Impulse Hydroforming Method for Very Thin Sheets from Metallic or Hybrid Materials

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dc.contributor.authorBeerwald, C.de
dc.contributor.authorBeerwald, M.de
dc.contributor.authorDirksen, U.de
dc.contributor.authorHenselek, A.de
dc.date.accessioned2010-05-17T09:22:21Z
dc.date.available2010-05-17T09:22:21Z
dc.date.issued2010de
dc.description.abstractForming of very thin metallic and hybrid material foils is a demanding task in several application areas as for example in food or pharmaceutical packaging industries. Narrow forming limits of very thin sheet metals as well as minor process reliability due to necessary exact tool manufacturing (small punch-die clearance), both, causes abiding interest in new and innovative forming processes. In this contribution a new method using high pressure pulses will be introduced to form small geometry elements into very thin metal foils or into hybrid polymer-metal foil. It will be shown how the acting pressure pulse will be generated by electromagnetic acceleration of a certain mass, which initiates a pressure wave within a working media. The effect of different pulse lengths has been compared and evaluated by the forming result. Finally, an outlook concerning suitable pulse power equipment and its industrial capability will be given.en
dc.identifier.urihttp://hdl.handle.net/2003/27189
dc.identifier.urihttp://dx.doi.org/10.17877/DE290R-8742
dc.language.isoende
dc.publisherInstitut für Umformtechnik - Technische Universität Dortmundde
dc.relation.ispartof4th International Conference on High Speed Forming, March 9th-10th 2010 Columbus, Ohio, USAen
dc.subjectimpulse hydroformingen
dc.subjectmanufacturing equipmenten
dc.subjectsheet metalen
dc.subject.ddc620de
dc.subject.ddc670de
dc.titleImpulse Hydroforming Method for Very Thin Sheets from Metallic or Hybrid Materialsen
dc.typeTextde
dc.type.publicationtypeconferenceObjectde
dcterms.accessRightsopen access

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