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dc.contributor.author
Bilovol, Vitaliy  
dc.contributor.author
Ferrari, Sergio  
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Pampillo, L. G.  
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Derewnicka, D.  
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Spyra, M.  
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Saccone, Fabio Daniel  
dc.date.available
2017-02-06T18:35:59Z  
dc.date.issued
2013-07  
dc.identifier.citation
Bilovol, Vitaliy; Ferrari, Sergio; Pampillo, L. G.; Derewnicka, D.; Spyra, M.; et al.; Influence of Nb doping on magnetic properties of nanocrystalline Nd-Fe-B alloys; Institute Of Electrical And Electronics Engineers; Ieee Transactions On Magnetics; 49; 8; 7-2013; 4622-4625  
dc.identifier.issn
0018-9464  
dc.identifier.uri
http://hdl.handle.net/11336/12534  
dc.description.abstract
The influence of Nb doping was studied on ribbons of nominal composition NdyFe86-x-yB14Nbx (y = 7, 8; x = 0, 2, 4). The alloys were prepared by melt-spinning and then annealed at 973 K for 20 minutes. The magnetic characterization revealed that niobium addition improves substantially the magnetic properties of the studied alloys. The structural characterization showed that, in most alloys, the magnetically hard phase Nd2Fe14B precipitated as the main phase. This was not the case for the ternaries (x = 0) and for the Nd7Fe77B14Nb2 alloys. Furthermore, the addition of Nb inhibited the precipitation of α-Fe, independently of the Nd content. From the complete set of samples studied in this work, we found that the sample with nominal composition Nd8Fe74B14Nb4 exhibited the highest coercive field HC = 575 kA/m while Nd7Fe75B14Nb4 showed the highest maximum energy product, (BH)max = 73 kJ/m3.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Institute Of Electrical And Electronics Engineers  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
Magnetic Properties  
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Nanocomposites  
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Doping  
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Física de los Materiales Condensados  
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Ciencias Físicas  
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CIENCIAS NATURALES Y EXACTAS  
dc.title
Influence of Nb doping on magnetic properties of nanocrystalline Nd-Fe-B alloys  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2016-11-24T17:20:38Z  
dc.journal.volume
49  
dc.journal.number
8  
dc.journal.pagination
4622-4625  
dc.journal.pais
Estados Unidos  
dc.journal.ciudad
New York  
dc.description.fil
Fil: Bilovol, Vitaliy. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnologías y Ciencias de la Ingeniería; Argentina  
dc.description.fil
Fil: Ferrari, Sergio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnologías y Ciencias de la Ingeniería; Argentina  
dc.description.fil
Fil: Pampillo, L. G.. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnologías y Ciencias de la Ingeniería; Argentina  
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Fil: Derewnicka, D.. Institute of Precision Mechanics; Polonia  
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Fil: Spyra, M.. Warsaw University of Technology; Polonia  
dc.description.fil
Fil: Saccone, Fabio Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnologías y Ciencias de la Ingeniería; Argentina  
dc.journal.title
Ieee Transactions On Magnetics  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://ieeexplore.ieee.org/document/6566169/  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1109/TMAG.2013.2257707  

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