کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8153623 1524768 2018 23 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Reactive sintering process of ferromagnetic MnBi under high magnetic fields
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
Reactive sintering process of ferromagnetic MnBi under high magnetic fields
چکیده انگلیسی
The magnetic field effect on the reactive sintering process of MnBi was investigated. Magnetic-field-induced enhancement of the reaction was found to be exhibited at the initial stages. The coercivity field decreased with an increase in the in-field annealing time. The kinetics of the reaction were in good agreement with the diffusion-controlled reaction model. It is suggested that the decrease in activation energy at the initial stages of reaction increased the amount of formed MnBi phases, resulting in enhancement of the reaction Mn + Bi to MnBi phase by in-field reactive sintering.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Magnetism and Magnetic Materials - Volume 453, 1 May 2018, Pages 231-235
نویسندگان
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