| 电弧超声焊缝跟踪的试验研究 |
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| 引用本文： | 何龙标,吴敏生,李路明,段向阳. 电弧超声焊缝跟踪的试验研究[J]. 电焊机, 2005, 35(8): 38-39 |
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| 作者姓名： | 何龙标 吴敏生 李路明 段向阳 |
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| 作者单位： | 清华大学,机械工程系,北京,100084 |
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| 摘 要： | 利用声发射探头接收的电弧超声信号进行焊缝跟踪检测。结果表明：对称位置接收到的声发射信号的相位差和幅值差可以作为电弧超声焊缝跟踪的依据。
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| 关 键 词： | 电弧超声 声发射 焊缝跟踪 |
| 文章编号： | 1001-2303(2005)08-0038-02 |
| 收稿时间： | 2005-01-17 |
| 修稿时间： | 2005-01-17 |
Study on seam tracing with arc-ultrasonic |
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| HE Long-biao,WU Min-Sheng,LI Lu-ming,DUAN Xiang-yang. Study on seam tracing with arc-ultrasonic[J]. Electric Welding Machine, 2005, 35(8): 38-39 |
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| Authors: | HE Long-biao WU Min-Sheng LI Lu-ming DUAN Xiang-yang |
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| Abstract: | The arc-ultrasonic signal received by strait emission probe is used for detecting seam traclng,The results show that the phase difference and the amplitude variation can be considered as the criteria of seam tracing. |
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| Keywords: | arc-ultrasonic sortie emission seam tracing |
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