热带粗轧机组宽度变化规律的实验研究  

Experiments on the Deformation Behavior or Slab Width in Roughing Trains of Hot Strip Mills

作　　者：熊尚武[1] 朱祥霖 刘相华[1] 王国栋[1] 张强[1] 韩力[1] 赵晓林[1] 陈铁[1] 

机构地区：[1]东北大学,本溪钢铁公司

出　　处：《热加工工艺》1996年第1期12-15,共4页Hot Working Technology

摘　　要：采用铅作为模拟材料，对热带粗轧机组平辊立轧及随后水平轧制时轧件宽度变化规律进行了实验研究。分析和比较了宽展行为及头、尾部失宽行为与变形工艺参数之间的关系，并得到了相应的数学模型。Using 1/10 scale Pb,width behavior during edge rolling with flat rolls and horizonal rolling in roughing stands of hot strip mills is simulated. The spread of edge-rolled slab after thickness reduction has been investigated.The width deviation of slab near the front and tail ends wbers unsteady deformation is predominant has been analysed and modeled with a new type as a function of initial slab thickness Ho and initial slab with Bo,width reduction△E,thickness reduction △H roll diameter D.and Dh.

关 键 词：宽展 头尾失宽 数学模型 粗轧机组 宽度 

分 类 号：TG333.51[金属学及工艺—金属压力加工]