Lanthanate tungsten ndi oxidized lanthanum doped tungsten alloy, yomwe ili m'gulu la oxidized rare earth tungsten (W-REO).Pamene omwazika lanthanum okusayidi kuwonjezedwa, lanthanated tungsten amasonyeza kumalimbitsa kutentha kukana, matenthedwe madutsidwe, zokwawa kukana, ndi mkulu recrystallization kutentha.