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  • Study on the lift-off effect of EMAT
    [作者:Huang, SL; Zhao, W; Zhang, YS; Wang, S,期刊:Sensors And Actuators A-Physical, 页码:218-221 , 文章类型: Article,,卷期:2009年153-2]
  • Non-contact inspection is the main advantage of the electromagnetic acoustic transducer (EMAT). However, it lowers the transduction efficiency between ultrasonic energy and electromagnetic energy. The lift-off of the tra...