炉卷轧机辊系弹性变形与应用研究  

Research on the Roll Elastic Deformation and Application for Steckel Mill

作　　者：王道远[1] 刘春明[1] 黄贞益[2] 吴胜[2] 陈大宏[2] 

机构地区：[1]东北大学材料与冶金学院,辽宁沈阳110004 [2]安徽工业大学材料科学与工程学院,安徽马鞍山243002

出　　处：《冶金设备》2009年第5期1-5,共5页Metallurgical Equipment

基　　金：江苏省科技成果转化专项资金项目(BA2006015)

摘　　要：根据南钢3500炉卷轧机工艺特点,采用三维有限元法(ANSYS软件)建立炉卷轧机辊系模型,研究了轧制力、弯辊力、轧件宽度、工作辊凸度的变化对辊系的影响规律以及辊间接触应力变化规律。根据模拟计算结果,设计了新的支撑辊辊型。现场实际应用表明,辊耗从0.218kg/t下降为0.165kg/t,降低幅度为20.67%,效果显著。This paper created the steckel mill＇s model by finite element method （ the ANSYS） based on the Nanjing Iron ＆ Steel Co. , Ltd. 3500 steckel mill; it analyzed the rolls deflection and the contact pressure between rolls of the steckel mill under different rolling force, bending force, plate width, and work roll crown. After the FEM calculation, the back-up roll profile has been designed. Its practical application results indicated that the effect was significant and the wear of roll decreased from 0.218kg/t to 0. 165kg/t, the deceased degree was 20.67%.

关 键 词：炉卷轧机 有限单元法 辊系弹性变形 辊型 

分 类 号：TG333.17[金属学及工艺—金属压力加工]