| 厚壁管件无芯棒开式冷挤压尺寸预测的实验研究 |
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| 引用本文： | 高颖,刘玉忠,张双杰,顾文华. 厚壁管件无芯棒开式冷挤压尺寸预测的实验研究[J]. 燕山大学学报, 2006, 30(5): 400-402 |
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| 作者姓名： | 高颖 刘玉忠 张双杰 顾文华 |
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| 作者单位： | 河北科技大学,材料科学与工程学院,河北,石家庄,050054 |
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| 摘 要： | 对于无芯棒开式冷挤压厚壁管件的相对伸长量的研究与预测是设计开式冷挤压管类零件及其专用设备的依据.本文通过对厚壁管件无芯棒开式冷挤压尺寸预测的实验研究,分析了影响相对伸长量的主要参数,找出了它们与相对伸长量之间的变化规律曲线,为指导实际生产提供了依据.
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| 关 键 词： | 开式冷挤压 尺寸预测 相对伸长量 |
| 文章编号： | 1007-791X(2006)05-0400-03 |
| 修稿时间： | 2005-06-28 |
Research on experiment of size prediction of thick-walled tube without mandrel by open-die cold extrusion |
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| GAO Ying,LIU Yu-zhong,ZHANG Shuang-jie,GU Wen-hua. Research on experiment of size prediction of thick-walled tube without mandrel by open-die cold extrusion[J]. Journal of Yanshan University, 2006, 30(5): 400-402 |
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| Authors: | GAO Ying LIU Yu-zhong ZHANG Shuang-jie GU Wen-hua |
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| Abstract: | The research and prediction of relative elongation of thick-walled tube without mandrel by open-die cold extrusion is the base of the design of tube parts and special equipment. The main parameters influencing relative elongation are analysed by research on experiment of size prediction of thick-walled tube without mandrel by open-die cold extrusion, and their curves of changing rule are given, which applies reference in order to direct practical production. |
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| Keywords: | open-die cold extrusion relative elongation dimension prediction |
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