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本文介绍了核电站反应堆压力容器大型焊-锻件的焊接接头性能,并以此来验证用“中等间隙三相多板极电渣焊工艺”来生产核电站压力容器的可能性和可靠性。
In this paper, the performance of large-size welded-forgings of reactor pressure vessels is introduced, and the possibility and reliability of pressure vessels for producing nuclear power plants by “medium gap three-phase multi-plate ESR welding process” are verified.