Modelling of the Mechanical Behaviour of Ultra-Fine Grained Titanium Alloys at High Strain Rates

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dc.contributor.authorHalle, T.de
dc.contributor.authorHerzig, N.de
dc.contributor.authorKrüger, L.de
dc.contributor.authorMeyer, L. W.de
dc.contributor.authorMusch, D.de
dc.contributor.authorRazorenov, S. V.de
dc.contributor.authorSkripnyak, E. G.de
dc.contributor.authorSkripnyak, V. A.de
dc.date.accessioned2010-04-08T15:20:16Z
dc.date.available2010-04-08T15:20:16Z
dc.date.issued2008de
dc.description.abstractResults of numerical simulations of the mechanical behaviour of coarse grained and UFG titanium alloys under quasi-static uniaxial compression and plane shock wave loading are presented in this paper. Constitutive equations predict the strain hardening behaviour, the strain rate sensitivity of the flow stress and the temperature softening of titanium alloys with a range of grain sizes from 20 µm to 100 nm. Characteristics of the mechanical behaviour of UFG a and a+ß titanium alloys in wide range of strain rates are discussed.en
dc.identifier.urihttp://hdl.handle.net/2003/27095
dc.identifier.urihttp://dx.doi.org/10.17877/DE290R-8660
dc.language.isoende
dc.publisherInstitut für Umformtechnik - Technische Universität Dortmundde
dc.relation.ispartof3rd International Conference on High Speed Forming, March 11 - 12, 2008, Dortmund, Germanyde
dc.subjecthigh strain rateen
dc.subjectmaterialen
dc.subjectmodellingen
dc.subjectultra-fine grainen
dc.subject.ddc620de
dc.subject.ddc670de
dc.titleModelling of the Mechanical Behaviour of Ultra-Fine Grained Titanium Alloys at High Strain Ratesen
dc.typeTextde
dc.type.publicationtypeconferenceObjectde
dcterms.accessRightsopen access

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