30Khz 1000W, Servo Control + terminal automatic welding

Principle

Contact layer between metals is locally molten and solidified due to friction heat generated by ultrasonic pulse. This is typical low temperature welding technique, which produces no microstructural change, thus no change electrical resistance through welding zone.

Characteristics

• No pre-processing or surface treatment needed
• Excellent properties of mechanical strength and electrical resistance
• Small deformation and low power consumption compared to resistance welding
• Can be applied to special metal and different type metal welding