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Influence of Nb content on the corrosion resistance and saturation magnetic density of FeCuNbSiB alloys

dc.contributor.authorMariano, N. A.
dc.contributor.authorSouza, CAC
dc.contributor.authorMay, J. E.
dc.contributor.authorKuri, S. E.
dc.contributor.institutionUniversidade Federal de São Carlos (UFSCar)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T13:56:06Z
dc.date.available2014-05-20T13:56:06Z
dc.date.issued2003-08-15
dc.description.abstractNanocrystalline FeCuNbSiB alloys obtained from the partial crystallization of amorphous alloys have attracted technological attention due to their excellent magnetic properties, but the relationship between corrosion resistance and magnetic properties is not well established. The influence of Nb as an alloying element and effect of partial crystallization on the corrosion resistance of Fe73.5Si13.5B10Cu1, Fe73.5Si13.5B7Nb3Cu1 and Fe73.5Si13.5B5Nb5Cu1 amorphous alloys were studied and the effect of corrosion on magnetization saturation flux density, B-s, was investigated. The addition of niobium on amorphous alloys increases the corrosion resistance. The raise of Nb content from 3 to 5% increases the corrosion resistance also. A partial crystallization increases the corrosion resistance of the samples with Nb. However, in the samples without Nb, the partial crystallization diminishes the corrosion resistance. The values of B-s depend on the alloy corrosion resistance.) (C) 2002 Elsevier B.V. B.V. All rights reserved.en
dc.description.affiliationUniv Fed Sao Carlos, Dept Mat Engn, BR-13565905 Sao Carlos, SP, Brazil
dc.description.affiliationUNESP, IB, Dept Bioquim & Microbiol, BR-13506900 Rio Claro, SP, Brazil
dc.description.affiliationUnespUNESP, IB, Dept Bioquim & Microbiol, BR-13506900 Rio Claro, SP, Brazil
dc.format.extent1-5
dc.identifierhttp://dx.doi.org/10.1016/S0921-5093(02)00032-1
dc.identifier.citationMaterials Science and Engineering A-structural Materials Properties Microstructure and Processing. Lausanne: Elsevier B.V. Sa, v. 354, n. 1-2, p. 1-5, 2003.
dc.identifier.doi10.1016/S0921-5093(02)00032-1
dc.identifier.issn0921-5093
dc.identifier.urihttp://hdl.handle.net/11449/20068
dc.identifier.wosWOS:000183840700001
dc.language.isoeng
dc.publisherElsevier B.V.
dc.relation.ispartofMaterials Science and Engineering A: Structural Materials Properties Microstructure and Processing
dc.relation.ispartofjcr3.414
dc.relation.ispartofsjr1,694
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectFINEMETpt
dc.subjectcorrosionpt
dc.subjectoxidationpt
dc.subjectsaturation flux densitypt
dc.titleInfluence of Nb content on the corrosion resistance and saturation magnetic density of FeCuNbSiB alloysen
dc.typeArtigo
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dcterms.rightsHolderElsevier B.V.
dspace.entity.typePublication
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Biociências, Rio Claropt
unesp.departmentBioquímica e Microbiologia - IBpt

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