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Characterisation of the plane anisotropy and its effect on interstitial free steel thin sheet metal forming simulation

Arfaoui, Latifa ; Samet, Amel ; Znaidi, Amna

Proceedings of the Institution of Mechanical Engineers. Part L, Journal of materials, design and applications, 2022-03, Vol.236 (3), p.597-610 [Periódico revisado por pares]

London, England: SAGE Publications

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  • Título:
    Characterisation of the plane anisotropy and its effect on interstitial free steel thin sheet metal forming simulation
  • Autor: Arfaoui, Latifa ; Samet, Amel ; Znaidi, Amna
  • Assuntos: Anisotropy ; Heat treatment ; Interstitial free steels ; Metal forming ; Metal sheets ; Rolling direction ; Tensile tests ; Tension tests
  • É parte de: Proceedings of the Institution of Mechanical Engineers. Part L, Journal of materials, design and applications, 2022-03, Vol.236 (3), p.597-610
  • Descrição: The main purpose of this paper is to study the orthotropic plastic behaviour of the cold-rolled interstitial free steel HC260Y when it is submitted to various loading directions under monotonic tests. The experimental database included tensile tests carried out on specimens (in the as-received condition and after undergoing an annealing heat treatment) cut in different orientations according to the rolling direction. A model was proposed, depending on a plasticity criterion, a hardening law and an evolution law, which takes into account the anisotropy of the material. To validate the proposed identification strategy, a comparison with the experimental results of the planar tension tests, carried out on specimens cut parallel to the rolling direction, was considered. The obtained results allowed the prediction of the behaviour of this material when it is subjected to other solicitations whether simple or compound.
  • Editor: London, England: SAGE Publications
  • Idioma: Inglês

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