Lanthanated tungsten yog oxidized lanthanum doped tungsten alloy, categorized li oxidized tsawg lub ntiaj teb tungsten (W-REO).Thaum dispersed lanthanum oxide ntxiv, lanthanated tungsten qhia txog kev tiv thaiv tshav kub, thermal conductivity, creep resistance, thiab siab recrystallization kub.