Aluminum is a silvery-white metal that is non-toxic and resists corrosion. It has high thermal conductivity, and is the most abundant metal in the Earth’s crust. The metal is found in the minerals bauxite and cryolite, and was first extracted in 1825.
Often aluminum is alloyed with other metals, such as copper, magnesium, silicon, tin, zinc and manganese. Aluminum alloys are lightweight and strong, which makes them desirable for the construction of aircraft and spacecraft. An alloy of boron and aluminum is used for electric power cables for transmission lines, and the metal is also used to make cans, foils and kitchen utensils; additionally, it can be deposited on the surface of glass to make mirrors.
If you’re interested in the aluminum industry, read on for a brief overview of the metal, from supply and demand to how to invest.
