| 基于磁脉冲技术的铝合金板材圆孔翻边工艺研究 |
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| 引用本文： | 张文忠,陈浩,董占国,卢兆勇,黄霞.基于磁脉冲技术的铝合金板材圆孔翻边工艺研究[J].航天制造技术,2009(4). |
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| 作者姓名： | 张文忠 陈浩 董占国 卢兆勇 黄霞 |
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| 作者单位： | 首都航天机械公司; |
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| 摘 要： | 研究了5A06铝合金磁脉冲成形圆孔翻边工艺,分析了影响材料成形性能的各种因素,测量了磁脉冲成形圆孔翻边的壁厚变化并与常规方法进行了对比。结果表明:磁脉冲成形可以提高材料的塑性;与常规方法相比,磁脉冲成形方法可以显著地提高铝合金的圆孔翻边性能,材料内部组织没有发生明显变化。
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| 关 键 词： | 磁脉冲 铝合金 翻边孔 成形 |
Research on Formability of Aluminum Alloy Flanged Hole by EMF |
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| Zhang Wenzhong Chen Hao Dong Zhanguo Lu Zhaoyong Huang Xia.Research on Formability of Aluminum Alloy Flanged Hole by EMF[J].Aerospace Manufacturing Technology,2009(4). |
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| Authors: | Zhang Wenzhong Chen Hao Dong Zhanguo Lu Zhaoyong Huang Xia |
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| Institution: | Capital Aerospace Machinery Company;Beijing 100076 |
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| Abstract: | Forming process of 5A06 aluminum alloy flanged hole by EMF and elements influencing forming properties are researched and analyzed.Variation of wall thickness is measured with the results compared with that by conventional method.The experimental results show that in comparison with conventional method,EMF can obtain better plasticity of materials and significantly improve the performance of aluminum alloy flanged hole with little effect on the material's microstructure. |
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| Keywords: | EMF aluminum alloy flanged hole forming |
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