Composite bonded magnets with controlled anisotropy directions prepared by viscous deformation technique

Autor:	Fumitoshi Yamashita, Hirotoshi Fukunaga, H. Murakami, Kiyomi Kawamura, Yukihiro Okada, Masaki Nakano, Masaki Ogushi
Rok vydání:	2007
Předmět:	Materials science Rotor (electric) Composite number Rare earth Cogging torque Flux Deformation (meteorology) Condensed Matter Physics Electronic Optical and Magnetic Materials law.invention Nuclear magnetic resonance law Magnet Composite material Anisotropy
Zdroj:	Journal of Magnetism and Magnetic Materials. 316:e101-e104
ISSN:	0304-8853
DOI:	10.1016/j.jmmm.2007.02.045
Popis:	When a radially anisotropic rare earth bonded magnet for a rotor with a high (BH) max value is magnetized multi-polarly, its flux distributes rectangularly and increases a cogging torque. In order to overcome this difficulty, we newly developed highly dense Sm 2 Fe 17 N 3 and Nd 2 Fe 14 B-based composite bonded magnets with continuously controlled anisotropy directions by using a viscous deformation technique.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::1813199c23b91a2cd7b31cb7861f5adf https://doi.org/10.1016/j.jmmm.2007.02.045 Zobrazit plný text záznamu Full Text from ScienceDirect