| 宇航用铝合金的三相直流电阻焊 |
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| 引用本文： | 饶德林 王平. 宇航用铝合金的三相直流电阻焊[J]. 电焊机, 1999, 29(10): 5-8 |
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| 作者姓名： | 饶德林 王平 |
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| 作者单位： | [1]上海交通大学 [2]上海航天局800所 |
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| 摘 要： | 针对宇航零件防晃板的焊接，提出了用三相次充电阻焊的方法替代手工钨极氩弧焊的方法，这不仅可以提高焊接效率，更主要的是消除对操作人员技艺的要求，保证产品的质量。通过对电阻焊各种工艺参数和、工艺上焊点组织和力学性能的测试分析，了解了影响焊点质量的主要因素，实验表明电阻焊接头完合条例有关标准的要求，可以替代弧焊用于防晃板的焊接。
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| 关 键 词： | 铝合金 电阻焊 航空材料 三相直流电阻焊 |
3-Phase DC Resistance Welding of Aerospace Aluminum Alloy |
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| Shanghai Jiaotong University RAO De-lin et al [. 3-Phase DC Resistance Welding of Aerospace Aluminum Alloy[J]. Electric Welding Machine, 1999, 29(10): 5-8 |
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| Authors: | Shanghai Jiaotong University RAO De-lin et al [ |
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| Affiliation: | Shanghai Jiaotong University RAO De-lin et al [ |
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| Abstract: | To replace the method of manual TIG,3-phase DC resistance welding method is discussed in this paper when welding the anti-swing board of aerospace vessel.It offers a number of advantages as high efficiency,and requires less skill to perform,consistent weld quality can be maintained.Some welding variables which affect the quality is studied.Testing results show that resistance spot weld is in accordance with the relevant standards. |
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| Keywords: | aluminum alloy 3-Phase DC resistance welding |
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