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。
Hot rolling oil can improve the quality of surface of the steel plate, and low down the rolling force, as long as to save the energy.
热轧油能提高钢板表面质量和降低轧制力，从而节省能源并提高了产品的附加值。
Basing upon the experimental data, comparison has been made for different deformation schedule in regard to the corresponding rolling force, rolling energy and rolling cycle.
并根据试验所得的数据，对各种变形制度所对应的轧制力，轧制功以及轧制周期进行了比较。
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