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确保焊接质量应注意哪些问题
更新时间: 2020-09-15 00:00:00  

必须具有合格的焊接工艺,焊接材料的正确选用既是基本的又是保证质量的重中之重。结合所焊接的材料来合理选择焊接工艺参数,比如线能量、预热、层间温度、焊后热处理。在实际生产过程中注意实际操作是否与工艺规程符合,现在的工人违规操作现象比较严重。

关键词: 确保 焊接 质量 注意 哪些 问题

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