中厚板轧制板坯弯曲的有限元模拟分析  

Finite Element Simulation Analysis of Plate Curvature During Medium Plate Rolling

作　　者：阳代军[1] 胡雄光[1] 刘光明[1] 刘晶志[2] 闫智平[2] 

机构地区：[1]首钢技术研究院,北京100041 [2]首钢中厚板厂,北京100041

出　　处：《机械科学与技术》2006年第1期36-38,共3页Mechanical Science and Technology for Aerospace Engineering

摘　　要：建立了中厚板轧制的二维有限元模型,分析了压下率、轧辊转速比、板坯初始温度、板坯厚度方向的温度差以及电机的加速制度等对板坯弯曲的影响。这些分析结果对控制板坯弯曲提供了一定的理论依据。This paper establishes a two-dimensional finite element model for rolling medium plates. The influence of pressing ratio, work roll speed, initial temperature of slabs, temperature difference across the thickness of slabs, acceleration systems of electric motors, etc, on plate curvature is analyzed. The analysis results provide fundamental basis for controlling the plate curvature.

关 键 词：中厚板 弯曲 有限元 

分 类 号：TG33[金属学及工艺—金属压力加工]