Plate rolling force model improvement at controlled rolling
In plate rolling practice,we found the problem that the model predictive rolling force values at the last pass had big bias with measured ones for some special plates with controlled rolling condition.By thermal expansion experiments where samples were cut from those special problem plates,we confirmed the rolling force deviation due to the material just at the phase transformation for those special specification plates.For this reason,we improved the existed rolling force calculation model,considering the material phase transformation effect on the deformation resistance.Improved rolling force preset deviation significantly reduced.
rolling force model controlled rolling
WANG Quansheng HUANG Li KONG Wei
Research Institute,Baoshan Iron & Steel Co.,Ltd.,Shanghai 201900,China Heavy Plate Department,Baoshan Iron & Steel Co.,Ltd.,Shanghai 201900,China
国内会议
上海
英文
1-3
2013-06-01(万方平台首次上网日期,不代表论文的发表时间)