The condition of smelting Si Ca Ba alloy in DC furnace is introduce d.The method to slove furnace bottom build up and the factor affecting Ca conte nt in Si Ca Ba alloy are emphatically expounded.

• 介绍了在直流电炉中生产硅钙钡合金的试验情况，着重阐述了解决炉底上涨的方法和影响合金钙含量的因素。