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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| Format: | Default Thesis |
| Published: |
1984
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| Subjects: | |
| Online Access: | https://hdl.handle.net/2134/7411 |
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