Phase transformations in Mo-doped FINEMETs

In this paper, the phase transformations occurring during the crystallization process of FINEMETs in which Nb has been gradually replaced by Mo have been studied by a variety of techniques including DSC, DTA, TGA, XRD and TEM. The thermal stability of the alloy was deteriorated as a consequence of M...

ver descrição completa

Detalhes bibliográficos
Autores: Silveyra, Josefina María, Illeková, Emília, Švec, Peter, Janičkovič, Dušan, Rosales Rivera, Andrés, Cremaschi, Victoria Juliana
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2010
País:Argentina
Recursos:Consejo Nacional de Investigaciones Científicas y Técnicas
Repositorio:CONICET Digital (CONICET)
Idioma:inglés
OAI Identifier:oai:ri.conicet.gov.ar:11336/14824
Acesso em linha:http://hdl.handle.net/11336/14824
Access Level:acceso abierto
Palavra-chave:Phase Transformations in Amorphous Alloys
Soft Magnetic Materials
Finemet
https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
id AR_ed474bf6416461ee1dcbec73645a6d02
oai_identifier_str oai:ri.conicet.gov.ar:11336/14824
network_acronym_str AR
network_name_str Argentina
repository_id_str
spelling Phase transformations in Mo-doped FINEMETsSilveyra, Josefina MaríaIlleková, EmíliaŠvec, PeterJaničkovič, DušanRosales Rivera, AndrésCremaschi, Victoria JulianaPhase Transformations in Amorphous AlloysSoft Magnetic MaterialsFinemethttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1In this paper, the phase transformations occurring during the crystallization process of FINEMETs in which Nb has been gradually replaced by Mo have been studied by a variety of techniques including DSC, DTA, TGA, XRD and TEM. The thermal stability of the alloy was deteriorated as a consequence of Mo’s smaller atomic size. The gradual replacement of Nb by Mo reduced the onset temperature of Fe–Si and of the borides. The Curie temperature of the amorphous phase slightly decreased from 594 K for x=0 to 587 K for x=3. The borides compounds Fe2B and Fe23B6 as well as the (Nb,Mo)5Si3 phase were found to precipitate in the second and third crystallization.Fil: Silveyra, Josefina María. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnologías y Ciencias de la Ingeniería; Argentina; Argentina. Universidad de Buenos Aires. Facultad de Ingenieria. Departamento de Fisica. Laboratorio de Sólidos Amorfos; ArgentinaFil: Illeková, Emília. Slovak Academy of Sciences; EslovaquiaFil: Švec, Peter. Slovak Academy of Sciences; EslovaquiaFil: Janičkovič, Dušan. Slovak Academy of Sciences; EslovaquiaFil: Rosales Rivera, Andrés. Universidad Nacional de Colombia; ColombiaFil: Cremaschi, Victoria Juliana. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnologías y Ciencias de la Ingeniería; Argentina; Argentina. Universidad de Buenos Aires. Facultad de Ingenieria. Departamento de Fisica. Laboratorio de Sólidos Amorfos; ArgentinaElsevier Science2010-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/14824Silveyra, Josefina María; Illeková, Emília; Švec, Peter; Janičkovič, Dušan; Rosales Rivera, Andrés; et al.; Phase transformations in Mo-doped FINEMETs; Elsevier Science; Physica B: Condensed Matter; 405; 12; 6-2010; 2720-27250921-4526enginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0921452610003273info:eu-repo/semantics/altIdentifier/doi/10.1016/j.physb.2010.03.061info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2024-05-08T13:33:54Zoai:ri.conicet.gov.ar:11336/14824instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982024-05-08 13:33:54.753CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Phase transformations in Mo-doped FINEMETs
title Phase transformations in Mo-doped FINEMETs
spellingShingle Phase transformations in Mo-doped FINEMETs
Silveyra, Josefina María
Phase Transformations in Amorphous Alloys
Soft Magnetic Materials
Finemet
https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
title_short Phase transformations in Mo-doped FINEMETs
title_full Phase transformations in Mo-doped FINEMETs
title_fullStr Phase transformations in Mo-doped FINEMETs
title_full_unstemmed Phase transformations in Mo-doped FINEMETs
title_sort Phase transformations in Mo-doped FINEMETs
dc.creator.none.fl_str_mv Silveyra, Josefina María
Illeková, Emília
Švec, Peter
Janičkovič, Dušan
Rosales Rivera, Andrés
Cremaschi, Victoria Juliana
author Silveyra, Josefina María
author_facet Silveyra, Josefina María
Illeková, Emília
Švec, Peter
Janičkovič, Dušan
Rosales Rivera, Andrés
Cremaschi, Victoria Juliana
author_role author
author2 Illeková, Emília
Švec, Peter
Janičkovič, Dušan
Rosales Rivera, Andrés
Cremaschi, Victoria Juliana
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Phase Transformations in Amorphous Alloys
Soft Magnetic Materials
Finemet
https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
topic Phase Transformations in Amorphous Alloys
Soft Magnetic Materials
Finemet
https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
description In this paper, the phase transformations occurring during the crystallization process of FINEMETs in which Nb has been gradually replaced by Mo have been studied by a variety of techniques including DSC, DTA, TGA, XRD and TEM. The thermal stability of the alloy was deteriorated as a consequence of Mo’s smaller atomic size. The gradual replacement of Nb by Mo reduced the onset temperature of Fe–Si and of the borides. The Curie temperature of the amorphous phase slightly decreased from 594 K for x=0 to 587 K for x=3. The borides compounds Fe2B and Fe23B6 as well as the (Nb,Mo)5Si3 phase were found to precipitate in the second and third crystallization.
publishDate 2010
dc.date.none.fl_str_mv 2010-06
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/14824
Silveyra, Josefina María; Illeková, Emília; Švec, Peter; Janičkovič, Dušan; Rosales Rivera, Andrés; et al.; Phase transformations in Mo-doped FINEMETs; Elsevier Science; Physica B: Condensed Matter; 405; 12; 6-2010; 2720-2725
0921-4526
url http://hdl.handle.net/11336/14824
identifier_str_mv Silveyra, Josefina María; Illeková, Emília; Švec, Peter; Janičkovič, Dušan; Rosales Rivera, Andrés; et al.; Phase transformations in Mo-doped FINEMETs; Elsevier Science; Physica B: Condensed Matter; 405; 12; 6-2010; 2720-2725
0921-4526
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0921452610003273
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.physb.2010.03.061
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1799194666193649664
score 15.811543

Registos relacionados