EP3426623A1 - Écran thermique à couche d'oxyde d'yttrium extérieure, procédé de fabrication et produit - Google Patents
Écran thermique à couche d'oxyde d'yttrium extérieure, procédé de fabrication et produitInfo
- Publication number
- EP3426623A1 EP3426623A1 EP17721341.0A EP17721341A EP3426623A1 EP 3426623 A1 EP3426623 A1 EP 3426623A1 EP 17721341 A EP17721341 A EP 17721341A EP 3426623 A1 EP3426623 A1 EP 3426623A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- layer
- heat shield
- yttrium oxide
- outermost
- substrate
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/04—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings of inorganic non-metallic material
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
- C23C28/34—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates
- C23C28/345—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates with at least one oxide layer
-
- 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
- C04B41/5025—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
-
- 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
- C04B41/85—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
- C04B41/80—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
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
- C23C28/32—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer
- C23C28/321—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer with at least one metal alloy layer
- C23C28/3215—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer with at least one metal alloy layer at least one MCrAlX layer
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
- C23C28/34—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates
- C23C28/345—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates with at least one oxide layer
- C23C28/3455—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates with at least one oxide layer 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
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/10—Oxides, borides, carbides, nitrides or silicides; Mixtures thereof
- C23C4/11—Oxides
-
- 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
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M5/00—Casings; Linings; Walls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/007—Continuous combustion chambers using liquid or gaseous fuel constructed mainly of ceramic components
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
- C23C4/134—Plasma spraying
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M2900/00—Special features of, or arrangements for combustion chambers
- F23M2900/05004—Special materials for walls or lining
Definitions
- the invention relates to heat shields which have a full ceramic or which have coated metallic substrates and an outermost yttrium oxide layer, a method for the production and a product.
- Ceramic heat shields can Herge ⁇ is made of solid ceramics and preferably have mullite as Mas ⁇ sivmaterial on.
- a further coating such as aluminum oxide, may be present on the ceramic substrate.
- thermoforming elements with a metallic substrate, in which on a metallic adhesion promoter layer is an alumina layer is present, a TBC, which serves to heat ⁇ insulation.
- the ceramic heat shield elements made of solid ceramic white ⁇ sen are preferably made of mullite (2Al203xSi02) and / or alumina.
- the mullite phases preferably have grains up to 1 mm and are distributed in a fine-grained matrix.
- the mullite phase is not stable under hot gas conditions and decomposes above temperatures of 1673K under the influence of water vapor to aluminum oxide and Si (OH) 4 .
- EBC erosion control layer
- the alumina ⁇ layer is preferably applied by a plasma spray process, or other injection processes.
- yttria forms yttrium aluminum garnate (YAG) by the strong bonding of alumina in the CHS and EBC layers, respectively.
- YAG layer Yttriumgarnat thick layer
- a solid ceramic heat shield 1 is Darge ⁇ represents.
- the substrate 4 is made of solid ceramic such as above ⁇ be written and has mullite and / or alumina or before ⁇ preferably only aluminum oxide (Al 2 O 3) ( Figure 4: 4
- 4 x is an aluminum oxide layer. 7 According to the invention, an yttrium oxide layer 10 is applied as the outermost layer. For pure alumina substrate (4 ⁇ ), the Aluminiumodix Anlagen 7 (FIG 4) can be omitted.
- FIG. 2 shows a metallic heat shield 11 with a me ⁇ -metallic substrate 40 on which a metallic adhesion promoter ⁇ mid layer 42, in particular a NiCoCrAlY alloy with an aluminum oxide layer 70 is present, extending through deliberate oxidation of a metallic bond layer 42 and / or by applying an aluminum oxide layer has formed or is present.
- a metallic adhesion promoter ⁇ mid layer 42 in particular a NiCoCrAlY alloy with an aluminum oxide layer 70 is present, extending through deliberate oxidation of a metallic bond layer 42 and / or by applying an aluminum oxide layer has formed or is present.
- an yttrium oxide layer 101 is also present.
- FIG. 3 shows a further exemplary embodiment 111 of the invention starting from FIG. 2, in which a ceramic heat-insulating layer (TBC) 80 is still present on the metallic adhesion promoter layer 42 with an aluminum oxide layer 71, as is known from ceramic protection systems of turbine blades.
- TBC ceramic heat-insulating layer
- an outermost yttrium oxide layer 100 is also present.
- a ceramic-forming aluminum oxide (TGO) layer is also present between metallic primer layer 42 and TBC 80.
- the yttrium oxide layer 10, 100, 101 or the yttria preferably has only yttrium oxide, in particular best ⁇ basis thereof.
- the yttrium oxide or the yttrium oxide layer 10, 10 0, 101 is preferably applied directly on the alumina or on the Alumi niumoxid für 7, 70, 71.
- an yttrium garnate layer is formed (FIG. 1 to FIG. 4).
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Structural Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Metallurgy (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Plasma & Fusion (AREA)
- Physics & Mathematics (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Coating By Spraying Or Casting (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016206968.3A DE102016206968A1 (de) | 2016-04-25 | 2016-04-25 | Hitzeschild mit äußerster Yttriumoxidbeschichtung, Verfahren zur Herstellung und Produkt |
PCT/EP2017/059318 WO2017186547A1 (fr) | 2016-04-25 | 2017-04-20 | Écran thermique à couche d'oxyde d'yttrium extérieure, procédé de fabrication et produit |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3426623A1 true EP3426623A1 (fr) | 2019-01-16 |
Family
ID=58669777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17721341.0A Withdrawn EP3426623A1 (fr) | 2016-04-25 | 2017-04-20 | Écran thermique à couche d'oxyde d'yttrium extérieure, procédé de fabrication et produit |
Country Status (4)
Country | Link |
---|---|
US (1) | US20190119818A1 (fr) |
EP (1) | EP3426623A1 (fr) |
DE (1) | DE102016206968A1 (fr) |
WO (1) | WO2017186547A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018217059A1 (de) * | 2018-10-05 | 2020-04-09 | Friedrich-Alexander-Universität Erlangen-Nürnberg | Multilayer-Keramik für den Einsatz in Gasturbinen |
DE102019204746A1 (de) | 2019-04-03 | 2020-10-08 | Siemens Aktiengesellschaft | Hitzeschildkachel mit Dämpfungsfunktion |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10017429C2 (de) * | 2000-04-07 | 2002-04-18 | Deutsch Zentr Luft & Raumfahrt | Verbundkeramik mit gradierter thermochemischer Schutzschicht, Verfahren zu ihrer Herstellung und ihre Verwendung |
CH695689A5 (de) * | 2001-05-23 | 2006-07-31 | Sulzer Metco Ag | Verfahren zum Erzeugen eines wärmedämmenden Schichtsystems auf einem metallischen Substrat. |
US6884514B2 (en) * | 2002-01-11 | 2005-04-26 | Saint-Gobain Ceramics & Plastics, Inc. | Method for forming ceramic layer having garnet crystal structure phase and article made thereby |
US6677064B1 (en) * | 2002-05-29 | 2004-01-13 | Siemens Westinghouse Power Corporation | In-situ formation of multiphase deposited thermal barrier coatings |
US7935387B2 (en) * | 2004-10-20 | 2011-05-03 | Ues, Inc. | Methods for fabricating YAG barrier coatings |
EP1741980A1 (fr) * | 2005-07-04 | 2007-01-10 | Siemens Aktiengesellschaft | Elément en céramique avec surface résistante au gaz chauds et procédé de fabrication |
EP1818424A1 (fr) * | 2006-02-09 | 2007-08-15 | Siemens Aktiengesellschaft | Procédé de production d'un revêtement comprenent un material thermoluminescent et le systeme revêtement |
DE102006010860A1 (de) * | 2006-03-09 | 2007-09-13 | Mtu Aero Engines Gmbh | Verfahren zur Herstellung einer Wärmedämmschicht und Wärmedämmschicht für ein Bauteil |
JP2008196040A (ja) * | 2007-02-16 | 2008-08-28 | Toshiba Corp | 耐熱部材 |
ITMI20111519A1 (it) * | 2011-08-08 | 2013-02-09 | Ansaldo Energia Spa | Piastrella di materiale ceramico per il rivestimento di camere di combustione, in particolare di turbine a gas, e relativo metodo di fabbricazione |
US8921147B2 (en) * | 2012-08-17 | 2014-12-30 | First Solar, Inc. | Method and apparatus providing multi-step deposition of thin film layer |
-
2016
- 2016-04-25 DE DE102016206968.3A patent/DE102016206968A1/de not_active Withdrawn
-
2017
- 2017-04-20 US US16/094,238 patent/US20190119818A1/en not_active Abandoned
- 2017-04-20 WO PCT/EP2017/059318 patent/WO2017186547A1/fr active Application Filing
- 2017-04-20 EP EP17721341.0A patent/EP3426623A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
US20190119818A1 (en) | 2019-04-25 |
WO2017186547A1 (fr) | 2017-11-02 |
DE102016206968A1 (de) | 2017-10-26 |
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