Evaluation of surface degradation of deoxidized AW-AlMg0.7Si alloy

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26620%2F17%3APU124442" target="_blank" >RIV/00216305:26620/17:PU124442 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.4028/www.scientific.net/SSP.270.136" target="_blank" >http://dx.doi.org/10.4028/www.scientific.net/SSP.270.136</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4028/www.scientific.net/SSP.270.136" target="_blank" >10.4028/www.scientific.net/SSP.270.136</a>

Result language
angličtina
Original language name
Evaluation of surface degradation of deoxidized AW-AlMg0.7Si alloy
Original language description
Corrosion of aluminium alloys due to chlorides is not rare in industrial practice. When detected, it is necessary to decide whether and how to remove the corroded areas and also find the appropriate method for protection against further degradation. Appearance and quality of final surface is key factor in such cases. This study deals with final surface quality of aluminium alloy components and the extent of degradation after corrosion attack and subsequent chemical surface cleaning. Two AW-AlMg0.7Si alloy pipes, fabricated by two individual producer, were analyzed in order to reveal extent of atmospheric corrosion after the storage in the industrial area. Further analysis evaluated the influence of such degradation on final surface quality after surface cleaning by chemical way, using two different methods, namely deoxidizing and subsequent passivation. Special attention was paid to the influence of initial surface roughness on quality of final surface.
Czech name
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Czech description
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Project
<a href="/en/project/LQ1601" target="_blank" >LQ1601: CEITEC 2020</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Přínos metalografie pro řešení výrobních problémů
ISBN
978-80-01-06150-3
ISSN
1662-9779
e-ISSN
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Number of pages
6
Pages from-to
136-141
Publisher name
Trans Tech Publications
Place of publication
Switzerland
Event location
Mariánské Lázně
Event date
Jun 6, 2017
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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