平板垂直接管构件环形焊缝变形的控制

Control of Circular Welding Seam Deformation in Flat Plate Vertical Pipe Component Connection

针对焦炉炉顶水封盖底座的平板垂直封闭环形多道焊焊接形式，制定了有效的措施和焊接工艺，圆满完成了构件的制作，成功控制了焊接变形，保证了产品质量。

water sealing According to the method of flat plate vertical enclosed circular multi-pass welding for cover base on the top of coke oven, put forward some effective measures and welding process. Thus the component is made and welding deformation is controlled successfully, and product quality is guaranteed.