EP-4725643-A3 - DISTORTION-FREE MANUFACTURING OF LARGE TITANIUM INTEGRALLY BLADED ROTORS
EP4725643A3EP 4725643 A3EP4725643 A3EP 4725643A3EP-4725643-A3
Abstract
A process for eliminating residual stress (14) in a forging (10) for rotors including providing the forging (10) for the rotor; and removing a bulk material from an area located near airfoils (20) of a finish part (18) formed from the forging prior to process steps selected from the group consisting of a rough turn, a finish mill of blades, a vibratory polish of the blades and a finish turn.
Inventors
- Burns, Sean A.
- Koczera, Richard F.
Assignees
- RTX Corporation
Dates
- Publication Date
- 20260513
- Application Date
- 20251009