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15 Αυγ 2023 · The electrochemical testing and material characterization of galvanized steel in alkaline sulfate solutions showed that the sulfate ions can adversely affect the barrier protection provided by the surface layers and promote prolonged corrosion activity.
- Corrosion of Galvanized Steel in Alkaline Solution Associated With Sulfate and Chloride Ions
Metastable pitting was observed for steel in saturated...
- Galvanized Steel Behaviour in Ca
This happy coincidence with the pH threshold previously...
- Role of Anions in The Corrosion and Corrosion-Inhibition of Zinc in Aqueous Solutions
The effect of SO 4 2−, Cl −, Br −, I −, ClO 4 −, NO 3 −, NO...
- Corrosion of Galvanized Steel in Alkaline Solution Associated With Sulfate and Chloride Ions
1 Ιουν 2022 · The behavior of galvanized steel exposed to strong alkaline solutions (pH values of 12.7) with a fixed concentration of sulfate ions of 0.04 M is studied here.
30 Ιουν 2021 · The early presence of sulfate ions in a saturated calcium hydroxide solution was shown to affect the corrosion behavior of the steel. The higher sulfate ion concentrations resulted in the increase of the anodic current exchange density.
Sulfate-based electrolytes: Typically used for plating metals like copper and nickel, sulfate electrolytes are popular due to their stability and the high quality of plating they can achieve. 3. Chloride-based electrolytes: Often used for metals like tin and zinc, chloride electrolytes are appreciated for their ability to promote fast ...
1 Νοε 2018 · Results reveal that the dominant corrosion process of 316 L SS in molten FLiNaK salt is the selective dissolution of Cr from the alloy into the salt. The SO 42− in FLiNaK salt acts as an effective oxidant and accelerates the corrosion of 316 L SS dramatically.
7 Σεπ 2015 · The results showed that T23 and T12 were susceptible to pitting corrosion in the simulated solution with full SO 4 2− concentration for the competitive adsorption of OH− and SO 4 2− on the surface of steels. The pitting sensitivity of the steels improved with increasing SO 4 2− concentration.
1 Οκτ 2010 · The role of sulfate (SO42-) ions on pitting corrosion of Stainless Steel-316 (SS-316) and inhibition mechanisms of meta-silicate ions (SiO32-) above critical pitting temperature (CPT) were ...