5+1型冷连轧机组不同轧制模式下乳化液油箱优化方法  

Optimum method for emulsion oil tank of 5+1 tandem cold rolling mill with different rolling modes

作　　者：谭超超 刘亚星[1] 王硕岗 贾文强 白振华[1,2] 李学通[1,2] TAN Chao-chao;LIU Ya-xing;WANG Shuo-gang;JIA Wen-qiang;BAI Zhen-hua;LI Xue-tong(National Engineering Research Center for Equipment and Process of Cold Rolling Strip,Yanshan University,Qinhuangdao 066004,China;State Key Laboratory of Metastable Materials Preparation Technology and Science,Yanshan University,Qinhuangdao 066004,China)

机构地区：[1]燕山大学、国家冷轧带钢装备及工艺工程技术研究中心,河北秦皇岛066004 [2]燕山大学、亚稳材料制备技术与科学国家重点实验室,河北秦皇岛066004

出　　处：《塑性工程学报》2023年第4期233-240,共8页Journal of Plasticity Engineering

基　　金：中央引导地方科技发展资金项目(206Z1004G);唐山市科技计划(20140209C)。

摘　　要：为了实现国内某厂新建5+1型冷连轧机组的新型3+1润滑液系统中乳化液油箱分配的最优化,建立了5+1型冷连轧机组带钢出口温度模型并编写出口温度模件,给出了各个机架在带钢轧制过程中产生的温度和乳化液吸收温度。分析了带钢出口温度对热滑伤的影响,明确了各道次乳化液的作用。得到了不同轧制模式下乳化液油箱排列组合。为了防治打滑和热滑伤,开发了乳化液油箱优化方法,并根据现场实际数据做了具体算例,轧制过程中带钢打滑因子和热滑伤指数得到了优化,有效提高了机组的轧制稳定性。To optimize the distribution of emulsion oil tanks in the new 3+1 lubrication system of a new domestic 5+1 tandem cold rolling mill,the outlet temperature model of strip steel in 5+1 tandem cold rolling mill was established and the outlet temperature module was written.The temperature and the absorption temperature of emulsion produced by each stand during strip steel rolling were given.The influence of outlet temperature of strip steel on thermal slip page injury was analyzed,and the function of emulsion in each pass was clarified.The arrangement and combination of emulsion oil tank with different rolling modes were obtained.To prevent slippage and thermal slippage injury,the optimization method of emulsion oil tanks was developed,and a concrete example was made according to the actual data on site.The slippage factor and thermal slippage injury index of strip steel in the rolling process were optimized.The rolling stability of the mill was improved effectively.

关 键 词：5+1冷连轧机组 轧制模式 出口温度模型 乳化液油箱 轧制稳定性 

分 类 号：TG335.5[金属学及工艺—金属压力加工]