Erhart, A.A.ErhartHaufe, A.A.HaufeButz, A.A.ButzZapara, M.M.ZaparaHelm, D.D.Helm2022-03-052022-03-052015https://publica.fraunhofer.de/handle/publica/24247310.4028/www.scientific.net/KEM.651-653.539High manganese content TWinning Induced Plasticity (TWIP) steels are promising for the production of lightweight components due to their high strength combined with extreme ductility, see [1]. This paper deals with the implementation of a constitutive model for the macroscopic deformation behavior of TWIP steels under mechanical loading with the aim of simulating metal forming processes and representing the behavior of TWIP-steel components for example under crash loading - with the Finite Element code LS-DYNA® and refers to our recently published papers: [2],[4],[5]. Within the present paper we focus on the implementation of the model formulated in [2] and its extension to stress dependent twinning effects.enconstitutive modelSimulationTWIP-Steel669journal article