Coercivity enhancement of Nd-Fe-B sintered magnet by grain boundary diffusion process using Pr-Tb-Cu-Al alloys

[1]  Dan Wu,et al.  Magnetic domain switching in Nd–Fe–B sintered magnets with superior magnetic properties , 2018 .

[2]  G. Chen,et al.  Boundary optimization and coercivity enhancement of high (BH)max Nd-Fe-B magnet by diffusing Pr-Tb-Cu-Al alloys , 2017 .

[3]  M. W. Lee,et al.  Effects of Al/Cu co-doping on crystal structure and chemical composition of Nd-rich phases in Nd-Fe-B sintered magnet , 2017 .

[4]  H. Sepehri-Amin,et al.  Coercivity enhancement of hot-deformed Nd-Fe-B magnets by the eutectic grain boundary diffusion process using Nd62Dy20Al18 alloy , 2017 .

[5]  Jiheng Li,et al.  Boundary structure modification and magnetic properties enhancement of Nd–Fe–B sintered magnets by diffusing (PrDy)–Cu alloy , 2016 .

[6]  G. Yan,et al.  Impact of TbF3 diffusion on coercivity and microstructure in sintered Nd–Fe–B magnets by electrophoretic deposition , 2016 .

[7]  T. Ohkubo,et al.  Large-scale micromagnetic simulation of Nd-Fe-B sintered magnets with Dy-rich shell structures , 2016 .

[8]  X. Zhong,et al.  Properties improvement and structural optimization of sintered NdFeB magnets by non-rare earth compound grain boundary diffusion , 2015 .

[9]  M. W. Lee,et al.  Effect of oxygen content of Nd–Fe–B sintered magnet on grain boundary diffusion process of DyH2 dip-coating , 2015 .

[10]  H. Sepehri-Amin,et al.  Microstructure and temperature dependent of coercivity of hot-deformed Nd–Fe–B magnets diffusion processed with Pr–Cu alloy , 2015 .

[11]  M. W. Lee,et al.  Simultaneous application of Dy–X (X = F or H) powder doping and dip-coating processes to Nd–Fe–B sintered magnets , 2015 .

[12]  Xiaolian Liu,et al.  Coercivity enhancements of Nd–Fe–B sintered magnets by diffusing DyHx along different axes , 2015 .

[13]  T. Schrefl,et al.  Thermally activated coercivity in core-shell permanent magnets , 2015 .

[14]  Xiaolian Liu,et al.  Rapid coercivity increment of Nd-Fe-B sintered magnets by Dy69Ni31 grain boundary restructuring , 2014 .

[15]  T. Matsuda,et al.  Magnetism of ultrathin intergranular boundary regions in Nd–Fe–B permanent magnets , 2014 .

[16]  Yingchang Yang,et al.  Coercivity enhancement in Dy-free Nd–Fe–B sintered magnets by using Pr-Cu alloy , 2014 .

[17]  M. W. Lee,et al.  Dependence of magnetic, phase-transformation and microstructural characteristics on the Cu content of Nd–Fe–B sintered magnet , 2014 .

[18]  H. Sepehri-Amin,et al.  The mechanism of coercivity enhancement by the grain boundary diffusion process of Nd–Fe–B sintered magnets , 2013 .

[19]  S. Lee,et al.  A study on the Nd-rich phase evolution in the Nd-Fe-B sintered magnet and its mechanism during post-sintering annealing , 2012 .

[20]  M. Yan,et al.  Improvement of corrosion resistance in Nd–Fe–B magnets through grain boundaries restructuring , 2012 .

[21]  Yingchang Yang,et al.  Improvement of coercivity and thermal stability of anisotropic Nd13Fe79.4B7Nb0.3Ga0.3 powders by diffusion of Pr-Cu alloys , 2012 .

[22]  H. Sepehri-Amin,et al.  Grain boundary and interface chemistry of an Nd–Fe–B-based sintered magnet , 2012 .

[23]  Jian-sheng Wu,et al.  Grain boundary microstructure in DyF3-diffusion processed Nd–Fe–B sintered magnets , 2011 .

[24]  H. Sepehri-Amin,et al.  Coercivity enhancement of hydrogenation–disproportionation–desorption–recombination processed Nd–Fe–B powders by the diffusion of Nd–Cu eutectic alloys , 2010 .

[25]  J. Zhang,et al.  Coercivity enhancement in Nd-Fe-B sintered permanent magnet by Dy nanoparticles doping , 2010 .

[26]  H. Sepehri-Amin,et al.  Grain boundary structure and chemistry of Dy-diffusion processed Nd-Fe-B sintered magnets , 2010 .

[27]  T. Ohkubo,et al.  Effect of post-sinter annealing on the coercivity and microstructure of Nd-Fe-B permanent magnets , 2009 .

[28]  Jian-sheng Wu,et al.  Dependence of the crystal structure of the Nd-rich phase on oxygen content in an Nd–Fe–B sintered magnet , 2008 .

[29]  H. Nakamura,et al.  Magnetic properties of extremely small Nd-Fe-B sintered magnets , 2005, IEEE Transactions on Magnetics.

[30]  M. Sagawa,et al.  Transmission electron microscopy study on Nd-rich phase and grain boundary structure of Nd–Fe–B sintered magnets , 2005 .

[31]  G. Petzow,et al.  Phase Relations in the System Nd-Fe-Cu , 1992 .

[32]  J. F. Herbst,et al.  R 2 Fe 14 B materials: Intrinsic properties and technological aspects , 1991 .

[33]  M. Sagawa,et al.  Magnetic properties of Nd 2 (Fe 1-x M x ) 14 B measured on single crystals (M =Al, Cr, Mn and Co) , 1987 .

[34]  Satoshi Hirosawa,et al.  Magnetization and magnetic anisotropy of R2Fe14B measured on single crystals , 1986 .