PrinciplesHigh frequency vibration with pressure on the two metal surface, the friction force makes the two metal parts melt. Advantages of this kind welding are fast, energy-saving, high fusion strength, well conductive, sparkles, closed to cold processing, while the weak points of metal welding is the thickness of two metal part should be smaller or equal to 5mm, welding spot should be small and need pressure.
Keep the metal metallic character, good conductivity, low electrical resistivity.
Low requirements of welding surface, oxydic and electroplating are both feasible.
Short welding duration, no scaling powder, gas, and solder needed.
Sparkles, environmental safe.
Nickel screen and nickel sheet welding in nickel-hydrogen battery. Copper foil and nickel sheet, aluminum foil and aluminum sheet welding in Lithium battery and polymer battery. Flex wire welding. Wire and electronic components, pins, junctions, and connectors welding. Radiating seat, heat exchanger fin and beehive-type radiator welding in household appliances, automotive appliances. Heavy current connector welding and different kind metal sheet welding of solenoid switch and no-fuse switch. Sealing of metal pipe, air-tight and water tight