【摘要】 介绍Φ690×1600 mm 双辊式铸轧生产线流槽系统改造的目的、意义和内容。改造后,静置炉温度由原来的820～850℃降为740～770℃,铸轧带的晶粒组织明显细化,夹渣减少,含氢量降低,产品质量大幅提高,现可生产双张箔坯料等高端产品。更多还原

【Abstract】 The paper introduces the renovation project of launder system of a φ690×1600 mm twin-roll casting-rolling line,including its purpose,meaning and content.By means of renovation,the temperature of melt in holding fumace is reduced from 820～850℃ to 740 ～770℃,the product quality is improved remarkably,and the energy consumption and production cost is reduced greatly.更多还原