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On the Impact of Texture and Grain Size on the Pseudoelastic Properties of Polycrystalline Fe–Ni–Co–Al–Ti Alloy

dc.date.accessioned2020-08-12T12:02:21Z
dc.date.available2020-08-12T12:02:21Z
dc.date.issued2020-05-08
dc.identifierdoi:10.17170/kobra-202008071539
dc.identifier.urihttp://hdl.handle.net/123456789/11683
dc.description.sponsorshipGefördert im Rahmen des Projekts DEALger
dc.language.isoengeng
dc.rightsNamensnennung 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.subjectFe-based SMAeng
dc.subjecttextureeng
dc.subjectcold rollingeng
dc.subjectsuperelasticityeng
dc.subjectthermomechanical treatmenteng
dc.subjectrecrystallizationeng
dc.subject.ddc620
dc.titleOn the Impact of Texture and Grain Size on the Pseudoelastic Properties of Polycrystalline Fe–Ni–Co–Al–Ti Alloyeng
dc.typeAufsatz
dcterms.abstractThe effects of thermomechanical treatments on crystallographic texture and grain size evolution and their impact on the pseudoelastic properties in Fe41–Ni28–Co17–Al11.5–Ti2.5 (at.%) were studied in the present paper. The results show that cold rolling leads to brass-type texture in this alloy, which is typical for low stacking fault energy materials. Thermal treatments up to 1300 °C were conducted and it is shown that the presence of β-phase helps to control grain growth. After the dissolution of the secondary phase induced by heat treatment at higher temperatures, a strong {230}〈001〉 recrystallization texture evolves in cold rolled samples already upon imposing medium reduction ratios. Finally, good pseudoelastic properties are found in conditions being characterized by adequate texture and grain sizes spanning over the entire thickness of the samples tested.eng
dcterms.accessRightsopen access
dcterms.creatorSobrero, César E.
dcterms.creatorLauhoff, Christian
dcterms.creatorWegener, Thomas
dcterms.creatorNiendorf, Thomas
dcterms.creatorKrooß, Philipp
dc.relation.doidoi:10.1007/s40830-020-00280-4
dc.subject.swdMemory-Legierungger
dc.subject.swdKorngrößeger
dc.subject.swdKristallstrukturanalyseger
dc.subject.swdKaltwalzenger
dc.subject.swdPseudoelastizitätger
dc.subject.swdThermomechanische Behandlungger
dc.subject.swdRekristallisationger
dc.type.versionpublishedVersion
dcterms.source.identifierEISSN 2199-3858
dcterms.source.issueIssue 2
dcterms.source.journalShape memory and superelasticityeng
dcterms.source.pageinfo191-201
dcterms.source.volumeVolume 6
kup.iskupfalse


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Except where otherwise noted, this item's license is described as Namensnennung 4.0 International