热轧半无头轧制工艺下宽度控制策略  

Automatic Width Control of Semi-endless Rolling in Continuous Casting and Rolling

作　　者：姜素云[1] 

机构地区：[1]中冶京诚工程技术有限公司轧钢所,北京100053

出　　处：《中国冶金》2005年第10期11-13,共3页China Metallurgy

摘　　要：针对薄板坯连铸连轧半无头轧制工艺的特点,简述了粗、精轧阶段的各种自动宽度控制和短行程控制的策略。通过各种控制策略的实施,显著改进了带钢宽度控制精度,因而半无头轧制的宽度自动控制技术具有广阔应用前景。Good width precision can not only improve the output coefficient of production, but also bring the customer and the following process to have better production condition. According to the characteristics of semi-endless rolling technology used in slab continuous casting and rolling line , various measures of automatic width control in rough and finishing roiling were introduced and a new curve of short stroke control for rough rolling was particularly described. Precision of width control is improved greatly by these measures. Application prospects of automatic width control technology of semi-endless rolling is capacious.

关 键 词：半无头轧制 自动宽度控制 短行程控制 粗轧 精轧 

分 类 号：TG335.11[金属学及工艺—金属压力加工]