Tungsten heavy alloy ndodo nthawi zambiri amagwiritsidwa ntchito popanga ma rotors azinthu zosinthika za inertial, zowongolera mapiko a ndege, zotchingira zida zopangira ma radioactive etc.
Tungsten mkuwa (Cu-W) aloyi ndi gulu la tungsten ndi mkuwa omwe ali ndi ntchito yabwino kwambiri ya tungsten ndi mkuwa.Amagwiritsidwa ntchito kwambiri m'mafakitale monga injini, mphamvu yamagetsi, electron, metallurgy, spaceflight ndi ndege.