MOHAMED MUNEERUDDIN
Broker in South Lynnfield, MA
License number
Massachusetts 94448
Issued Date
Sep 1, 1976
Expiration Date
Nov 1, 1999
Type
Broker
Address
Address
South Lynnfield, MA 01940
Professional information
Smooth Outer Coating For Combustor Components And Coating Method Therefor
US Patent:
2005028, Dec 22, 2005
Filed:
Oct 21, 2004
Appl. No.:
10/904053
Inventors:
Bhupendra Gupta - Cincinnati OH, US
Edward Emilianowicz - West Chester OH, US
Mohamed Muneeruddin - Lynnfield MA, US
Edward Emilianowicz - West Chester OH, US
Mohamed Muneeruddin - Lynnfield MA, US
Assignee:
GENERAL ELECTRIC COMPANY - Schenectady NY
International Classification:
B32B015/00
US Classification:
428621000, 428655000
Abstract:
A coating and method for reducing the incidence of cracking in a combustor assembly of a gas turbine engine, and particularly combustor assemblies of at least two components that are welded together to define a weld region that is prone to cracking at combustion temperatures sustained within the combustion chamber of the gas turbine engine. At least the surface of the weld region protected by a coating system comprising a thermal-sprayed metallic bond coat and a ceramic coating deposited on the bond coat. The ceramic coating is deposited by thermal spraying a powder having a particle size of not greater than 10 micrometers, and the outer surface of the coating system is smoother than the outer surface of the bond coat on which the ceramic coating is deposited.