Invention Grant
- Patent Title: Pre-sintered preform repair of turbine blades
-
Application No.: US13693091Application Date: 2012-12-04
-
Publication No.: US09863249B2Publication Date: 2018-01-09
- Inventor: Brandon W. Shinn , Atul L. Navale , James A. Yarbrough
- Applicant: Brandon W. Shinn , Atul L. Navale , James A. Yarbrough
- Applicant Address: US FL Orlando
- Assignee: SIEMENS ENERGY, INC.
- Current Assignee: SIEMENS ENERGY, INC.
- Current Assignee Address: US FL Orlando
- Main IPC: F01D5/00
- IPC: F01D5/00 ; F01D5/22 ; B23K1/00 ; B23P6/00 ; B23K1/20 ; B23K101/00
Abstract:
A process is provided for repairing a damaged portion of a gas turbine blade comprising: providing a preform comprising a low-melt alloy material and a base alloy material; locating the preform on the gas turbine engine blade damaged portion; and heat treating the preform and the blade such that the preform is brazed to the blade.
Public/Granted literature
- US20140154082A1 PRE-SINTERED PREFORM REPAIR OF TURBINE BLADES Public/Granted day:2014-06-05
Information query
