Nd-Fe based nanocomposite magnets

Authors
Jurczyk, M Jakubowicz, J Szlaferek, A
Citation
M. Jurczyk et al., Nd-Fe based nanocomposite magnets, ACT PHYS SL, 48(6), 1998, pp. 739-742
Citations number
10
Categorie Soggetti
Physics
Journal title
ACTA PHYSICA SLOVACA
ISSN journal
03230465 → ACNP
Volume
48
Issue
6
Year of publication
1998
Pages
739 - 742
Database
ISI
SICI code
0323-0465(199812)48:6<739:NBNM>2.0.ZU;2-D
Abstract
The magnetic properties of a range of magnets, including Nd-2(Fe, Co, M)(14 )B/alpha-Fe (M = Al-Cr or Zr) and Nd(Fe, Mo)(12)N-x/alpha-Fe, have been inv estigated. It has been found that addition of small amount of M (refractory elements) to Nd2Fe14B-type phase can improve the intrinsic coercivity and the hysteresis squareness of these nanocomposite magnets. The effect of int ergrain exchange interaction on remanence and coercivity has been studied n umerically for two-phase Nda(Fe, Co, Zr)(14)B/alpha-Fe system.