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Comparison of the tests chosen for material parameter identification to predict single point incremental forming forces
Bouffioux, Chantal; Henrard, Christophe; Eyckens, P. et al.
2008In Asnafi, Nader (Ed.) Proceedings of the International Conference of International Deep Drawing Research Group (IDDRG 2008)
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Keywords :
Sheet metal forming; SPIF process; Inverse method; FEM simulations; Aluminum alloy AA3103; LIMARC
Abstract :
[en] Single Point Incremental Forming is a sheet forming process that uses a smooth-ended tool following a specific tool path and thus eliminates the need for dedicated die sets. Using this method, the material can reach a very high deformation level. A wide variety of shapes can be obtained without specific and costly equipment. To be able to optimize the process, a model and its material parameters are required. The inverse method has been used to provide material data by modeling experiments directly performed on a SPIF set-up and comparing them to the experimental measurements. The tests chosen for this study can generate heterogeneous stress and strain fields. They are performed with the production machine itself and are appropriate for the inverse method since their simulation times are not too high.
Disciplines :
Civil engineering
Author, co-author :
Bouffioux, Chantal ;  Université de Liège - ULiège > Département Argenco : Secteur MS2F > Département Argenco : Secteur MS2F
Henrard, Christophe ;  Université de Liège - ULiège > Département Argenco : Secteur MS2F > Département Argenco : Secteur MS2F
Eyckens, P.
Aerens, R.
Van Bael, A.
Sol, H.
Duflou, J. R.
Habraken, Anne  ;  Université de Liège - ULiège > Département ArGEnCo > Département ArGEnCo
Language :
English
Title :
Comparison of the tests chosen for material parameter identification to predict single point incremental forming forces
Publication date :
2008
Event name :
International Conference of International Deep Drawing Research Group (IDDRG 2008)
Event place :
Olofström, Sweden
Event date :
du 16 au 18 juin 2008
Audience :
International
Main work title :
Proceedings of the International Conference of International Deep Drawing Research Group (IDDRG 2008)
Editor :
Asnafi, Nader
ISBN/EAN :
978-91-633-2948-7
Pages :
133-144
Peer reviewed :
Peer reviewed
Available on ORBi :
since 24 September 2009

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