The effects of pre-strain, recovery temperature, and bending deformation on shape memory effect in an Fe-Mn-Si-Cr-Ni alloy

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dc.contributor.authorKirindi, Talip
dc.contributor.authorSarı, Uğur
dc.contributor.authorDikici, Mine
dc.date.accessioned2020-06-25T17:48:27Z
dc.date.available2020-06-25T17:48:27Z
dc.date.issued2009
dc.departmentKırıkkale Üniversitesi
dc.description.abstractIn this study, effects of pre-strain, recovery temperature, and number of bending test cycles on the microstructure and shape memory behavior of Fe-12.5%Mn-5.5%Si-9%Cr-3.5%Ni alloy have been investigated by scanning electron microscopy (SEM), transmission electron microscopy (TEM). X-Ray diffract-ion method, and bending test. Experiments show that the shape memory effect of the alloy can be enhanced by convenient recovery temperature and pre-strain rate. The shape recovery ratio increases with increasing pre-strain and recovery temperature, while it decreases with an increase in the number of bending test cycles. The changes in the shape memory are attributed to the variation of amount of epsilon martensite and crystal defects. The amount of epsilon martensite increases with increasing the pre-stain ratio. Crystal defects decrease with an increase in the recovery temperature, while they increase with increasing the number of the bending test cycles. (C) 2008 Elsevier B.V. All rights reserved.en_US
dc.identifier.citationclosedAccessen_US
dc.identifier.doi10.1016/j.jallcom.2008.07.014
dc.identifier.endpage150en_US
dc.identifier.issn0925-8388
dc.identifier.issn1873-4669
dc.identifier.issue1-2en_US
dc.identifier.scopus2-s2.0-63649163748
dc.identifier.scopusqualityQ1
dc.identifier.startpage145en_US
dc.identifier.urihttps://doi.org/10.1016/j.jallcom.2008.07.014
dc.identifier.urihttps://hdl.handle.net/20.500.12587/4453
dc.identifier.volume475en_US
dc.identifier.wosWOS:000265911700042
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier Science Saen_US
dc.relation.ispartofJournal Of Alloys And Compounds
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectFe-Mn-Si-Cr-Ni alloysen_US
dc.subjectMartensitic transformationen_US
dc.subjectShape memory effecten_US
dc.subjectRecovery temperatureen_US
dc.subjectPre-strainen_US
dc.titleThe effects of pre-strain, recovery temperature, and bending deformation on shape memory effect in an Fe-Mn-Si-Cr-Ni alloyen_US
dc.typeArticle

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