论文部分内容阅读
美国 Nucor Corporation 公司将小方坯连铸机与圆钢轧机直接连接在一起,发明了铸轧连机生产新工艺,由连铸机铸好的坯料经四个感应加热线圈进入轧机。该公司这样作的首要目的是节省能源,第二个目的是减少氧化铁皮的生成量。除感应加热装置外其他都是1973、1974年就投产的原有设备。Nucor 公司属下的最大的炼钢厂拥有2台埃鲁式电弧炉(直径13.5ft、电源容量为
United States Nucor Corporation will be directly connected to the billet caster and round bar rolling mill, invented a new production line casting process, casting billets from the continuous casting machine through four induction heating coils into the rolling mill. The primary purpose of the company doing so is to save energy, the second purpose is to reduce the formation of scale. In addition to the induction heating device are the other 1973, 1974 put into operation the original equipment. Nucor’s largest steel mill owns two Elwai electric arc furnaces (13.5ft diameter with a power capacity of