WO2014137804A1 - Long life low cost environmental barrier coating for ceramic matrix composites - Google Patents

Long life low cost environmental barrier coating for ceramic matrix composites Download PDF

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Publication number
WO2014137804A1
WO2014137804A1 PCT/US2014/019386 US2014019386W WO2014137804A1 WO 2014137804 A1 WO2014137804 A1 WO 2014137804A1 US 2014019386 W US2014019386 W US 2014019386W WO 2014137804 A1 WO2014137804 A1 WO 2014137804A1
Authority
WO
WIPO (PCT)
Prior art keywords
layer
rare earth
calcium
barrier coating
coating composition
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/US2014/019386
Other languages
English (en)
French (fr)
Inventor
Kang N. Lee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rolls Royce Corp
Original Assignee
Rolls Royce Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rolls Royce Corp filed Critical Rolls Royce Corp
Priority to JP2015561471A priority Critical patent/JP2016515088A/ja
Priority to CA2904288A priority patent/CA2904288A1/en
Priority to SG11201507078QA priority patent/SG11201507078QA/en
Priority to EP14713639.4A priority patent/EP2964589A1/en
Publication of WO2014137804A1 publication Critical patent/WO2014137804A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
    • C09D1/02—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances alkali metal silicates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/85—Coating or impregnation with inorganic materials
    • C04B41/87—Ceramics
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5024—Silicates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/89—Coating or impregnation for obtaining at least two superposed coatings having different compositions
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
    • Y10T428/264—Up to 3 mils

Definitions

  • Ceramic matrix composite (CMC) components have excellent high temperature mechanical, physical, and chemical properties which allow gas turbine engines to operate at much higher temperatures than current engines with superalloy components.
  • An issue with CMC components is their lack of environmental durability in combustion environments. Water vapor, a combustion reaction product, reacts with protective silica scale on silicon carbide/silicon carbide (SiC/SiC) CMCs or alumina matrix in oxide/oxide CMCs, forming gaseous reaction products such as Si(OH) 4 and AI(OH) 3 , respectively. In high pressure, high gas velocity gas turbine environments, this reaction may result in surface recession of the CMC.
  • This coat is applied over a silicon bond coat layer. Doping with at least one of Al 2 0 3 , alkali oxides, and alkali earth oxides improves the oxidation life of the EBC-coated CMC system by providing chemical bonding.
  • the silicon bond coat may be applied between the doped rare earth disilicate bond coat and the CMC substrate to further improve the bonding.
  • Another illustrative embodiment of the present disclosure includes system 30 which has a barium-strontium-aluminosilicate layer 32 overlaying doped rare earth disilicate layer 4 overlaying CMC material 6, as shown in Fig. 13.
  • the BSAS has the chemical formula 1 -xBaO-xSrO-AI 2 0 3 -2Si0 2 where 0 ⁇ x > 1 .

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Laminated Bodies (AREA)
PCT/US2014/019386 2013-03-05 2014-02-28 Long life low cost environmental barrier coating for ceramic matrix composites Ceased WO2014137804A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2015561471A JP2016515088A (ja) 2013-03-05 2014-02-28 セラミックマトリクス複合材のための、長寿命、低コストな環境バリアコーティング
CA2904288A CA2904288A1 (en) 2013-03-05 2014-02-28 Long life low cost environmental barrier coating for ceramic matrix composites
SG11201507078QA SG11201507078QA (en) 2013-03-05 2014-02-28 Long life low cost environmental barrier coating for ceramic matrix composites
EP14713639.4A EP2964589A1 (en) 2013-03-05 2014-02-28 Long life low cost environmental barrier coating for ceramic matrix composites

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361772661P 2013-03-05 2013-03-05
US61/772,661 2013-03-05

Publications (1)

Publication Number Publication Date
WO2014137804A1 true WO2014137804A1 (en) 2014-09-12

Family

ID=50390197

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2014/019386 Ceased WO2014137804A1 (en) 2013-03-05 2014-02-28 Long life low cost environmental barrier coating for ceramic matrix composites

Country Status (6)

Country Link
US (2) US20150267058A1 (OSRAM)
EP (1) EP2964589A1 (OSRAM)
JP (1) JP2016515088A (OSRAM)
CA (1) CA2904288A1 (OSRAM)
SG (1) SG11201507078QA (OSRAM)
WO (1) WO2014137804A1 (OSRAM)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016032789A1 (en) * 2014-08-25 2016-03-03 General Electric Company Article for high temperature service
EP3130577A1 (en) * 2015-08-14 2017-02-15 General Electric Company Hot dust resistant environmental barrier coatings
EP3187617A3 (en) * 2015-12-31 2017-08-16 General Electric Company Environmental barrier coatings and methods of deposition thereof
CN110041061A (zh) * 2019-05-17 2019-07-23 淄博星澳新材料研究院有限公司 多元固溶稀土硅酸盐陶瓷粉体及其制备方法

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090186237A1 (en) 2008-01-18 2009-07-23 Rolls-Royce Corp. CMAS-Resistant Thermal Barrier Coatings
US10807912B1 (en) * 2012-06-22 2020-10-20 United States Of America As Represented By The Administrator Of National Aeronautics And Space Administration Advanced high temperature environmental barrier coating systems for SiC/SiC ceramic matrix composites
US10022921B2 (en) * 2013-12-19 2018-07-17 General Electric Company Turbine component patch delivery systems and methods
US9890089B2 (en) * 2014-03-11 2018-02-13 General Electric Company Compositions and methods for thermal spraying a hermetic rare earth environmental barrier coating
US10604454B1 (en) * 2016-06-16 2020-03-31 United States Of America As Represented By The Administrator Of National Aeronautics And Space Administration Advanced high temperature environmental barrier coating for SiC/SiC ceramic matrix composites
FR3061710B1 (fr) * 2017-01-06 2019-05-31 Safran Ceramics Piece comprenant un substrat et une barriere environnementale
EP3385407A3 (en) * 2017-04-03 2019-03-13 Rolls-Royce Corporation Cmas-resistant environmental barrier and thermal barrier coatings
US10801111B2 (en) 2017-05-30 2020-10-13 Honeywell International Inc. Sintered-bonded high temperature coatings for ceramic turbomachine components
US11655543B2 (en) 2017-08-08 2023-05-23 Rolls-Royce Corporation CMAS-resistant barrier coatings
US11976013B2 (en) 2017-09-27 2024-05-07 Rolls-Royce Corporation Composite coating layer for ceramic matrix composite substrate
US10871078B2 (en) 2017-09-27 2020-12-22 Rolls-Royce Corporation Low porosity abradable coating
US10851656B2 (en) 2017-09-27 2020-12-01 Rolls-Royce Corporation Multilayer environmental barrier coating
US11827986B2 (en) 2018-03-16 2023-11-28 Rolls-Royce Corporation Coating system including nucleating agent
US11236023B2 (en) * 2018-11-07 2022-02-01 Honeywell International Inc. Method of forming a protective coating on a surface of a ceramic substrate
US11686208B2 (en) 2020-02-06 2023-06-27 Rolls-Royce Corporation Abrasive coating for high-temperature mechanical systems
WO2022103665A1 (en) * 2020-11-10 2022-05-19 Oerlikon Metco (Us) Inc. Si-based composite bond coat containing cristobalite modifier for environmental barrier coatings
US11674448B2 (en) * 2021-07-16 2023-06-13 Raytheon Technologies Corporation Seal system having silicon layer and barrier layer
US12448336B2 (en) 2022-02-07 2025-10-21 General Electric Company Bond coat including metal oxides and oxygen getters
US20250361190A1 (en) * 2022-09-09 2025-11-27 Oerlikon Metco (Us) Inc. Alumina-rich aluminosilicate diffusion barriers for multilayer environmental barrier coatings

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090186237A1 (en) * 2008-01-18 2009-07-23 Rolls-Royce Corp. CMAS-Resistant Thermal Barrier Coatings
US20100080984A1 (en) * 2008-09-30 2010-04-01 Rolls-Royce Corp. Coating including a rare earth silicate-based layer including a second phase
US20110027559A1 (en) * 2009-07-31 2011-02-03 Glen Harold Kirby Water based environmental barrier coatings for high temperature ceramic components
WO2012122373A1 (en) * 2011-03-09 2012-09-13 Rolls-Royce Corporation Abradable layer including a low thermal conductivity composition
WO2012129431A1 (en) * 2011-03-23 2012-09-27 Rolls-Royce Corporation Bond layers for ceramic or ceramic matrix composite substrates

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060014029A1 (en) * 2004-07-15 2006-01-19 General Electric Company Article including environmental barrier coating system, and method for making
US20060154093A1 (en) * 2005-01-13 2006-07-13 General Electric Company Multilayered environmental barrier coating and related articles and methods
US20090162561A1 (en) * 2007-12-19 2009-06-25 Glen Harold Kirby Methods for making barrier coatings comprising taggants and components having the same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090186237A1 (en) * 2008-01-18 2009-07-23 Rolls-Royce Corp. CMAS-Resistant Thermal Barrier Coatings
US20100080984A1 (en) * 2008-09-30 2010-04-01 Rolls-Royce Corp. Coating including a rare earth silicate-based layer including a second phase
US20110027559A1 (en) * 2009-07-31 2011-02-03 Glen Harold Kirby Water based environmental barrier coatings for high temperature ceramic components
WO2012122373A1 (en) * 2011-03-09 2012-09-13 Rolls-Royce Corporation Abradable layer including a low thermal conductivity composition
WO2012129431A1 (en) * 2011-03-23 2012-09-27 Rolls-Royce Corporation Bond layers for ceramic or ceramic matrix composite substrates

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016032789A1 (en) * 2014-08-25 2016-03-03 General Electric Company Article for high temperature service
US11542824B2 (en) 2014-08-25 2023-01-03 General Electric Company Article for high temperature service
US12196108B2 (en) 2014-08-25 2025-01-14 General Electric Company Article for high temperature service
EP3130577A1 (en) * 2015-08-14 2017-02-15 General Electric Company Hot dust resistant environmental barrier coatings
CN106467967A (zh) * 2015-08-14 2017-03-01 通用电气公司 耐热灰尘性环境阻挡涂层
JP2017057132A (ja) * 2015-08-14 2017-03-23 ゼネラル・エレクトリック・カンパニイ 耐高温ダスト耐環境皮膜
EP3187617A3 (en) * 2015-12-31 2017-08-16 General Electric Company Environmental barrier coatings and methods of deposition thereof
CN110041061A (zh) * 2019-05-17 2019-07-23 淄博星澳新材料研究院有限公司 多元固溶稀土硅酸盐陶瓷粉体及其制备方法

Also Published As

Publication number Publication date
US20150267058A1 (en) 2015-09-24
CA2904288A1 (en) 2014-09-12
JP2016515088A (ja) 2016-05-26
EP2964589A1 (en) 2016-01-13
SG11201507078QA (en) 2015-10-29
US20160362557A1 (en) 2016-12-15

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