A 2 dimensional varying thickness finite element model of roll system deformation was built to simulate and analyse rolling process, and then a VCR (varying contact backup roll) was designed for the rolling conditions of PL-TCM (pickling line combined wit
A 2 dimensional varying thickness finite element model of roll system deformation was built to simulate and analyse rolling process, and then a VCR (varying contact backup roll) was designed for the rolling conditions of PL-TCM (pickling line combined wit
采用二维变厚度有限元方法建立辊系弹性变形仿真模型，研制了酸轧联机条件下的VCR变接触支承辊，经过工业轧机现场轧制已成功投入1700冷连轧机实际应用。