Structural, thermal and magnetic analysis of two Fe-X-B (X = Nb, NiZr) nanocrystalline alloy

High-energy ball milling was used to produce two Fe-X-B (X = Nb, NiZr) nanocrystalline alloys. X-ray diffraction (XRD), differential scanning calorimetry (DSC), and vibrating sample magnetometry (VSM) were used to analyze the microstructure, thermal, and magnetic characteristics of the milled powder...

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Autores: Zaara, Kaouther, Daza Collier, Jason, Ben Mbarek, Wael, Suñol Martínez, Joan Josep
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2022
País:España
Institución:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:10256/22453
Acceso en línea:http://hdl.handle.net/10256/22453
Access Level:acceso abierto
Palabra clave:Nanopartícules
Nanoparticles
Aliatge mecànic
Mechanical alloying
Aliatges magnètics
Magnetic alloys
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spelling Structural, thermal and magnetic analysis of two Fe-X-B (X = Nb, NiZr) nanocrystalline alloyZaara, KaoutherDaza Collier, JasonBen Mbarek, WaelSuñol Martínez, Joan JosepNanopartículesNanoparticlesAliatge mecànicMechanical alloyingAliatges magnèticsMagnetic alloysHigh-energy ball milling was used to produce two Fe-X-B (X = Nb, NiZr) nanocrystalline alloys. X-ray diffraction (XRD), differential scanning calorimetry (DSC), and vibrating sample magnetometry (VSM) were used to analyze the microstructure, thermal, and magnetic characteristics of the milled powders, the agglomerated particles (also generated during the milling process), and the compacted specimens of both alloys. The main crystallographic phase is always a bcc Fe-rich solid solution; whereas a minor Nb(B) phase is detected on powders and agglomerated particles in the Fe80Nb8B12 alloy. The crystalline size of the Fe80(NiZr)8B12 alloy is between 11 and 14 nm, whereas in the Fe80Nb8B12 alloy, it ranges between 8 and 12 nm. Microstrain and dislocation density are higher in agglomerated samples for both alloys than in milled powders. Thermal analysis detects structural relaxation and crystal growth exothermic processes with high dispersion in the temperature intervals and in the calculated apparent activation energy of the main crystallization process. Regarding magnetic behavior, the coercivity values of all powdered-agglomerated specimens were around 800 A/m. The coercivity is higher in compacted sample, but controlled annealing favors enhanced soft behaviorThis research was founded by Spanish Mineco under project PID2020-115215RB-C22MDPI (Multidisciplinary Digital Publishing Institute)Agencia Estatal de Investigación2022info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionpeer-reviewedapplication/pdfhttp://hdl.handle.net/10256/22453Materials, 2022, vol. 16, num. 1, p. 155Articles publicats (D-F)Zaara, Kaouther Daza, Jason Mbarek, Wael Ben Suñol Martínez, Joan Josep 2022 Sturctural, thermal and magnetic analysis of two Fe-X-B (X = Nb, NiZr) nanocrystalline alloy Materials 16 1 155reponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)Inglésinfo:eu-repo/semantics/altIdentifier/doi/10.3390/ma16010155info:eu-repo/semantics/altIdentifier/issn/1996-1944info:eu-repo/semantics/altIdentifier/eissn/1996-1944PID2020-115215RB-C22info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2020-115215RB-C22Attribution 4.0 International (CC BY 4.0)https://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:recercat.cat:10256/224532026-05-29T05:05:01Z
dc.title.none.fl_str_mv Structural, thermal and magnetic analysis of two Fe-X-B (X = Nb, NiZr) nanocrystalline alloy
title Structural, thermal and magnetic analysis of two Fe-X-B (X = Nb, NiZr) nanocrystalline alloy
spellingShingle Structural, thermal and magnetic analysis of two Fe-X-B (X = Nb, NiZr) nanocrystalline alloy
Zaara, Kaouther
Nanopartícules
Nanoparticles
Aliatge mecànic
Mechanical alloying
Aliatges magnètics
Magnetic alloys
title_short Structural, thermal and magnetic analysis of two Fe-X-B (X = Nb, NiZr) nanocrystalline alloy
title_full Structural, thermal and magnetic analysis of two Fe-X-B (X = Nb, NiZr) nanocrystalline alloy
title_fullStr Structural, thermal and magnetic analysis of two Fe-X-B (X = Nb, NiZr) nanocrystalline alloy
title_full_unstemmed Structural, thermal and magnetic analysis of two Fe-X-B (X = Nb, NiZr) nanocrystalline alloy
title_sort Structural, thermal and magnetic analysis of two Fe-X-B (X = Nb, NiZr) nanocrystalline alloy
dc.creator.none.fl_str_mv Zaara, Kaouther
Daza Collier, Jason
Ben Mbarek, Wael
Suñol Martínez, Joan Josep
author Zaara, Kaouther
author_facet Zaara, Kaouther
Daza Collier, Jason
Ben Mbarek, Wael
Suñol Martínez, Joan Josep
author_role author
author2 Daza Collier, Jason
Ben Mbarek, Wael
Suñol Martínez, Joan Josep
author2_role author
author
author
dc.contributor.none.fl_str_mv Agencia Estatal de Investigación
dc.subject.none.fl_str_mv Nanopartícules
Nanoparticles
Aliatge mecànic
Mechanical alloying
Aliatges magnètics
Magnetic alloys
topic Nanopartícules
Nanoparticles
Aliatge mecànic
Mechanical alloying
Aliatges magnètics
Magnetic alloys
description High-energy ball milling was used to produce two Fe-X-B (X = Nb, NiZr) nanocrystalline alloys. X-ray diffraction (XRD), differential scanning calorimetry (DSC), and vibrating sample magnetometry (VSM) were used to analyze the microstructure, thermal, and magnetic characteristics of the milled powders, the agglomerated particles (also generated during the milling process), and the compacted specimens of both alloys. The main crystallographic phase is always a bcc Fe-rich solid solution; whereas a minor Nb(B) phase is detected on powders and agglomerated particles in the Fe80Nb8B12 alloy. The crystalline size of the Fe80(NiZr)8B12 alloy is between 11 and 14 nm, whereas in the Fe80Nb8B12 alloy, it ranges between 8 and 12 nm. Microstrain and dislocation density are higher in agglomerated samples for both alloys than in milled powders. Thermal analysis detects structural relaxation and crystal growth exothermic processes with high dispersion in the temperature intervals and in the calculated apparent activation energy of the main crystallization process. Regarding magnetic behavior, the coercivity values of all powdered-agglomerated specimens were around 800 A/m. The coercivity is higher in compacted sample, but controlled annealing favors enhanced soft behavior
publishDate 2022
dc.date.none.fl_str_mv 2022
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
peer-reviewed
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10256/22453
url http://hdl.handle.net/10256/22453
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.3390/ma16010155
info:eu-repo/semantics/altIdentifier/issn/1996-1944
info:eu-repo/semantics/altIdentifier/eissn/1996-1944
PID2020-115215RB-C22
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2020-115215RB-C22
dc.rights.none.fl_str_mv Attribution 4.0 International (CC BY 4.0)
https://creativecommons.org/licenses/by/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Attribution 4.0 International (CC BY 4.0)
https://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv MDPI (Multidisciplinary Digital Publishing Institute)
publisher.none.fl_str_mv MDPI (Multidisciplinary Digital Publishing Institute)
dc.source.none.fl_str_mv Materials, 2022, vol. 16, num. 1, p. 155
Articles publicats (D-F)
Zaara, Kaouther Daza, Jason Mbarek, Wael Ben Suñol Martínez, Joan Josep 2022 Sturctural, thermal and magnetic analysis of two Fe-X-B (X = Nb, NiZr) nanocrystalline alloy Materials 16 1 155
reponame:Recercat. Dipósit de la Recerca de Catalunya
instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
instname_str Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
reponame_str Recercat. Dipósit de la Recerca de Catalunya
collection Recercat. Dipósit de la Recerca de Catalunya
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,81155

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