Friction Stir Welding Manufacturing Process | Low Profile CPU Cooling Fan Cooler Manufacturer | EVERCOOL

Friction Stir Welding (FSW) | Our service include customized DC fans, heatsink production and manufacturing.

Friction Stir Welding (FSW)

Friction Stir Welding Manufacturing Process

Friction Stir Welding (FSW)

The principle of friction stir welding is to use the heat generated by the friction between the high-speed rotating stirring head and the workpiece.

The surface of the workpiece is partially softened, and plastic flow occurs under the stirring action of the stirring head, forming an inseparable connection between atoms.

Principle of Friction Stir Welding

Advantages of Friction Stir Welding
  • No solder is required during the soldering process, and there is no problem of solder overflow.
  • The welding process is a metal recrystallization process with strong strength.
  • The use of friction stir welding for large workpieces can greatly save mold costs.
  • Welding parts do not need surface treatment first.
The main application range of friction stir welding

IGBT devices, welding equipment, electrical equipment, high-power semiconductors, laser systems, renewable energy, factory automation, thermoelectric modules-TEC, uninterruptible power supply systems, AC welding switches, power rectification equipment, power rectification equipment, Traction control motor drive cooling industry: large heat sinks, large water cooling plates.

Friction Stir Welding Production
  • Prepare the aluminum material according to the design drawing (large heat sink or water cooling plate), and understand the size and water flow pipe design.
  • (Large heat sink) Aluminum extrusion splicing size / (Large water cooling plate) Aluminum water channel area is spliced together after completion.
  • Perform bottom surface polishing and other treatments.
  • Appearance surface treatment.
  • (Large water-cooled plate) for leak test.

Friction stir welding water cooling plate welding process video.

Friction Stir Welding Manufacturing Process | Taiwan Aluminum Extruded Cooler Manufacturer | EVERCOOL

Based in Taiwan since 1992, EVERCOOL Thermal Co., Ltd. has been a manufacturer of CPU coolers. Its main products include, CPU cooling system, CPU cooler radiator, extruded aluminum heatsink CPU cooler, low profile CPU cooling cooler fan, SSD cooling fan, HDD cooling fan, hard drive cooler and related peripheral products, which are non-toxic and has passed CE, UL and TUV standards.

EVERCOOL has more than 30 years of experience in R&D and manufacturing of various fans and heat sinks, providing customers with a full range of cooling solutions and professional consulting services. With 30 years of experience in designing and manufacturing DC fans, AC fans, heatsinks, heat pipes, and related peripheral products.

EVERCOOL has been providing customers with high quality CPU coolers since 1992, with both advanced technology and 18 years of experience, EVERCOOL ensures that each customer's requirements are met.