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CO2气体保护焊在管道焊接中的应用越来越广泛,掌握实际操作中的技术问题是关键所在。重点介绍了CO2气体保护焊的焊接工艺在水平固定管对接焊接中的要领和应用技术情况。
The application of CO2 gas shielded welding in pipeline welding is more and more extensive. It is the key to grasp the technical problems in actual operation. This paper mainly introduces the essentials and application technology of the welding process of CO2 gas shielded welding in the butt welding of horizontal fixed pipe.