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本文就推广ＣＯ２气体保护焊接技术中的焊丝供应问题，从焊接材料制造的角度，结合国内外焊丝生产工艺，较详细地分析了原辅材料国产化、镀铜工艺及制造专用设备等方面存在的若干问题及其对焊丝质量特性的影响，从而为解决国产焊丝目前存在的问题提供一些途径
In this paper, the promotion of CO2 gas shielded welding technology in the supply of welding wire, welding materials from the manufacturing point of view, combined with domestic and foreign wire production process, a more detailed analysis of the localization of raw materials, copper plating process and manufacture of special equipment exist Some problems and their impact on the quality characteristics of the welding wire, thus providing some ways to solve the existing problems of domestic welding wire