Microstructure and coercivity of grain boundary diffusion processed Dy-free and Dy-containing Nd Fe B sintered magnets

2019 ◽  
Vol 172 ◽  
pp. 139-149 ◽  
Author(s):  
T.-H. Kim ◽  
T.T. Sasaki ◽  
T. Ohkubo ◽  
Y. Takada ◽  
A. Kato ◽  
...  
Keyword(s):  
Grain Boundary ◽  
Boundary Diffusion ◽  
Grain Boundary Diffusion ◽  
Sintered Magnets

Coercivity enhancement of recycled Nd–Fe–B sintered magnets by grain boundary diffusion with DyH3 nano-particles

2015 ◽  
Vol 476 ◽  
pp. 147-149 ◽  
Author(s):  
Weixiao Ji ◽  
Weiqiang Liu ◽  
Ming Yue ◽  
Dongtao Zhang ◽  
Jiuxing Zhang
Keyword(s):  
Grain Boundary ◽  
Boundary Diffusion ◽  
Grain Boundary Diffusion ◽  
Nano Particles ◽  
Sintered Magnets
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