Aluminium oxide is responsible for resistance of metallic aluminium to weathering. Metallic aluminium is very reactive with atmospheric oxygen, and a thin passivation layer of alumina (four nm thickness) types in about 100 picoseconds on any exposed aluminium area.[5] This layer safeguards the metallic from additional oxidation. The thickness and https://aluminumoxide78764.blogdon.net/how-aluminum-oxide-can-save-you-time-stress-and-money-50886023