APPLICATIONS OF RARE-EARTH PERMANENT-MAGNETS

Citation
Rhj. Fastenau et Ej. Vanloenen, APPLICATIONS OF RARE-EARTH PERMANENT-MAGNETS, Journal of magnetism and magnetic materials, 158, 1996, pp. 1-6
Citations number
15
Categorie Soggetti
Material Science","Physics, Condensed Matter
ISSN journal
03048853
Volume
158
Year of publication
1996
Pages
1 - 6
Database
ISI
SICI code
0304-8853(1996)158:<1:AORP>2.0.ZU;2-G
Abstract
Trends in the main application area of rare earth permanent magnets, d ata storage, are presented with the focus on miniaturization. Three ex amples of magnet applications, a CD-lens actuator, two spindle motors and the voice coil motor of hard disk drives, are discussed in detail and a brief sketch of other application areas is given. With respect t o material properties we will focus on magnetization, high temperature use, shaping and shape integrity.