Application scope of cathodic protection

1、 Applicable corrosion type:

Comprehensive corrosion, selective corrosion, galvanic corrosion, crevice corrosion, intergranular corrosion, pitting corrosion, stress corrosion, fatigue corrosion, erosion corrosion, etc;


2、 Applicable metal type:

Iron and steel, cast iron, low alloy steel, chromium steel, nickel and nickel alloy, copper and copper alloy, zinc and zinc alloy, aluminum and aluminum alloy, lead and lead alloy, etc;


3、 Applicable media environment:

Fresh water, salt water, sea water, sewage, seabed, soil, concrete, various salt solutions, fatty acids, oil-water mixtures, non acid or weak acid electrolyte solutions, etc;


4、 Applicable structures and equipment:

Storage tanks, chemical containers, various pipelines, offshore platforms, trestle trestle, concrete foundation, ships, cabins, steel piles, towers, cauldrons, pumps, compressors, steel cables, cables, etc.