SoundsField recordingsFrequenciesDecibelsInstrumentsGlossaryToolsLearn
  1. Home
  2. Glossary
  3. Acoustics
  4. Ultrasonic soldering: Definition & Explanation
Acoustics · Sound

Ultrasonic soldering

What is ultrasonic soldering? A clear definition from the acoustics and sound section of our glossary, with 12 related terms, tools to try and further reading.

Definition of Ultrasonic soldering

Ultrasonic soldering (U/S soldering) is a flux-less soldering process that uses ultrasonic energy, without the need for chemicals to solder materials, such as glass, ceramics, and composites, hard to solder metals and other sensitive components which cannot be soldered using conventional means.

Ultrasonic soldering is finding growing application in soldering of metals and ceramics from solar photovoltaics and medical shape memory alloys to specialized electronic and sensor packages. It has been used since 1955 to solder aluminum and other metals without the use of flux.

Related terms

Frequently asked questions

What is Ultrasonic soldering?

Ultrasonic soldering (U/S soldering) is a flux-less soldering process that uses ultrasonic energy, without the need for chemicals to solder materials, such as glass, ceramics, and composites, hard to solder metals and other sensitive components which cannot…

Sources & credits