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随着我国社会主义革命和建设事业的发展,单面埋弧自动焊已在一些造船厂、锅炉厂、机械厂、化工厂等部门逐步推广使用。这一新工艺的产生,使拼板焊接在一定程度上前进了一步。单面埋弧自动焊能一次焊成接缝,使装配工艺得以简化,并可提高薄板焊接质量(尤其是能防止气孔和烧穿),改善劳动条件,比传统的双面焊有较大的优越性。目前,使用该工艺进行焊接,焊
With the development of our country’s socialist revolution and construction, single-sided submerged arc welding has been gradually promoted in some shipyards, boiler plants, machinery plants, chemical plants and other departments. The emergence of this new technology, the puzzle piece welding to a certain extent, a step forward. Single-sided submerged arc welding can be welded into a seam, so that the assembly process can be simplified, and can improve the quality of sheet welding (especially to prevent stomatal and burn through), improve working conditions than traditional double-sided welding larger Superiority. At present, the use of the process for welding, welding