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Corrosion

Last updated

Aug 29, 2023
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- Commercial Galvanic Cells
- Corrosion Basics

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Topic hierarchy

Corrosion Basics
Galvanization
Galvanization is a metal coating process in which a ferrous part is coated with a thin layer of zinc. The zinc coating seals the surface of the part from the environment, preventing oxidation and weathering from occurring.
Sacrificial Anode
Sacrificial Anodes are highly active metals that are used to prevent a less active material surface from corroding. Sacrificial Anodes are created from a metal alloy with a more negative electrochemical potential than the other metal it will be used to protect. The sacrificial anode will be consumed in place of the metal it is protecting, which is why it is referred to as a "sacrificial" anode.

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