三辊开坯机采用浅槽箱形孔型的研究与应用  

THREE-HIGH COGGING MILL WITH SHALLOW BOX PASS

作　　者：刘战英[1] 范世军[2] 魏玉环 吴志国 王文义 

机构地区：[1]唐山工程技术学院冶金系压力加工教研室,副教授唐山063009 [2]唐山工程技术学院 [3]遵化市钢铁厂

出　　处：《钢铁》1993年第10期45-48,共4页Iron and Steel

摘　　要：三辊开坯机采用浅槽箱形孔型可以提高轧辊的使用寿命和强度、降低轧制能耗。但是,采用浅槽箱形孔型,必须保证轧制的稳定和准确估计展宽。本文采用模拟研究的方法对浅槽箱形孔型的脱方和展宽进行了研究,得出了回归模型,并且应用于实际生产,效果良好。Three-high cogging mill with shallow box pass may increase the life and strength of rolls and decrease energy consumption. But stable rolIing and correctly counted widening is needed for this process. This paper describes the distortion and widening of shallow box pass by emulation method. The regression model has been derived and used in production with good result.

关 键 词：孔型 开坯 轧辊 轧制 模拟研究 强度 降低 机采 效果 研究与应用 

分 类 号：TF777[冶金工程—钢铁冶金] TG335[金属学及工艺—金属压力加工]