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Artículo
A Finemet-type alloy as a low-cost candidate for high-temperature magnetic refrigeration
dc.creator | Franco García, Victorino | |
dc.creator | Blázquez Gámez, Javier Sebastián | |
dc.creator | Conde Amiano, Clara Francisca | |
dc.creator | Conde Amiano, Alejandro | |
dc.date.accessioned | 2016-01-26T12:31:46Z | |
dc.date.available | 2016-01-26T12:31:46Z | |
dc.date.issued | 2006 | |
dc.identifier.issn | 0003-6951 | es |
dc.identifier.uri | http://hdl.handle.net/11441/33351 | |
dc.description.abstract | The refrigerant capacity RC of Fe68.5Mo5Si13.5B9Cu1Nb3 alloy is studied. For the amorphous sample, RC=63 J kg−1 for an optimal reversible cycle with cold and hot ends at 328 K and 520 K, respectively, for a maximum applied field H=15 kOe. Nanocrystallization diminishes both the peak entropy change and RC of the material. Although the measured RC is smaller than for Gd5Ge1.9Si2Fe0.1 240 J kg−1 for H=50 kOe , the Mo-Finemet alloy is more than 20 times cheaper, the applied field employed is smaller, and the temperature span of the optimal cycle is increased. This makes this alloy a promising material for high-temperature refrigeration. | es |
dc.format | application/pdf | es |
dc.language.iso | eng | es |
dc.publisher | AIP Publishing | es |
dc.relation.ispartof | Applied Physics Letters, 88 (042505) | es |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Crystallization | es |
dc.subject | Magnetic devices | es |
dc.subject | Refrigeration | es |
dc.title | A Finemet-type alloy as a low-cost candidate for high-temperature magnetic refrigeration | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Física de la Materia Condensada | es |
dc.relation.publisherversion | 10.1063/1.2167803 | es |
dc.identifier.doi | http://dx.doi.org/10.1063/1.2167803 | es |
dc.identifier.idus | https://idus.us.es/xmlui/handle/11441/33351 |
Ficheros | Tamaño | Formato | Ver | Descripción |
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A finemet type alloy.pdf | 686.5Kb | [PDF] | Ver/ | |