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Nanocrystal Growth in Thermally Treated Fe75Ni2Si8B13C2 Amorphous Alloy
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SYSNO ASEP 0434931 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Nanocrystal Growth in Thermally Treated Fe75Ni2Si8B13C2 Amorphous Alloy Author(s) Minić, Dragica M. (RS)
Blagojević, V. (RS)
Minić, Dušan M. (RS)
David, Bohumil (UFM-A) RID
Pizúrová, Naděžda (UFM-A) RID, ORCID
Žák, Tomáš (UFM-A) RIDNumber of authors 6 Source Title Metallurgical and Materials Transactions A. - : Springer - ISSN 1073-5623
43A, č. 9 (2012), s. 3062-3069Number of pages 8 s. Language eng - English Country US - United States Keywords Nanocrystal growth ; Fe75Ni2Si8B13C2 ; Amorphous alloy Subject RIV BM - Solid Matter Physics ; Magnetism R&D Projects 1M0512 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Institutional support UFM-A - RVO:68081723 UT WOS 000306588900008 DOI 10.1007/s11661-012-1161-1 Annotation Thermal treatment of amorphous Fe75Ni2Si8B13C2 alloy leads to crystallization of the stable a-Fe(Si) and Fe2B as well as to the metastable Fe3B phase. The study of the mechanism of crystal growth of the a-Fe(Si) phase revealed that the mechanism of a-Fe(Si) growth changes from two dimensional in the early stage to one dimensional in the later stage of crystallization. The Fe2B phase was found to crystallize through two independent routes: from the amorphous phase and from the metastable Fe3B phase, which leads to a different mechanism of crystal growth for each route. Both routes exhibit a change in the mechanism of crystal growth: from two dimensional to one dimensional and from three dimensional to two dimensional, respectively. The respective mechanisms of crystal growth correlate well with the observed changes in preferential orientation of the crystallites of the Fe2B phase. Workplace Institute of Physics of Materials Contact Yvonna Šrámková, sramkova@ipm.cz, Tel.: 532 290 485 Year of Publishing 2015
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