During the 2005 National Electrical Code (NEC) review cycle, a relatively simple revision was made that created a significant change on the cathodic protection (CP) systems of petroleum and chemical ...

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., ...