HOW ALUMINUM OXIDE CAN SAVE YOU TIME, STRESS, AND MONEY.

Aluminium oxide is liable for resistance of metallic aluminium to weathering. Metallic aluminium is extremely reactive with atmospheric oxygen, and a skinny passivation layer of alumina (4 nm thickness) forms in about a hundred picoseconds on any exposed aluminium area.[five] This layer safeguards the metallic from even more oxidation. The thickne