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1. (WO2018222326) TURBINE BLADE WITH SQUEALER TIP AND DENSIFIED OXIDE DISPERSION STRENGTHENED LAYER

Pub. No.:    WO/2018/222326    International Application No.:    PCT/US2018/030379
Publication Date: Fri Dec 07 00:59:59 CET 2018 International Filing Date: Wed May 02 01:59:59 CEST 2018
IPC: F01D 5/20
F01D 5/28
Applicants: SIEMENS AKTIENGESELLSCHAFT
SIEMENS ENERGY, INC.
Inventors: SIEMENS ENERGY, INC.
THAM, Kok-Mun
LEE, Ching-Pang
WONG, Li, Shing
SIW, Sin, Chien
Title: TURBINE BLADE WITH SQUEALER TIP AND DENSIFIED OXIDE DISPERSION STRENGTHENED LAYER
Abstract:
A blade (10) for a turbine engine that includes an internal cooling system (56) formed from at least one cavity (58) positioned within a generally elongated airfoil (12). A squealer tip (36) and at least one densified oxide dispersion strengthened layer (38) extend radially from a radially outer tip cap (70) of the blade (10), the tip cap (70) having a tip cap upper surface (50).