带钢冷连轧厚头轧制过程控制应用研究

Application Study on Process Control of Steel Strip Rolled from Thick End by Tandem Cold Mill

对鞍钢1450 mm冷连轧机的厚头轧制过程进行了研究,并开发出相应的控制模型。应用生产数据表明,此带钢冷连轧厚头轧制过程控制方法有效地解决了极限厚度带钢的穿带起车和头尾超差严重的问题。

The thick end rolling process of steel strip of tandem cold mill in Angang 1450mm production line was studied and the corresponding control model was developed. The production data showed that problems such as threading in under steel strip with limited thickness and out- tolerance at the head and the tail along the steel strip were solved successfully.