The diffusion of low-melting Nd-Cu alloys is very effective to increase coercivity in hot-deformed Nd-Fe-B permanent magnets without the use of heavy rare earth and to study the local hardening mechanism, especially the role of the Nd-rich grain boundary on the magnetic decoupling of the Nd-Fe-B grains on the nanoscale. In this study, we found that for a Nd-Cu diffusion parallel to the texture axis the increase in is higher than for a diffusion perpendicular to it and strongly depends on the diffusion depth whereas remanence develops in an inverse manner. We note the following three observations to explain This behavior results from: a) a higher overall Nd and Cu concentration for the parallel diffusion revealed by global energy dispersive ...
Nd-Fe-B is the third generation rare-earth permanent magnet, which exhibits much better magnetic pro...
Microstructural and magnetic measurements of the evolution by heat treatment of initially amorphous ...
The commercial 42M Nd-Fe-B magnet was treated by grain boundary diffusion (GBD) with Pr70Co30 (PC), ...
The diffusion of low-melting Nd-Cu alloys is very effective to increase coercivity in hot-deformed N...
High coercivity of hot-deformed Nd2Fe14B magnets was obtained by grain boundary diffusion. Comparabl...
Low-melting eutectic diffusion has emerged as a practical approach to enhance the coercivity of hot ...
Bulk anisotropic nanocomposite Nd2Fe14 B/a-Fe magnets were prepared by hot pressing and die upsettin...
Nd-Fe-B melt spun ribbons have been hot-compacted and subsequently die-upset together with DyF3 in o...
In order to combine the good thermal stability of nanocrystalline Nd-Fe-B magnets with the efficient...
An unusual texture formation and deformation behavior in an intermetallic compound system where disl...
Nd80Ga15Cu5 and Nd62Fe14Ga20Cu4 alloys were used as diffusion sources for the eutectic grain boundar...
Nd–Fe–B melt spun ribbons have been hot-compacted and subsequently die-upset together with DyF3 in o...
A series of sandwiched structures with different near-surface mass fractions x (x 1/4 3 wt%, 4 wt%, ...
In the present work, we explore the influence of a surface-bulk coercivity gradient in Nd-Fe-B magne...
In this work we are going to investigate an influence of the diffusion of Nd(Fe-Co)Cu eutectic alloy...
Nd-Fe-B is the third generation rare-earth permanent magnet, which exhibits much better magnetic pro...
Microstructural and magnetic measurements of the evolution by heat treatment of initially amorphous ...
The commercial 42M Nd-Fe-B magnet was treated by grain boundary diffusion (GBD) with Pr70Co30 (PC), ...
The diffusion of low-melting Nd-Cu alloys is very effective to increase coercivity in hot-deformed N...
High coercivity of hot-deformed Nd2Fe14B magnets was obtained by grain boundary diffusion. Comparabl...
Low-melting eutectic diffusion has emerged as a practical approach to enhance the coercivity of hot ...
Bulk anisotropic nanocomposite Nd2Fe14 B/a-Fe magnets were prepared by hot pressing and die upsettin...
Nd-Fe-B melt spun ribbons have been hot-compacted and subsequently die-upset together with DyF3 in o...
In order to combine the good thermal stability of nanocrystalline Nd-Fe-B magnets with the efficient...
An unusual texture formation and deformation behavior in an intermetallic compound system where disl...
Nd80Ga15Cu5 and Nd62Fe14Ga20Cu4 alloys were used as diffusion sources for the eutectic grain boundar...
Nd–Fe–B melt spun ribbons have been hot-compacted and subsequently die-upset together with DyF3 in o...
A series of sandwiched structures with different near-surface mass fractions x (x 1/4 3 wt%, 4 wt%, ...
In the present work, we explore the influence of a surface-bulk coercivity gradient in Nd-Fe-B magne...
In this work we are going to investigate an influence of the diffusion of Nd(Fe-Co)Cu eutectic alloy...
Nd-Fe-B is the third generation rare-earth permanent magnet, which exhibits much better magnetic pro...
Microstructural and magnetic measurements of the evolution by heat treatment of initially amorphous ...
The commercial 42M Nd-Fe-B magnet was treated by grain boundary diffusion (GBD) with Pr70Co30 (PC), ...