Material data identification to model the single point incremental forming process
Source abstract
Abstract
In this study, the Single Point Incremental Forming process (SPIF) is applied on a specific aluminium alloy used in the aerospace industry since this technique and material combine a low specific weight, high strength and stiffness properties and high strain levels. To be able to optimize the process, a model and its material parameters are required. It was noticed that a simple isotropic hardening model was not sufficient to provide an accurate tool force prediction [1]. Therefore an elasto-plastic law with a mixed isotropic-kinematic hardening is investigated. The inverse method coupled with the Finite Element (FE) code: “Lagamine” [2] is used to fit the material data of this complex law. In order to validate the model and the material data, a Line test and a Cone test are used.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Metal Forming Simulation Techniques · Metallurgy and Material Forming · Laser and Thermal Forming Techniques
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (9)
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1. P. Flores, L. Duchêne, C. Bouffioux, T.Lelotte, C. Henrard, N. Pernin, A. Van Bael, S. He, J. Duflou, A.M.Habraken. Model Identification and FE Simulations: Effect of Different Yield Loci and Hardening Laws in Sheet Forming, International Journal of Plasticity, 23/3, pages 420–449, 200710.1016/j.ijplas.2006.05.006 ↗
2. L. Duchêne, A.M. Habraken. Analysis of the sensitivity of FEM predictions to numerical ropean Journal of Mechanics - A/Solids, Vol. 24, pages 614–629, 2005.10.1016/j.euromechsol.2005.04.007 ↗
3. J. Jeswiet, F. Micari, G. Hirt, A. Bramley, J. R. Duflou, J. Allwood. Asymmetric Single Point Incremental Forming of Sheet Metal, CIRP Annals 2005, Vol. 54/2, Technische Rundschau, Switzerland, pages 623–649, 200510.1016/S0007-8506(07)60021-3 ↗
4. P. Eyckens, J. Del-lero Moreau, J. R. Duflou, A. Van Bael and P. Van Houtte. Marciniak−Kuczynski Modelling of Sheet Formability in the Incremental Sheet Forming Process, Taking into Account Through-Thickness Shear. International Journal of Material Forming, 2009. To be published.10.1007/s12289-009-0458-0 ↗
5. C. Henrard, C. Bouffioux, P. Eyckens, H. Sol, J.R. Duflou, P. Van Houtte, A. Van Bael, L. Duchêne, A.M. Habraken. Forming Forces in Single Point Incremental Forming. Computational Mechanics, 2010. Submitted
6. C. Bouffioux, C. Henrard, P. Eyckens, R. Aerens, A. Van Bael, H. Sol, J. R. Duflou, and A. M. Habraken. Comparison of the Tests Chosen for Material Parameters Identification to Predict Single Point Incremental Forming Forces. In Proc. of the IDDRG 2008 conference, volume 1, pages 133–144, Olofström, Sweden, 2008.10.1007/s12289-008-0183-0 ↗
7. C. Henrard. Development of a Contact Model Adapted to Incremental Forming. Master's thesis, University of Liège, September 2005. Supervisor: Dr. Anne Marie Habraken.
8. C. Lequesne, C. Henrard, C. Bouffioux, J.R. Duflou, A.M. Habraken. Adaptive remeshing for incremental forming simulation. In Proc. of the Numisheet 2008 conference, pages 399-403, Interlaken, Switzerland, 2008.
9. R. Aerens, P. Eyckens, A. Van Bael, and J. R. Duflou. Force prediction for single point incremental forming deduced from experimental and FEM observations. International Journal of Advanced Manufacturing Technology, 2009. Doi: 10.1007/s00170-009-2160-2 .10.1007/s00170-009-2160-2 ↗