Ultrasonic transducer calibration
When a material is placed under stress, small changes within the specimen release ultrasonic energy in the form of stress waves. The change may, for example, be a dislocation movement or the advancement of a crack tip. These ultrasonic pulses are termed Acoustic Emission and may be detected at the m...
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Loughborough University
1984
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| Online Access: | http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.349964 |