Sintered (Nd, Tb)-(Fe, Ti)-B + C permanent magnets

Citation
Aa. Lukin et S. Szymura, Sintered (Nd, Tb)-(Fe, Ti)-B + C permanent magnets, INTERMETALL, 9(2), 2001, pp. 169-171
Citations number
13
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science","Material Science & Engineering
Journal title
INTERMETALLICS
ISSN journal
09669795 → ACNP
Volume
9
Issue
2
Year of publication
2001
Pages
169 - 171
Database
ISI
SICI code
0966-9795(200102)9:2<169:S(TT+C>2.0.ZU;2-E
Abstract
This paper undertakes a study of the effect of carbon addition on the magne tic properties, the microstructure and corrosion resistance of Nd14.60Tb0.2 0Fe77.56Ti1.24B6.40+C sintered permanent magnets. It is shown that a 0.12 w t.% C addition increase the remanence and the maximum energy product and re duces (slightly) the intrinsic coercivity. The corrosion resistance in atmo spheric environment is also significantly improved by this element. (C) 200 1 Elsevier Science Ltd. All rights reserved.