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Author:

张东涛 (张东涛.) (Scholars:张东涛) | 姬永成 (姬永成.) | 岳明 (岳明.) (Scholars:岳明) | 张久兴 (张久兴.)

Abstract:

采用粉末冶金工艺制备了各向异性Sm2Fe17Nx永磁粉末。重点考查了工艺参数对Sm2Fe17合金的显微组织及Sm2Fe17Nx粉末磁特性的影响。结果表明,铸态合金的均匀化、粉末的氮化以及粉碎过程是获得高性能磁粉的关键因素。采用优化工艺条件制备的磁粉的磁特性为:Jr=1.24T,iHc=756kA/m,(BH)max=220kJ/m3。

Keyword:

Sm2Fe17Nx 永磁粉末 氮化 粉碎 均匀化

Author Community:

  • [ 1 ] 北京工业大学新型功能材料教育部重点实验室

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Source :

Year: 2004

Language: Chinese

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 6

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