Magnetocaloric Effect Around Curie Temperature in Ni50-x CuxMn38Sn12B3 Shape Memory Ribbons
dc.contributor.author | Kızılarslan, Olcay | |
dc.contributor.department | Other | tr_TR |
dc.contributor.faculty | Other | tr_TR |
dc.date.accessioned | 2021-11-30T12:21:06Z | |
dc.date.available | 2021-11-30T12:21:06Z | |
dc.date.issued | 2019-12-01 | |
dc.description.abstract | The magnetocaloric effect in Ni50-xCuxMn38Sn12B3 ribbons depending on the Cu substitution (x= 0, 1, 3) was investigated around the Curie temperature. The purpose of the present study was to analyze the magnetocaloric effect around a second order phase transition (around the Curie temperature) which has a smaller thermal hysteresis compared to a first order phase transition (Martensitic transition). The Curie temperature of the ribbons shifted to higher temperatures with increasing Cu content. A conventional magnetocaloric effect (MCE) was observed around the Curie temperature when the ribbons are subjected to a magnetic field change of 5 T. The magnetic entropy changes were calculated based on the isothermal magnetization data using thermodynamic Maxwell equation. The highest magnetic entropy change and the refrigerant capacity was obtained for the x=1 ribbon. | tr_TR |
dc.description.index | Trdizin | tr_TR |
dc.identifier.endpage | 160 | tr_TR |
dc.identifier.issn/e-issn | 2618-6462 | |
dc.identifier.issue | 2 | tr_TR |
dc.identifier.startpage | 1505 | tr_TR |
dc.identifier.uri | http://hdl.handle.net/20.500.12575/76528 | |
dc.identifier.volume | 69 | tr_TR |
dc.language.iso | en | tr_TR |
dc.publisher | Ankara Üniversitesi Fen Fakültesi | tr_TR |
dc.relation.journal | Communications Faculty of Sciences University of Ankara Series A2-A3 Physical Sciences and Engineering | tr_TR |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Başka Kurum Yazarı | tr_TR |
dc.subject | Ni-Mn-Sn Heusler Alloys | tr_TR |
dc.subject | Magnetocaloric Effect | tr_TR |
dc.subject | Magnetic Properties | tr_TR |
dc.title | Magnetocaloric Effect Around Curie Temperature in Ni50-x CuxMn38Sn12B3 Shape Memory Ribbons | tr_TR |
dc.type | Article | tr_TR |