electrolytic passivation

Electrolytic passivation is a process that enhances a metal’s surface to make it resistant to corrosion. By applying an electrical current in a special solution, a thin, protective oxide layer forms on the metal’s surface. This layer acts like a barrier, preventing oxygen, moisture, and other corrosive elements from reaching the metal beneath. This process is often used to improve the durability of stainless steel and other metals, especially in harsh environments. Essentially, electrolytic passivation "locks in" a protective coat on the metal to extend its lifespan and maintain its appearance.