Steel Ball Passivation And Its Function

The passivation of Steel Balls, also known as the passivation of metals, is the process by which the electrochemical behavior of the metal caused by changes in the surface state of the ball gives it certain characteristics of the precious metal. If the surface of the ball naturally interacts with the medium, it becomes chemically passivated or self-passivated. If the passivation of the steel ball is caused by the electrochemical anodic polarization of the metal, it is called anode passivation.

In general, the ball surface remains largely passivated under passivation conditions. A certain degree of acidity and temperature can play a role in rust prevention. The passivation mechanism of the steel ball is generally due to the action of the metal and the medium on the surface of the ball, producing a thin layer of protective film that is invisible to the naked eye. This film is formed on the surface of the steel ball due to oxidation.

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