Abstract
Many recent works in inverse identification of constitutive parameters have pointed to the need of tests which exhibit heterogeneous strain paths. The present study details a new testing procedure based on out-of-plane motion capture by Stereo-Image Correlation (SIC). With the original test proposed hereby, a unique sample is deformed on a tensile machine along two perpendicular tensile directions, two perpendicular shear directions and one expansion area. The choice of the sample shape is discussed along with the stereo imaging device, 3D reconstruction and measurement uncertainties. The test sample is made from a sheet of commercially pure titanium. A Finite-Element updating inverse method is applied in order to identify six parameters of an anisotropic plastic constitutive model. Results show that this new testing procedure allows every constitutive parameter of the model to be identified from one and only one test.
Similar content being viewed by others
References
Hill R (1948) A theory of the yielding and plastic flow of anisotropic metals. Proc R Soc Lond, A 193:281–297
Ferron G, Makkouk R, Morreale J (1994) A parametric description of orthotropic plasticity in metal sheets. Int J Plast 10(5):431–449
Barlat F, Becker RC, Hayashida Y, Maeda Y, Yanagawa M, Chung K, Brem JC, Lege DJ, Matsui K, Murtha SJ, Hattori S (1997) Yielding description for solution stenghtened aluminum alloys. Int J Plast 13:385–401
Cazacu O, Barlat F (2003) Application of the theory of representation to describe yielding of anisotropic aluminum alloys. Int J Eng Sci 41(12):1367–1385
Hu W (2007) A novel quadratic yield model to describe the feature of multi-yield-surface of rolled sheet metals. Int J Plast 23:2004–2028
Grédiac M (2004) The use of full-field measurement methods in composite material characterization: interest and limitations. Compos, Part A Appl Sci Manuf 35:751–761
Avril S, Bonnet M, Bretelle AS, Grédiac M, Hild F, Ienny P, Latourte F, Lemosse D, Pagano S, Pagnacco E, Pierron F (2008) Overview of identification methods of mechanical parameters based on full-field measurements. Exp Mech 48:381–402
Kajberg J, Lindkvist G (2004) Characterization of materials subjected to large strains by inverse modeling based on in-plane displacement fields. Int J Solids Struct 41:3439–3459
Pannier Y (2006) Identification de paramètres élastoplastiques par des essais statiquement indéterminés : mise en œuvre expérimentale et validation de la méthode des champs virtuels. PhD thesis, Ecole National Supérieure des Arts et Métiers, France
Belhabib S, Haddadi H, Gaspérini M, Vacher P (2007) Heterogeneous tensile test on elastoplastic metallic sheets: comparison between FEM simulations and full-field strain measurements. Int J Mech Sci 50:14–21
Molimard J, Le Riche R, Vautrin A, Lee JR (2005) Identification of the four orthotropic plate stiffnesses using a single open-hole tensile test. Exp Mech 45:404–411
Meuwissen MHH (1998) An inverse method for mechanical characterization of metal. PhD thesis, Eindhoven University of Technology, Netherlands
Cooreman S (2008) Identification of the plastic material behaviour through full-field displacement measurements and inverse methods. PhD thesis, Vrije Universitet Brussel, Belgique
Kuwabara T, Kuroda M, Tvergaard V, Nomura K (2000) Use of abrupt strain path change for determining subsequent yield surface: experimental study with metal sheets. Acta Mater 48:2071–2079
Lecompte D, Smits A, Sol H, Vantomme J, Van Hemelrijck D (2007) Mixed numerical-experimental technique for orthotropic parameter identification using biaxial tensile test on cruciform specimens. Int J Solids Struct 44:1643–1656
Promma N, Raka B, Grédiac M, Toussaint E, LeCam J-B, Balandraud X, Hild F, Application of the virtual fields method to mechanical (2009) characterization of elastomeric materials. Int J Solids Struct 46:698–715
Guélon T, Toussaint E, Le Cam J-B, Promma N, Grédiac M (2009) A new characterisation method for rubber. Polym Test 28(7):715–723
Bruno L, Felice G, Pagnotta L, Poggialini A, Stigliano G (2008) Elastic characterization of orthotropic plates of any shape via static testing. Int J Solids Struct 45:908–920
Chamekh A, BelHadjSalah H, Hambli R, Gahbiche A (2006) Inverse identification using the bulge test and artificial neural networks. J Mater Process T echnol 177(1–3):307–310
Ghouati O, Gelin JC (2001) A finite element-based identification method for complex metallic material behaviours. Comput Mater Sci 21:57–68
Forestier R (2004) Développement d’une méthode d’identifcation de paramètres matériaux par analyse inverse couplée avec un modèle éléments-finis 3D. PhD thesis, Ecole Nationale Supérieure des Mines de Paris
Garcia D, Orteu JJ, Penazzi L (2002) A combined temporal tracking and stereo-correlation technique for accurate measurement of 3D displacements: application to sheet metal forming. J Mater Process Technol 125–126:736–742
Coudert T (2005) Reconstruction tridimensionnelle du volume intérieur d’une chaussure: évaluation du chaussant. PhD thesis, Université de Savoie
Vacher P, Dumoulin S, Morestin F, Mguil-Touchal S (1999) Bidimensional strain measurement using digital images. Proc Inst Mech Eng 213:811–817
Sutton MA, Yan JH, Tiwari V, Schreier WH, Orteu JJ (2008) The effect of out-of-plane motion on 2D and 3D digital image correlation measurements. Opt Lasers Eng 46:746–757
Marquardt DW (1963) An algorithm for least-squares estimation of nonlinear parameters. J Soc Ind Appl Math 11:431–441
De Almeida O, Lagattu F, Brillaud J (2008) Analysis by a 3D DIC technique of volumetric deformation gradients: application to polypropylene/EPR/talc composites. Compos, Part A 39:1210–1217
Haddadi H, Belhabib S (2008) Use of rigid-body motion for the investigation and estimation of the measurement errors related to digital image correlation technique. Opt Lasers Eng 46:185–196
Pan B, Xie H, Gao J, Asundi A (2008) Improved speckle projection profilometry for out-of-plane shape measurement. Appl Opt 47:5527–5533
Pan B, Lu Z, Xie H (2010) Mean intensity gradient: an effective global parameter for quality assessment of the speckle patterns used in digital image correlation. Opt Lasers Eng 48:469–477
Chambard J-P, Jaminion S, Tazeroualti M, Galerne C, Hild F (2009) 3D displacement field measurement by digital image correlation - metrological study and application to composite structures. In: Comptes Rendus des JNC 16 – Toulouse
Garcia D (2001) Mesure de formes et de champs de déplacements tridimensionnels par stéréo-corrélation d’images. PhD thesis, Institut National Polytechnique de Toulouse
Fazzini M (2009) Développement de méthodes d’intégration des mesures de champs. PhD thesis, Université de Toulouse, France
Toussaint F, Tabourot L, Ducher F (2008) Experimental and numerical analysis of the forming process of CP titanium scoliotic instrumentation. J Mater Process Technol 197:10–16
Haddadi H, Bouvier S, Banu M, Maier C, Teodosiu C (2006) Towards an accurate description of the anisotropic behaviour of sheet metals under large plastic deformations: modelling, numerical analysis and identification. Int J Plast 22:2226–2271
Le Port A, Toussaint F, Arrieux R (2009) Finite element study and sensitivity analysis of the deep-drawing formability of commercially pure titanium. Int J Mater Form 2:121–129
Boissière R (2008) Effet de la température sur les capacités de mise en forme d’alliages de magnésium corroyés. PhD thesis, INP Grenoble, Université de Savoie, France
Pottier T (2010) Identification paramétrique par recalage de modèles éléments finis couplée à des mesures de champs cinématiques et thermiques. PhD thesis, Université de Savoie, France
Kleinermann J-P (2000) Identification paramétrique et optimisation des procédés de mise en forme par problème inverse. PhD thesis, Université de Liège, Belgique
Gelin JC, Ghouati O, Paquier P (1998) Modelling and control of hydroforming processes for flanges forming. Ann CIRP 47(1):213–216
Harth T, Schwan S, Lehn J, Kollmann FG (2004) Identification of material parameters for inelastic constitutive models: statistical analysis and design of experiments. Int J Plast 20:1403–1440
Amiot F, Hild F, Roger J-P (2007) Identification of elastic property and loading fields from full-field displacement measurements. Int J Solids Struct 44:2863–2887
Nakamura T, Liu Y (2007) Determination of nonlinear properties of thermal sprayed ceramic coatings via inverse analysis. Int J Solids Struct 44:1990–2009
Pottier T, Toussaint F, Vacher P (2011) Contribution of heterogeneous strain field measurements and boundary conditions modelling in inverse identification of material parameters. Eur J Mech A/Solids 30:372–382
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Pottier, T., Vacher, P., Toussaint, F. et al. Out-of-plane Testing Procedure for Inverse Identification Purpose: Application in Sheet Metal Plasticity. Exp Mech 52, 951–963 (2012). https://doi.org/10.1007/s11340-011-9555-3
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11340-011-9555-3