Corrosion : Causes and Prevention

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Corrosion is a process of slow deterioration of metals. Understand the factors affecting corrosion of metals with examples. Know the types of corrosion, methods for its prevention.
Two types of corrosion particularly relevant for the marine industry are pitting corrosion and bacterial corrosion. How to prevent corrosion. Preventing corrosion requires elimination or suppression using two principal methods, cathodic protection and coatings. Generally, cathodic protection systems are used in conjunction with coating systems.
Prevention of corrosion occurs refers to the measures that prevent the occurrence of corrosion. Corrosion occurs due to the driving force that causes the metal to corrode which is a natural consequence of their temporary existence in metallic form
Corrosion-inhibiting coatings contain inorganic or organic compounds that are slightly soluble in water, and which cause chemical reactions that impede the corrosion reaction by polarizing the corrosion cells. The most common inorganic corrosion inhibitors are slightly soluble chromate, molybdate, and