The ultrasonic soldering iron is an amazing process that can join metals, ceramics, carbon, carbides and semiconductors together, making sensor assembly and housing connection easier.

So, what are its principles and application scenarios? In fact, ultrasonic welding of alloys mainly uses the vibration energy of ultrasonic waves to weld materials such as metals and ceramics together. This process can be used not only for the flux-free connection of electrical signal leads to sensor elements, but also for joining together bimetallic, ceramic-metal, active ceramic and passive ceramic components.

Additionally, ultrasonic soldering irons can be used to bond silicon to metals and ceramics as sensors for measuring strain and deflection in pressure sensor applications. In addition to this, the ultrasonic soldering iron has successfully connected many piezoelectric materials such as barium titanate, bismuth ferrite, lanthanum silicate, lead tantalate and lead zirconate titanate to make effective active ceramic sensors components.