中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Refinement of Melt-Spun Quenching NdFeB Powders by Ball Milling

文献类型:期刊论文

作者Zheng JW ; Jiang LQ ; Qiao L ; Lin M
刊名JOURNAL OF RARE EARTHS
出版日期2006
卷号24期号:Suppl.页码:211-214
关键词NdFeB powders melt-spun quenching ball milling refinement
合作状况国内
中文摘要Melt-spun quenching NdFeB powders were treated through mechanical ball-milling. Their microscopic images and performance before and after the milling were observed. Microstructures and phase structures of the powders were measured with scanning electron microscope ( SEM) and X-ray diffraction (XRD) . Magnetic properties and fluidity of the composite magnet were measured respectively with vibrating sample magnetometer and melting index tester. The results indicate that those powders were not oxidized during mechanical ball-milling in the acetone. After milling, fluidity of NdFeB /PA composites increases, and B r and (BH) m of NdFeB composite magnet bonded with epoxy resin decrease while Hc increases. After milling for 200 h, the squama-shaped NdFeB powders turn into tiny grains.
收录类别SCI
语种英语
公开日期2009-12-28
源URL[http://ir.nimte.ac.cn/handle/174433/146]  
专题宁波材料技术与工程研究所_宁波所知识产出
推荐引用方式
GB/T 7714
Zheng JW,Jiang LQ,Qiao L,et al. Refinement of Melt-Spun Quenching NdFeB Powders by Ball Milling[J]. JOURNAL OF RARE EARTHS,2006,24(Suppl.):211-214.
APA Zheng JW,Jiang LQ,Qiao L,&Lin M.(2006).Refinement of Melt-Spun Quenching NdFeB Powders by Ball Milling.JOURNAL OF RARE EARTHS,24(Suppl.),211-214.
MLA Zheng JW,et al."Refinement of Melt-Spun Quenching NdFeB Powders by Ball Milling".JOURNAL OF RARE EARTHS 24.Suppl.(2006):211-214.

入库方式: OAI收割

来源:宁波材料技术与工程研究所

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