Clustering phenomena in quenched Al, Al-Mg, Al-Si and Al-Mg-Si alloys

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F20%3A10424043" target="_blank" >RIV/00216208:11320/20:10424043 - isvavai.cz</a>
Result on the web
<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=NeDz8ToFr4" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=NeDz8ToFr4</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.scriptamat.2019.10.034" target="_blank" >10.1016/j.scriptamat.2019.10.034</a>

Result language
angličtina
Original language name
Clustering phenomena in quenched Al, Al-Mg, Al-Si and Al-Mg-Si alloys
Original language description
Vacancy and solute atom clusters of various sizes and number densities may be formed in Al alloys during natural ageing (NA) after solutionising and quenching. We study the clustering characteristics of a series of Al-Mg-Si alloys and discuss ageing mechanisms as a function of solute content: in alloys low in Mg (i.e. <0.1 at.%), vacancies tend to aggregate during quenching and subsequently assist the formation of Si-rich clusters in the course of NA. For alloys with higher Mg contents (>0.1 at.%), clustering is initially governed by Si atoms and then by Mg as NA proceeds. (C) 2019 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
Czech name
—
Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Project
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Continuities
S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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