冷轧板带机运行中的板形控制

The Shape Control of Running Cold-rolling Strip Mill

分析了热轧过程、冷轧、轧机压下量均匀程度、轧辊变形、压扁量与金属恒流动等影响板材板型的主要因素;介绍了采用液压AGC系统控制板厚及板形、通过轧辊有载辊缝的控制进行板形控制、采用板形控制新技术和采用新型轧机等板形控制的途径和方法.

Analyze the main factors that affect shape of strip by hardness homogeneity of roll body,roller out of shape,flattering amount,metal’s flowing sideways during the hot rolling process and cold rolling process;Introduce to apply hydraulic pressure system AGC to control shape of strip and thickness of strip,controlling shape through controlling roller seam;apply new technology of shape control and apply ways and methods of new-type rolling mill’s shape control.