Effects of sheet thickness and anisotropy on forming limit curves of AA2024-T4

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dc.contributor.authorDilmec, Murat
dc.contributor.authorHalkaci, H. Selcuk
dc.contributor.authorOzturk, Fahrettin
dc.contributor.authorLivatyali, Haydar
dc.contributor.authorYigit, Osman
dc.date.accessioned2024-02-23T13:43:30Z
dc.date.available2024-02-23T13:43:30Z
dc.date.issued2013
dc.departmentNEÜen_US
dc.description.abstractIn this study, the effects of sheet thickness and anisotropy of AA2024-T4 on forming limit curve (FLC) are experimentally investigated according to ISO 12004-2 standard. A new limit strain measurement method is proposed by using the grid analysis method so as to determine limit strains conveniently and reliably. In addition to the regular test specimens, various widths are added to enhance the FLC's accuracy at the plane strain condition (PSC). The accuracy and reliability of the proposed method are verified for different materials. Results illustrate that an increase in the sheet thickness increases the FLC level. The additional experiments for additional widths improve the accuracy of the FLC at the PSC, and the position of the lowest major strain value differs from the literature. However, the effect of anisotropy on the FLC is found to be insignificant. Finally, experimental and numerical case studies are carried out for conventional deep drawing, stretch drawing, and hydraulic bulge processes. Results reveal that different FLCs are necessary for different thicknesses for accurate predictions.en_US
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK) [108M516]; Research Project Office (BAP) of Necmettin Erbakan University; Research Project Office (BAP) of Selcuk Universityen_US
dc.description.sponsorshipThis work was supported by The Scientific and Technological Research Council of Turkey (TUBITAK; Grant number 108M516). It was also supported by the Research Project Offices (BAP) of Necmettin Erbakan and Selcuk Universities. TUBITAK, The Research Project Offices, Metal Forming Laboratory at the Nigde University, and Metal Forming Center of Excellence at the Atilim University are profoundly acknowledged. This work has been extracted from Murat Dilmec's PhD thesis.en_US
dc.identifier.doi10.1007/s00170-012-4684-0
dc.identifier.endpage2700en_US
dc.identifier.issn0268-3768
dc.identifier.issn1433-3015
dc.identifier.issue9.Araen_US
dc.identifier.scopus2-s2.0-84886498863en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage2689en_US
dc.identifier.urihttps://doi.org/10.1007/s00170-012-4684-0
dc.identifier.urihttps://hdl.handle.net/20.500.12452/10837
dc.identifier.volume67en_US
dc.identifier.wosWOS:000322326300060en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringer London Ltden_US
dc.relation.ispartofInternational Journal Of Advanced Manufacturing Technologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectForming Limit Curveen_US
dc.subjectAa2024en_US
dc.subjectThickness Effecten_US
dc.subjectAnisotropy Effecten_US
dc.titleEffects of sheet thickness and anisotropy on forming limit curves of AA2024-T4en_US
dc.typeArticleen_US

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