RU2019123744A - Деталь, содержащая подложку и внешний барьер - Google Patents
Деталь, содержащая подложку и внешний барьер Download PDFInfo
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- RU2019123744A RU2019123744A RU2019123744A RU2019123744A RU2019123744A RU 2019123744 A RU2019123744 A RU 2019123744A RU 2019123744 A RU2019123744 A RU 2019123744A RU 2019123744 A RU2019123744 A RU 2019123744A RU 2019123744 A RU2019123744 A RU 2019123744A
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- layer
- rare earth
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- grains
- earth silicate
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Classifications
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- 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
- C04B41/4572—Partial coating or impregnation of the surface of the substrate
-
- 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
- C04B41/4505—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements characterised by the method of application
- C04B41/4523—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements characterised by the method of application applied from the molten state ; Thermal spraying, e.g. plasma spraying
- C04B41/4527—Plasma spraying
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- 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
- C04B41/4505—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements characterised by the method of application
- C04B41/4545—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements characterised by the method of application applied as a powdery material
- C04B41/4547—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements characterised by the method of application applied as a powdery material characterised by the grain distribution
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- 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
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- 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
- C04B41/5025—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 with ceramic materials
- C04B41/5045—Rare-earth oxides
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- 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
- C04B41/45—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
- C04B41/526—Multiple coating or impregnation with materials having the same composition but different characteristics
-
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
- F01D5/284—Selection of ceramic materials
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
- F01D5/288—Protective coatings for blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/10—Metals, alloys or intermetallic compounds
- F05D2300/15—Rare earth metals, i.e. Sc, Y, lanthanides
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Laminated Bodies (AREA)
Claims (13)
1. Деталь, содержащая подложку, имеющую, смежно с поверхностью подложки, по меньшей мере некоторый участок, который изготовлен из материала, который содержит кремний, и внешний барьер, образованный на поверхности подложки, причем внешний барьер содержит:
- первый слой, содержащий по меньшей мере один первый силикат редкоземельного элемента и имеющий зерна со средним размером, меньшим или равным 1 мкм; и
- второй слой, покрывающий первый слой, причем второй слой содержит по меньшей мере один второй силикат редкоземельного элемента и имеет зерна со средним размером, большим чем 1 мкм.
2. Деталь по п. 1, в которой второй слой имеет зерна со средним размером, большим или равным 3 мкм.
3. Деталь по п. 2, в которой второй слой имеет зерна со средним размером, большим или равным 5 мкм.
4. Деталь по п. 3, в которой второй слой имеет зерна со средним размером, большим или равным 10 мкм.
5. Деталь по п. 1, в которой внешний барьер дополнительно содержит адгезионный слой, содержащий кремний и находящийся между первым слоем и поверхностью подложки.
6. Деталь по п. 1, в которой второй слой находится в контакте с первым слоем.
7. Деталь по п. 1, в которой второй силикат редкоземельного элемента является моносиликатом редкоземельного элемента.
8. Деталь по п. 1, в которой первый силикат редкоземельного элемента и второй силикат редкоземельного элемента выбраны, независимо друг от друга, из: силиката иттербия и силиката иттрия.
9. Деталь по п. 8, в которой первый силикат редкоземельного элемента является дисиликатом иттрия, и второй силикат редкоземельного элемента является моносиликатом иттербия.
10. Способ изготовления детали по п. 1, причем способ содержит по меньшей мере первый этап, на котором образуют первый слой на поверхности подложки, и второй этап, на котором образуют второй слой на первом слое.
11. Способ использования детали по п. 1, причем способ содержит по меньшей мере этап, на котором используют упомянутую деталь при температуре, большей или равной 800°С, в среде, которая является окисляющей и влажной.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1750127A FR3061711B1 (fr) | 2017-01-06 | 2017-01-06 | Piece comprenant un substrat et une barriere environnementale |
| FR1750127 | 2017-01-06 | ||
| PCT/FR2017/053872 WO2018127652A1 (fr) | 2017-01-06 | 2017-12-29 | Piece comprenant un substrat et une barriere environnementale |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| RU2019123744A true RU2019123744A (ru) | 2021-02-08 |
| RU2019123744A3 RU2019123744A3 (ru) | 2021-04-05 |
| RU2754893C2 RU2754893C2 (ru) | 2021-09-08 |
Family
ID=59031043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2019123744A RU2754893C2 (ru) | 2017-01-06 | 2017-12-29 | Деталь, содержащая подложку и внешний барьер |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US11505508B2 (ru) |
| EP (1) | EP3565796B1 (ru) |
| CN (1) | CN110198920B (ru) |
| CA (1) | CA3049080A1 (ru) |
| FR (1) | FR3061711B1 (ru) |
| RU (1) | RU2754893C2 (ru) |
| WO (1) | WO2018127652A1 (ru) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3084377B1 (fr) * | 2018-07-24 | 2021-10-15 | Safran Ceram | Procede de revetement par electrophorese d'une piece en materiau composite par une barriere environnementale |
| US11761341B2 (en) * | 2021-07-27 | 2023-09-19 | Honeywell International Inc. | Protective coating systems for gas turbine engine applications and methods for fabricating the same |
| US11859287B2 (en) * | 2021-07-27 | 2024-01-02 | Honeywell International Inc. | Protective coating systems for gas turbine engine applications and methods for fabricating the same |
| US12006269B2 (en) * | 2021-08-25 | 2024-06-11 | Honeywell International Inc. | Multilayer protective coating systems for gas turbine engine applications and methods for fabricating the same |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6645649B2 (en) * | 2000-10-31 | 2003-11-11 | Kyocera Corporation | Surface-coated sintered body of silicon nitride |
| US7226672B2 (en) * | 2002-08-21 | 2007-06-05 | United Technologies Corporation | Turbine components with thermal barrier coatings |
| US20060014029A1 (en) | 2004-07-15 | 2006-01-19 | General Electric Company | Article including environmental barrier coating system, and method for making |
| FR2940278B1 (fr) * | 2008-12-24 | 2011-05-06 | Snecma Propulsion Solide | Barriere environnementale pour substrat refractaire contenant du silicium |
| CN106342075B (zh) * | 2009-04-09 | 2012-04-04 | 中国科学院上海硅酸盐研究所 | 纳米稀土硅酸盐粉体的制备方法 |
| US20110203281A1 (en) * | 2010-02-25 | 2011-08-25 | General Electric Company | Article for high temperature service |
| FR2968652B1 (fr) | 2010-12-10 | 2015-06-26 | Snecma Propulsion Solide | Materiaux et pieces resistants a haute temperature en milieu oxydant et leur procede de fabrication |
| JP5953947B2 (ja) * | 2012-06-04 | 2016-07-20 | 株式会社Ihi | 耐環境被覆されたセラミックス基複合材料部品及びその製造方法 |
| US20160153288A1 (en) * | 2013-03-15 | 2016-06-02 | General Electric Company | Recession resistant ceramic matrix composites and environmental barrier coatings |
| US9890089B2 (en) * | 2014-03-11 | 2018-02-13 | General Electric Company | Compositions and methods for thermal spraying a hermetic rare earth environmental barrier coating |
| US9938839B2 (en) * | 2014-03-14 | 2018-04-10 | General Electric Company | Articles having reduced expansion and hermetic environmental barrier coatings and methods for their manufacture |
| CN104193409B (zh) * | 2014-08-27 | 2016-08-24 | 济南大学 | 一种稀土氧化物涂层及其制备方法 |
| US10294803B2 (en) * | 2015-03-26 | 2019-05-21 | General Electric Company | Compositions and methods of deposition of thick environmental barrier coatings on CMC blade tips |
-
2017
- 2017-01-06 FR FR1750127A patent/FR3061711B1/fr not_active Expired - Fee Related
- 2017-12-29 CN CN201780082524.1A patent/CN110198920B/zh active Active
- 2017-12-29 EP EP17832542.9A patent/EP3565796B1/fr active Active
- 2017-12-29 WO PCT/FR2017/053872 patent/WO2018127652A1/fr unknown
- 2017-12-29 RU RU2019123744A patent/RU2754893C2/ru active
- 2017-12-29 US US16/475,551 patent/US11505508B2/en active Active
- 2017-12-29 CA CA3049080A patent/CA3049080A1/fr active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR3061711B1 (fr) | 2019-05-31 |
| BR112019013938A2 (pt) | 2020-02-11 |
| US11505508B2 (en) | 2022-11-22 |
| EP3565796A1 (fr) | 2019-11-13 |
| EP3565796B1 (fr) | 2020-08-12 |
| FR3061711A1 (fr) | 2018-07-13 |
| US20190345074A1 (en) | 2019-11-14 |
| CN110198920A (zh) | 2019-09-03 |
| RU2754893C2 (ru) | 2021-09-08 |
| CA3049080A1 (fr) | 2018-07-12 |
| CN110198920B (zh) | 2020-11-03 |
| WO2018127652A1 (fr) | 2018-07-12 |
| RU2019123744A3 (ru) | 2021-04-05 |
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