Corrosion behaviour of aluminium in copper containing environment

Research output: Contribution to journalArticle

19 Citations (Scopus)

Abstract

Corrosion behaviour of pure aluminium galvanically connected to metallic copper or in the presence of Cu2+ ions was investigated by electrochemical measurements in Na2SO4 and Na2SO4 + NaCl test solutions. It has been found that in aerated Cl- ion containing solutions pitting corrosion of aluminium emerged immediately, while in the absence of oxygen this process was less violent. Effect of passivating pre-treatment of aluminium surface on corrosion behaviour Cu-Al bimetallic system is also demonstrated.

Original languageEnglish
Pages (from-to)200-205
Number of pages6
JournalCorrosion Science
Volume50
Issue number1
DOIs
Publication statusPublished - Jan 1 2008

Keywords

  • A. Aluminium
  • A. Copper
  • C. Galvanic corrosion

ASJC Scopus subject areas

  • Chemistry(all)
  • Chemical Engineering(all)
  • Materials Science(all)

Fingerprint Dive into the research topics of 'Corrosion behaviour of aluminium in copper containing environment'. Together they form a unique fingerprint.

  • Cite this