Acoustic emission is the phenomenon of radiation of acoustic waves in solids that occurs when a material undergoes irreversible changes in its internal structure. Reversible changes in internal structures can also cause acoustic waves

Acoustic Emission Testing (AET) is a nondestructive testing method that is based on the generation of waves produced by a sudden redistribution of stress in a material.


IRCM is facilitating training program on Acoustic Emissions with its applications in Maintenance for all industry.