久久国产福利国产秒拍

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310s不銹鋼板焊接工藝步驟的詳細介紹

發布者:管理員 發布時間:2021-03-29閱讀:44次

 


310s不銹鋼板焊接工藝步驟的詳細介紹

310s不銹鋼板盡量提高操作效率,采用焊工輔助裝置、良好的固定夾具和夾持設備等;

310s不銹鋼板在最短的時間內熔敷盡可能大量的填充金屬;

310s不銹鋼板采用焊接輔助板,可以提高開坡口接頭第一道焊縫的焊接速度;

310s不銹鋼板采用低氫型焊條消除或降低預熱溫度;

310s不銹鋼板手動將焊條的伸出長度調整到50mm;

310s不銹鋼板盡量在平焊位置進行焊接,采用仰焊或立焊費用要貴一些;

310s不銹鋼板如有可能應采用最高焊接速度在平焊位置對角焊縫進行焊接;

⑧ 采用自動焊設備焊接角焊縫接頭時,調整焊縫位置可以在接頭的根部獲得良好的熔深,并且不會影響焊縫的強度。水平板在水平方向30°的角焊縫位置焊接和垂直板水平方向60°的角焊縫的焊接示意如圖39所示;

文章來自www.bloodthirstymelon.com

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久久国产福利国产秒拍
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