Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1803573 | Journal of Magnetism and Magnetic Materials | 2008 | 4 Pages |
Abstract
In the present paper, the influence of Nb and Cr on intensity of structural relaxation, crystallization processes, electric and magnetic properties in the Fe76Nb2Si13B9, Fe76Cr2Si13B9 and Fe76Nb1Cr1Si13B9 alloys were investigated. It was shown that the improvement of magnetic permeability caused by a suitable annealing is a thermally activated process. Activation energy of this process is found to be of the order of 1Â eV. Cr as an alloying addition to the Fe-Si-B alloy does not change the 1Â h optimization annealing temperature and causes an increase of its efficiency. Nb as an alloying addition causes an increase of the 1Â h optimization annealing temperature, and also the temperature of the first step of crystallization.
Related Topics
Physical Sciences and Engineering
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Condensed Matter Physics
Authors
Z. StokÅosa, P. KwapuliÅski, J. Rasek, G. Badura, G. Haneczok, L. PajÄ
k, L. LelÄ
tko,