CN101323041B - 石油方钻杆窄间隙脉冲熔化极气保护自动焊方法 - Google Patents
石油方钻杆窄间隙脉冲熔化极气保护自动焊方法 Download PDFInfo
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CN2008101503676A CN101323041B (zh) | 2008-07-17 | 2008-07-17 | 石油方钻杆窄间隙脉冲熔化极气保护自动焊方法 |
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CN2008101503676A CN101323041B (zh) | 2008-07-17 | 2008-07-17 | 石油方钻杆窄间隙脉冲熔化极气保护自动焊方法 |
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CN101323041A CN101323041A (zh) | 2008-12-17 |
CN101323041B true CN101323041B (zh) | 2010-06-02 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101972885B (zh) * | 2010-09-16 | 2012-07-04 | 西北工业大学 | 石油方钻杆窄间隙脉冲熔化极气保护无衬套打底焊方法 |
CN102451947B (zh) * | 2010-10-27 | 2014-01-01 | 沈阳黎明航空发动机(集团)有限责任公司 | 一种小直径薄壁多层管自动焊方法 |
CN102500888A (zh) * | 2011-11-03 | 2012-06-20 | 长春轨道客车股份有限公司 | 转向架管管对接焊全熔透焊接方法 |
CN105957689B (zh) * | 2016-06-02 | 2017-12-01 | 西北工业大学 | 石油钻铤窄间隙脉冲熔化焊焊前退磁的方法 |
CN107335902A (zh) * | 2017-06-20 | 2017-11-10 | 西北工业大学 | 用于石油方钻杆窄间隙自动焊的焊枪装置 |
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2008
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Non-Patent Citations (6)
Title |
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徐建飞 等.厚壁管钻具窄间隙焊接专用机.石油机械35 9.2007,35(9),92-94. |
徐建飞 等.厚壁管钻具窄间隙焊接专用机.石油机械35 9.2007,35(9),92-94. * |
赵英慧 等.石油钻杆焊接工艺.焊接 4.1998,(4),28. |
赵英慧 等.石油钻杆焊接工艺.焊接 4.1998,(4),28. * |
韩天英 等.钻铤窄间隙熔化极脉冲气体保护自动焊工艺.石油机械32 8.2004,32(8),22-24. |
韩天英 等.钻铤窄间隙熔化极脉冲气体保护自动焊工艺.石油机械32 8.2004,32(8),22-24. * |
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