Aluminum corrodes but it does not rust. Rust refers only to iron and steel corrosion. Aluminum is actually very prone to corrosion. However, aluminum corrosion is aluminum oxide, a very hard material that actually protects the aluminum from further corrosion. Aluminum oxide corrosion also looks a lot more like aluminum (dull gray to powdery white in color), so it isn't as easy to notice as rusted iron.
A government-issued photo ID allows a person to verify that he is who he claims to be. Although the types of ID come in different forms, many types of government-issued ID are deemed as acceptable by...
Companies that register in the System for Award Management (SAM) will be assigned a Commercial And Government Entity (CAGE) Code. This Code is a five-character ID number used extensively within the federal government, assigned by the Department of Defenseâs Defense Logistics Agency (DLA).