Influence of cryomilling on structure of CoFeZrB alloy

X-ray diffraction experiments indicate that cryomilling of an amorphous CoFeZrB alloy significantly retards mechanically-induced crystallization. After 12 h of milling, the samples consist mostly of an amorphous component and tiny fraction of bcc-Fe. Significant changes are observed on the radial di...

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Bibliographic Details
Published in:Journal of non-crystalline solids 2008-12, Vol.354 (47), p.5117-5119
Main Authors: Bednarcik, J., Saksl, K., Nicula, R., Roth, S., Franz, H.
Format: Article
Language:English
Subjects:
Alloys
Amorphous semiconductors, metals, and alloys
Calorimetry
Condensed matter: structure, mechanical and thermal properties
Disordered solids
Exact sciences and technology
Physics
Structure of solids and liquids
crystallography
Synchrotron radiation
X-ray diffraction
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Summary:X-ray diffraction experiments indicate that cryomilling of an amorphous CoFeZrB alloy significantly retards mechanically-induced crystallization. After 12 h of milling, the samples consist mostly of an amorphous component and tiny fraction of bcc-Fe. Significant changes are observed on the radial distribution function, suggesting the reordering of atoms within the amorphous phase. Investigation of thermal stability and magnetic properties also indicate that the observed changes upon cryomilling are related to changes in the amorphous phase.
ISSN:0022-3093
1873-4812
DOI:10.1016/j.jnoncrysol.2008.06.106