| Numéro |
J. Phys. IV France
Volume 08, Numéro PR2, June 1998
Soft Magnetic Materials 13
|
|
|---|---|---|
| Page(s) | Pr2-523 - Pr2-526 | |
| DOI | https://doi.org/10.1051/jp4:19982121 | |
Soft Magnetic Materials 13
J. Phys. IV France 08 (1998) Pr2-523-Pr2-526
DOI: 10.1051/jp4:19982121
1 Institute of Physics, Technical University of Czestochowa, Al. Armii Krajowej 19, 42-200 Czestochowa, Poland
2 Materials and Processing Research Center, NKK Corporation, Kawasaki 210, Japan
© EDP Sciences 1998
J. Phys. IV France 08 (1998) Pr2-523-Pr2-526
DOI: 10.1051/jp4:19982121
Ordering and magnetic after-effect in micro- and polycrystalline Fe-6.5%Si samples
W.H. Ciurzynska1, J. Zbroszczyk1, J. Olszewski1, Y. Tanaka2, M. Hasiak1, A. Blachowicz1 and S. Szymura11 Institute of Physics, Technical University of Czestochowa, Al. Armii Krajowej 19, 42-200 Czestochowa, Poland
2 Materials and Processing Research Center, NKK Corporation, Kawasaki 210, Japan
Abstract
The microstructure and disaccommodation of the magnetic susceptibility for micro- and polycrystalline Fe-6.5%Si samples (with initially different order) aged at 973 K were studied. It is stated that ageing the sample in which initially the short range order occurrs, leads to the appearance of the Fe-Si structure. This is accompanied by the increase of the disaccommodation amplitude. The isochronal disaccommodation curves were decomposed into five elementary processes and their activation energies were calculated.
© EDP Sciences 1998