DocumentCode :
767119
Title :
Wall Observations in Fe77Nd15B8 Sintered Permanent Magnets
Author :
Suzuki, T. ; Hiraga, K.
Author_Institution :
Department of Applied Physics, Faculty of Engineering, Tohoku Univ.
Volume :
1
Issue :
8
fYear :
1985
Firstpage :
988
Lastpage :
989
Abstract :
The authors report electron microscopic studies of domain wall pinning at grain boundaries in Fe77Nd15B8 sintered magnets. A wall was observed to be strongly pinned at a triple junction of grain boundaries, in what was determined to be ferromagnetic bcc phase material. This agrees with Hiraga et al´s suggestion that bcc phase boundary regions are closely related to the magnetic properties of the material.
Keywords :
Coercive force; Grain boundaries; Image storage; Iron; Lenses; Magnetic domain walls; Magnetic materials; Magnetic properties; Magnets; Voltage;
fLanguage :
English
Journal_Title :
Magnetics in Japan, IEEE Translation Journal on
Publisher :
ieee
ISSN :
0882-4959
Type :
jour
DOI :
10.1109/TJMJ.1985.4549042
Filename :
4549042
Link To Document :
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