X-ray studies of nanocrystallisation in Fe-Nb-B amorphous alloys
|Małgorzata Karolus 2, Piotr Kwapuliński 2, Grzegorz Haneczok 2, Artur Chrobak 1|
1. University of Silesia, Institute of Physics, Uniwersytecka 4, Katowice 40-007, Poland
X-ray studies of nanocrystallisation process in the Fe-Nb-B amorphous alloy are studied. The samples were annealed in argon atmosphere in a range of temperatures till 1025 K. The first diffraction lines typical for αFe were detected after annealing at 740 K temperature. The full crystallisation was observed after annealing at 1025 K/1h and leaded to formation of αFe crystalities and borides Fe3B and Fe2B as well. It was also shown that the enhancement of soft magnetic properties (optimisation) effect studied for the same samples takes place at lower temperatures than the nanocrystallisation.
Presentation: poster at E-MRS Fall Meeting 2004, Symposium I, by Małgorzata Karolus
See On-line Journal of E-MRS Fall Meeting 2004
Submitted: 2004-05-12 10:44 Revised: 2009-06-08 12:55
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