Hoʻohana pinepine ʻia ʻo Tungsten heavy alloy no ka hana ʻana i nā rotors o nā mea inertial ikaika, nā stabilizers o nā ʻēheu mokulele, nā mea pale no nā mea radioactive etc.
ʻO Tungsten copper (Cu-W) alloy ka hui o tungsten a me ke keleawe nona ka hana maikaʻi loa o ka tungsten a me ke keleawe.Hoʻohana nui ʻia ia i nā ʻoihana e like me ka mīkini, ka mana uila, electron, metallurgy, spaceflight a me ka mokulele.