INFLUENCE OF QUENCHING RATE ON THE STRUCTURE, MORPHOLOGY, AND HYPERFINE PARAMETERS OF AMORPHOUS RIBBONS

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F16%3A00309704" target="_blank" >RIV/68407700:21340/16:00309704 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1515/jee-2016-0052" target="_blank" >http://dx.doi.org/10.1515/jee-2016-0052</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1515/jee-2016-0052" target="_blank" >10.1515/jee-2016-0052</a>

Result language

angličtina

Original language name

INFLUENCE OF QUENCHING RATE ON THE STRUCTURE, MORPHOLOGY, AND HYPERFINE PARAMETERS OF AMORPHOUS RIBBONS

Original language description

In this work, an amorphous alloy with the nominal composition of Fe78Si9B13 was produced by a melt spinning method. Using different velocities of a quenching cooper wheel enabled us to study the influence of quenching rate upon the structural characteristics of the resulting ribbons. Structural features of the samples were checked by Mossbauer spectroscopy and X-ray diffraction. The latter performed in a grazing angle geometry enabled us to explore both sides of the as-quenched ribbons. The onset of crystallization was estimated by differential scanning calorimetry (DSC) measurements. Surface features of the ribbons were examined by Scanning Electron Microscopy (SEM). In order to observe structural relaxation phenomena the samples were annealed below the onset of crystallization at 450 degrees C for 1 hour in Ar protective atmosphere. Even though the annealed ribbons are still amorphous relevant changes were observed in their hyperfin parameters as derived from Mossbauer spectrometry.

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

<a href="/en/project/GA14-12449S" target="_blank" >GA14-12449S: Impact of radiation on distinctive physical properties of advanced materials for nuclear facilities</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2016

Confidentiality

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

Name of the periodical

Journal of Electrical Engineering

ISSN

1335-3632

e-ISSN

—

Volume of the periodical

67

Issue of the periodical within the volume

5

Country of publishing house

PL - POLAND

Number of pages

6

Pages from-to

365-370

UT code for WoS article

000387118900007

EID of the result in the Scopus database

2-s2.0-84994726276