| 螺旋埋弧焊管焊缝在线超声波自动探伤准确性分析 |
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| 引用本文： | 吴禹胜,刘芳.螺旋埋弧焊管焊缝在线超声波自动探伤准确性分析[J].钢管,2004,33(5):39-44. |
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| 作者姓名： | 吴禹胜 刘芳 |
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| 作者单位： | 1. 胜利油田淄博制管有限公司,山东,淄博,255082
2. 胜利油田孤岛采油厂,山东,东营,257000 |
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| 摘 要： | 简要介绍了螺旋埋弧焊管焊缝在线超声波自动探伤的方法,从探伤仪器和探头的性能匹配、探头贴附支撑机构的设计、探伤执行机构的响应与运行、耦合水的控制、探伤工艺的合理性、探伤操作人员的技术水平、各电气执行机构对超声波自动探伤的干扰、钢管的成型质量等8个方面分析了影响探伤准确性的各种原因,并提出相应的对策。
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| 关 键 词： | 螺旋埋弧焊管 焊缝 超声波自动探伤 准确性影响因素 分析 对策 |
| 文章编号： | 1001-2311(2004)05-0039-06 |
| 修稿时间： | 2004年3月28日 |
Analysis of Precision of On-line Ultrasonic Flaw Detection of SAW Spiral Welded Pipe |
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| Wu Yusheng,Liu Fang.Analysis of Precision of On-line Ultrasonic Flaw Detection of SAW Spiral Welded Pipe[J].Steel Pipe,2004,33(5):39-44. |
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| Authors: | Wu Yusheng Liu Fang |
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| Affiliation: | Wu Yusheng1,Liu Fang2 |
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| Abstract: | Described in the paper is the process of on-line automatic ultrasonic flaw detection of SAW spiral welded pipe, focusing on analysis of the different elements responsible for the detection precision which involves eight major aspects, namely, the function configuration of the detector and the probes, the design of the probe support mechanism, response/running of the actuator, control of water coupling, suitability of the detection pro- cess, professional qualification of the inspectors, interferences with the UT auto-inspection operation caused by different electrical actuating parts and the pipe-formation quality. Based on the said analysis, relevant counter- measures are proposed. |
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| Keywords: | SAW spiral welded pipe Weld seam UT auto-detection Elements responsible for the preci- sion Analysis Countermeasures |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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