Definition of the acoustic emission

The acoustic emission (AE) is the phenomenon of energy release in the form of transitory elastic waves resulting from local internal micro-displacements within a stressed material (Standard AFNOR NFA 09350).
 



The pertinence of this technique rests on the association of several scientific disciplines. It is the result of 15 years of research efforts.

• Physics of materials.
• Acoustic emission instrumentation.
• Signal processing.
• Data analyzing and processing.
• Artificial intelligence and neural networks.
This technology brings reliable solutions to:
• Damage detection and localization.

• Corrosion control.

• Failures identification.

• Sounding under stress structures.

• Monitoring.

• Leaks detection and location
 
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