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Inhibition of Pitting Corrosion
CORROSION 1989, 1989Abstract The present state of knowledge in the field of inhibition of pitting is critically assessed and illustrated by selected examples taken from world literature and personal experience. Especial attention is paid to the following two decisive factors: -passivity, which is responsible for pitting (crevice) corrosion when locally ...
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Metallography of pitting corrosion
Materials Characterization, 1992Abstract Following a brief description of the history of studies of pitting corrosion, a classification scheme is proposed that considers the typical constraints that can be imposed on localized dissolution phenomena. Recent light and electron metallographic studies on a range of austenitic stainless steels have permitted an appreciation for the role
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Impedance of metastable pitting corrosion
Journal of Electroanalytical Chemistry, 2005A metastable pitting corrosion impedance investigation has been performed. The shape of the dc current is connected with the shape of the impedance diagram. The corrosion rate inside an active pit is charge transfer controlled. The active surface area expansion is proportional to the double layer capacity changes.
S. Krakowiak, K. Darowicki, P. Ślepski
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British Corrosion Journal, 1972
AbstractA short, historical account is given of the occurrence and theory of the pitting corrosion of titanium.
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AbstractA short, historical account is given of the occurrence and theory of the pitting corrosion of titanium.
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Numerical Simulation of Pitting Corrosion: Interactions Between Pits
ECS Meeting Abstracts, 2006Abstract not Available.
Nick Laycock +2 more
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Corrosion Science, 1999
This review describes the experiments performed during the last few decades which enhance knowledge of the pitting of aluminum. Specifically, metastable and stable pits, pit chemistry and the effect of intermetallics on pitting are discussed. The properties of metastable alloys and inhibition of Al are also discussed.
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This review describes the experiments performed during the last few decades which enhance knowledge of the pitting of aluminum. Specifically, metastable and stable pits, pit chemistry and the effect of intermetallics on pitting are discussed. The properties of metastable alloys and inhibition of Al are also discussed.
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2009
Passive films, which were studied in the previous chapter, are remarkable in their ability to provide corrosion protection to a wide variety of metals and alloys. However, passive films are not perfect and often suffer localized breakdown at certain specific areas.
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Passive films, which were studied in the previous chapter, are remarkable in their ability to provide corrosion protection to a wide variety of metals and alloys. However, passive films are not perfect and often suffer localized breakdown at certain specific areas.
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1991
Pitting is one of the most common yet insidious forms of corrosion attack. It is highly unpredictable and difficult to model. The role of films in pitting corrosion is presented in three parts: pit initiation, pit propagation, and repassivation.
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Pitting is one of the most common yet insidious forms of corrosion attack. It is highly unpredictable and difficult to model. The role of films in pitting corrosion is presented in three parts: pit initiation, pit propagation, and repassivation.
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1999
Abstract Pitting is the most common corrosion attack on aluminum alloy products. This chapter explains why pitting occurs and how it appears in different types of aluminum. It discusses pitting rates, pitting potentials, and pitting resistance as well as testing and prevention methods.
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Abstract Pitting is the most common corrosion attack on aluminum alloy products. This chapter explains why pitting occurs and how it appears in different types of aluminum. It discusses pitting rates, pitting potentials, and pitting resistance as well as testing and prevention methods.
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