| 变截面管类件无模拉伸工艺的研究 |
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| 引用本文： | 王忠堂.变截面管类件无模拉伸工艺的研究[J].热加工工艺,1995(1):11-13. |
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| 作者姓名： | 王忠堂 |
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| 作者单位： | 东北大学，日本奈良高等专科学校 |
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| 摘 要： | 分析了变截面管类件无模拉伸的变形机制及成形可行性，提出了变截面管类件无模拉伸速度或冷热源移动速度的理论计算方法，并提出了变截面管类件无模拉伸的速度模型，经过实验研究证明，本文提出的速度模型较好地表达了变截面管类件无模拉伸速度变化规律。
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| 关 键 词： | 无模拉伸 变截面管 数学模型 管材 拉拔 |
Study on Dieless Drawing or Variable Section Tube |
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| Wang Zhongtang, Luan Guifu, Bai Guangrun, K. Kobatake.Study on Dieless Drawing or Variable Section Tube[J].Hot Working Technology,1995(1):11-13. |
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| Authors: | Wang Zhongtang Luan Guifu Bai Guangrun K Kobatake |
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| Affiliation: | Wang Zhongtang; Luan Guifu; Bai Guangrun; K. Kobatake |
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| Abstract: | The feasibility and the deformation mechanism of variable section tube dieless drawing were studied.The theoretical calculation method of variable section tube dieless drawing speed or hot -cool source speed was carried out. According to study on experment, it has been proved true that the mathematical model which have been put forward in this paper present the law of dieless drawing speed. |
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| Keywords: | dieless drawing variable section tube mathematical model |
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