【摘要】 热轧带钢在轧后冷却过程中存在边部过冷现象，极易造成板形缺陷。采用有限元分析的方法，研究了热轧带钢在超密快冷过程中的横向温度分布规律；研究了遮蔽工艺与带钢宽度、厚度的关系，提出合理的边部遮蔽工艺，为现场设备投用提供了理论参考。更多还原

【Abstract】 There is edge undercooling phenomenon in the cooling process of hot rolled strip after rolling, which is very easy to cause shape defects.The transverse temperature distribution of strip steel in the process of reinforced cooling has been researched by FEM method.The relationship between edge masking process and width & thickness of strip has been studied, and the reasonable edge masking process has been proposed, so as to provide reference for the application of equipment.更多还原