Imitating nature in building up thermodynamically stable layers on metals for protection against corrosion

By imitating the way that nature builds up thermodynamically stable layers to protect certain metals against corrosion, we can enhance the qualities of these metals and keep them in good condition during service. An algorithmic procedure that we have designed/implemented to facilitate/modify the natural process of passivation, can support/improve human expertise and provide the necessary information (by means of a Knowledge Base built ad hoc) for increasing effectiveness. Nevertheless, it is also proved that the higher the passivation achieved by increasing protective layer thickness, the higher the breakdown probability becomes; apparently, an optimal point of passivation exists, setting an applicability limit for corrosion engineers.