铝合金广泛用于航空航天、汽车工业、机械等领域。但是,铝合金的焊接性能限制了其进一步的发展和应用。结合电子束焊接技术的原理、优势与效果,总结了当前电子束焊接技术的研究现状与发展趋势。 Aluminum is widely used in aerospace, automotive industry, machinery and other fields. However, the welding performance of aluminum alloy limits its further development and application. Combined with the principle, advantages and effects of electron beam welding technology, the research status and development trend of current electron beam welding technology are summarized.