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本文介绍了封头内壁不锈钢带极堆焊的二种形式和三种堆焊轨迹,包括试验的内容和为保证焊接质量所采用的工艺参数和操作要点。
In this paper, two kinds of surfacing of stainless steel with top welding on the inner wall of the head and three kinds of welding tracks are introduced, including the content of the test and the process parameters and operating points adopted to ensure the welding quality.