Galvanized Steel Sheet Electrolysis

When two different metals are in contact in a corrosive environment one of the metals experiences accelerated galvanic corrosion while the other metal remains.

Galvanized steel sheet electrolysis.

If you break the conductive metal circuit between the copper and galvanized pipe galvanic corrosion electrolysis does not occur. The galvanized steel anodes should not be used in electrolysis. This is not to say that no form of corrosion will ever occur though. A lower cost alternative to stainless steel galvanized sheet and plates have a rust free protection for up to 30 years while maintaining strength with a durable surface coating.

Galvanic corrosion also called bimetallic corrosion or dissimilar metal corrosion is an electrochemical process in which one metal corrodes preferentially when it is in electrical contact with another in the presence of an electrolyte. Galvanized steel sheet plates are intended for use where greater corrosion protection is required without painting. Galvanized steel also can be coated with nickel copper etc. Hot dip galvanized steel is well suited for use in a variety of environments and fabrications and sometimes is placed in contact with different metals including among others stainless steel aluminum copper and weathering steel.