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本文对现有轧制压力公式进行了分析并对外区在薄板冷轧时的影响进行了实验研究。为了克服现有公式的缺点,用能量法建立了平面变形条件下考虑外区影响的新的压力公式。
In this paper, the existing rolling pressure formula is analyzed and the influence of the outer zone on the cold rolling of the sheet is experimentally studied. In order to overcome the shortcomings of the existing formulas, a new pressure formula considering the influence of outer zone under plane deformation was established by energy method.