FEM Calculation of Work Roll Temperature and Thermal Crown

钢铁研究学报(英文版), 2004, 11(1): 22-25.

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1.Northeastern University, Shenyang 110006, China

2.Northeastern University, Shenyang 110006, China

3.Northeastern University, Shenyang 110006, China

4.Northeastern University, Shenyang 110006, China

5.Northeastern University, Shenyang 110006, China

6.Baoshan Iron and Steel Co Ltd, Shanghai 200941, China

7.Baoshan Iron and Steel Co Ltd, Shanghai 200941, China

FEM Calculation of Work Roll Temperature and Thermal Crown

Keywords： work roll

The simulation of the work roll temperature field was carried out by means of ANSYS software, and the thermal crown of the roll along its axis was obtained. The thermal-structural coupled element and contact element were introduced. In the simulation of work roll temperature field, the convert boundary condition and the transient thermal contact between the roll and strip were studied. Besides, the dynamic variation of the work roll temperature and the transient temperature distribution of the work roll during hot rolling were investigated. The calculated results were in good agreement with the measured data.

参考文献

[1]	Wang G D.Shape Control and Shape Theory[M].北京:冶金工业出版社,1986
[2]	Yinclopuna F P;Deviter D P.Foundation of Heat Transfer[M].北京:宇航出版社,1987
[3]	ANSYS5.5 User′s Manual[M].USA:ANSYS Inc,1988
[4]	Chen Bao-guan;Chen Xian-lin;Tieu A K .Forecasting Ther-mal Deformation of Work Roller of Strip Mill with FEA[J].Iron and Steel,1991,26(08):40-44.

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FEM Calculation of Work Roll Temperature and Thermal Crown

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