CORRELATION BETWEEN BARKHAUSEN NOISE AND COERCIVITY IN AMORPHOUS AND NANOCRYSTALLINE FE-CU-NB-SI-B ALLOYS

Authors
MALKINSKI L KULIK T
Citation
L. Malkinski et T. Kulik, CORRELATION BETWEEN BARKHAUSEN NOISE AND COERCIVITY IN AMORPHOUS AND NANOCRYSTALLINE FE-CU-NB-SI-B ALLOYS, Acta Physica Polonica. A, 91(2), 1997, pp. 435-438
Citations number
5
Categorie Soggetti
Physics
Journal title
Acta Physica Polonica. A → ACNP
ISSN journal
05874246
Volume
91
Issue
2
Year of publication
1997
Pages
435 - 438
Database
ISI
SICI code
0587-4246(1997)91:2<435:CBBNAC>2.0.ZU;2-8
Abstract
Samples of amorphous and nanocrystalline alloys were prepared by prope r annealing of the metallic glasses: Fe73.5Cu1Nb3Si13.5B9 and Fe73.5Cu 1Nb3Si17.5B5. Magnetic hardening of the alloys at the onset of crystal lization was studied by the two independent techniques, i.e. measureme nts of the magnetization hysteresis loops and Barkhausen effect. A goo d correlation between the coercivity and the maximum power of the Bark hausen noise has been found in these two compositions of the alloys.