Corrosion is a chemical reaction to which even the strongest structures fall victim. Metals such as steel react with oxygen and water, going on to rust and decay. Cathodic protection plays a key role ...

The service life of marine steel structures is significantly impacted by metal corrosion. The conventional cathodic protection method requires a significant amount of energy and metal resources.

This corroding galvanized steel pole exhibits red corrosion products due to corrosivity of soil, chloride ions and galvanic action. When Dawson Public Power District in Lexington, Nebraska, U.S., ...