Pitting Corrosion of Tin by Acetate Anion in Acidic Media

@inproceedings{Hassan2008PittingCO,
  title={Pitting Corrosion of Tin by Acetate Anion in Acidic Media},
  author={Hamdy H. Hassan and Khalid Fahmy},
  year={2008}
}
The corrosion behaviour of tin is studied in acetate buffer solutions (pH 4.5). The potentiodynamic anodic polarization curve in 0.1M acetate solution exhibits two anodic peaks A1 and A2 prior to the passive layer formation region which is followed by pitting corrosion. A1 and A2 are attributed to stannous and stannic species formation. The effect of scan rate on the potentiodynamic behaviour of tin in this solution was studied. It showed that the corrosion process in the potential range of… CONTINUE READING

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