薄板焊缝的超声波检测

详细信息

Ultrasonic Testing for the Welded Seam on Thin Board

摘要: 薄板焊缝超声波检测时，由于受焊道轮廓影响，波形往往难以辨别。通过对三种探头的对比，证明采用短前沿，高频探头来解决这一问题是可行性的。
- 超声波检测 /
- 薄板焊缝 /
- 探头
Abstract: When the weld on thin board is examined by ultrasonic waves, the waves might be difficult to indentify due to the dead contour. It is especially difficult to the beginners. The article is to compare three types of detectors and demonstrate the possibility to solve the problem by applying the short leading edge and high frequency detector.
- Ultrasonic testing /
- Weld seam on thin board /
- Detector

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[2]	全国压力容器无损检测人员考核委员会组织编写.超声检测［M］.北京：中国锅炉压力容器安全杂志社,1995.
[3]	GB 11345—1989钢焊缝手工超声波探伤方法及探伤结果的分级［S］.