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dc.contributor.author
Lambri, Osvaldo Agustin F.
dc.contributor.author
Weidenfeller, B.
dc.contributor.author
Bonifacich, Federico Guillermo
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Pérez de Landazábal Berganzo, José Ignacio
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Cuello, G. J.
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Weidenfeller, L.
dc.contributor.author
Recarte, V.
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Zelada, Griselda Irene
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Riehemann, W.
dc.date.available
2022-10-21T15:21:24Z
dc.date.issued
2021-03
dc.identifier.citation
Lambri, Osvaldo Agustin F.; Weidenfeller, B.; Bonifacich, Federico Guillermo; Pérez de Landazábal Berganzo, José Ignacio; Cuello, G. J.; et al.; Magnetic behavior in commercial iron-silicon alloys controlled by the dislocation dynamics at temperatures below 420 K; Elsevier; Journal of Alloys and Compounds; 856; 3-2021; 1-9
dc.identifier.issn
0925-8388
dc.identifier.uri
http://hdl.handle.net/11336/174371
dc.description.abstract
A decrease of the temperature dependent coercive forces up to around 370 K is discovered in iron silicon alloys, both in quenched samples and in samples which were previously thermally treated to achieve the highest magnetic quality. Alloys of composition Fe-6 wt.% Si and Fe-3 wt.% Si are studied. This reduction in the coercive force is controlled by an increase in the mobility of the domain walls due to the increase in the dislocation's mobility enhanced by the movement of vacancies. It is worthwhile to mention that this reduction in coercive force is only present at these slightly elevated temperatures which are markedly smaller than the usual annealing temperatures for heat treatment of iron silicon alloys while it disappears again at room temperature. Neutron thermodiffraction, magnetic hysteresis loops tracer and mechanical spectroscopy are used as experimental techniques.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
DISLOCATIONS
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DOMAIN WALLS
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INTERNAL FRICTION
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IRON-SILICON
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VACANCIES
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Ingeniería de los Materiales
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Ingeniería de los Materiales
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INGENIERÍAS Y TECNOLOGÍAS
dc.title
Magnetic behavior in commercial iron-silicon alloys controlled by the dislocation dynamics at temperatures below 420 K
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2022-09-19T15:00:43Z
dc.journal.volume
856
dc.journal.pagination
1-9
dc.journal.pais
Países Bajos
dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Lambri, Osvaldo Agustin F.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina. Universidad Nacional de Rosario. Facultad de Ciencias Exactas Ingeniería y Agrimensura. Escuela de Ingeniería Eléctrica. Laboratorio de Extensión e Investigación en Materiales; Argentina
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Fil: Weidenfeller, B.. Clausthal University of Technology; Alemania
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Fil: Bonifacich, Federico Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina. Universidad Nacional de Rosario. Facultad de Ciencias Exactas Ingeniería y Agrimensura. Escuela de Ingeniería Eléctrica. Laboratorio de Extensión e Investigación en Materiales; Argentina
dc.description.fil
Fil: Pérez de Landazábal Berganzo, José Ignacio. Universidad Pública de Navarra; España
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Fil: Cuello, G. J.. Institut Laue Langevin; Francia
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Fil: Weidenfeller, L.. Ilmenau University of Technology; Alemania
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Fil: Recarte, V.. Universidad Pública de Navarra; España
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Fil: Zelada, Griselda Irene. Universidad Nacional de Rosario. Facultad de Ciencias Exactas Ingeniería y Agrimensura. Escuela de Ingeniería Eléctrica. Laboratorio de Extensión e Investigación en Materiales; Argentina
dc.description.fil
Fil: Riehemann, W.. Clausthal University of Technology; Alemania
dc.journal.title
Journal of Alloys and Compounds
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0925838820342985
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1016/j.jallcom.2020.157934
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