Paper Title:
The Effects of Environmental Factors on the Pitting Corrosion of 304 Stainless Steel
  Abstract

The effects of environmental factors, such as pH and buffer capacity, on the pitting break potential (Ebreak) and protect potential (Eprotect) of type 304 stainless steel was investigated by cyclic voltammetry sweeps method. The buffer capacity and the concentration of non-aggressive anions in the solutions indicate some effects on the pitting initiation and repassivation of stainless steel. Nevertheless, the pitting Ebreak and Eprotect show a strong dependence on a parameter J as general environmental factor, which is defined as the product of concentration of aggressive anions and buffer capacity. Study pitting Ebreak and Eprotect of 304 stainless steel by environmental factor suggested a new method to investigate the anti-corrosion ability of iron base metal.

  Info
Periodical
Edited by
Zeng Zhu
Pages
573-577
DOI
10.4028/www.scientific.net/AMR.214.573
Citation
S. H. Zhang, Y. Tan, K. X. Liang, "The Effects of Environmental Factors on the Pitting Corrosion of 304 Stainless Steel", Advanced Materials Research, Vol. 214, pp. 573-577, 2011
Online since
February 2011
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