Also known as: AA.
AA has various meanings in the Alloy category. Discover the full forms, definitions, and usage contexts of AA in Alloy.
Aluminium alloy are alloys in which aluminium is the predominant metal. The typical alloying elements are copper, magnesium, manganese, silicon and zinc. There are two principal classifications, namely casting alloys and wrought alloys, both of which are further subdivided into the categories heat-treatable and non heat-treatable. About 85% of aluminium is used for wrought products, for example rolled plate, foils and extrusions.
AlloyLast updated: