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About

Linear Friction Welding is a solid-state welding process in which heat is generated by friction due to the lateral motion of one of the parts to be joined. Once the surfaces get hot enough to become plastic, a forge force is applied to join them together. This is widely in Aerospace for manufacturing integrated bladed disks (blisks) for aero-engines. Linear Friction welding is seeing increasing adoption in other areas too, like Automobile, Medical Shipbuilding etc.

Advantages and Benefits of our Linear Friction Welding Machines

Below are some of the key features of our machines which makes them among the best in the world.

Energy efficient design
ETA has designed an optimized LFW process by a pre-heating stage to reduce the overall energy consumption for the process.
Forging of dissimilar Materials

LFW can be used to forge highly dissimilar materials like alloys of Aluminum and nickel.

Automation and Parameterization

ETA Technology has devised an automated and mathematical approach thereby ensuring that jobs are almost defect free and repeatable.

Complete Surface join

Full surface joining provides greater strength properties in critical areas.

ETA follows a consultative engagement model with customers as we understand that each customer requirement provides unique challenges.
Such experiences makes us innovate and bring such technologies to mainstream.

Linear Friction Welding Machines

Specifications
  • Max. forge force : 100kN
  • Max. linear rubbing frequency : 50Hz
  • Linear motion to slide : Through crank,driven by AC spindle motor
  • Amplitude : 3mm
  • Load control : By Servo hydraulics
Applications

Linear Friction Welding is a solid-state joining process similar to rotary friction welding.

Industry Sectors
Automotive
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6T - Machine With built-in deflash, deflect and auto loading / unloading

Other Friction Welding Products

You may also want to look into other friction welding machines

3 Ton Machine
6 Ton Machine
6 Ton-Vertical Machine
6 Ton-Slant Bed Machine
15 Ton
20 Ton Machine
20 Ton Dual Sliding
125 Ton-Twin Head Machine
150 Ton-Horizontal Machine
200 Ton-Horizontal Machine
Friction Stir Welding Machines
Friction Surfacing Machines

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