Soil corrosion of carbon steel can be minimized through the use of special backfill, coatings and _______.

Question

Quizplus · Accepted Answer

Cathodic protection is a method of preventing or slowing the corrosion of metal surfaces by making it the cathode of an electrochemical cell. This can be achieved by applying a small electrical current to the metal surface or by connecting it to a sacrificial anode made of a more reactive metal. This method is effective in protecting buried carbon steel pipelines from soil corrosion. Coatings and backfill can also be used to further reduce corrosion, but cathodic protection is the most effective method for long-term corrosion prevention. Resistivity and temperature can influence corrosion rates but are not effective measures for minimizing soil corrosion of carbon steel.

Soil Corrosion of Carbon Steel Can Be Minimized Through the Use