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dc.contributor.authorJimbert, P.
dc.contributor.authorEguia, I.
dc.contributor.authorPerez, I.
dc.contributor.authorGutierrez, M.A.
dc.contributor.authorHurtado, I.
dc.date.accessioned2017-05-05T10:55:47Z
dc.date.available2017-05-05T10:55:47Z
dc.date.issued2011-05
dc.identifier.citationJimbert P, Eguia I, Perez I, Gutierrez MA, Hurtado I. Analysis and comparative study of factors affecting quality in the hemming of 6016T4AA performed by means of electromagnetic forming and process characterization. Journal of Materials Processing Technology [Internet]. Elsevier BV; 2011 May; 211(5):916–24. Available from: http://dx.doi.org/10.1016/j.jmatprotec.2010.08.022en
dc.identifier.issn0924-0136en
dc.identifier.urihttp://hdl.handle.net/11556/393
dc.description.abstractHemming is commonly one of the last operations for stamped parts. For this reason it is of critical importance on the performance and perceived quality of assembled vehicles. However, designing the hemmed unión is a complicated task and is deeply influenced by the mechanical properties of the materail of the bent part. Significant problems can arise in this operation when bending aluminum alloys, because cracks can appera due to the localized strain during hemming as a result of the low ductility of automotive aluminum alloys. This paper presents the devlopment of the lectromagnetic forming (EMF) technology for auto body-in-white parts hemming. A relatively simple experimental procedure to perform a hemming operation based on th eprinciple of EMF is presented in order to compare the variation in the quality parameters of a hemmed joint. The achieved results are compared with the corrresponding geometry hemmed utilizing the conventional process. At the same time, the study is completed with the development of a new simulation method for the EMF technology. The results obtained during this study prove the capability of the EMF to obatin quality hem unions simplifying the complicated conventional hemming operation. In this study a loose coupling EMF hemming simulation method has been developed using Maxwell 3D to solve the electromagnetic field computation and Abaqus to solve the mechanical computation. Thsi simulation method shows good agreement with the physiscal experiments. Finally, the EMF hemming process is characterized by analyzing the influence of main input parameters on the quality output parameters.en
dc.language.isoengen
dc.publisherELSEVIER SCIENCE SA, PO BOX 564, 1001 LAUSANNE, SWITZERLANDen
dc.titleAnalysis and comparative study of factors affecting quality in the hemming of 6016T4AA performed by means of electromagnetic forming and process characterizationen
dc.typearticleen
dc.identifier.doi10.1016/j.jmatprotec.2010.08.022en
dc.isiYesen
dc.rights.accessRightsembargoedAccessen
dc.subject.keywordsHemmingen
dc.subject.keywordsElectromagnetic formingen
dc.subject.keywordsAluminumen
dc.issue.number5en
dc.journal.titleJournal of Materials Processing Technologyen
dc.page.final924en
dc.page.initial916en
dc.volume.number211en


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