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CO_2气体保护焊是一种高效的、经济的焊接方法,单面焊双面成形工艺是一种高生产效率的焊接工艺,两者相结合,将对焊接生产率的提高有很大的影响。本文在对CO_2气体保护焊的自由成形单面焊进行试验研究的基础上,肯定了CO_2保护的自由成形单面焊技术对提高焊接质量和生产率,改善劳动条件等均有较大作用,是很有前途的工艺方法之一。通过试验,为该技术的应用提供了合适的工艺规范参数范围,可在应用时选择参考。
CO_2 gas shielded welding is an efficient and economical welding method. The single-side welding double-side forming process is a high-productivity welding process. The combination of the two will greatly affect the welding productivity. Based on the experimental research on the free-form single-side welding of CO2 gas shielded welding, it is confirmed that the free-form single-side welding technology with CO2 protection has a great effect on improving the welding quality and productivity and improving the working conditions One of the promising ways to do this. Through the test, for the application of the technology provides a suitable range of parameters of the process specification can be selected in the application reference.