| 镁合金射钉枪端盖等温体积成形的数值模拟 |
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| 引用本文： | 王昶,徐惠娟,李春天,胡亚民.镁合金射钉枪端盖等温体积成形的数值模拟[J].锻压技术,2009,34(3). |
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| 作者姓名： | 王昶 徐惠娟 李春天 胡亚民 |
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| 作者单位： | 1. 重庆理工大学,汽车学院,重庆,400050
2. 重庆理工大学,材料科学与工程学院,重庆,400050 |
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| 摘 要： | 针对射钉枪端盖零件,设计了等温挤压成形工艺和等温挤压试验模具.利用DEFORM-3D对成形过程进行数值模拟,预测了射钉枪端盖零件成形力为90 kN以及成形过程分为5个阶段.采用YAW-500 kN微机控制电液伺服压力试验机进行挤压试验,试验证明所没计的成形方案合理町行,同时也验证了数值模拟分析的正确性.
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| 关 键 词： | 射钉枪端盖 等温体积成形 挤压 数值模拟 镁合金AZ31D |
Simulation of magnesium alloy isothermal bulk forming for nail gunshot machine cover |
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| WANG Chang,XU Hui-juan,LI Chun-tian,HU Ya-min.Simulation of magnesium alloy isothermal bulk forming for nail gunshot machine cover[J].Forging & Stamping Technology,2009,34(3). |
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| Authors: | WANG Chang XU Hui-juan LI Chun-tian HU Ya-min |
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| Affiliation: | 1.Automobile Engineering Faculty;Chongqing University of Technology;Chongqing 400050;China;2. College of Material Science and Engineering;China |
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| Abstract: | The techniques of isothermal extrusion and isothermal extrusion mould were designed for the part of nail gunshot machine cover . The deformation process was simulated with finite element method software DEFORM-3D. The predicted force of deformation for the part of nail gunshot machine cover was 90 kN, and the deformation process was divided into five phases. The isothermal extrusion was processed by the pressure machine YAW-500kN. The project of deformation and the correctness of simulation analysis were ve... |
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| Keywords: | DEFORM-3D |
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