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介绍了圆形固控系统中筒体与封头间焊接采用的埋弧焊焊接工艺,所得焊缝不仅成形美观,质量可靠,并且焊接速度也得到大幅度提高。同时对MZ1-1000型门架式埋弧焊机的应用效果及应用中存在问题进行了改进和总结。
This paper introduces the submerged arc welding process used in the welding between the cylinder and the head in the round solid control system. The resulting weld is not only beautiful in appearance but also reliable in quality, and the welding speed has also been greatly improved. At the same time, the application effect and application problems of MZ1-1000 gantry submerged arc welding machine are improved and summarized.