheet metal fabrication and is widely used for small batch production. In this process, necking is either suppressed or delayed due to the localized nature of tool–sheet contact; hence, more strains than conventional stamping and deep drawing are obtained. In the present study, two variations of ISF, namely cold ISF (CISF) and warm ISF (WISF), are compared. First, FEA modeling is carried out on ABAQUS to reach the forming forces involved in the process. It is found that WISF reduces the forming forces. The temperature for WISF is maintained at 180 °C. Following the simulation analysis, tests are carried out. The forming force in WISF is 55.77% less than that in CISF. The part fabricated by CISF is slightly more substantial than that by WISF; however, more forming depth can be achieved by WISF. There is a more uniform thickness distribution in the case of CISF than in WISF. However, the surface quality of the CISF product is inferior to that of WISF. It is observed that there is reduced forming force, increased formability, and better strain distribution in WISF compared to CISF. However, post-processing heat treatment and surface polishing of the formed parts is required to restore their mechanical properties.</jats:p>