Last Updated
：2025/11/22
sacrificial anode
（ plural ）
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(manufacturing) A piece of corrodible metal, attached to a metallic surface to be protected, that is preferentially consumed by electrolytic action
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sacrificial anode
We installed a sacrificial anode on the ship's hull to prevent galvanic corrosion of the steel plating.
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We installed a sacrificial anode on the ship's hull to prevent galvanic corrosion of the steel plating.
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