Title :
The temperature dependence of the anisotropic NdFeB fabricated by single stage hot deformation
Author :
Ying Li ; Kim, Young Bae ; Tae-Sick Yoon ; Dongzhe Jin ; Kim, Chang Ouk
Author_Institution :
Res. Center for Adv. Magnetic Mater., Chungnam Nat. Univ., South Korea
Abstract :
Summary form only given The anisotropic NdFeB magnets with the maximum energy product of 38 MGOe were successfully fabricated by single stage hot deformation (SSHD) method from MQPA ribbon powders (commercial product by Magrequench Co.). SSHD is a one-touch hot pressing process which simplifies the traditional die-upsetting process and replaces sample die with Cu tube.
Keywords :
boron alloys; ferromagnetic materials; hot pressing; iron alloys; magnetic anisotropy; magnetic hysteresis; neodymium alloys; permanent magnets; NdFeB; anisotropic NdFeB; die-upsetting process; single stage hot deformation; temperature dependence; Anisotropic magnetoresistance; Magnetic field measurement; Magnetic hysteresis; Magnetic materials; Magnetization; Magnets; Powders; Pulse measurements; Temperature dependence; Temperature distribution;
Conference_Titel :
Magnetics Conference, 2002. INTERMAG Europe 2002. Digest of Technical Papers. 2002 IEEE International
Conference_Location :
Amsterdam, The Netherlands
Print_ISBN :
0-7803-7365-0
DOI :
10.1109/INTMAG.2002.1000682
