A Cruciform Shape to Study the Influence of Strain Paths on Forming Limit Curves

Abstract:

• Periodical: Key Engineering Materials (Volumes 554-557)
• Pages: 41-46
• DOI: https://doi.org/10.4028/www.scientific.net/KEM.554-557.41
• Online since: June 2013
• Authors: Lionel Leotoing, Dominique Guines, Shun Ying Zhang, Eric Ragneau
• Keywords: AA5086 Aluminium Alloy, Cruciform Shape, Forming Limit Curves (FLCs), Strain Path

References

[1] A. Barata Da Rocha, F. Barlat, J. Jalinier, Prediction of the forming limit diagrams of anisotropic sheets in linear and non-linear loading, Materials Science and Engineering, 68 (1984) 151-164.

DOI: 10.1016/0025-5416(85)90404-5

[2] J. Cao, H. Yao, A. Karafillis, M.C. Boyce, Prediction of localized thinning in sheet metal using a general anisotropic yield criterion, International Journal of Plasticity, 16 (2000) 1105-1129.

DOI: 10.1016/s0749-6419(99)00091-1

[3] A. Assempour, R. Hashemi, K. Abrinia, M. Ganjiani, E. Masouni, A methodology for prediction of forming limit stress diagrams considering the strain path effect, Computational Materials Science, 45 (2009) 195-204.

DOI: 10.1016/j.commatsci.2008.09.025

[4] A. Graf, W. Hosford, The influence of strain-path changes on forming limit diagrams of Al 6111 T4, Int. J. Mech. Sci., 36 (1994) 897-910.

DOI: 10.1016/0020-7403(94)90053-1

[5] I. Zidane, D. Guines, L. Leotoing, E. Ragneau, Development of an in-plane biaxial test for forming limit curve (FLC) characterization of metallic sheets, Measurement Science and Technology, 21 (2010) 1-11.

DOI: 10.1088/0957-0233/21/5/055701

[6] L. Leotoing, D. Guines, I. Zidane, E. Ragneau, Cruciform shape benefits for experimental and numerical evaluation of sheet metal formability, Journal of Materials Processing Technology (2013)

DOI: 10.1016/j.jmatprotec.2012.12.013