Short answer: Ultrasonic welding joins thin metal parts by pressing them between a sonotrode and anvil while 20–40 kHz vibration locally plasticises and forges the interface in under a second — no filler, flux, fumes or heat-affected zone. It is the high-speed method for battery tabs, busbars, foil packs, wire splices and electronic enclosures in copper and aluminium, and for spot-joining dissimilar thin gauges where resistance or laser welding would distort or over-penetrate.
At a Glance
Ultrasonic vs Other
Ultrasonic joins compare with Metal Resistance Welding Guide, Metal Laser Welding Guide и Metal Friction Stir Welding Guide; relate to Metal Adhesive Bonding Guide.
Качество
Joint and oxide checked by Metal Ndt Guide, documented per Mill Test Certificate Guide. Relate to Metal Welding Distortion Guide и Metal Heat Affected Zone Guide.
Supply & QA
Control heat via Metal Electrical Conductivity Guide; HXSCO supplies weld-ready Cu/Al strip and foil.
Get a Quote
Tell HXSCO your requirements and we will respond with a competitive quote and lead time.
Часто задаваемые вопросы
Vibration forging of thin metals, no filler/heat.
Copper and aluminium foils, tabs and thin sheet.
USW is faster, cleaner, no electrode marks.
Minimal — almost no HAZ or heat distortion.
HXSCO supplies Cu/Al strip and foil for ultrasonic welding.
Source Weld-Ready Cu/Al from HXSCO
HXSCO supplies copper and aluminium strip and foil suited to ultrasonic welding. Send your alloy and gauge for a quote.