Corrosion Fundamentals

Abstract

This chapter explores the basics of corrosion, an electrochemical process that degrades materials, especially metals, on contact with the environment. It explains that corrosion involves redox reactions and describes the different types of corrosion, such as uniform, galvanic, and pitting. Accelerating factors such as humidity, chloride ions, and acidity are also discussed etc. The concepts of anode, cathode, electrochemical potential, and corrosion cell are explained in detail, providing a better understanding of the mechanisms involved. The role of electrolytes in corrosion cell formation is highlighted.