| 小成型角螺旋焊管焊缝裂纹的分析与控制 |
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| 引用本文： | 刘云,刘成坤. 小成型角螺旋焊管焊缝裂纹的分析与控制[J]. 焊管, 2005, 28(5): 74-77 |
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| 作者姓名： | 刘云 刘成坤 |
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| 作者单位： | 资阳石油钢管厂,四川,资阳,641304 |
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| 摘 要： | 采用宽板小成型角生产小口径螺旋缝埋弧焊钢管时，内焊缝产生裂纹是经常遇到的问题。对导致裂纹的主要原因进行了分析，提出了行之有效的解决措施，对小口径螺旋焊管的生产具有一定的指导意义。
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| 关 键 词： | 螺旋焊管 焊缝裂纹 分析 控制 弹复应力 |
| 文章编号： | 1001-3938（2005）015-0074-03 |
| 收稿时间： | 2005-07-11 |
| 修稿时间： | 2005-07-11 |
Analysis and Control to Weld Crack of Spiral Welded Pipe with Small Forming Angle |
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| LIU Yun,LIU Cheng-kun. Analysis and Control to Weld Crack of Spiral Welded Pipe with Small Forming Angle[J]. Welded Pipe and Tube, 2005, 28(5): 74-77 |
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| Authors: | LIU Yun LIU Cheng-kun |
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| Abstract: | Inside weld produced cracks are often faced problem by adopting wide coil with small forming angle to produce small size spiral submerged welded pipe.To main reason for produced cracks is analyzed and effective solving measure is raised.It has certain direction significance for production of spiral welded pipe with small forming angle. |
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| Keywords: | spiral welded pipe weld crack analysis control spring stress |
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