Corrosion inhibitor is a chemical additive that slows down or prevents the corrosion of metals when they come into contact with liquids or gases.
It works by forming a protective film or passivation layer on the metal surface, reducing the interaction between the metal and corrosive agents such as oxygen, water, or acids.
Definition: A corrosion inhibitor (also called an anti-corrosive) is a substance added in small amounts to a corrosive environment to reduce the rate of metal deterioration.
Mechanism: Often works by creating a thin protective coating or passivation layer that blocks corrosive substances from reaching the metal surface.
Application: Used in industries such as oil & gas, water treatment, automotive, and manufacturing. Also found in consumer products like sprays that combine lubricants and penetrating oils.