Liquid coated melt-spun Nd-Fe-B powders for bonded magnets

Authors
Li, D Gaiffi, S Kirk, D Young, K Herchenroeder, J Berwald, T
Citation
D. Li et al., Liquid coated melt-spun Nd-Fe-B powders for bonded magnets, J APPL PHYS, 85(8), 1999, pp. 4871-4873
Citations number
2
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
JOURNAL OF APPLIED PHYSICS
ISSN journal
00218979 → ACNP
Volume
85
Issue
8
Year of publication
1999
Part
2A
Pages
4871 - 4873
Database
ISI
SICI code
0021-8979(19990415)85:8<4871:LCMNPF>2.0.ZU;2-R
Abstract
The liquid coating (LC) has been employed to apply epoxy and lubricant over the surface of rapidly solidified Nd-Fe-B powder particles. The LC led to an improvement of physical and magnetic properties for the powders and magn ets compared to the dry blending and the encapsulation methods. The LC powd ers have excellent flowability and can be used for bonded magnets requiring very close tolerances; further bonded magnets made using this powder posse s higher strength. (C) 1999 American Institute of Physics. [S0021-8979(99)5 9608-4].