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本文阐述了我院五机架热连轧管试验轧机的芯棒及轧件速度的计算,轧前芯棒穿出毛管最短长度和芯棒工作段最短长度的理论计算。作者认为,本文的计算方法,用于生产实际具有足够的准确程度。
This article elaborates the calculation of the mandrel and the rolling speed of the five-stand hot tandem rolling mill and the theoretical calculation of the shortest length of the mandrel piercing mandrel and the shortest length of the mandrel bar. The author believes that the method of calculation used in this article has enough accuracy in practice.