Unraveling the impact of chloride and sulfate ions collection on atmospheric corrosion of steel Article

Echeverría Boan, M, Rodríguez, A, Abreu, CM et al. (2013). Unraveling the impact of chloride and sulfate ions collection on atmospheric corrosion of steel . CORROSION, 69(12), 1217-1224. 10.5006/1030

cited authors

  • Echeverría Boan, M; Rodríguez, A; Abreu, CM; Echeverría, CA

abstract

  • In this work, the deposition rate of two of the main ions involved in the corrosion caused by marine aerosol (SO42- and Cl-) were monitored for three years, using three different collection methods: alkaline sulfation plate, wet candle, and dry plate (ASP, WC, and DP). The deposition rate of Cl- and SO42- evidenced significant differences depending on the method, with higher suitability of ASP to simultaneously collect both ions. The use of this method also provided a higher correlation coefficient of the corrosion rate of steel with the ions' deposition. These results have a direct impact in the standard ISO 9225 (2012). © 2013, NACE International.

publication date

  • December 1, 2013

published in

Digital Object Identifier (DOI)

start page

  • 1217

end page

  • 1224

volume

  • 69

issue

  • 12