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Flashbutt Welded jet engine Rings
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Flashbutt Welded jet engine Rings

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use of a shaped extrusion to make engine rings over a seamless or rolled ring forging

use of a shaped extrusion to make engine rings over a seamless or rolled ring forging


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Transcript

  • 1. Extruded Shapes for FlashButt Welded Engine Rings Photos Courtesy of: The Defontaine Group Nantes, France
  • 2. Extruded Shapes for Engine Rings Profilés
  • 3. Forming of Ring from Extrusion
  • 4. CroquageRing Forming (continued)
  • 5. SoudageRing Forming(continued)
  • 6. Butt Welding of Extrusion Soudage (courtesy of Defontaine Group)
  • 7. Flash Material after Welding
  • 8. Tournageand TrimFinish Machine
  • 9. FLASH BUTT WELDED ENGINE RINGS
  • 10. Manufacturing Flash ButtWelded Rings from Extrusions• Reduced material usage• Near-net profiles = Reduced fabrication time• Design changes are easily made