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我公司生产用于水轮机组的活动导叶轴(铸件),材料为ZG06Cr13Ni5Mo,有一件导叶轴部分弯曲较大,在压弯校直过程中由于操作不当,发生轴部断裂.对其进行修复.1 焊接工艺(1)坡口形式如图1所示.
Our company produces movable guide vane shafts (castings) for hydro-turbine units made of ZG06Cr13Ni5Mo with one of the guide vane shafts being partially bent to cause shaft breakage due to improper operation during the bending and bending process .1 welding process (1) bevel form as shown in Figure 1.