dc.contributor
Ministerio de Economía y Competitividad (Espanya)
dc.contributor
Generalitat de Catalunya. Agència de Gestió d'Ajuts Universitaris i de Recerca
dc.contributor.author
Deltell, Àlex
dc.contributor.author
Escoda i Acero, Ma. Lluïsa
dc.contributor.author
Saurina Canals, Joan
dc.contributor.author
Suñol Martínez, Joan Josep
dc.date.accessioned
2024-06-18T11:49:02Z
dc.date.available
2024-06-18T11:49:02Z
dc.identifier
http://hdl.handle.net/10256/10954
dc.identifier.uri
https://hdl.handle.net/10256/10954
dc.description.abstract
Thermal and structural austenite to martensite reversible transition was studied in melt spun ribbons of Ni50Mn40Sn5Co5, Ni50Mn37.5Sn7.5Co5 and Ni50Mn35Sn10Co5 (at. %) alloys. Analysis of X-ray diffraction patterns confirms that all alloys have martensitic structure at room temperature: four layered orthorhombic 4O for Ni50Mn40Sn5Co5, four layered orthorhombic 4O and seven-layered monoclinic 14M for Ni50Mn37.5Sn7.5Co5 and seven-layered monoclinic 14M for Ni50Mn35Sn5Co5. Analysis of differential scanning calorimetry scans shows that higher enthalpy and entropy changes are obtained for alloy Ni50Mn37.5Sn7.5Co5, whereas transition temperatures increases as increasing valence electron density
dc.description.abstract
This research was supported by the projects MAT2013-47231-C2-2-P and 2014SGR1180
dc.format
application/pdf
dc.publisher
MDPI (Multidisciplinary Digital Publishing Institute)
dc.relation
info:eu-repo/semantics/altIdentifier/doi/10.3390/met5020695
dc.relation
info:eu-repo/semantics/altIdentifier/eissn/2075-4701
dc.relation
info:eu-repo/grantAgreement/MINECO//MAT2013-47231-C2-2-P/ES/NUEVOS MATERIALES (MICRO-NANO ESTRUCTURADOS) PARA DISPOSITIVOS DE EXTRACCION Y CESION DE CALOR, ACTUADORES, SENSORES Y MEMORIAS MAGNETICAS/
dc.relation
AGAUR/2014-2016/2014 SGR-1180
dc.rights
Attribution 4.0 Spain
dc.rights
http://creativecommons.org/licenses/by/4.0/es/
dc.rights
info:eu-repo/semantics/openAccess
dc.source
Metals, 2015, vol. 5, núm. 2, p. 695-705
dc.source
Articles publicats (D-F)
dc.subject
Aliatges amb memòria de forma
dc.subject
Shape memory alloys
dc.subject
Anàlisi tèrmica
dc.subject
Thermal analysis
dc.subject
Transformacions martensítiques
dc.subject
Martensitic transformations
dc.subject
Aliatges amb memòria de forma
dc.subject
Shape memory alloys
dc.subject
Metalls -- Aliatges
dc.subject
Metals -- Alloys
dc.title
Martensitic Transformation in Ni-Mn-Sn-Co Heusler Alloys
dc.type
info:eu-repo/semantics/article
dc.type
info:eu-repo/semantics/publishedVersion
