Short-time annealing enhancing the magnetic properties and microstructure uniformity of melt-spun (Nd,Pr)-Fe-B ribbons

Melt spinning is an effective method for preparing nanocrystalline permanent magnet materials. During the rapid-quenching process, uneven undercooling can easily lead to uneven distribution between the ribbons. Due to the difference in cooling speed between the roller surface and the free surface, t...

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Veröffentlicht in:	IEEE transactions on magnetics 2024, p.1-1
Hauptverfasser:	Liu, Lin, Li, Yuqing, Wang, Jinjin, Liu, Lingqi, Bian, Mengying, Zhang, Hongguo, Yue, Ming
Format:	Artikel
Sprache:	eng
Schlagworte:	Annealing Grain size Magnetic hysteresis Magnetic properties Melt-spun Microstructure Perpendicular magnetic anisotropy Rare earth permanent magnet Wheels
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