Title :
Stability of magnetic properties of 2:17-type SmCo magnets at operating temperatures larger than 400/spl deg/C
Author :
Gutfleisch, O. ; Martinek, G. ; Yan, A. ; Handstein, A. ; Muller, K.H. ; Schultz, L.
Author_Institution :
Inst. fur Metallische Werkstoffe, IFW, Dresden, Germany
fDate :
March 30 2003-April 3 2003
Abstract :
In this paper discussed about the recent development of high temperature Sm(CoFeCuZr) sintered magnets. Demagnetization curves was obtained from 400 /spl deg/C to 550 /spl deg/ C.
Keywords :
cobalt alloys; coercive force; copper alloys; demagnetisation; ferromagnetic materials; iron alloys; permanent magnets; samarium alloys; zirconium alloys; 400 to 550 degC; Sm(CoFeCuZr); Sm(CoFeCuZr) magnets; demagnetization; magnetic properties; sintering; Aging; Coercive force; Cooling; Magnetic properties; Magnets; Microscopy; Stability; Temperature;
Conference_Titel :
Magnetics Conference, 2003. INTERMAG 2003. IEEE International
Conference_Location :
Boston, MA, USA
Print_ISBN :
0-7803-7647-1
DOI :
10.1109/INTMAG.2003.1230432
