| 管道焊缝超声P扫描成像检测技术 |
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| 引用本文： | 刘菲菲,刘松平,李乐刚,王瑞川.管道焊缝超声P扫描成像检测技术[J].航空制造技术,2007(11):97-100. |
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| 作者姓名： | 刘菲菲 刘松平 李乐刚 王瑞川 |
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| 作者单位： | 北京航空制造工程研究所 |
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| 摘 要： | 介绍采用便携式自动扫查系统的超声P扫描成像检测技术,通过三视投影成像对缺陷进行定性定量综合分析诊断.检测结果表明,采用P扫描成像方法可以准确判断焊缝中缺陷的位置、大小、分布、取向等特征.
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| 关 键 词： | 超声检测 P扫描 管道焊缝 |
Evaluation of Pipe Welds by Using Ultrasonic P-Scan Imaging Technique |
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| Liu Feifei Liu Songping Li Legang.Evaluation of Pipe Welds by Using Ultrasonic P-Scan Imaging Technique[J].Aeronautical Manufacturing Technology,2007(11):97-100. |
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| Authors: | Liu Feifei Liu Songping Li Legang |
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| Institution: | Liu Feifei Liu Songping Li Legang |
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| Abstract: | The Ultrasonic P-scan imaging technique based on mobile automated scanning system is introduced.Qualitative and quantitative analysis about defects can be obtained from the ultrasonic P-scan im- ages.The evaluation result shows that the location,size, distribution and orientation of defects can be diagnosed exactly by using P-scan imaging technique. |
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| Keywords: | Ultrasonic evaluation P-scan Pipe welds |
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