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Outstanding role of the magnetic entropy in arrested austenite in an ordered Ni45Mn36.7In13.3Co5 metamagnetic shape memory alloy
| dc.creator | Pérez de Landazábal Berganzo, José Ignacio | es_ES |
| dc.creator | Recarte Callado, Vicente | es_ES |
| dc.creator | Sánchez-Alarcos Gómez, Vicente | es_ES |
| dc.creator | Jiménez Ruiz, M. | es_ES |
| dc.creator | Cesari, Eduard | es_ES |
| dc.date.accessioned | 2020-01-07T12:20:43Z | |
| dc.date.available | 2021-07-15T23:00:14Z | |
| dc.date.issued | 2019 | |
| dc.identifier.issn | 1359-6462 | |
| dc.identifier.uri | https://hdl.handle.net/2454/36006 | |
| dc.description.abstract | The relevance of the entropy and in particular the outstanding role of the magnetic contribution is analyzed in a non-equilibrium arrested austenite phase in a Ni 45 Mn 36.7 In 13.3 Co 5 metamagnetic shape memory alloy. The Debye and Bragg-Williams approximations have been used to analyze and quantify the vibrational and magnetic contributions respectively, to the total entropy change linked to the martensitic transformation. The sign on the entropy change associated to the forward austenite to martensite transformation is different depending on whether it occurs at low or at high temperature as a consequence of the different vibrational and magnetic contributions. | en |
| dc.description.sponsorship | This work has been carried out with the financial support of the Spanish Ministerio de Economía y Competitividad (AEI/FEDER,UE) (Project numbers MAT2015-65165-C2-R and MAT2014-56116-C4-1-R ). | en |
| dc.format.extent | 13 p. | |
| dc.format.mimetype | application/pdf | en |
| dc.language.iso | eng | en |
| dc.publisher | Elsevier | en |
| dc.relation.ispartof | Scripta Materialia 168 (2019) 91-95 | en |
| dc.rights | © 2019 Acta Materialia Inc. Published by Elsevier Ltd. This manuscript version is made available under the CC-BY-NC-ND 4.0. | en |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | |
| dc.subject | Ferromagnetic shape memory alloys | en |
| dc.subject | Martensitic phase transformation | en |
| dc.subject | Thermodynamics | en |
| dc.subject | Magnetic entropy | en |
| dc.title | Outstanding role of the magnetic entropy in arrested austenite in an ordered Ni45Mn36.7In13.3Co5 metamagnetic shape memory alloy | en |
| dc.type | info:eu-repo/semantics/article | en |
| dc.type | Artículo / Artikulua | es |
| dc.contributor.department | Ciencias | es_ES |
| dc.contributor.department | Zientziak | eu |
| dc.contributor.department | Institute for Advanced Materials and Mathematics - INAMAT2 | es_ES |
| dc.rights.accessRights | info:eu-repo/semantics/openAccess | en |
| dc.rights.accessRights | Acceso abierto / Sarbide irekia | es |
| dc.embargo.terms | 2021-07-15 | |
| dc.identifier.doi | 10.1016/j.scriptamat.2019.04.035 | |
| dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//MAT2015-65165-C2-1-R/ES/ | en |
| dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//MAT2014-56116-C4-1-R/ES/ | en |
| dc.relation.publisherversion | https://doi.org/10.1016/j.scriptamat.2019.04.035 | |
| dc.type.version | info:eu-repo/semantics/acceptedVersion | en |
| dc.type.version | Versión aceptada / Onetsi den bertsioa | es |
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La licencia del ítem se describe como © 2019 Acta Materialia Inc. Published by Elsevier Ltd. This manuscript version is made available under the CC-BY-NC-ND 4.0.
