Title:
NdFeB/FeCoナノコンポジット磁石
Document Type and Number:
Japanese Patent JP5330785
Kind Code:
B2
Abstract:
To provide an NdFeB/FeCo nano composite magnet covering a core configured of NdFeB particles with the shell of FeCo nano particles.
An NdFeB/FeCo nano composite magnet covering a core with an NdFeB hard magnetic phase with a shell with a FeCo soft magnetic phase is characterized in that Fe content under FeCo ranges from 30 to 75 at%.
COPYRIGHT: (C)2010,JPO&INPIT
Inventors:
Akira Kato
Tetsuya Shoji
Sakuma Koji
Tetsuya Shoji
Sakuma Koji
Application Number:
JP2008242643A
Publication Date:
October 30, 2013
Filing Date:
September 22, 2008
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
H01F1/057; B22F1/00; B22F1/02; B22F9/24; C22C19/07; C22C38/00; H01F1/08
Domestic Patent References:
| JP2008505500A | ||||
| JP2004179632A | ||||
| JP2006173210A | ||||
| JP2008117855A | ||||
| JP2008138238A | ||||
| JP2006278470A | ||||
| JP2004363474A | ||||
| JP2004253697A | ||||
| JP10340806A | ||||
| JP2008135634A | ||||
| JP2008133504A | ||||
| JP4071911B2 |
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Hiroshi Kamematsu
Nagasaka Tomoyasu
Takashi Ishida
Tetsuji Koga
Hiroshi Kamematsu
Nagasaka Tomoyasu