Why are Zn-rich Zn–Mg nanoalloys optimal protective coatings against corrosion? A first-principles study of the initial stages of the oxidation process
Résumé
Alloying with small amounts of Mg create a positive synergy between Zn and Mg that increases the reactivity to oxygen while reducing the stress induced on the cluster substrate, promoting the growth of the oxide crust whilst protecting the core.