Abstract:
采用悬浮熔炼-快淬-高能球磨的工艺制备了高性能MnBi永磁粉末,研究了制备工艺对磁粉的结构和磁性能的影响。结果表明,经过快淬、球磨以及退火处理后,粉末中主相为具有良好内禀磁性的MnBi低温相。此外,球磨时间对粉末的磁性能具有显著影响,在球磨4h后,MnBi粉末具有较好的综合磁性能。
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Year: 2010
Language: Chinese
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WoS CC Cited Count: 0
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 13
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