铸轧辊变形在线测量研究

Survey of Temperature Field and Thermal Deformation of Casting Roller

针对铸轧工艺的特殊性,拟定了一套方便可行的铸轧辊变形测试方案。运用该方案对某铸轧机成功地进行了工业现场测试,掌握了铸轧辊在铸轧环境下变形的分布规律,测试实际铸轧过程中轧辊在力载荷与温度场作用下辊形变化规律、测试设备运行时的有关工艺参数与力能参数,以及设备参数,同时也为仿真模型提供边界条件及检证标准。

<Abstrcat>Based on the particularity of roll casting process,a practicable scheme is given for conveniently surveying the temperature field and deformation of casting roller.By successfully measuring and testing of certain caster at the site of strip processing,the distribution law is known of the temperature field and deformation.The surveying result provides reliable basis for flatness control and process optimization of roll casting.