Posted inRobotics
Posted inNon Destructive Testing
AE Source Location Techniques
Multi-Channel Source Location Techniques: Locating the source of significant acoustic emissions is often the main…
Posted inUncategorized
Data Display
Software-based AE systems are able to generate graphical displays for analysis of the signals recorded…
Posted inNon Destructive Testing
AE Signal Features
With the equipment configured and setup complete, AE testing may begin. The sensor is coupled…
Posted inNon Destructive Testing
Equipment
Acoustic emission testing can be performed in the field with portable instruments or in…
Posted inNon Destructive Testing
Theory – Acoustic Waves
Wave Propagation A primitive wave released at the AE source is illustrated in the figure…
Posted inNon Destructive Testing
Theory – AE Sources
As mentioned in the Introduction, acoustic emissions can result from the initiation and growth of…
Posted inNon Destructive Testing
A Brief History of AE Testing
Although acoustic emissions can be created in a controlled environment, they can also occur naturally.…
Posted inNon Destructive Testing
Introduction to Acoustic Emission Testing
Acoustic Emission (AE) refers to the generation of transient elastic waves produced by a sudden…
Posted inNon Destructive Testing
ACOUSTIC EMISSION (AE) OVERVIEW
Acoustic Emission (AE) testing is a powerful method for examining the behavior of materials deforming under stress.…
Posted inNon Destructive Testing
Visual Testing
Visual testing (VT) is the oldest and most widely used nondestructive testing (NDT) techniques. It is typically…