noun
- the process of making a metal surface chemically inactive or resistant to corrosion by forming a protective layer
Usage: chemistry; metallurgy
Examples
- The passivation of stainless steel prevents rust formation.
- Engineers use passivation to extend the life of metal components.
- The chemical passivation process creates a thin oxide layer.
- Passivation is essential in aerospace manufacturing.
- The metal underwent passivation treatment before assembly.
- Proper passivation techniques reduce maintenance costs.