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You are here:   » Products » Thermal Management » Air Cooling » Heat Sinks » Aluminium Extrusion Heat Sinks » Extra wide heat sinks with FSW (Friction stir welds)

Aluminium Extrusion Heat Sinks

Extra wide heat sinks with FSW (Friction stir welds)

Key Features

  • 2 to 3 aluminium extrusion profiles friction stir welded together
  • Friction stir weld is very ductile with virtually same properties as extruded aluminium alloy
  • No restriction in placement of components over weld

Description

Friction stir welds allow for safe joining of heat sink profiles. The technology is being valued especially in rolling stock applications where vibrations and shocks require rugged heat sinks in dimensions of meters. Combine your profiles and send a request for your custom solution.

Applications

Cooling of power semiconductor modules in traction converters