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Abstract:
超声导渡检测技术是一种新兴的无损检测方法.扭转模态是管道中超声导波的模态之一,可以检测各类缺陷.采用厚度切变型压电陶瓷作为敏感元件的探头,其外形尺寸为20 mm×10 mm×20 mm,在4 m长的钢管中进行了扭转模态的激励与接收试验.结果表明,该探头能够有效地激励和接收扭转模态,抑制了其它模态导波的干扰.
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无损检测
ISSN: 1000-6656
Year: 2005
Issue: 12
Volume: 27
Page: 621-623,664
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 17
Chinese Cited Count:
30 Days PV: 10
Affiliated Colleges: