flashbutt welded jet engine rings
DESCRIPTION
use of a shaped extrusion to make engine rings over a seamless or rolled ring forgingTRANSCRIPT
Extruded Shapes for Flash Butt Welded Engine Rings
Photos Courtesy of:
The Defontaine Group
Nantes, France
Extruded Shapes for Engine Rings
Profilés
Forming of Ring from Extrusion
CroquageRing Forming (continued)
SoudageRing Forming(continued)
SoudageButt Welding of Extrusion
(courtesy of Defontaine Group)
Flash Material after Welding
TournageFinish Machine and Trim
FLASH BUTT WELDED ENGINE RINGS
Manufacturing Flash Butt Welded Rings from Extrusions
• Reduced material usage
• Near-net profiles = Reduced fabrication time
• Design changes are easily made