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单面焊双面成形工艺大多数是用埋弧自动焊进行的。最近,交通部新河船厂和天津市焊接研究所协作,试验了粗丝(φ3毫米)CO_2气体保护单面焊双面成形工艺,并取得了良好的效果。
Single-sided welding double-sided forming process is mostly used submerged arc welding. Recently, Xinhe Shipyard of the Ministry of Communications and Tianjin Welding Research Institute collaborated to test the double-sided forming process of thick-wire (φ3 mm) CO 2 gas protection single-sided welding and achieved good results.