Effect of mechanical loading on the galvanic corrosion behavior of a magnesium-steel structural joint

I. Adlakha, B. Gholami Bazehhour, N. C. Muthegowda, Kiran Solanki

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

Here a time dependent numerical model aimed to investigate the role of mechanical deformation on the corrosion behavior of galvanic joint is developed. The influence of mechanical loading on the corrosion behavior of the AE44 (Magnesium alloy) and mild steel galvanic joint immersed in a 1.6 wt% NaCl solution is explored across a wide range of combined mechanical and electrochemical conditions. It is shown that the onset of plastic deformation during mechanical loading greatly accelerates the galvanic corrosion behavior. The overall numerical approach developed here provides a robust framework for understanding the role of mechanical deformation on the corrosion behavior.

Original languageEnglish (US)
JournalCorrosion Science
DOIs
StateAccepted/In press - Jan 1 2018

Fingerprint

Steel
Magnesium
Corrosion
Alloy steel
Magnesium alloys
Carbon steel
Numerical models
Plastic deformation

Keywords

  • Galvanic corrosion
  • Magnesium
  • Numerical modeling study
  • Plastic strain

ASJC Scopus subject areas

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

Cite this

Effect of mechanical loading on the galvanic corrosion behavior of a magnesium-steel structural joint. / Adlakha, I.; Bazehhour, B. Gholami; Muthegowda, N. C.; Solanki, Kiran.

In: Corrosion Science, 01.01.2018.

Research output: Contribution to journalArticle

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