DocumentCode
1031085
Title
Effect of Nb additions on the irreversible losses of Nd-Fe-B type magnets
Author
Tokunaga, M. ; Harada, H. ; Trout, S.R.
Author_Institution
Hitachi Metals Ltd., Kumagaya, Japan
Volume
23
Issue
5
fYear
1987
fDate
9/1/1987 12:00:00 AM
Firstpage
2284
Lastpage
2286
Abstract
While Nd-Fe-B magnets have outstanding magnetic properties at room temperature (1) and below, their usefulness at higher temperatures is limited by three factors: irreversible loss, reversible loss of Br and reversible loss of Hci . This work examines the beneficial effects of Nb additions to Nd-Fe-B magnets, in a particular to reduce the irreversible loss.
Keywords
Magnetic losses; Magnetic thermal factors; Niobium materials/devices; Permanent magnets; Magnetic properties; Magnets; Niobium; Temperature;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/TMAG.1987.1065654
Filename
1065654
Link To Document