When producing the rare earths Fe-Cr-Al alloy by electroslag remelting method, the optimum quantity of rare earths added to three phase lining electroslag furnace is 0.5%.

• 电渣双联法生产稀土铁铬铝合金时；稀土在三相有衬电渣炉中的最佳加入量为0.；5%25。