Process Investigation of Tube Expansion by Gas Detonation

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dc.contributor.authorBach, F.-W.de
dc.contributor.authorBeerwald, C.de
dc.contributor.authorBrosius, A.de
dc.contributor.authorGershteyn, G.de
dc.contributor.authorHermes, M.de
dc.contributor.authorKleiner, M.de
dc.contributor.authorOlivier, H.de
dc.contributor.authorWeber, M.de
dc.date.accessioned2010-04-08T12:52:50Z
dc.date.available2010-04-08T12:52:50Z
dc.date.issued2006de
dc.description.abstractThe present paper deals with the expansion of tubes by direct application of gas detonation waves, i.e. the gas is both pressure medium and energy source. After an introduction to gas detonation forming, measurements of the motion process and the internal pressures are presented. Results of free expansion and of forming into a die are thoroughly studied and compared to the results of quasi-static burst tests and hydroforming. Using pure aluminum Al99.5 and a medium strength alloy AlMgSi1, expansions by 25 % and 20 % respectively are obtained. A simulation delivers details on the deformation process and specially prepared probes of high-speed tension tests give new insight into metallographic material behavior at different strain rates.en
dc.identifier.urihttp://hdl.handle.net/2003/27063
dc.identifier.urihttp://dx.doi.org/10.17877/DE290R-13000
dc.language.isoende
dc.publisherInstitut für Umformtechnik - Technische Universität Dortmundde
dc.relation.ispartof2nd international conference on high speed forming, March 20th - 21st, 2006, Dortmund, Germanyde
dc.subjectformingen
dc.subjectshock waveen
dc.subjecttubeen
dc.subject.ddc620de
dc.subject.ddc670de
dc.titleProcess Investigation of Tube Expansion by Gas Detonationen
dc.typeTextde
dc.type.publicationtypeconferenceObjectde
dcterms.accessRightsopen access

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