Passivation is a chemical process used to enhance the corrosion resistance of stainless steel and other metals by forming a protective oxide layer on their surfaces. This oxide layer acts as a barrier, preventing further oxidation and corrosion of the metal. Passivation is commonly employed in industries such as aerospace, automotive, pharmaceuticals, and food processing, where corrosion resistance is critical for maintaining product quality and safety. Let's explore passivation in more detail: