Orbital Friction Welding

Date Published: May 16, 2023 / By: Admin

Orbital Friction Welding is a solid-state welding process that is widely used in various industries to join cylindrical or tubular metal components. This process utilizes rotational friction and axial pressure to create strong and durable welds without the need for additional filler material or external heat sources.


The Orbital Friction Welding process involves the following steps:

  1. The two metal components to be welded, typically cylindrical or tubular in shape, are clamped together.
  2. One component is rotated around its axis while the other component remains stationary.
  3. The rotating component is brought into contact with the stationary component, creating friction at the interface.
  4. The friction generates heat, causing the material at the interface to soften and plasticize.
  5. After a predetermined amount of time, the rotation is stopped, and the axial pressure is maintained.
  6. The softened material is then consolidated under pressure, forming a solid-state bond.



Orbital Friction Welding is commonly used in the following industries:

It is utilized to join various components such as pipes, tubes, shafts, and other cylindrical or tubular parts.


Although Orbital Friction Welding offers numerous advantages, it also comes with some challenges:


Orbital Friction Welding is a highly efficient solid-state welding process that produces strong and reliable joints in cylindrical or tubular metal components. It offers numerous advantages over traditional welding methods, including high weld integrity, no need for filler material, and minimal distortion. With its widespread applications across various industries, Orbital Friction Welding continues to play a vital role in achieving reliable and efficient joining of metal components.

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