| 电子束钎焊简化温度场模拟 |
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| 引用本文： | 李少青,芦凤桂,陆斌锋,姚舜.电子束钎焊简化温度场模拟[J].航空制造技术,2005(9):81-82. |
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| 作者姓名： | 李少青 芦凤桂 陆斌锋 姚舜 |
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| 作者单位： | 上海交通大学焊接工程研究所 |
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| 摘 要： | 针对毛细管板结构特点,建立了一个简化的二维有限元分析模型,利用ANSYS软件进行钎焊温度场模拟,计算了7种电子束扫描轨迹对钎焊接头周围温度场的影响,获得了最佳扫描轨迹。同时,讨论了最佳扫描轨迹下电子束钎焊工艺参数对温度场的影响。
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| 关 键 词： | 电子束钎焊 温度场 有限元 |
Simulation on Simplified Temperature Field in Electron Beam Brazing |
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| Li Shaoqing Lu Fenggui Lu Binfeng et al.Simulation on Simplified Temperature Field in Electron Beam Brazing[J].Aeronautical Manufacturing Technology,2005(9):81-82. |
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| Authors: | Li Shaoqing Lu Fenggui Lu Binfeng |
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| Institution: | Li Shaoqing Lu Fenggui Lu Binfeng et al |
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| Abstract: | According to the characteristics of capillary tube-to-plate structure, a simpl if ied 2D finite element analysis model is established. The brazing temperature fie ld simulation is carried out by means of ANSYS software. The effects of 7 scanni ng tracks of EB on the temperature fields around brazing joints are calculated, and the optimal scanning track is obtained. Meanwhile, the effects of processing parameters of EB brazing on the temperature field at optimal scanning track are discussed. |
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| Keywords: | EB brazing Temperature field Finite element |
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