Digitization
A digitizer converts the echo waveforms returned by the ultrasonic [...]
Reflector Plate Inspection
Ultrasonic inspection of certain composite materials can be difficult. [...]
Side Lobes and Grating Lobees
Since Phased arrays have discrete elements, equally spaced, they [...]
Material Velocities/Wavelength/Attenuation
The following table can be used as a quick reference [...]
Robotics and surface-adaptive ultrasound for fully-automated inspection of composites
Please note: this paper is available for download on our [...]
Porosities – Ultrasonic
Porosity is a known detrimental material condition that includes a [...]
Sensitivity and Resolution
Sensitivity is the ability of an ultrasonic system to detect [...]
Ultrasonic Data Displays
Ultrasonic data can be collected and displayed in a number [...]
Attenuation
A sound wave that runs through a medium loses energy [...]
Pulse Width
Phased Array Instrument uses square wave pulse to generate the [...]