青钢半连轧棒材生产线切分轧制工艺初探

Prime discussion on the splitting rolling of semi-continuous bar rolling line of Qingdao Iron and steel Co.,

针对青钢半连轧棒材生产线生产Φ12、Φ14mm带肋钢筋时制约生产力的问题 ,采用了自行设计的切分轧制方案 ,并对轧辊材质、导卫装置型式进行优选 ,使生产效率明显提高 ,合格率达 98 82 %。

In view of the problems of limiting productivity for Φ12,Φ14mm ribbed bar of semi-continuous bar rolling line of Qingdao Iron and Steel Co.,the splitting rolling technology was applied which designed by themselves.Meanwhile, the roll material and the type of guiding device were optimally selected.So,the productivity has been obviously increased and the rate of finished products reached 98.82%.