LVC工作辊辊型窜辊策略及实际应用  

Shifting Strategy and Practical Application of LVC Work Roll Contour

作　　者：王仁忠[1] 杨荃[1] 何安瑞[1] 王晓东[1] 赵林[2] 

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]鞍山钢铁集团公司热轧厂,辽宁鞍山114021

出　　处：《钢铁研究学报》2007年第11期33-35,42,共4页Journal of Iron and Steel Research

基　　金：国家"十五"重大技术装备研制项目(ZZ02-13B-03-03)

摘　　要：LVC辊型是一种具有特殊辊形曲线的新型辊型,这种辊型实现了辊缝凸度调节与板宽成线性化,可以通过窜辊来控制板形,研究LVC辊型的窜辊策略并将其应用在板形自动控制模型中。从LVC辊型上机情况看,LVC辊型有较好的辊形自保持性。从使用LVC辊型与使用常规工作辊轧制的板形工艺数据比较可知,LVC辊型可以明显改善板形质量,具有较强的实用性。Liner variable contour （LVC） is a new work roll contour which has special shape. This work roll contour can realize gap crown adjustment and strip width linearity. Then it can control strip shape by shifting. The shifting strategy of LVC work roll contour is studied and it is used in the automatic strip shape control model. LVC contour has good retentivity and stability. The practical application of LVC work roll contour indicates that the quality of strip shape can be improved and good utility can be obtained after comparing the strip shape technology data between LVC work roll and normal roll contour.

关 键 词：热轧 LVC辊型 磨损 窜辊策略 板形 

分 类 号：TG333.17[金属学及工艺—金属压力加工]