2026-04-13T01:39:00Zhttps://recercat.cat/oai/request

oai:recercat.cat:10256/128322024-06-18T11:49:39Zcom_2072_452955com_2072_2054col_2072_453063

Annealing influence on the microstructure and magnetic properties of Ni-Mn-In alloys ribbons González-Legarreta, L. Sánchez Fernández, Tatiana Rosa, W. O. García Fernández, Javier Serantes Abalo, David Caballero Flores, R. Prida Pidal, Victor Manuel de la Escoda i Acero, Ma. Lluïsa Suñol Martínez, Joan Josep Koledov, V. Hernando, Blanca Ministerio de Ciencia e Innovación (Espanya) Metalls de transició -- Propietats magnètiques Transition metals -- Magnetic properties Metalls de transició -- Aliatges Transition metals -- Alloys We report on the structure, microstructure and inverse magnetocaloric effect associated with the first-order martensitic phase transition, in Heusler Ni50.0Mn35.5In14.5 alloy ribbons. We have studied the short-time vacuum annealing influence at 1048 K, 1073 K, 1098 K, and 1123 K in these properties. At room temperature, an increase in the degree of structural order for ribbons annealed up to 1098 K was observed, corresponding to cubic L21 austenite phase. Meanwhile, for the sample annealed at 1123 K a monoclinic 10M martensitic phase was detected. A comparison of magnetic entropy change as a function of the applied field, after using zero-field-cooling thermomagnetic and isothermal magnetization measurements, has been made for the sample annealed at 1073 K The authors are thankful to Spanish MICINN for financial support: MAT2009-13108-C02-01-02 and MAT2010-20798-C05-04 info:eu-repo/date/embargoEnd/2026-01-01 info:eu-repo/date/embargoEnd/2026-01-01 2012-10-01 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/10256/12832 http://hdl.handle.net/10256/12832 eng info:eu-repo/semantics/altIdentifier/doi/10.1007/s10948-012-1632-z info:eu-repo/semantics/altIdentifier/issn/1557-1939 info:eu-repo/semantics/altIdentifier/issn/1557-1939 info:eu-repo/semantics/altIdentifier/eissn/1557-1947 info:eu-repo/grantAgreement/MICINN//MAT2009-13108-C02-02/ES/Propiedades Funcionales De Microsistemas Basados En Aleaciones Magneticas Amorfas Y Cristalinas Obtenidos Mediante Enfriamiento Ultrarrapido/ Tots els drets reservats info:eu-repo/semantics/embargoedAccess application/pdf Springer Verlag © Journal of Superconductivity and Novel Magnetism, 2012, vol. 25, núm. 7, p. 2431-2436 Articles publicats (D-F)