Visualization of pH and pCl Distributions: Initiation and Propagation Criteria for Crevice Corrosion of Stainless Steel

Both pH and pCl sensing plates were fabricated, and the H+ and Cl− distributions in the crevice solution for 18Cr-10Ni-5.5Mn stainless steel were visualized at 0.3 V (vs. Ag/AgCl, 3.33 M KCl) in 0.01 M NaCl (pH 3.0, adjusted with H2SO4) at 298 K. While the pH inside the crevice gradually decreased w...

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Veröffentlicht in:	Journal of the Electrochemical Society 2012-01, Vol.159 (7), p.C289-C297
Hauptverfasser:	Kaji, Takefumi, Sekiai, Toshiya, Muto, Izumi, Sugawara, Yu, Hara, Nobuyoshi
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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