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Machine translation
1. (WO2001023643) BARRIER LAYER FOR AN MCrAlY BASECOAT SUPERALLOY COMBINATION
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2001/023643    International Application No.:    PCT/US2000/023202
Publication Date: 05.04.2001 International Filing Date: 24.08.2000
Chapter 2 Demand Filed:    26.04.2001    
IPC:
C23C 28/00 (2006.01)
Applicants: SIEMENS WESTINGHOUSE POWER CORPORATION [US/US]; 4400 Alafaya Trail, Orlando, FL 32826-2399 (US)
Inventors: SABOL, Stephen, M.; (US).
GOEDJEN, John, G.; (US).
VANCE, Steven, J.; (US)
Agent: STAUDT, Daniel, J.; Siemens Corporation, Intellectual Property Dept., 186 Wood Ave. South, Iselin, NJ 08830 (US).
ALLEN, Derek; Siemens Shared Services Limited, Intellectual Property Department, Siemens House, Oldbury, Bracknell, Berkshire RG12 8FZ (GB)
Priority Data:
09/408,322 29.09.1999 US
Title (EN) BARRIER LAYER FOR AN MCrAlY BASECOAT SUPERALLOY COMBINATION
(FR) COUCHE BARRIERE POUR COMBINAISON DE SUPERALLIAGE A COUCHE PRIMAIRE McRAlY
Abstract: front page image
(EN)A turbine component contains a substrate (22) such as a superalloy, a basecoat (24) of the type MCrAlY, and a continuous barrier layer (28) between the substrate and basecoat, where the barrier layer (28) is made of an alloy of (Re, Ta, Ru, Os)X, where X can be Ni, Co or their mixture, where the barrier layer is at least 2 micrometers thick and substantially prevents materials from both the basecoat and substrate from migrating through it.
(FR)L'invention concerne un composant de turbine comportant un substrat (22) comme un superalliage, une couche primaire (24) de type MCrAlY, et une couche barrière permanente (28) entre le substrat et la couche primaire, où la couche barrière (28) est composée d'un alliage de (Re, Ta, Ru, Os)X, où X peut être Ni, Co ou leur combinaison, où la couche barrière est au moins épaisse de 2 micromètres et empêche presque totalement les matériaux provenant de la couche primaire et du substrat de passer au travers.
Designated States: JP, KR.
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE).
Publication Language: English (EN)
Filing Language: English (EN)