Using three dimensional fluxional function, the rolling force and energy parameters of oval round pass sequences for hot continuous bar rolling were analyzed.

采用三维流函数法对棒材热连轧时的椭圆-圆孔型系统进行了力能参数的解析，其结果与实测结果符合很好。

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Elastic finite element method are used to calculate the point of internal mould of the equivalent stress, equivalent strain, such as force and energy parameters and their distribution.

用有限元法计算了模具的温度分布，这为研究模具在不同温度条件下的应力状态做好了准备。

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Extrusion theory and rheology theory have been applied to the force and energy parameters aiming at the stopping clay shaper in the ironmaking workshop of Anshan iron and Steel Company in the paper.

针对鞍钢炼铁厂高炉炮泥成型机，应用挤压、流变理论对炮泥成型机的力能参数进行了研究。

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