MECHANICALLY ALLOYED ANISOTROPIC ND-FE-B POWDER

Authors
HANDSTEIN A WECKER J SCHNITZKE K HINZ D SCHULTZ L
Citation
A. Handstein et al., MECHANICALLY ALLOYED ANISOTROPIC ND-FE-B POWDER, Journal of magnetism and magnetic materials, 158, 1996, pp. 15-16
Citations number
5
Categorie Soggetti
Material Science","Physics, Condensed Matter
Journal title
Journal of magnetism and magnetic materials → ACNP
ISSN journal
03048853
Volume
158
Year of publication
1996
Pages
15 - 16
Database
ISI
SICI code
0304-8853(1996)158:<15:MAANP>2.0.ZU;2-G
Abstract
Anisotropic Nd-Fe-B powder was prepared from mechanically alloyed and hot deformed magnets using hydrogen decrepitation. After hydrogen deso rption the material becomes very friable. The powder particles show si milar anisotropic behaviour as the original die-upset material. Values of (BH)(max) = 81 kJ/m(3) were obtained for textured resin bonded mag nets with a coercivity of about mu(oj)H(c) = 1.6 T and a measured dens ity of 5.4 g/cm(3).