Friction Stir Welding (FSW)

摩擦攪拌接合（FSW） is an advanced solid-phase welding technology. The heat input during welding is small, the metal does not melt, and there is no elemental burnout. For a high-quality connection of metal materials such as aluminum, magnesium, steel, titanium, and metal matrix composite materials.

Our company is mainly engaged in special CNC processing (friction stir welding, vacuum brazing), friction welding stirrer, brazing flux, and special welding technology application and promotion in various emerging industries. Provide a total solution to meet product needs. At the same time, there is a production base in Shenzhen.

In the field of metal material welding and processing, we have various experts who have in-depth knowledge of metal applications, thermal calculations and radiator product manufacturing. From controlling alloy composition to improving the manufacturing process to meet the needs of various customers, including material selection, heat dissipation scheme design, strength calculation, mechanical processing, welding process, product surface treatment, product assembly, etc., to achieve batch product stability and efficiency, Reduce cost control, etc.

Customers cover various industries: including AVIC, China Shipbuilding Heavy Industries, and other military units. Huawei, Chuangxin Laser, CRRC, Siemens, BYD, Tesla, etc.

Technical characteristics of friction stir welding:

• High-efficiency welding of aluminum, magnesium, lead, copper, steel, titanium, metal matrix composite materials, dissimilar metals and other materials can be achieved.
• It can be automated, with low energy consumption, high efficiency, and low requirements on operating environment.
• No need to add welding wire, no shielding gas, low cost.
• No pollution, no smoke, no radiation, safe and green.
• The residual stress of the joint is low, and the welding deformation is small.

Equipment functions and features:

• The main structure is made of high-strength and high-quality castings. After multiple heat treatments and aging treatments, it has ultra-high rigidity, stability and good seismic performance to meet the large load requirements of the welding process.
• Equipped with a special control system for friction stir welding based on the Siemens system, which can realize one-key welding operation of planar two-dimensional curve welds.
• Equipped with manual control and automatic control of two welding operation modes; constant displacement and constant pressure dual-mode control mode.
• Pleasant professional friction stir welding operation interface, using standard industrial CNC programming language, convenient for welding programming.
• It can be equipped with an automatic loading and unloading system to realize fully automated welding and improve the annual work utilization rate of the equipment.
• Reliable central centralized lubrication system realizes the central control intermittent automatic lubrication of each motion axis.
• Weldable 1-25mm aluminum alloy and magnesium alloy, 1-8mm copper alloy material.
• Green energy-saving LED working lighting device.

Industry application

Widely used in scientific research and various industries:

1. Automotive industry: aluminum alloy wheels, battery trays, water-cooled sleeves, rear axles, car body panels, stitched blank car bodies, aluminum foam structures, etc.
2. Power electronics industry: finned radiators, liquid-cooled radiators, heat sinks, water-cooled plates, water-cooled boxes, etc.
3. Train industry: vehicle body, sidewall, floor, roof, bolster, coupler, etc.
4. Weapon industry: torpedo barrel, missile shell, armored body, and integrated display terminal, etc.
5. Smelting industry: cathode conductive beam, cathode plate, anode plate, etc.

Related Documents: 摩擦攪拌接合