Extending the potentials of draw-forging

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dc.contributor.authorRakshit, Tanmoy
dc.contributor.authorGebhard, Johannes
dc.contributor.authorNapierala, Oliver
dc.contributor.authorKolpak, Felix
dc.contributor.authorSchulze, André
dc.contributor.authorHering, Oliver
dc.contributor.authorTekkaya, A. Erman
dc.date.accessioned2023-07-04T10:52:02Z
dc.date.available2023-07-04T10:52:02Z
dc.date.issued2022-02-24
dc.description.abstractComposite components combine the benefits of different materials, leading to improved product properties, enhanced resource- and energy efficiency and widening the product spectrum. Draw-forging is the unique combination of deep-drawing and cold forging, where a core material is encapsulated within a thin sheet metal blank. Previously, the basic draw-forging process only allowed covering of the shaft tip, and the covered length was limited by the maximum drawing ratio of the sheet. In this work, the different failure types, including tearing of the sheet, asymmetric encapsulation, and the development of a gap in the transition zone were investigated numerically and experimentally and the axial encapsulation length is increased significantly. The usage of anisotropic sheet material leads to a form fit and enhances the bond strength in draw-forged hybrid components. An alternative process route in which a pierced sheet is utilized to partially cover a specific section of a shaft was also developed. The process route was stabilized with a novel contoured counter holder to ensure high repeatability.en
dc.identifier.urihttp://hdl.handle.net/2003/41911
dc.identifier.urihttp://dx.doi.org/10.17877/DE290R-23748
dc.language.isoende
dc.relation.ispartofseriesInternational journal of material forming;15(2)
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/de
dc.subjectHybrid componenten
dc.subjectDeep-drawingen
dc.subjectForward rod extrusionen
dc.subjectAnisotropyen
dc.subjectEncapsulationen
dc.subjectStabilizationen
dc.subject.ddc620
dc.subject.ddc670
dc.subject.rswkVerbundwerkstoffde
dc.subject.rswkTiefziehende
dc.subject.rswkAnisotroper Stoffde
dc.subject.rswkHĂ¼llede
dc.subject.rswkStabilisierungde
dc.subject.rswkStauchende
dc.titleExtending the potentials of draw-forgingen
dc.typeTextde
dc.type.publicationtypeArticlede
dcterms.accessRightsopen access
eldorado.secondarypublicationtruede
eldorado.secondarypublication.primarycitationRakshit, T., Gebhard, J., Napierala, O. et al. Extending the potentials of draw-forging. Int J Mater Form 15, 14 (2022). https://doi.org/10.1007/s12289-022-01662-yde
eldorado.secondarypublication.primaryidentifierhttps://doi.org/10.1007/s12289-022-01662-yde

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