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Mating Materials

Multi-orbital friction welding is ideal for less conventional material combinations and can be used to combine similar types of metal, plastics or even wood.

With this process, even combinations that cannot normally be welded, such as aluminium and steel, are feasible without any problems.
This welding process demonstrates its full potential when used with “exotic” material combinations, such as ceramics and titanium aluminides. The uniform energy input avoids the uneven heating of the welding surface and prevents thermal stresses. In addition, the development of high residual welding stresses can be reduced with this energy input.
If you consider a “hard-to-imagine” mating of materials to be a problem, just contact us, and we will be glad to meet the challenge!
 
Differences to Spin Welding:
In multi- or orbital friction welding, energy is generated by the circular relative motion of the joining parts relative to each other (similar to an orbital sander). The parts are in a translational rather than a rotatory motion relative to each other. The angular alignment of the two components towards each other thus remains the same. Depending on whether one or both parts are moving in one orbit the process is called multi- or orbital friction welding, also referred to as “single orbital friction welding” according to ISO 15620.
In contrast to spin welding, where the relative speed of a point on the surface depends on the component's diameter, speed in orbital friction welding only depends on the diameter of the orbit. Each point on the weld contact area moves at the same speed, resulting in a more efficient and more consistent energy input. Crystalline structures therefore will not vary depending on diameter. Weldability improves considerably for materials prone to internal stresses and stress cracks, such as ceramics, or for materials that are sensitive to temperature differences in the joining area.
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The Posibilities - Material combinations.
 
  • Blade
  • Blech
  • Gelenk
  • Kuehlung
  • Lasche
  • Profil2
  • Profil3
  • Profil4
  • Profil5
  • Profil6
  • Rad
  • Stutzen
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