热轧精轧轧辊辊型设计与优选  

Roll crown design and optimization of finishing roll's in hot rolling

作　　者：吴进[1] 邱春林[1] 齐克敏[1] 张国河[2] 杜献智[2] 李欣波[2] 

机构地区：[1]东北大学轧制技术与连轧自动化国家重点实验室,辽宁沈阳110004 [2]宝钢集团上海梅山钢铁有限公司,江苏南京210039

出　　处：《材料与冶金学报》2006年第2期151-153,共3页Journal of Materials and Metallurgy

摘　　要：采用五次曲线分析了某厂热轧精轧机组F1～F3机架CVC轧辊辊型系数确定方法,对比了三种辊型曲线的区别,推导了等效凸度与窜辊量间的三次函数关系;对F4～F6机架平辊的预磨凸度进行优选,明显改善了带钢的平直度.CVC roll crown coefiqcients in F1 - F3 stands of finishing mill was analyzed by five - order curves. Three kinds of roll crown curves were compared. Three - order function was deduced between equivalent crown and shifting position. As for fiat roll of F4 - F6 stands, their pre-grinding crowns were optimized and the flatness of strips was greatly improved.

关 键 词：CVC轧辊 平辊 平直度 等效凸度 辊型 

分 类 号：TG333.17[金属学及工艺—金属压力加工]