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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......
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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 100083, China;2.School of Mechanical Engineering, Ningbo University of Technology, Ningbo 315016,China) Abstract:The Nd2Fe14B grain growth behavior in sintered Nd-Fe-B magnets was quantitatively......
Electrochemical Corrosion Behavior of Nd-Fe-B Sintered Magnets in Different Acid Solutions Jiang Liqiang1,Zheng Jingwu1,Chen Qiaoling1 (1.Department of Chemical and Materials Engineering, Zhejiang University of Technology, Hangzhou 310014, China) Abstract:Electrochemical corrosion behavior of Nd-Fe-B sintered magnets in nitric acid, hydrochloric acid, sulfuric acid, phosphate acid......
J. Cent. South Univ. (2016) 23: 515-522 DOI: 10.1007/s11771-016-3097-x Effect of optimal aging treatment on magnetic performance and mechanical properties of sintered Nd-Fe-B permanent magnets DING...: The magnetic performance and mechanical properties including hardness, brittleness, fracture toughness and strength characteristics of the as-sintered and the optimal aged Nd-Fe-B magnets were examined......
-Fe-B磁体；化学镀；Ni-P镀层；结合力 中图分类号:TG 174.45 文献标识码:A Improved adhesion of electroless Ni-P coatings on sintered Nd-Fe-B magnets by pre-plating in ultrasonic field WU Yuan...: The effects of pre-plating in ultrasonic field on the adhesion of electroless Ni-P coatings to sintered Nd-Fe-B magnets were investigated. The adhesion of Ni-P coatings to magnets with different ultrasonic......
Thermal Stability of Low Cost Nd-Fe-B Magnets连法增,任建军,艾禄,张效时,赵恒和摘 要:<正> 1.IntroductionSince the Nd-Fe-B magnets appearedin 1983,researchers,producers and users ofthe permanent magnetic materials have paidgreat attention to them.Because the mag-nets have low Curie temperature Tc andbad thermal stability as well as easeoxidation,their applications......
Grain Growth Behavior in Sintered Nd-Fe-B Magnets刘湘涟11. School of Mechanical Engineering,Ningbo University of Technology摘 要:The Nd2Fe14B grain growth behavior in sintered Nd-Fe-B magnets was quantitatively described.The effects of sintering temperature and time,and alloy powder size and its distribution on grain growth process were analyzed.Hence......
Microstructure and Magnetic Properties of Anisotropic Nd-Fe-B Magnets Fabricated by Single-Stage Hot Deformation Jin Dongzhe1,Zhu Mingyuan2,Li Ying2,Jin Hongming2,Tian Hao2 (1.College of Science and Technology, Yanbian University, Yanji 133000, China;2.School of Materials Science and Engineering, Shanghai University, Shanghai 200072, China) Abstract:Anisotropic Nd-Fe-B magnets were fabricated......
="ChDivSummary" name="ChDivSummary"><正> Magnetization and demagnetization curves and hysteresis loops applied different magnetizing.fields insintered Nd-Fe-B and Nd-Dy-Fe-B magnets from thermally... the Curie temperature.The steep rise of kneecoereivity with increasing magnetizing field is behind that of MHC.Note that the magnetic hardening insintered Nd-Fe-B magnets is controlled by pinning......
