Ultrasonic testing (UT ... inspection of components to which access is limited. Sectorial scanning of this type is typical for weld inspections. The ability to test welds with multiple angles ...

Ultrasonic welding is based on high-frequency vibrations (typically between 20 and 40 kHz) that cause surface friction and viscoelastic heating at the weld. The most important process parameters are ...

An A-scan is a RF waveform presentation ... phased array images and medical sonograms. Ultrasonic phased array systems can be used in virtually any test application, including crack detection and weld ...

Continuous ultrasonic welding presents the flexibility crucial for future lunar and deep-space missions, but also for defense ...

Anaheim, Calif. — Ultrasonic welding could save medical manufacturers on operating costs and improved energy efficiency through its use of short bursts of energy verses heat presses. Romanshorn ...

Ultrasonic welding is not a new concept, and can be a more reliable method than using adhesives, which do not bond well with some materials. But the ultrasonic bonding process becomes difficult ...