Zinc Anodes

Description

Zinc, often mixed with aluminum and cadmium for cathodic protection, must adhere to strict lead, iron, and copper regulations.

In galvanizing, zinc acts as an anode, creating a protective layer on steel surfaces by releasing electrons.

The process involves:
1. **Anode Placement:** Zinc anodes are submerged, allowing zinc ions to migrate to steel.
2. **Chemical Reaction:** Zinc ions react with water or acid, donating electrons.
3. **Zinc Deposition:** Zinc bonds with the metal surface.
4. **Galvanized Layer Formation:** Continuous electrical flow forms a protective layer.
5. **Layer Accumulation:** The process continues until full coverage.

Zinc’s role in galvanizing safeguards metals from corrosion and environmental harm.