Microstructure and functional properties 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%3A00431854" target="_blank" >RIV/68081723:_____/14:00431854 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1016/j.matchemphys.2013.10.040" target="_blank" >http://dx.doi.org/10.1016/j.matchemphys.2013.10.040</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.matchemphys.2013.10.040" target="_blank" >10.1016/j.matchemphys.2013.10.040</a>

Result language

angličtina

Original language name

Microstructure and functional properties of Fe73.5Cu1Nb3Si15.5B7 amorphous alloy

Original language description

Fe73.5Cu1Nb3Si15.5B7 amorphous alloy undergoes a series of thermally induced structural transformations in temperature region between 25 and 800 degrees C, including structural relaxation, two Curie temperatures and crystallization. The changes in microstructure caused by these transformations are characterized in detail using XRD, TEM, Mossbauer spectroscopy and EDX elemental analysis. Mossbauer spectroscopy, in particular, reveals that there is a very small degree of crystallinity in the as-prepared alloy, which is lost during structural relaxation after annealing at temperatures below 400 degrees C. In addition, it suggests that crystallization of the alloy is much more complex process than suggested by XRD data, with several metastable intermediatephases serving as precursors to crystallization of stable crystalline phases. Magnetic, electrical and mechanical properties of the alloys are heavily influenced by the observed structural changes, most notably during crystallization of

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

Materials Chemistry and Physics

ISSN

0254-0584

e-ISSN

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Volume of the periodical

145

Issue of the periodical within the volume

1-2

Country of publishing house

NL - THE KINGDOM OF THE NETHERLANDS

Number of pages

6

Pages from-to

12-17

UT code for WoS article

000334083200003

EID of the result in the Scopus database

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