| 短芯棒拔管拔制力计算 |
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| 引用本文： | 温殿英,惠伯翔,李国刚. 短芯棒拔管拔制力计算[J]. 钢铁, 1999, 34(9): 38-41 |
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| 作者姓名： | 温殿英 惠伯翔 李国刚 |
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| 作者单位： | 天津理工学院 |
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| 摘 要： | 采用极值原理的功能平衡法，确定短芯棒拔管变形区内金属的位移增量函数，并依此建立拔制力计算模型。经与实验结果比较，理论计算值与实测值较为接近，此方法可以在工程计算中应用。
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| 关 键 词： | 极值原理 位移增量函数 拔制力 |
CALCULATION OF DRAWING FORCE ON TUBE PLUG DRAWING MILL |
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| WEN Dianying,HUI Boxiang,LI Guogang. CALCULATION OF DRAWING FORCE ON TUBE PLUG DRAWING MILL[J]. Iron & Steel, 1999, 34(9): 38-41 |
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| Authors: | WEN Dianying HUI Boxiang LI Guogang |
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| Affiliation: | Tianjin Institute of Technology |
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| Abstract: | In this paper,the metal displacement incremental function in the deformation zone on plug drawing mill can be estimated with extreme value principle.On the base of this function,a drawing force model is obtained.The experiments of tube plug drawing verified that the theoretically calculated values are identical with measured ones.Thus,this calculation model seems to be available to the engineering practice. |
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| Keywords: | extreme value principle displacement incremental function drawing force |
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