Corrosion: Types, theories and preventive measure

Abstract

The breakdown of materials, typically metals, is due to a chemical environmental response that causes a functional breakdown of the components. A reverse extractive metallurgy process called corrosion relies on temperature, stress, erosion, and environmental concentration. It produces significant economic losses that range between 1% and 5% of Gross National Product (GNP) annually for any nation. In addition, rust not only raises the costs of components, but is also accountable for fatalities and safety risks. Thus, the purpose of this review is to provide a general overview of the various types of corrosion and related preventative strategies. Consequently, corrective action can be taken to reduce the impact of corrosion-related issues.