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本文采用国产焊材焊接P91钢,通过各项试验结果表明:国产焊条只要采用合适的工艺,焊接接头的机械性能就可以满足要求,完全可以替代进口。
In this paper, domestic welding consumables P91 steel welding, through the test results show that: As long as the domestic welding electrodes using the appropriate technology, the mechanical properties of welded joints to meet the requirements, can replace imported.