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Localized corrosion: Passive film breakdown vs. Pit growth stability, Part VI: Pit dissolution kinetics of different alloys and a model for pitting and repassivation potentials
Here, the pitting resistance of SS316L, SS304, SS430, and pure Fe was studied in chloride-containing solution. Among these alloys, SS316L exhibits the highest pit initiation rate, but also the highest pitting potential. To explain this phenomenon, the maximum pit dissolution current density (i diss,max ) of the alloys in saturated pit solution was measured using one-dimensional artificial pit electrodes. A lower i diss,max was found to correlate with higher pitting and repassivation potentials. Based on a recently proposed pitting framework, a conceptual model for pitting and repassivation potentials was established, based on which the effect of i diss,max on pitting resistance was discussed.
Electrochemical corrosion of a multiphase alloy/oxide composite nuclear waste form
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Impurity driven corrosion behavior of HAYNES® 230® alloy in molten chloride Salt
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Stress corrosion crack initiation in filler metal 82 in oxygenated high-temperature water
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Inter-melt pool corrosion and repassivation of SS316L stainless steel processed by laser powder bed fusion
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Towards understanding stress corrosion cracking of austenitic stainless steels exposed to realistic sea salt brines
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Localized corrosion of thermally aged Cu-containing Ni-13Cr-10Fe alloys: The role of Cu enrichment induced grain boundary sensitization
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Crystallographic orientation data from chloride-induced stress corrosion crack (CISCC) paths in gas tungsten arc welded (GTAW) austenitic stainless steel 304L
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Use of in situ Raman spectroelectrochemical technique to explore atmospheric corrosion in marine-relevant environments
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Flow accelerated naphthenic acid corrosion during high acid crude oil refining
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