Experiments on stress-triaxiality dependence of material behavior of aluminum alloys

dc.creatorDRIEMEIER, Larissa
dc.creatorBRUENIG, Michael
dc.creatorMICHELI, Giancarlo
dc.creatorALVES, Marcilio
dc.date.accessioned2012-10-19T01:43:31Z
dc.date.accessioned2018-07-04T14:50:15Z
dc.date.available2012-10-19T01:43:31Z
dc.date.available2018-07-04T14:50:15Z
dc.date.created2012-10-19T01:43:31Z
dc.date.issued2010
dc.identifierMECHANICS OF MATERIALS, v.42, n.2, p.207-217, 2010
dc.identifier0167-6636
dc.identifierhttp://producao.usp.br/handle/BDPI/18335
dc.identifier10.1016/j.mechmat.2009.11.012
dc.identifierhttp://dx.doi.org/10.1016/j.mechmat.2009.11.012
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1615130
dc.description.abstractThe paper presents and discusses experimental procedures, visual observations and test results considered important to obtain data that can be used in validation of constitutive relations and failure criteria. The aim is to investigate the combined effects of stress intensity, stress-triaxiality and Lode parameter on the material response and failure behavior of aluminum alloys. Smooth and pre-notched tensile and shear specimens were manufactured from both very thin sheets and thicker plates to cover a wide range of stress triaxialities and Lode parameters. In addition, modified Arcan specimens were designed allowing investigation of the effect of sudden changes in stress states and deformation modes on the material behavior. (C) 2009 Elsevier Ltd. All rights reserved.
dc.languageeng
dc.publisherELSEVIER SCIENCE BV
dc.relationMechanics of Materials
dc.rightsCopyright ELSEVIER SCIENCE BV
dc.rightsrestrictedAccess
dc.subjectExperiments
dc.subjectAluminum alloys
dc.subjectStress-triaxiality
dc.subjectLode parameter
dc.titleExperiments on stress-triaxiality dependence of material behavior of aluminum alloys
dc.typeArtículos de revistas


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