摘要
借助ANSYS有限元软件,计算了H型钢轧后控制冷却阶段温度场的变化,与实验数据对应良好。并对H型钢横向及纵向某些节点温度变化进行了分析。最后计算得到腹板、倒角、腿部外侧及腿外侧中部的平均温度随时间的变化曲线,轧制力模拟结果与现场数据吻合,误差不超过10%,验证了模型的正确性。
Thermal filed distribution of H-beam in controlled cooing process has been obtained by the finite element method. And roiling force in rolling process has also been obtained. They are fit well with experimental statistic. Finally the curve of average temperatures is obtained in different positions versus time.
出处
《物理测试》
CAS
2010年第3期5-8,共4页
Physics Examination and Testing
关键词
H型钢
温度场
控制冷却
轧制力
有限元
H-beam
thermal field
controlled cooling ~ rolling force
FEM