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本文主要对MAG焊的保护气体混合比,以及焊接规范参数对焊缝成形的影响规律作了较系统的试验研究,研究中还得出:保护气体总流量不仅对保护效果有影响,而且对焊缝成形有着密切的关系。
In this paper, the protective gas mixing ratio of MAG welding and the influence law of welding parameters on the formation of weld are systematically studied. The study also shows that the total flow of protective gas not only has an impact on the protective effect, Forming has a close relationship.