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本文研究了小截面铝—铜扁导线半自动閃光焊的工艺,並进行了接头性能的試驗。研究表明,所提供的焊接方案是简便有效的。用所推荐的焊接規范焊出的接头具有良好的机械性能和导电性能。本文还探讨了“鋁崩”現象。指出“铝崩”的产生原因是电磁斥力和焊件强度两因素綜合作用的結果。提出了防止“鋁崩”的方法。
In this paper, the technology of semi-automatic flash welding of aluminum-copper flat wire with small cross-section was studied and the joint performance test was carried out. Research shows that the welding solutions provided are simple and effective. Connectors welded with the recommended welding specifications have good mechanical and electrical properties. This article also explores the “aluminum collapse” phenomenon. It is pointed out that “aluminum collapse” is caused by the combined effect of electromagnetic repulsion and weldment strength. Proposed to prevent “aluminum collapse” approach.