Coercivity change after grain boundary diffusion treatment of Nd-Fe-B sintered magnet using DyF3mixed with low melting elements Cu and Al

  • Dhakal, Dhani Ram (Dept. of Materials and Metallurgical Engineering, Sunmoon University) ;
  • Lee, Min-Woo (Dept. of Materials and Metallurgical Engineering, Sunmoon University) ;
  • Jang, Taesuk (Dept. of Materials and Metallurgical Engineering, Sunmoon University) ;
  • Kim, Tae-Hoon (Dept. of Material Science and Engineering, Korea University) ;
  • Lee, Seong-Rae (Dept. of Material Science and Engineering, Korea University) ;
  • Kim, Hyo-Jun (R & D Center of Jahwa Electronics Co. Ltd.)
  • Published : 2014.05.29