Bosch engineers chose ultrasonic welding as the most suitable assembly technology, since it produces strong and visually ...

Ultrasonic welding could save medical manufacturers on operating costs and improved energy efficiency through its use of ...

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 ...

Processes include friction welding methods (vibration and rotation welding), ultrasonic welding, microwave welding, high-frequency welding, hot-plate welding and laser welding. The method best ...

Major electric-vehicle battery makers have already switched from ultrasonic bonding to laser welding to scale up production. As solar power is becoming increasingly important for sustainable ...

Electric sparks are used for welding, powering electronics, killing germs or for igniting the fuel in some car engines.

Continuous ultrasonic welding was used to weld the stringers to the in-situ solidified thermoplastic aircraft skin - a world first. The resistance welding process, which was further developed by DLR ...