A. E. Boubekri, S. Tillaoui, M. Sajeddine, M. Sahlaoui, H. Lassri, E. Agouriane
{"title":"Prediction of magnetocaloric and thermomagnetic properties of amorphous alloy Fe68Cr12Si8B12","authors":"A. E. Boubekri, S. Tillaoui, M. Sajeddine, M. Sahlaoui, H. Lassri, E. Agouriane","doi":"10.1109/ICOA49421.2020.9094482","DOIUrl":null,"url":null,"abstract":"The dependence of magnetization on the variation of temperature, under an applied magnetic field, for Fe<inf>6</inf>sCr<inf>12</inf>SisB<inf>12</inf>amorphous alloys ribbon was modeled. The phenomenological model was applied, showing good agreement with the experimental result. In addition, under an applied magnetic field of 1 and 5 T, the magnetic entropy change <tex>$(\\Delta \\pmb{S}_{\\pmb{M}})$</tex> and specific heat (ΔδC <inf>P,H</inf>) as a function of temperature were predicted for Fe<inf>68</inf>Cr<inf>12</inf>Si<inf>8</inf>B<inf>12</inf>and values deduced from the application of the phenomenological model such as maximum magnetic entropy change (ΔS Max), fullwidth at half maximum (8TFWHM), relative cooling power (RCP) and maximum specific heat under 1 and 5 T were evaluated.","PeriodicalId":253361,"journal":{"name":"2020 IEEE 6th International Conference on Optimization and Applications (ICOA)","volume":"80 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2020 IEEE 6th International Conference on Optimization and Applications (ICOA)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICOA49421.2020.9094482","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 2
Abstract
The dependence of magnetization on the variation of temperature, under an applied magnetic field, for Fe6sCr12SisB12amorphous alloys ribbon was modeled. The phenomenological model was applied, showing good agreement with the experimental result. In addition, under an applied magnetic field of 1 and 5 T, the magnetic entropy change $(\Delta \pmb{S}_{\pmb{M}})$ and specific heat (ΔδC P,H) as a function of temperature were predicted for Fe68Cr12Si8B12and values deduced from the application of the phenomenological model such as maximum magnetic entropy change (ΔS Max), fullwidth at half maximum (8TFWHM), relative cooling power (RCP) and maximum specific heat under 1 and 5 T were evaluated.
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