Reference : Model identification and FE simulations: effect of different yield loci and hardening la...
Scientific congresses and symposiums : Paper published in a book
Engineering, computing & technology : Civil engineering
http://hdl.handle.net/2268/20576
Model identification and FE simulations: effect of different yield loci and hardening laws in sheet forming
English
Flores, Paulo [> >]
Duchene, Laurent mailto [Université de Liège - ULg > Département Argenco : Secteur MS2F > Département Argenco : Secteur MS2F >]
Lelotte, Thomas [> >]
Bouffioux, Chantal mailto [Université de Liège - ULg > Département Argenco : Secteur MS2F > Département Argenco : Secteur MS2F >]
El Houdaigui, F. [> >]
Van Bael, A. [> >]
He, S. [> >]
Habraken, Anne mailto [Université de Liège - ULg > Département ArGEnCo > Département ArGEnCo >]
2005
AIP Confernce Proceedings, Vol 778
On the Cutting Edge of Technology NUMISHEET 2005, Proceedings of the 6th International Conference and Workshop on Numerical Simulation of 3D Sheet Metal Forming Processes
Smith, L. M.
Pourboghrat, F.
Yoon, J. W.
Stoughton, T. B.
American Institute of Physics (AIP)
371-381
Yes
International
Melville (New York)
USA
6th international conference and workshop on numerical simulation of 3D sheet metal forming processes (NUMISHEET)
du 15 au 19 août 2005
Detroit
USA
[en] The bi-axial experimental equipment [1] developed by Flores enables to perform Baushinger shear tests and successive or simultaneous simple shear tests and plane-strain tests. Such experiments and classical tensile tests investigate the material behavior in order to identify the yield locus and the hardening models. With tests performed on two steel grades, the methods applied to identify classical yield surfaces such as Hill or Hosford ones as well as isotropic
Swift type hardening or kinematic Armstrong–Frederick hardening models are explained. Comparison with the Taylor-Bishop-Hill yield locus is also provided. The effect of both yield locus and hardening model choice will be presented for two applications: Single Point Incremental Forming (SPIF) and a cup deep drawing.
http://hdl.handle.net/2268/20576

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