Cathodic protection Level I,II


Duration:4 Days
Course Content :


•    Basics of corrosion; terminology,
•    electrode potential, reference cells polarisation diagrams
•    electrolytes (soil/water composition), methods of controlling corrosion,
•    principles of coating of buried and immersed structures,
•    sacrificial anode systems, impressed current systems;
•    typical designs of CP system, CP materials,
•    potential measurements; monitoring and maintenance criteria for CP and their limitations; Pourbaix diagram interpretation;
•    surface film effects; polarisation diagrams;
•    CP design considerations for sacrificial anode and impressed current systems;
•    construction materials specification and quality control;
•    safety considerations, attenuation calculations;
•    commissioning a CP system; potential measurements.