Structural Study and Crystallization Behaviour of Fe62-xCoxNb8B30 Metallic Glasses (x=0, 20)

R. Babilas a and M. Kądziołka-Gaweł b aInstitute of Engineering Materials and Biomaterials, Silesian University of Technology, S. Konarskiego 18a, 44-100 Gliwice, Poland bInstitute of Physics, University of Silesia, Uniwersytecka 4, 40-007 Katowice, Poland

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The paper presents the structural analysis of Fe62-xCoxNb8B30 metallic glasses (x=0, 20) in as-cast and after crystallization state. The studies were performed on metallic glasses of ribbon form: with thickness of 0.05 and 0.06 mm. The structure analysis of the samples in as-cast state and phase analysis of studied alloys after annealing was carried out by the X-ray diffraction methods. Moreover, the Mössbauer spectroscopy was also used to investigate the local structure for examined alloys. The soft magnetic properties examination covered the initial magnetic permeability. The after-effects of magnetic permeability were also conducted.

DOI: 10.12693/APhysPolA.130.901 PACS numbers: 61.05.cp, 64.70.pe, 75.50.Bb, 75.50.Kj