Cathodic Protection

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Sacrificial anode for cathodic protection of underground pipeline system

Sacrificial anode for cathodic protection of underground pipeline system


Cathodic protection is a technique used to control corrosion on metal surfaces by making the metal itself act as a cathode in a corrosion cell. Corrosion is a natural electrochemical process where metal deteriorates due to reactions with its environment. In cathodic protection, the goal is to minimize or stop the corrosion process by providing a more favorable environment for the metal to act as the cathode rather than the anode.

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Cathodic protection is a technique used to control corrosion on metal surfaces by...
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