| 前摆式螺旋埋弧焊管机组内焊缝裂纹产生原因分析 |
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| 引用本文： | 秦跃平.前摆式螺旋埋弧焊管机组内焊缝裂纹产生原因分析[J].焊管,2008,31(4):62-63. |
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| 作者姓名： | 秦跃平 |
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| 作者单位： | （宝鸡石油钢管有限责任公司） |
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| 摘 要： | 螺旋埋弧焊管内焊裂纹产生的原因众多复杂，应从钢管焊接前各工序状态、焊丝和焊剂匹配、焊接工艺参数选定等方面进行分析研究。着重分析了前摆式螺旋焊管机组焊前各工序对内焊裂纹的影响。
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| 关 键 词： | 螺旋埋弧焊管 内焊裂纹 原因分析 前摆式机组 螺旋埋弧焊管机组 |
Analysis on Reason of Inside Weld Crack of Front Swing SSAW Pipe Units |
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| QIN Yue-ping.Analysis on Reason of Inside Weld Crack of Front Swing SSAW Pipe Units[J].Welded Pipe and Tube,2008,31(4):62-63. |
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| Authors: | QIN Yue-ping |
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| Abstract: | This article introduced there are many reasons to generate inside weld crack of SSAW pipe.It should start the research from the aspects of each process status before welding,welding wire matched with welding flux and selecting welding procedure parameters.It emphasized analysis each process before welding influence to crack of inside weld in front swing SSAW pipe units. |
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| Keywords: | SSAW pipe inside welding crack reason analysis SSAW pipe units front swing unit |
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