摘要
在综合分析 1 42 0HC轧机板形控制的基础上 ,采用了M .D .Stone的解析法、K .N .Shohet的影响函数法以及三维光弹性分析相结合的方法 ,研究了轧机中间辊的抽动量对平整轧制带钢的横向厚度差和板形的影响 ,并确定出中间辊的最佳抽动位置 ,使得轧机平整轧件的横向厚度差下降幅度达到 5 0 %～ 80 %、轧件的板形明显改善 ,同时平整的轧制压力下降 8%～ 1 0 % ,取得明显的实效。
On the comprehensive analysis of the shape control in the 1420HC strip mill,the influence of the middle roll's axial movement on the transverse thickness error and the shape in skin pass was sutdied by the combined application of M.D.Stone analytic method,K.N.Shohet influence function method as well as the 3D photoelastic analytic method.The best dragging position of the middle roll was determined,therefore,the transverse thickness error was reduced by 50～80%,the strip shape was obviously improved,also the rolling force of skin pass was reduced by 8～10%。 [
出处
《上海金属》
CAS
2003年第6期38-41,共4页
Shanghai Metals
