Title of article :
Experimentalandnumericalstudiesofspringbackinairv-bendingprocessforcoldrolledTRIPsteels
Author/Authors :
DongyeFei، نويسنده , , PeterHodgson، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2006
Abstract :
Inthisinvestigation,attentionisfocusedonthespringbackbehaviorofcoldrolledtransformationinducedplasticity(TRIP)steelsinairv-bendingprocess.ExperimentalstudieswerecarriedoutontheTRIPsteelswithvariousthicknessesandthegeometricparametersaffectingspringbackwereidentified.ThechangeinYoungʹsmodulusinsimpletensionisexperimentallyinvestigatedandbyusingtheexperimentallyderivedYoungʹsmodulus,theairv-bendingprocessissimulatedbytheimplicitfiniteelementmethod(FEM)codeAbaqus/StandardusingusersubroutineUSDFLD.Itisshownthat,forabetteraccuracyinv-bending,thechangeinYoungʹsmodulusduetoplasticdeformationshouldbetakenintoconsideration.Inaddition,theinfluenceoffrictioncoefficientonspringbackinthev-bendingsimulationisalsostudied.
Journal title :
Nuclear Engineering and Design Eslah
Journal title :
Nuclear Engineering and Design Eslah
