| 液压锁缸体挤压过程的数值模拟 |
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| 引用本文： | 覃波,王家宣,熊洪淼,张克建,王孝文.液压锁缸体挤压过程的数值模拟[J].锻压技术,2006,31(6):135-137. |
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| 作者姓名： | 覃波 王家宣 熊洪淼 张克建 王孝文 |
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| 作者单位： | 南昌航空工业学院,材料科学与工程学院,江西,南昌,330034 |
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| 摘 要： | 利用Deform软件，对液压锁缸体的成形过程进行模拟，研究变形过程中的金属流动速度场与应力应变情况，分析了挤压过程的压力行程曲线，为工艺改进和优化模具设计提供理论依据。总结出液压锁缸体挤压变形过程规律，并与相关工艺试验结果进行了对比。
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| 关 键 词： | 液压锁缸体 冷挤压 数值模拟 |
| 文章编号： | 1000-3940（2006）06-0135-03 |
| 收稿时间： | 2005-11-21 |
| 修稿时间： | 2005-11-21 |
Numerical simulation of the extrusion of hydraulic pressure lock cylinder |
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| QIN Bo,WANG Jia-xuan,XIONG Hong-miao,ZHANG Ke-jian,WANG Xiao-wen.Numerical simulation of the extrusion of hydraulic pressure lock cylinder[J].Forging & Stamping Technology,2006,31(6):135-137. |
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| Authors: | QIN Bo WANG Jia-xuan XIONG Hong-miao ZHANG Ke-jian WANG Xiao-wen |
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| Affiliation: | College oi Materials Science and Engineering, Nanchang Institute of Aeronautical Technology, Nanchang Jiangxi 330034, China |
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| Abstract: | This paper utilizes the deform-3d to simulate extrusion process for cylinder of hydraulic pressure lock. It studies the dummy velocity field of the forming metal and describes the stress and strain of metal. It also analyses the loading curve in deforming process. The purpose of the study is to reveal the forming regulation that contributes to the improvement of design. Related experiments are also given in this paper. |
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| Keywords: | cylinder of hydraulic pressure lock cold extrusion numerical simulation |
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