کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1619982 1005727 2010 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Frequency and magnetic field dependences of coercivity and core loss in Fe–Mo–Si–P–C–B amorphous alloys
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
Frequency and magnetic field dependences of coercivity and core loss in Fe–Mo–Si–P–C–B amorphous alloys
چکیده انگلیسی

Relations of the coercivity (Hc) and core loss (P) with the frequency (f) as well as the magnetic field (H0) or the maximum induction (Bm) of Fe–Mo–Si–P–C–B amorphous alloys were investigated. The coercivities and core losses of the Fe-based amorphous alloys were determined by the measurements of dynamic magnetization curves, as functions of frequency (f = 50–1000 Hz) and amplitude (H0 = 0–600 A/m) of applied field. The coercivities and core losses were fitted by a power law dependence of the frequency and amplitude of applied field as well as the maximum induction respectively. The results indicated that the coercivity and core loss of the Fe-based amorphous alloys significantly depended on the frequency and magnetic field (induction) as well as intrinsic parameters.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Alloys and Compounds - Volume 504, Supplement 1, August 2010, Pages S142–S145
نویسندگان
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