High-Temperature Magnetic Properties of Exchange-Coupled Sm-Co/Nd-Fe-B Hybrid Nanocomposite Magnets

Narayan Poudyal,Jeotikanta Mohapatra,Meiying Xing,Choong Un Kim,J. Ping Liu

IEEE Magnetics Letters（2018）

引用 11|浏览11

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摘要

We report high-temperature magnetic properties of hybrid nanocomposite magnets composed of Sm2Co17 and Nd2Fe14B hard magnetic phases prepared via high-energy ball milling and warm compaction. The magnetic and structural properties of the Sm2Co17/Nd2Fe14B nanocomposite magnets were investigated for different phase fractions of the two hard phases. The effective interphase exchange coupling resultin...

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关键词

Perpendicular magnetic anisotropy,Saturation magnetization,Soft magnetic materials,Thermal stability,Magnetic properties,Powders

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