GAO Ruwei
,
XIAO MingshanShandong University
,
Jinan
,
ChinaZHOU Shouzeng
,
LIFubiao
,
ZHANG LidongNational Laboratory
,
University of Science and Technology Beijing
,
China Manuscript received 11 April
,
1994
金属学报(英文版)
The effect of the orientation magnetic field on the permanent magnetism of Nd-Fe-B sintermagnets is investigated. The results show that the variation law of magnetism with orientation field obviously changes at the critical orientation field and the intensity of the orientation field should he determined by the dimension ratio of the magnet for effectively utilizing its magnetic energy product.
关键词:
orientation magnetic field
,
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