Localised Corrosion

Shreir, L.L.

doi:10.1016/b978-0-08-052351-4.50014-5

Cited by 52 publications

(31 citation statements)

References 308 publications

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“…There is a background clearly recognizable as the surface of the steel, with, scattered over the surface, the presence of isolated rust products, similar in appearance to rusts typically generated by localized pitting corrosion [15]. After 30 minutes very little of the steel surface was visible and there was a much greater density of corrosion products.…”

Section: Resultsmentioning

confidence: 92%

Technical Note: Rust Removal from Steel Coupons After Short-Term Marine Immersion

Chaves¹,

Jeffrey²,

Melchers³

2015

Corrosion

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The quantification of mass loss, surface topography, depth of pitting and localized corrosion for steels subject to marine corrosion requires the removal of rusts, preferably without causing additional mass loss, pitting or other damage. Conventional procedures using inhibited hydrochloric acid or Clarke's solution are shown to remove short-term marine rusts but also to cause new corrosion including pitting and related rust products. Both increase with longer exposure to the cleaning solutions. Water washing with soft water left calcareous materials on the metal surface. Ultrasonic removal did not cause additional corrosion but was effective only for very light rusts. Although relatively slow, electrolytic cleaning (electrolysis) produced clean surfaces without new corrosion.

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Section: Resultsmentioning

confidence: 92%

Technical Note: Rust Removal from Steel Coupons After Short-Term Marine Immersion

Chaves¹,

Jeffrey²,

Melchers³

2015

Corrosion

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“…Anodic reactions generate cations by dissolution and H + by hydrolysis of dissolved cations (Shreir, 1994) higher chloride concentration enhances metal dissolution and prevents repassivation. Pit propagation depends strongly on transport into and out of the pit.…”

Section: Pittingmentioning

confidence: 99%

Microscopies, spectroscopies and spectrometries applied to marine corrosion of copper

Pope

Little²,

Ray

2000

Biofouling

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“…All have seen the strains on cooking utensils from hot foods or experienced the metallic taste in acid foods stored too long on open cans. That these effects are caused by corrosion is well known [4]. The glaring example related to corrosion is the appearance of cracks in certain portions of Taj Mahal, was due to steel dowels embedded inside had extensively corroded and rusted leading to fractures in the stoned [5].…”

Section: Introductionmentioning

confidence: 99%

Corrosion Inhibitors

Palanisamy¹

2019

Corrosion Inhibitors

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Corrosion is a natural process driven by energy consideration. Inhibition is a preventive measure against corrosive attack on metallic materials. Corrosion inhibitors have been frequently studied, since they offer simple solution for protection of metals against corrosion in aqueous environment. Mineral acids like hydrochloric and sulfuric acids are most widely used in pickling baths to remove the metal oxides formed on the surface. The multidisciplinary aspect of corrosion problems combined with the distributed responsibilities associated with such problems only increase the complexity of the subject. Inhibitors are used in industrial and commercial processes to minimize both the metal loss and acid consumption.

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Localised Corrosion

Cited by 52 publications

References 308 publications

Technical Note: Rust Removal from Steel Coupons After Short-Term Marine Immersion

Technical Note: Rust Removal from Steel Coupons After Short-Term Marine Immersion

Microscopies, spectroscopies and spectrometries applied to marine corrosion of copper

Corrosion Inhibitors

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