一种热带精轧温度控制的简便计算方法  

A Short-cut Calculation Method for Finishing Rolling Temperature Control of Hot Rolled Strip

作　　者：龚殿尧[1] 徐建忠[1] 郑晖[1] 刘相华[1] 王国栋[1] 

机构地区：[1]东北大学轧制技术及连轧自动化国家重点实验室,沈阳110004

出　　处：《特殊钢》2007年第2期31-33,共3页Special Steel

基　　金：国家自然科学基金重点资助项目(编号:50534020);辽宁省博士启动基金资助项目(编号:20041009)

摘　　要：通过所建立的热带终轧过程计算的简化模型和确定的当量间距基本值,计算热带在精轧各机架间的温度。简便计算结果和理论模型计算结果的对比表明,简便计算方法能较精确地计算热带在精轧区的温度。当目标温度发生变化时,用简便计算法可以调整机架间喷嘴状态以适应新的目标值。The temperature of hot strip at finishing rolling interstand has been calculated by established short-cut calculation model and defined concept of equivalent interstand distance and fundamental value. The comparison between shortcut method calculated results and theory model calculated results showed that the temperature of hot strip at finishing rolling region could be calculated accurately. As target temperature is changed the status of cooling jet at interstand can be adjusted by short-cut calculation method to fit in with new target temperature.

关 键 词：热带 精轧温度控制 简便计算方法 

分 类 号：TG335.11[金属学及工艺—金属压力加工]