Thermal barrier and overlay coating systems comprising composite metal/metal oxide bond coating layers

Goedjen, John G; Sabol, Stephen M; Sloan, Kelly M; Vance, Steven J

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A - human necessities
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Title: Thermal barrier and overlay coating systems comprising composite metal/metal oxide bond coating layers

Abstract

The present invention generally describes multilayer coating systems comprising a composite metal/metal oxide bond coat layer. The coating systems may be used in gas turbines.

Inventors:

Goedjen, John G ^[1]; Sabol, Stephen M ^[2]; Sloan, Kelly M ^[3]; Vance, Steven J ^[2]

Oviedo, FL
Orlando, FL
Longwood, FL

Issue Date:: Mon Jan 01 00:00:00 EST 2001

Research Org.:: Westinghouse Electric Corp., Pittsburgh, PA (United States)

OSTI Identifier:: 874069

Patent Number(s):: 6306515

Assignee:: Siemens Westinghouse Power Corporation (Orlando, FL)

Patent Classifications (CPCs):: C - CHEMISTRY C23 - COATING METALLIC MATERIAL C23C - COATING METALLIC MATERIAL

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10S - TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS

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C - CHEMISTRY C23 - COATING METALLIC MATERIAL C23C - COATING METALLIC MATERIAL
C23C28/3215 - {at least one MCrAlX layer}
C23C28/325 - {with layers graded in composition or in physical properties}
C23C28/345 - {with at least one oxide layer}
C23C28/3455 - {with a refractory ceramic layer, e.g. refractory metal oxide, ZrO2, rare earth oxides or a thermal barrier system comprising at least one refractory oxide layer}
C23C4/02 - Pretreatment of the material to be coated, e.g. for coating on selected surface areas

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10S - TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10S428/937 - Sprayed metal

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DOE Contract Number:: AC05-95OR22242

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: thermal; barrier; overlay; coating; systems; comprising; composite; metalmetal; oxide; bond; layers; describes; multilayer; coat; layer; gas; turbines; metal oxide; gas turbine; composite metal; bond coat; multilayer coating; coating layer; /428/416/

Citation Formats


                    Goedjen, John G, Sabol, Stephen M, Sloan, Kelly M, and Vance, Steven J. Thermal barrier and overlay coating systems comprising composite metal/metal oxide bond coating layers.  United States: N. p., 2001. 
        Web.

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                    Goedjen, John G, Sabol, Stephen M, Sloan, Kelly M, & Vance, Steven J. Thermal barrier and overlay coating systems comprising composite metal/metal oxide bond coating layers.  United States.

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                    Goedjen, John G, Sabol, Stephen M, Sloan, Kelly M, and Vance, Steven J. Mon .  
        "Thermal barrier and overlay coating systems comprising composite metal/metal oxide bond coating layers".  United States.  https://www.osti.gov/servlets/purl/874069.

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@article{osti_874069,

  title        = {Thermal barrier and overlay coating systems comprising composite metal/metal oxide bond coating layers},

  author       = {Goedjen, John G and Sabol, Stephen M and Sloan, Kelly M and Vance, Steven J},

  abstractNote = {The present invention generally describes multilayer coating systems comprising a composite metal/metal oxide bond coat layer. The coating systems may be used in gas turbines.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {Mon Jan 01 00:00:00 EST 2001},

  month        = {Mon Jan 01 00:00:00 EST 2001}

}

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Works referenced in this record:

Diffusion barrier coatings with active bonding, designed for gas turbine blades
journal, December 1994

Knotek, O.; Lugscheider, E.; Löffler, F.
Surface and Coatings Technology, Vol. 68-69
https://doi.org/10.1016/0257-8972(94)90132-5

High-temperature nitridation of Ni-Cr alloys
journal, January 1996

Kodentsov, A. A.; Gülpen, J. H.; Cserháti, C.
Metallurgical and Materials Transactions A, Vol. 27, Issue 1
https://doi.org/10.1007/BF02647747

The characteristics of alumina scales formed on HVOF-sprayed MCrAlY coatings
journal, October 1998

Brandl, W.; Toma, D.; Grabke, H. J.
Surface and Coatings Technology, Vol. 108-109
https://doi.org/10.1016/S0257-8972(98)00613-6

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Similar Records

Title: Thermal barrier and overlay coating systems comprising composite metal/metal oxide bond coating layers

Abstract

Citation Formats

Diffusion barrier coatings with active bonding, designed for gas turbine blades journal, December 1994

High-temperature nitridation of Ni-Cr alloys journal, January 1996

The characteristics of alumina scales formed on HVOF-sprayed MCrAlY coatings journal, October 1998

Diffusion barrier coatings with active bonding, designed for gas turbine blades
journal, December 1994

High-temperature nitridation of Ni-Cr alloys
journal, January 1996

The characteristics of alumina scales formed on HVOF-sprayed MCrAlY coatings
journal, October 1998