The out-of- furnace steel treatment technique,especially control of slag regime are studied,thus the purity of steel and the continuous castability are increased remarkably.

• 对连铸机浇铸之前钢水的炉外处理技术,尤其是对炉渣的控制进行了研究,从而使钢的纯净度和连铸可浇性大大提高。