• română
    • English
    • français
    • Deutsch
    • español
    • italiano
  • română 
    • română
    • English
    • français
    • Deutsch
    • español
    • italiano
  • Logare
Vezi articolul 
  •   Pagina principală
  • Scientific papers - Annals of "Dunarea de Jos" University of Galati - Analele științifice ale Universității "Dunărea de Jos" din Galați
  • Fascicula IX
  • 1993 -2018
  • 2015 fascicula9 nr3
  • Vezi articolul
  •   Pagina principală
  • Scientific papers - Annals of "Dunarea de Jos" University of Galati - Analele științifice ale Universității "Dunărea de Jos" din Galați
  • Fascicula IX
  • 1993 -2018
  • 2015 fascicula9 nr3
  • Vezi articolul
JavaScript is disabled for your browser. Some features of this site may not work without it.

Influence of the Anodic Oxidation Treatment on the Corrosion Behaviour of Aluminium and Aluminium Alloyss

Thumbnail
View/Open
ugal_f9_2015_nr3_2Dumitrascu.pdf (928.2Kb)
Dată
2015
Autor
Dumitrașcu, Valentin
Benea, Lidia
Metadata
Arată înregistrarea completă a articolului
Abstract
This paper deals with the effect of anodic oxidation treatment on the corrosion behaviour of 6061 aluminium alloy in natural sea water. Anodic oxidation treatment leads to the formation of an amorphous oxide layer on the top surface of 6061 aluminium alloy as shown by optical microscopy results. The corrosion behaviour was investigated in natural sea water, harvested from the Black Sea, Mangalia harbour. The study was done by in situ electrochemical methods such as: open circuit potential (OCP), electrochemical impedance spectroscopy (EIS), potentiodynamic polarization (PD) and cyclic voltammetry polarization (CV). The results show that the untreated 6061 aluminium alloy undergoes severe corrosion in natural sea water in comparison with anodized 6061 aluminium alloy. The results obtained by different electrochemical methods were in good agreement with each other and showed an improved corrosion resistance of the anodic oxide layer formed on aluminium alloy in natural sea water. The results were confirmed by optical microscopy.
URI
http://10.11.10.50/xmlui/handle/123456789/5223
Colecții
  • 2015 fascicula9 nr3 [10]

DSpace 6.0 | Copyright © Arthra Institutional Repository
Contactați-ne | Trimite feedback
Theme by 
Atmire NV
 

 

Răsfoiește

În tot DSpaceComunități; ColecțiiDupă data publicăriiAutoriTitluriSubiecteAceastă colecțieDupă data publicăriiAutoriTitluriSubiecte

Contul meu

Conectare

DSpace 6.0 | Copyright © Arthra Institutional Repository
Contactați-ne | Trimite feedback
Theme by 
Atmire NV