Lead Anode for Electrowinding

About Lead Anode for Electrowinding

Rolled lead-calcium-tin and lead antimony alloys are the preferred anode materials in these applications, because of their high resistance to corrosion in the sulfuric acid used in electrolytic solutions. Lead anodes also have high resistance to corrosion by seawater, making them economical to use in systems for the cathodic protection of ships and offshore rigs.

Rolled lead anodes have become the industry benchmark with the benefits of fine grain structure, less segregation and elimination of cracks and voids resulting in more uniform corrosion of the anode.

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