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介绍了激光密封焊接工艺的优越性，并分析了铝腔体激光密封焊接的影响因素及提高焊接质量的措施。通过实验证明了铝腔体激光密封焊接的可行性，并对焊接过程中裂缝、气孔的出现原因进行了讨论。
The advantages of laser sealing welding process are introduced. The influencing factors of aluminum laser sealing welding and the measures to improve welding quality are analyzed. The feasibility of laser sealing welding of aluminum cavity was proved by experiments, and the causes of the cracks and pores in the welding process were discussed.