repassivating
Repassivating is a process used to restore or enhance the passive layer on a metal surface. A passive layer is a thin, protective film that forms spontaneously on certain metals when exposed to an oxidizing environment. This layer is typically an oxide or nitride and acts as a barrier, preventing further corrosion or degradation of the underlying metal.
Over time, the passive layer can be damaged by mechanical abrasion, chemical attack, or other environmental
The effectiveness of repassivating is crucial for maintaining the corrosion resistance of metals, particularly in demanding