Thermally induced crystallization of Fe73.5Cu1Nb3Si15.5B7 amorphous alloy

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F14%3A00431855" target="_blank" >RIV/68081723:_____/14:00431855 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1016/j.intermet.2013.10.006" target="_blank" >http://dx.doi.org/10.1016/j.intermet.2013.10.006</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.intermet.2013.10.006" target="_blank" >10.1016/j.intermet.2013.10.006</a>

Result language

angličtina

Original language name

Thermally induced crystallization of Fe73.5Cu1Nb3Si15.5B7 amorphous alloy

Original language description

Thermally induced crystallization of Fe73.5Cu1Nb3Si15.5B7 amorphous alloy occurs in two well-separated stages: the first, around 475 degrees C, corresponds to formation of alpha-Fe(Si)/Fe3Si and Fe2B phases from the amorphous matrix, while the second, around 625 degrees C, corresponds to formation of Fe16Nb6Si7 and Fe2Si phases out of the already formed alpha-Fe(Si)/Fe3Si phase. Mossbauer spectroscopy suggests that the initial crystallization occurs through formation of several intermediate phases leading to the formation of stable alpha-Fe(Si)/Fe3Si and Fe2B phases, as well as formation of smaller amounts of Fe16Nb6Si7 phase. X-ray diffraction (XRD) and electron microscopy suggest that the presence of Cu and Nb, as well as relatively high Si content in the as-prepared alloy causes inhibition of crystal growth at annealing temperatures below 625 degrees C, meaning that coalescence of smaller crystalline grains is the principal mechanism of crystal growth at higher annealing temperature

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BM - Solid-state physics and magnetism

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2014

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Intermetallics

ISSN

0966-9795

e-ISSN

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Volume of the periodical

45

Issue of the periodical within the volume

FEB

Country of publishing house

NL - THE KINGDOM OF THE NETHERLANDS

Number of pages

7

Pages from-to

53-59

UT code for WoS article

000328873100009

EID of the result in the Scopus database

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