Volume production of Nd2Fe14B + Fe3B nanocomposite powders and their magnetic properties in terms of exchange coupling
β Scribed by Yang, Choong Jin ;Park, Eon Byung ;Han, Jong Soo ;Kim, Eung Chan
- Publisher
- John Wiley and Sons
- Year
- 2004
- Tongue
- English
- Weight
- 170 KB
- Volume
- 201
- Category
- Article
- ISSN
- 0031-8965
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The magnetic properties of Nd 11 Fe 72Γx Co 8 V 1.5 Cr x B 7.5 (x ΒΌ 0,1) nanocomposites prepared by the crystallization of amorphous precursors have been investigated. It was found that Cr addition increases the crystallization temperature of the amorphous ribbons, resulting in the formation of a me
## Abstract Pr~2~Fe~14~B/(Fe~3~B,Ξ±βFe) nanocomposite magnets with high coercivity have been prepared by devitrification of Pr~9~Fe~88.5β__x__~ Ti~2.5~B__~x~__ (__x__ = 7, 9, 11, 13, and 15) amorphous ribbons. Similar to Zr and Nb, Ti substitutes rare earth sites and participates in forming the (Pr