ABSTRACT
ABSTRACT: For strip shape quality problem of CSP seven-stand four-high CVC hot rolling mill line in Maanshan Iron and Steel Co, three-dimensional finite element model was established by using finite element software ANSYS based on real mill and technologic parameter in practical production. Major shape influencing factors were analyzed based on loaded roll gap profile. Finally, the model was validated, and results of simulation calculation are basically close to the measured data. Through off-line simulation of rolls, it can play a reference and instruction role for strip profile control.
