Reference : Process window enhancement for single point incremental forming through multi-step toolp...
Scientific journals : Article
Engineering, computing & technology : Materials science & engineering
http://hdl.handle.net/2268/10184
Process window enhancement for single point incremental forming through multi-step toolpaths
English
Duflou, J. R. [> >]
Verbert, J. [> >]
Belkassem, B. [> >]
Gu, J. [> >]
Sol, Hugo [> >]
Henrard, Christophe mailto [Université de Liège - ULg > Département Argenco : Secteur MS2F > Département Argenco : Secteur MS2F >]
Habraken, Anne mailto [Université de Liège - ULg > Département ArGEnCo > Département ArGEnCo >]
2008
CIRP Annals - Manufacturing Technology
Elsevier
57
253-256
Yes
International
0007-8506
[en] Incremental forming ; Simulation ; Multi-step toolpath
[en] Single point incremental forming (SPIF) suffers from process window limitations which are strongly determined by the maximum achievable forming angle. Forming consecutive, intermediate shapes can contribute to a significantly enlarged process window by allowing steeper maximum wall angles for a range of part geometries. In this paper an experimentally explored multi-step toolpath strategy is reported and the resulting part geometries compared to simulation output. Sheet thicknesses and strains achieved with these multi-step toolpaths were verified and contribute to better understanding of the material relocation mechanism underlying the enlarged process window.
http://hdl.handle.net/2268/10184
10.1016/j.cirp.2008.03.030
http://dx.doi.org/10.1016/j.cirp.2008.03.030
(C) 2008 CIRP

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