Corrosion Preventive Anode

Corrosion preventive anodes, also known as sacrificial anodes or cathodic protection anodes, are devices used to protect metal structures from corrosion. They are typically made of a metal that is more reactive than the structure being protected, such as zinc, aluminum, or magnesium.

When a corrosion preventive anode is connected to the metal structure, it acts as a sacrificial electrode. The anode corrodes instead of the structure, effectively sacrificing itself to protect the metal from corrosion. This process is known as cathodic protection.

Corrosion preventive anodes are commonly used in various industries, including marine, oil and gas, and infrastructure. They are often installed on structures such as ships, pipelines, storage tanks, and bridges to prevent corrosion and extend the lifespan of the metal.

It is important to regularly inspect and replace corrosion preventive anodes as they gradually corrode over time. This ensures that the sacrificial protection is maintained and the metal structure remains protected from corrosion.