DEPENDENCE OF MAGNETISM OF Nd-Fe-B SINTERMAGNETS ON ORIENTATION MAGNETIC FIELD

Acta Metallurgica Sinica (English Letters) ›› 1994, Vol. 7 ›› Issue (2): 100-102.

• Research paper • Previous Articles Next Articles

DEPENDENCE OF MAGNETISM OF Nd-Fe-B SINTERMAGNETS ON ORIENTATION MAGNETIC FIELD

Received:1994-04-25 Revised:1994-04-25 Online:1994-04-25 Published:2009-10-10

Abstract

Abstract: 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.

Key words: orientation magnetic field, remanence, coercivity, maximum magnetic energy product

GAO Ruwei, XIAO MingshanShandong University, Jinan, ChinaZHOU Shouzeng, LIFubiao, ZHANG LidongNational Laboratory, University of Science and Technology Beijing, China Manuscript received 11 April, 1994. DEPENDENCE OF MAGNETISM OF Nd-Fe-B SINTERMAGNETS ON ORIENTATION MAGNETIC FIELD[J]. Acta Metallurgica Sinica (English Letters), 1994, 7(2): 100-102.

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DEPENDENCE OF MAGNETISM OF Nd-Fe-B SINTERMAGNETS ON ORIENTATION MAGNETIC FIELD

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