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Recycle for Sludge Scrap of Nd-Fe-B Sintered Magnet as Isotropic Bonded Magnet Masahiro Masuda1,Shunji Suzuki1,Masahiro Itoh1,Ken-ichi Machida1 (1.Collaborative Research Center for Advanced Science..., Hcj=~0.79 mA·m-1, and(BH)max=~86 kJ·m-3). Key words:Nd-Fe-B sintered magnet; recycling; isotropic Nd-Fe-B bonded magnet; melt-spinning method; sludge scrap; rare earths; [全文内容正在添加中] ......
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the amount of Mo has a less effect on iHc Microstructures analysis indicates that Mo-free Nd-Fe-B magnet has not uniform grains in size, while that with Mo element has uniform grains in size and smooth grain... the coercivity. Key words:Nd-Fe-B magnet; microstructure; coercivity; [全文内容正在添加中] ......
Investigation of Abnormal Grain Growth in Sintered Nd-Fe-B Permanent Magnet Lu Fuqiang1,Wu Bin1,Liu Shufeng1,Zhao Ruijin1,Liu Guozheng2,Lu Weidong2,Zhao Mingjing2 (1.Inner Mongolia Xi Yuan... is deteriorated.For high performance magnets, the abnormal growth grain should be avoided by selecting a suitable sintering temperature. Key words:condensed state physis; Nd-Fe-B magnets; M-H loop squareness......
Article ID: 1003-6326(2005)02-0468-05 Microstructure of explosively compacted Nd-Fe-B magnet by TEM AO Qi(敖 琪), LIU Wei(刘 薇), CAO Li-jun(曹力军), WU Jian-sheng(吴建生) (Key Laboratory for High Temperature Materials and Tests, Ministry of Education, Shanghai Jiaotong University, Shanghai 200030, China ) Abstract: The microstructure of an explosively compacted Nd-Fe-B permanent magnet......
Coercivity Mechanism of Melt-spun Nd-Fe-B Bonded Magnet黄钢祥,徐庆镇,高惠民,余善富,华宏慈,王葛亚摘 要:<正> The microstructures of melt-spun Nd135-Fe81.74B4.76 ribbons... atwheel velocity of 24m/s,the microstructure ofwhich was single phase Nd2Fe14B crystallites,andno other phases,such as Nd-rich,B-rich or x-Fephase,were present.It is considered that the highintrinsic......
Application of Rare Earth Magnet Nd-Fe-B in Solid-Liquid Separation Fang Shanru1,Wu Yong1,Wang Ying1 (1.Department of Chemical Processing Machinery, Sichuan University, Chengdu 610065, China) Key words:rare earths; permanent magnet; settling; separation; [全文内容正在添加中] ......
patterns. The results show that the adhesion of Ni-P coating to Nd-Fe-B magnet was enhanced with increasing ultrasonic power. When increasing ultrasonic power up to 150 W, the adhesion strength reaches... of NdFeB magnets[J]. Oxid Met, 2003, 59(1/2): 167?182. [3] CHEN Z, NG A, YI J Z, CHEN X F. Multi-layered electroless Ni-P coatings on powder-sintered Nd-Fe-B permanent magnet[J]. J Magn Magn Mater, 2006......
for the formation of abnormally large grains in the microstructure of sintered Nd-Fe-B magnets. Key words:Nd-Fe-B magnet; sintering; grain growth; powder size; rare earths; [全文内容正在添加中] ...Grain Growth Behavior in Sintered Nd-Fe-B Magnets Zhou Shouzeng1,Liu Xianglian2 (1.State Key Laboratory for Advanced Metals and Materials, University of Science and Technology Beijing, Beijing......
Research of warm compaction technology on nylon bonded Nd-Fe-B magnets Xiuhai ZHANG1,Dameng YE1,Jun QU1,Zhenhua YAO1,Weihao XIONG1 (1.State Key Laboratory of Material Processing and Die & Mould Technology,Huazhong University of Science and Technology,Wuhan 430074,China) Abstract:Warm compaction and room temperature compaction were applied to prepare bonded Nd-Fe-B magnets. The results......
