Alloy

The word "alloy" is widely used in motorcycle parlance to describe aluminium alloy. The term alloy wheels is almost synonymous with mag wheels, an abbreviation of "magnesium alloy wheels".

Electron, an alloy of 95% Mg and 5% Zn, was developed for the construction of aircraft.

Silumin is an alloy of silicon and aluminium, and has been used for frames.