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本文通过对镍基合金的焊接特点、堆焊时应注意的事项以及镍基合金埋弧带极堆焊工艺评定试验的介绍,并通过生产应用,证明该焊接工艺是正确和可行的。
In this paper, the welding characteristics of Ni-based alloy, the matters needing attention during surfacing and the introduction of the qualification test of submerged arc welding with Ni-based alloy are introduced. The production process is proved to be correct and feasible.