Thermal barrier coating for a superalloy article and method of a

Details Thermal barrier coating for a superalloy article and method of a Thermal barrier coating for a superalloy article and method of a

1995-12-08

1997-07-08

Gorgos, Kathryn L.

Coating processes

Applying superposed diverse coating or coating a coated base

Metal coating

148277, 148512, 148518, 427250, 4272557, 427405, 427585, B05D 136, C23C 880, C21D 500, B21C 100

Patent

active

056458932

ABSTRACT:
A coated article includes a superalloy substrate, an intermediate bond coat and a thermal barrier coating. The bond coat may include a platinum aluminide layer underlying a thin oxide layer. The thin oxide layer may include alumina. The coated article has high strength and durability at high temperatures over extended periods of time and thus is especially useful in the form of, e.g., a turbine blade or turbine vane.

REFERENCES:
patent: 3677789 (1972-07-01), Bungardt et al.
patent: 3692554 (1972-09-01), Bungardt et al.
patent: 3819338 (1974-06-01), Bungardt et al.
patent: 3961910 (1976-06-01), Baladjanian et al.
patent: 3979273 (1976-09-01), Panzera et al.
patent: 3999956 (1976-12-01), Stueber et al.
patent: 4123594 (1978-10-01), Chang
patent: 4123595 (1978-10-01), Chang
patent: 4137370 (1979-01-01), Fujishiro et al.
patent: 4321310 (1982-03-01), Ulion et al.
patent: 4321311 (1982-03-01), Strangman
patent: 4399199 (1983-08-01), McGill et al.
patent: 4401697 (1983-08-01), Strangman
patent: 4405659 (1983-09-01), Strangman
patent: 4405660 (1983-09-01), Ulion et al.
patent: 4414249 (1983-11-01), Ulion et al.
patent: 4477538 (1984-10-01), Clarke
patent: 4530885 (1985-07-01), Restall
patent: 4643951 (1987-02-01), Keem et al.
patent: 4676994 (1987-06-01), Demaray
patent: 4722869 (1988-02-01), Honda et al.
patent: 4880614 (1989-11-01), Strangman et al.
patent: 4916022 (1990-04-01), Solfest et al.
patent: 5015502 (1991-05-01), Strangman et al.
patent: 5180285 (1993-01-01), Lau
patent: 5236745 (1993-08-01), Gupta et al.
patent: 5238752 (1993-08-01), Duderstadt et al.
patent: 5427866 (1995-06-01), Nagaraj et al.
patent: 5500252 (1996-03-01), Meelu
R. Lowrie, "Composite Coatings of CoCrAlY Plus Platinum", Thin Solid Films, 45 no month (1977), pp. 491-498.
Birks et al., "Introduction to High Temperature Oxidation of Metals", no month 1983, p. 128.
A. McMinn et al., "Field Evaluation of Gas Turbine Protective Coatings", Journal of Engineering for Gas Turbines and Power, vol. 110, Jan. 1988, p. 142.
T.E. Strangman, "Thermal Barrier Coatings for Turbine Airfoils", Thin Solid Films, 127 no month (1985), pp. 93-105.
J.T. Prater et al., "Ceramic Thermal Barrier Coatings with Improved Corrosion Resistance", Surface and Coatings Technology, vol. 32, no month 1987, pp. 389-397.

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