【Corrosion Technology Edition】Daily Question 20170731: What is selective corrosion?
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During metal corrosion, selective dissolution occurs at certain specific locations on the surface. One of the components of a metal solid solution preferentially dissolves into the solution due to corrosion, while the metal surface gradually becomes enriched with the other component; this is known as selective corrosion of the components.
Selective corrosion refers to the preferential dissolution of the more reactive components in a multicomponent alloy, a process caused by the electrochemical differences among the alloy components.
A corrosion phenomenon in which a more reactive component in the alloy dissolves preferentially in the solution, leading to a decrease in the material’s strength and subsequent damage.
During metal corrosion, selective dissolution occurs at certain specific locations on the surface. One of the components of a metal solid solution preferentially dissolves into the solution due to corrosion, while the metal surface gradually becomes enriched with the other component; this is known as selective corrosion of the components.
The phenomenon of selective corrosion occurring in certain specific areas of the alloy
During metal corrosion, selective dissolution occurs at certain specific locations on the surface. One of the components of a metal solid solution preferentially dissolves into the solution due to corrosion, while the metal surface gradually becomes enriched with the other component; this is known as selective corrosion of the components.
During metal corrosion, selective dissolution occurs at certain specific locations on the surface. One of the components of a metal solid solution preferentially dissolves into the solution due to corrosion, while the metal surface gradually becomes enriched with the other component; this is known as selective corrosion of the components.
Selective corrosion refers to the phenomenon in which corrosion occurs selectively in certain specific areas of an alloy.
Selective corrosion refers to the corrosion phenomenon in which a more reactive component within an alloy dissolves preferentially in solution, leading to a decrease in the material’s strength and subsequent degradation.
It refers to the corrosion phenomenon in which a more reactive component in the alloy dissolves preferentially in the solution, resulting in a decrease in the material’s strength and subsequent degradation.