The numerical computation of the self‐demagnetization factor of bonded magnets

Autor:	N. V. Vuong, Chong-Oh Kim, L. T. Tu
Rok vydání:	2007
Předmět:	Ferromagnetic particle Materials science Condensed matter physics Computation Orientation (geometry) Magnet Demagnetizing field Particle Condensed Matter Physics Characterization (materials science)
Zdroj:	physica status solidi c. 4:4337-4340
ISSN:	1610-1642 1862-6351
DOI:	10.1002/pssc.200777192
Popis:	The self-demagnetization effect (SDE) in bonded magnets (BMs), which are compacted with ferromagnetic particles embedded in a binder medium, was investigated by means of the numerical computation. It is shown that the self-demagnetization factor N is dependent not only on the shape but also the granular structure of bonded magnets. The calculated factor N is determined as a function of the magnet shape, mass density and particle orientation. And also the influences of the self-demagnetization effect on the characterization of bonded magnets are discussed. (© 2008 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim)
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::421da424e1be5b65445b80eae5278c7f https://doi.org/10.1002/pssc.200777192 Zobrazit plný text záznamu Plný text