Studium rekrystalizace v slitině Al-Mg světelnou mikroskopií v polarizovaném světle a EBSD

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Study of Recrystallization in an Al-Mg Alloy by Polarized Light Microscopy and Electron Back Scatter Diffraction

Popis výsledku v původním jazyce

The status of deformation recovery determines the properties of annealed strain-hardenable aluminium alloys. The progress of recrystallization in aluminium alloys is usually studied by polarized light microscopy but this technique is limited to later recrystallization stages as the nuclei of new grains are small. Electron Back Scatter Diffraction (EBSD) allows detect small grains and provides additional information on grain orientation. However, experience is lacking in EBSD implementation in the studyof Al alloys recrystallization. The paper presents first results of the evaluation of recrystallized fraction by EBSD measurements. AlMg4.5Mn0.4 sheets with different recrystallized fraction were measured both by polarized light microscopy and EBSD. It was proved that EBSD is a promising method for estimation of recrystallized fraction and in additional, it provides information on grain orientation evolution, not available when light microscopy is used.

Název v anglickém jazyce

Study of Recrystallization in an Al-Mg Alloy by Polarized Light Microscopy and Electron Back Scatter Diffraction

Popis výsledku anglicky

The status of deformation recovery determines the properties of annealed strain-hardenable aluminium alloys. The progress of recrystallization in aluminium alloys is usually studied by polarized light microscopy but this technique is limited to later recrystallization stages as the nuclei of new grains are small. Electron Back Scatter Diffraction (EBSD) allows detect small grains and provides additional information on grain orientation. However, experience is lacking in EBSD implementation in the studyof Al alloys recrystallization. The paper presents first results of the evaluation of recrystallized fraction by EBSD measurements. AlMg4.5Mn0.4 sheets with different recrystallized fraction were measured both by polarized light microscopy and EBSD. It was proved that EBSD is a promising method for estimation of recrystallized fraction and in additional, it provides information on grain orientation evolution, not available when light microscopy is used.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JG - Hutnictví, kovové materiály

OECD FORD obor

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Projekt

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Návaznosti

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Rok uplatnění

2004

Kód důvěrnosti údajů

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

Název periodika

Acta Metallurgica Slovaca

ISSN

1335-1532

e-ISSN

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Svazek periodika

10

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

SK - Slovenská republika

Počet stran výsledku

4

Strana od-do

840-843

Kód UT WoS článku

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EID výsledku v databázi Scopus

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