热轧温度对冷轧带钢板形的影响及控制措施  

EFFECT OF HOT ROLLING TEMPERATURE ON SHAPE OF COLD-ROLLED SHEET AND THE CONTROL MEASURES

作　　者：戚新军[1] 徐筱芗[1] 王震[1] 罗年高[1] 

机构地区：[1]安阳钢铁股份有限公司,河南安阳455004

出　　处：《冶金丛刊》2012年第1期34-35,47,共3页Metallurgical Collections

摘　　要：通过对安钢1780热轧生产线热轧温度及产品性能的跟踪研究,分析热轧温度的分布和控制范围对冷轧带钢的板型的影响,结果表明,控制终轧温度在Ar3以上、改进中间保温罩的控制形式及层流冷却系统等措施,可有效降低带钢强度的波动,提高板型质量。Through tracking study on rolling temperature and product properties of the 1 780 hot rolling production line, effects of temperature distribution and range on shape of cold-rolled steel sheet, the results show that raising finishing temperature to more than Ar3 ,improving control style of insulation cover and laminar cooling system can reduce fluctuation of strength, improve quality of shape.

关 键 词：热轧 终轧温度 卷取温度 板型 

分 类 号：TG335.56[金属学及工艺—金属压力加工]