Structure of Rapidly Quenched Fe-Co-Sn-B Systems with Varying Fe/Co Ratio
نویسندگان
چکیده
منابع مشابه
MAGNETIC PROPERTIES OF RAPIDLY QUENCHED (Nd, Pr)2 (Fe,Co)14B-TYPE ALLOYS
The coercivity Hc; of rapidly quenched Nd-Fe-B is linked to the multiphase structure of the alloys: high coercivities require the suppression of the &Nd solid solution and the exictence of the intergranular Nd-rich phase. In quarternary Pr-Fe-Co-B alloys H,i and the remanence J, depend in the same way on Co content as in the Nd-FeCo-B system. However, compared with rapidly quenched Nd-Co-B samp...
متن کامل176 . Effect of selective Co addition on magnetic properties of Nd 2 ( FeCo ) 14 B / ? - Fe nanocomposite magnets
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متن کاملStructure and Magnetic Properties of Oxide Nanoparticles of Fe-Co-Ni Synthesized by Co-Precipitation Method
Oxide nanoparticles of Fe-Co-Ni were prepared in six different compositions by co-precipitation method. The as-synthesized nanoparticles were characterized by X-Ray Diffraction (XRD), Field Emission Scanning Electron microscope (FESEM), Fourier Transform Infrared (FT-IR) and Vibrating Sample Magnetometer (VSM). It was found that the nanoparticles had mean crystalline size of 30-55 nm and spher...
متن کامل176 . Effect of selective Co addition on magnetic properties of Nd 2 ( FeCo ) 14 B / ? - Fe nanocomposite
searching existing data sources, gathering and maintaining the data needed, and completing and reviewing the collection of information. Send comments regarding this burden estimate or any other aspect of this collection of information, including suggesstions for reducing this burden, to Washington Headquarters Services, Directorate for Information Operations and Reports, 1215 Jefferson Davis Hi...
متن کاملEffect of selective Co addition on magnetic properties of Nd2(FeCo)14B/-Fe nanocomposite magnets
Nd2Fe14B/α-Fe-based hard/soft nanocomposite magnets with Co addition have been prepared by ball-milling and warm compaction. It was found that Co addition into the magnetically hard phase improves magnetic properties significantly, especially the remanence ratio and coercivity. The effect on the magnetic properties of the selective Co addition may be attributed to enhanced interdiffusion across...
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ژورنال
عنوان ژورنال: Journal of Electrical Engineering
سال: 2015
ISSN: 1339-309X
DOI: 10.2478/jee-2015-0049