Dense protective coatings, methods for their preparation and coated articles

Tulyani, Sonia; Bhatia, Tania; Smeggil, John G.

Title: Dense protective coatings, methods for their preparation and coated articles

Patent · Tue Dec 29 00:00:00 EST 2015

OSTI ID:1234238

Tulyani, Sonia; Bhatia, Tania; Smeggil, John G.

A method for depositing a protective coating on a complex shaped substrate includes the steps of: (1) dipping a complex shaped substrate into a slurry to form a base coat thereon, the slurry comprising an aqueous solution, at least one refractory metal oxide, and at least one transient fluid additive present in an amount of about 0.1 percent to 10 percent by weight of the slurry; (2) curing the dipped substrate; (3) dipping the substrate into a precursor solution to form a top barrier coat thereon; and (4) heat treating the dipped, cured substrate to form a protective coating.

View Patent

Cite

Export

Save

Research Organization:: UNITED TECHNOLOGIES CORPORATION, Hartford, CT (United States)

Sponsoring Organization:: USDOE

DOE Contract Number:: FC26-00CH11060

Assignee:: UNITED TECHNOLOGIES CORPORATION

Patent Number(s):: 9,221,720

Application Number:: 11/366,901

OSTI ID:: 1234238

Resource Relation:: Patent File Date: 2006 Mar 01

Country of Publication:: United States

Language:: English

References (14)

Highly loaded, pourable suspensions of particulate materials Novich, Bruce E.; Occhionero, Mark; Pober, Richard L. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4904411 US Patent Document 4,904,411	patent	February 1990
Porous inorganic membrane with reactive inorganic binder Goldsmith, Robert L. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5106502 US Patent Document 5,106,502	patent	April 1992
Apparatus and method for smoothing and densifying a coating on a workpiece Pratt, Vanon D.; Whitney, Eric J.; Scheidt, Wilbur Douglas https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5484980 US Patent Document 5,484,980	patent	January 1996
Coating compositions for articles of graphite-alumina refractory material Juma, Kassum https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5840433 US Patent Document 5,840,433	patent	November 1998
Method for smoothing the surface of a protective coating Sangeeta, D.; Johnson, Curtis Alan; Nelson, Warren Arthur https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6294261 US Patent Document 6,294,261	patent	September 2001
Silicon based substrate with environmental/thermal barrier layer Eaton, Harry E.; Allen, William P.; Jacobson, Nathan S. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6387456 US Patent Document 6,387,456	patent	May 2002
Environmental barrier coating for silicon based substrates such as silicon nitride Eaton, Harry E.; Nair, Shantikumar; Sun, Ellen Y. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6902836 US Patent Document 6,902,836	patent	June 2005
Protective overlayer for ceramics Campbell, Christian X.; Lane, Jay E. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7001679 US Patent Document 7,001,679	patent	February 2006
Environmental Barrier Coating Material and Coating Structure and Ceramic Structure Using the Same Hisamatsu, Tooru; Yuri, Isao; Ueno, Shunkichi https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20050249977 US Patent Application 11/034140; 20050249977	patent-application	November 2005
Method of Producing Metal Article Having Internal Passage Coated with a Ceramic Coating Strangman, Thomas E.; Schuelke, Udo K. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20060021731 US Patent Application 10/899577; 20060021731	patent-application	February 2006
Tailored Rheological Behavior of Mullite and BSAS Suspensions Using a Cationic Polyelectrolyte Kirby, Glen H.; Cooley, Kevin M.; Armstrong, Beth L. ASME Turbo Expo 2005: Power for Land, Sea, and Air, Volume 1: Turbo Expo 2005 https://doi.org/10.1115/GT2005-68491	conference	January 2005
Performance of YSZ electrolyte layer deposited by atmospheric plasma spraying for cermet-supported tubular SOFC Li, Chang-Jiu; Li, Cheng-Xin; Ning, Xian-Jin Vacuum, Vol. 73, Issue 3-4, p. 699-703 https://doi.org/10.1016/j.vacuum.2003.12.096	journal	April 2004
Effect of densification processes on the properties of plasma-sprayed YSZ electrolyte coatings for solid oxide fuel cells Li, Chang-Jiu; Ning, Xian-Jin; Li, Cheng-Xin Surface and Coatings Technology, Vol. 190, Issue 1, p. 60-64 https://doi.org/10.1016/j.surfcoat.2004.04.086	journal	January 2005
Materials Design for the Next Generation Thermal Barrier Coatings Clarke, D. R.; Levi, C. G. Annual Review of Materials Research, Vol. 33, Issue 1 https://doi.org/10.1146/annurev.matsci.33.011403.113718	journal	August 2003

Similar Records

SiAlON COATINGS OF SILICON NITRIDE AND SILICON CARBIDE

Technical Report · Thu Jun 01 00:00:00 EDT 2000 · OSTI ID:1234238

Nowok, Jan W; Hurley, John P; Kay, John P

Plural coated article and process for making same

Patent · Tue Aug 02 00:00:00 EDT 1977 · OSTI ID:1234238

Dickie, R A; Cassatta, J C

The Self-Assembled Nanophase Particle (SNAP) Process: A Nanoscience Approach to Coatings

Journal Article · Mon Sep 15 00:00:00 EDT 2003 · Progress in Organic Coatings, 47(3-4):401-415 · OSTI ID:1234238

Donley, Michael S; Mantz, Robert A; Khramov, A N; +3 more

Related Subjects

36 MATERIALS SCIENCE
54 ENVIRONMENTAL SCIENCES

Title: Dense protective coatings, methods for their preparation and coated articles

Citation Formats

References (14)

Similar Records

Related Subjects