As the quality of coal used in coal-fired reheating furnace at hot rolling strip shop is unstable, at the surface of strip steel rolled the red spot inclusions are produced easily.

在热轧带钢车间的燃煤加热炉上由于受到煤质的影响，轧后带钢表面容易产生红斑夹杂。

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Cooling system of hot steel strip rolling has major effect on quality of steel strip.

热带钢轧制的冷却系统对带钢的质量起着重要的作用。

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Based on the rolling force model and field data of Baoshan steel plant, the rolling force during continuous hot strip rolling process is simulated by using the DEFORM-2D software.

应用DEFORM - 2d软件对带钢热连轧过程的轧制力进行了有限元模拟，并与宝钢轧制力模型进行了比较。

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