| 冷拔内直筋管凸筋拉缩的研究 |
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| 引用本文： | 杨贵平,解春蓉.冷拔内直筋管凸筋拉缩的研究[J].上海金属,1993,15(6):34-38. |
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| 作者姓名： | 杨贵平 解春蓉 |
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| 作者单位： | 南方冶金学院，东北工学院，东北工学院 341000 |
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| 摘 要： | 根据凸筋拉缩变形的力学条件,研究了工艺因素对凸筋拉缩的影响规律。采用多元非线性曲线拟合的方法,建立了凸筋拉缩的数学模型,可用于凸筋拉缩量的预测及管坯规格的选择。
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| 关 键 词： | 钢管 拉拔 数学模型 凸筋拉缩 |
STUDY ON RIB REDUCTION IN INTERNAL-RIBBED TUBE COLD-DRAWING |
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| Yang Guiping.STUDY ON RIB REDUCTION IN INTERNAL-RIBBED TUBE COLD-DRAWING[J].Shanghai Metals,1993,15(6):34-38. |
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| Authors: | Yang Guiping |
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| Affiliation: | Yang Guiping (Southern Institute of Metallurgy) Xie Chunrong Zhang Qiang (Northeast University of Science and Technology) |
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| Abstract: | In this paper, stress conditions of rib reduction are presented and the influence of the process conditions on rib reduction is investigated. By means of multiple non-linear curve fitting method, was established the mathematic model of rib reduction, which can be applied to production of rib reduction and size selection of cold-drawing materials. |
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| Keywords: | Cold-drawn Steel Tube Cold-drawing Technology Mathematical Model |
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