| 带芯棒拔制钢管直径变化的研究 |
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| 引用本文： | 张才安,谢宏.带芯棒拔制钢管直径变化的研究[J].钢管,1993(5):12-15. |
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| 作者姓名： | 张才安 谢宏 |
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| 作者单位： | 重庆大学，重钢三厂 |
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| 摘 要： | 通过芯棒位置、拔制变形量等试验,研究了冷拔管外径扩大量和内径缩小量的变化规律,为准确控制冷拔管直径偏差奠定了基础。
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| 关 键 词： | 冷拔 钢管直径偏差 研究 |
STUDIES OF DIAMETER VARIATION OF STEEL TUBE BEING DRAWN WITH MANDREL |
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| Zhang Caian.STUDIES OF DIAMETER VARIATION OF STEEL TUBE BEING DRAWN WITH MANDREL[J].Steel Pipe,1993(5):12-15. |
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| Authors: | Zhang Caian |
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| Abstract: | By carrying out a series of tests regarding mandrel position, deformation amount under drawing and so on, an investigation on the law governing the variation of O. D. increase and I. D. decrease of the tube being cold-drawn has been made. The result will provide the basis for properly controlling diameter deviation of the cold-drawn tube. |
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| Keywords: | Cold-drawing Steel tube diameter deviation Investigation |
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