工作辊辊形对铝箔板形影响的有限元分析  

Finite element analysis of work roll contour influence on aluminum foil profile

作　　者：刘华[1] 吴斌 何安瑞[1] 杨荃[1] 陈长科 

机构地区：[1]北京科技大学高效轧制国家工程研究中心,北京100083 [2]新疆众和股份有限公司,乌鲁木齐830013

出　　处：《北京科技大学学报》2005年第1期90-93,共4页Journal of University of Science and Technology Beijing

基　　金：国家高新技术"863"课题(No.2003AAA32X170)

摘　　要：将铝箔轧机辊系及轧件统一考虑建立了有限元分析模型,分别计算了在冷辊(开始轧制)和热辊(稳定轧制)状态下,不同工作辊辊形的辊缝及轧制压力的轴向分布,分析了工作辊辊形对铝箔板形的影响.建议铝箔轧制时上工作辊采用AFW辊形,下工作辊采用平辊的工艺制度.A finite element analysis model for calculation of the gap and the rolling pressure axial distribution of different work roll contours under the condition of cool roll (initial rolling) and hot roll (stable rolling) respectively is established by treating aluminum foil rolls and aluminum foil integrally. The influence of work roll contour on aluminum foil profile was analyzed. It is suggested that the top work roll take AFW (Aluminum Foil Work Roll) contour and the bottom work roll take flat contour in aluminum foil rolling.

关 键 词：铝箔轧制 辊形 板形 轧制压力 有限元法 

分 类 号：TG335.58[金属学及工艺—金属压力加工]