中板轧机液压辊缝控制故障分析  

Analysis of Hydraulic Roll Gap Control Failure On Medium Plate Rolling Mill

作　　者：田赓[1] 周杰[1] 胡孔白[1] 

机构地区：[1]马鞍山钢铁股份有限公司,安徽马鞍山243000

出　　处：《冶金设备》2011年第6期77-79,共3页Metallurgical Equipment

摘　　要：中板轧机应用HAGC技术使钢板纵向厚差得到显著提高,钢板的出口厚度与很多因素有关,如来料的厚度、温度、压下响应速度和轧机刚度等。结合现场应用情况,对某2500中板轧机HAGC进行消化和分析,对偶尔发生出口厚度比目标厚度小0.4～0.5mm现象进行了研究,找出影响钢板出口厚度的主要因素,经过对HAGC的改进,消除了出口厚度比目标厚度小的现象,取得了良好的效果。The application of HAGC technology makes the steel vertical thickness difference have a significant improve in medium plate rolling mill.The export thickness is concerned with many factors,such as：incoming material thickness,temperature,pressure response speed and mill stiffness etc.Based on the field application,and understanding and analyzing the HAGC on a 2500 medium plate rolling mill,the paper research the phenomenon that occasionally the thickness of exports thinner than target thickness 0.4~0.5 mm,and it conclude the influence factors of steel plate export thickness.After improving HAGC,this phenomenon is eliminated,and good effects were obtained.

关 键 词：中板轧机 液压HAGC 厚度 辊缝 

分 类 号：TG333.7[金属学及工艺—金属压力加工]