Martensitic transformation and magnetic properties of Fe-24.5%Ni-4.5%Si alloy

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dc.contributor.authorGungunes, H.
dc.contributor.authorYasar, E.
dc.contributor.authorKilic, A.
dc.contributor.authorDurlu, T. N.
dc.date.accessioned2019-08-01T13:38:39Z
dc.date.available2019-08-01T13:38:39Z
dc.date.issued2007
dc.departmentNiğde ÖHÜ
dc.description.abstractThe effect of austenitising temperature and cooling rate on the morphology and magnetic properties of martensite in Fe-24-5%Ni-4-5%Si alloy has been studied by means of scanning electron microscopy, Mbssbauer spectroscopy and AC susceptibility. Martensite morphology was found to be closely dependent on the austenitising temperature and cooling rate. The changes in volume fraction of martensite and austenite phases, the internal magnetic field of martensite phase and the isomery shift values have been determined by Mbssbauer spectroscopy. The Mbssbauer study revealed that the martensite volume fractions increased with increasing austenitising temperature and cooling rate. Also internal magnetic field of martensite was decreased by increasing the martensite volume fractions. AC magnetic susceptibility measurements showed that the Neel temperatures T-N and the magnetic susceptibility X increase with increasing austenitising temperatures.
dc.identifier.doi10.1179/174328407X158712
dc.identifier.endpage979
dc.identifier.issn0267-0836
dc.identifier.issue8
dc.identifier.scopus2-s2.0-36049005570
dc.identifier.scopusqualityQ2
dc.identifier.startpage975
dc.identifier.urihttps://dx.doi.org/10.1179/174328407X158712
dc.identifier.urihttps://hdl.handle.net/11480/5365
dc.identifier.volume23
dc.identifier.wosWOS:000249842400014
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthor[0-Belirlenecek]
dc.language.isoen
dc.publisherMANEY PUBLISHING
dc.relation.ispartofMATERIALS SCIENCE AND TECHNOLOGY
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectmartensite morphology
dc.subjectscanning electron microscope
dc.subjectinternal magnetic field
dc.subjectMossbauer spectroscopy
dc.subjectAC magnetic susceptibility
dc.titleMartensitic transformation and magnetic properties of Fe-24.5%Ni-4.5%Si alloy
dc.typeArticle

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