Softmagnetic nanocomposite with silicon polymer matrix and powdered Co-based amorphous strips
by
Jaroslaw Konieczny
Silesian University of Technology, 44-100 Gliwice, ul. Konarskiego 18A, Poland
Coauthors: Leszek A. Dobrzanski, Ryszard Nowosielski

The paper concerns investigation of nanocrystalline composites technology preparation. The nanocrystalline ferromagnetic powders were manufactured by high-energy ball milling of metallic glasses strips (in as quenched state). Generally for investigation, Co matrix alloys and thermoplastic and hardening polymers were used. Magnetic properties in the form of hysteresis loop, by rings method were measured. Magnetic properties of composites materials were compared with properties of winded cores of nanocrystalline strips and powder cores (rings) solidify by pressing and gluing. Generally powder cores showed lower soft ferromagnetic properties than winded cores of nanocrystalline strips, but composites cores showed interesting mechanical properties. Furthermore, the structure of strips and powders on properties of composites were investigated.

Date received: March 31, 2004

Copyright © 2004 by the author(s). The author(s) of this document and the organizers of the conference have granted their consent to include this abstract in Atlas Conferences Inc. Document # canw-25.