EP3074546A1 - Modified thermal barrier composite coatings - Google Patents
Modified thermal barrier composite coatingsInfo
- Publication number
- EP3074546A1 EP3074546A1 EP14802526.5A EP14802526A EP3074546A1 EP 3074546 A1 EP3074546 A1 EP 3074546A1 EP 14802526 A EP14802526 A EP 14802526A EP 3074546 A1 EP3074546 A1 EP 3074546A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- coating
- coating layer
- layer
- thermal barrier
- modified composite
- 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.)
- Granted
Links
- 238000000576 coating method Methods 0.000 title claims abstract description 188
- 239000002131 composite material Substances 0.000 title claims abstract description 107
- 230000004888 barrier function Effects 0.000 title claims description 40
- 239000011248 coating agent Substances 0.000 claims abstract description 171
- 239000011247 coating layer Substances 0.000 claims abstract description 131
- 239000000758 substrate Substances 0.000 claims description 67
- 239000010410 layer Substances 0.000 claims description 48
- 230000003628 erosive effect Effects 0.000 claims description 44
- 230000000930 thermomechanical effect Effects 0.000 claims description 31
- 239000002245 particle Substances 0.000 claims description 28
- 239000002243 precursor Substances 0.000 claims description 11
- 238000009826 distribution Methods 0.000 claims description 10
- 239000006194 liquid suspension Substances 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 9
- 239000002105 nanoparticle Substances 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 8
- 230000007797 corrosion Effects 0.000 claims description 7
- 238000005260 corrosion Methods 0.000 claims description 7
- 230000007613 environmental effect Effects 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 3
- 230000001788 irregular Effects 0.000 claims description 2
- 230000000295 complement effect Effects 0.000 abstract description 4
- 238000013459 approach Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 42
- 239000012720 thermal barrier coating Substances 0.000 description 42
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 17
- 238000012360 testing method Methods 0.000 description 15
- 230000000052 comparative effect Effects 0.000 description 13
- 229910001233 yttria-stabilized zirconia Inorganic materials 0.000 description 12
- 239000007921 spray Substances 0.000 description 11
- 239000000725 suspension Substances 0.000 description 11
- 238000005382 thermal cycling Methods 0.000 description 10
- 239000007789 gas Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 7
- 238000000879 optical micrograph Methods 0.000 description 6
- 230000003746 surface roughness Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 238000005240 physical vapour deposition Methods 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 230000001747 exhibiting effect Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000037361 pathway Effects 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- 230000000750 progressive effect Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000003252 repetitive effect Effects 0.000 description 2
- 238000007788 roughening Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000002459 sustained effect Effects 0.000 description 2
- 230000008646 thermal stress Effects 0.000 description 2
- 230000001464 adherent effect Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 description 1
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 description 1
- 239000011195 cermet Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 238000000399 optical microscopy Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 238000007750 plasma spraying Methods 0.000 description 1
- 239000012255 powdered metal Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 229910001404 rare earth metal oxide Inorganic materials 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 229910002076 stabilized zirconia Inorganic materials 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 229910000601 superalloy Inorganic materials 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000012699 thermal barrier precursor Substances 0.000 description 1
- 238000007751 thermal spraying Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
Classifications
-
- 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
-
- 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
- C23C28/042—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 including a refractory ceramic layer, e.g. refractory metal oxides, ZrO2, rare earth oxides
-
- 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
- C23C28/048—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 with layers graded in composition or physical properties
-
- 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
-
- 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
-
- 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
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
-
- 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
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/24612—Composite web or sheet
Definitions
- a columnar structure may be produced by using an APS process (i.e., spray process performed under ambient temperature and pressure conditions) utilizing nano-sized powder commonly delivered by solution or suspension means.
- APS process i.e., spray process performed under ambient temperature and pressure conditions
- nano-sized powder commonly delivered by solution or suspension means.
- the inter-columnar gaps can provide strain relief.
- the plasma effluent and the particle size are tailored to a desired interaction range, the overlapping layers of deposited material can flow together to form a columnar ordering of the adjacent particle layers.
- Figure 7 shows an optical micrograph of a columnar composite coating system that was prepared in accordance with the principles of the present invention
- the splats are randomly oriented to produce an isotropic crystallographic orientation in the first coating or undercoat layer 100.
- the portion of the splats bonded to the surface of the substrate 110 forms a thermomechanical compliant interface that can remain adhered to the surface during thermal cycling conditions typically encountered by TBC's.
- thermomechanical compliance between the undercoat layer 100 and a subsequent topcoat or second coating layer The peaks 130 and valleys 140 can be produced to have a selected distribution and pattern based on control of the thermal spray process and coating media conditions. In a preferred embodiment, the peaks 130 and valleys 140 produce a random- like distribution to create an irregular free surface which is jagged and tortuous, as can be seen in Figure lb.
- the degree of tortuosity of the undercoat layer 100 that is required may depend on several factors, including the end-use application and the type of second coating layer to be bonded thereto. Generally speaking, the tortuosity is sufficient to create a favorable interfacial boundary over which a second coating can be applied and remain adhered thereto during operational use of the composite coating.
- Figures la and lb shows that the width and height of each of the peaks 130 and valleys 140 are substantially non-uniform in order to enhance the tortuosity along the free surface of the first coating layer 100.
- the fine microstructural features of the undercoat layer 100 may be less than 25 microns ( ⁇ ), and more preferably less than about 10 microns ( ⁇ ) in size to enhance adhesion onto the substrate 110, which can be smooth. In another embodiment, the microstructural features of the undercoat range from about 10 ⁇ down to about 50 nm in size or less.
- a smooth substrate as used herein is intended to mean a surface having a roughness (designated as "Ra") of less than about 125 ⁇ .
- the undercoat layer 100 of the present invention may be applied onto a smooth substrate surface characterized by a Ra between about 25 to about 80 ⁇ . Surface preparation of the substrate surface is therefore not required prior to thermal spraying of the first coating layer 100 onto the substrate 110.
- a composite coating system (designated “Columnar SPS Composite A”) was prepared as shown in Figure 7.
- the undercoat layer was prepared from feedstock of 7-8wt% yttria stabilized zirconia (YSZ).
- the undercoat material had a median particle diameter of about 330 nm.
- the undercoat material was suspended in an ethanol based suspension and then thermally sprayed onto a smooth substrate having a surface roughness Ra of about 25-40 ⁇ .
- the coating thickness of the undercoat was 6 -7 mil.
- Properties of the first coating layer are selectively tailored by virtue of the macrostructural features shown in Figures la and lb. Of particular significance is the ability of the present invention to maintain adhesion to a smooth substrate and bond strength during thermal cycling, thereby producing materials with superior thermomechanical compliance in comparison to conventional thermal barrier coatings such as a DVC, abradable coating, environmental barrier coating or a densified columnar coating - none of which can typically maintain sustained adhesion and bond strength during thermal cycling.
- thermal barrier coatings such as a DVC, abradable coating, environmental barrier coating or a densified columnar coating - none of which can typically maintain sustained adhesion and bond strength during thermal cycling.
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL14802526T PL3074546T3 (en) | 2013-11-26 | 2014-10-10 | Modified thermal barrier composite coatings |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/090,513 US20150147524A1 (en) | 2013-11-26 | 2013-11-26 | Modified thermal barrier composite coatings |
PCT/US2014/060104 WO2015080804A1 (en) | 2013-11-26 | 2014-10-10 | Modified thermal barrier composite coatings |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3074546A1 true EP3074546A1 (en) | 2016-10-05 |
EP3074546B1 EP3074546B1 (en) | 2019-06-19 |
Family
ID=51947467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14802526.5A Active EP3074546B1 (en) | 2013-11-26 | 2014-10-10 | Modified thermal barrier composite coatings |
Country Status (10)
Country | Link |
---|---|
US (1) | US20150147524A1 (en) |
EP (1) | EP3074546B1 (en) |
JP (1) | JP7097668B2 (en) |
CN (1) | CN105765100A (en) |
BR (1) | BR112016011819B1 (en) |
CA (1) | CA2928776C (en) |
MX (1) | MX2016006851A (en) |
PL (1) | PL3074546T3 (en) |
SG (1) | SG10201804461SA (en) |
WO (1) | WO2015080804A1 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10745793B2 (en) | 2015-06-04 | 2020-08-18 | Raytheon Technologies Corporation | Ceramic coating deposition |
JP6908973B2 (en) * | 2016-06-08 | 2021-07-28 | 三菱重工業株式会社 | Manufacturing methods for thermal barrier coatings, turbine components, gas turbines, and thermal barrier coatings |
CN106116698B (en) * | 2016-06-21 | 2018-11-16 | 上海交通大学 | A kind of low-heat leads SiCN-Y2SiO5Environment barrier preparation method of composite coating |
US20190032189A1 (en) * | 2017-07-31 | 2019-01-31 | General Electric Company | Adhesion of thermal spray coatings over a smooth surface |
US10947625B2 (en) | 2017-09-08 | 2021-03-16 | Raytheon Technologies Corporation | CMAS-resistant thermal barrier coating and method of making a coating thereof |
US10550462B1 (en) | 2017-09-08 | 2020-02-04 | United Technologies Corporation | Coating with dense columns separated by gaps |
JP7284553B2 (en) * | 2017-09-21 | 2023-05-31 | 日本特殊陶業株式会社 | Substrate with thermal spray coating and method for manufacturing the same |
CN111417740A (en) * | 2017-12-19 | 2020-07-14 | 欧瑞康美科(美国)公司 | Erosion and CMAS resistant coatings for protecting EBC and CMC layers and thermal spray methods |
JP2021519386A (en) * | 2018-04-09 | 2021-08-10 | エリコン メテコ(ユーエス)インコーポレイテッド | CMAS resistance, high strain tolerance and low thermal conductivity thermal barrier coating and thermal spray coating method |
CN110760778B (en) * | 2018-07-27 | 2022-11-18 | 佛山市顺德区美的电热电器制造有限公司 | Quasi-crystal coating, pot and cooking utensil |
EP3995601A1 (en) * | 2020-11-04 | 2022-05-11 | Siemens Energy Global GmbH & Co. KG | Bilayer thermal barrier coatings with an advanced interface |
WO2023223655A1 (en) * | 2022-05-17 | 2023-11-23 | 三菱パワー株式会社 | Shaft sealing device and rotary machine |
Family Cites Families (16)
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JPH04323358A (en) * | 1991-01-16 | 1992-11-12 | Sumitomo Metal Ind Ltd | Plasma spraying method |
JP2003160852A (en) * | 2001-11-26 | 2003-06-06 | Mitsubishi Heavy Ind Ltd | Thermal insulating coating material, manufacturing method therefor, turbine member and gas turbine |
EP1495151B1 (en) * | 2002-04-12 | 2008-11-26 | Sulzer Metco AG | Plasma injection method |
US6764779B1 (en) * | 2003-02-24 | 2004-07-20 | Chromalloy Gas Turbine Corporation | Thermal barrier coating having low thermal conductivity |
CA2460296C (en) | 2003-05-23 | 2012-02-14 | Sulzer Metco Ag | A hybrid method for the coating of a substrate by a thermal application of the coating |
US7291403B2 (en) * | 2004-02-03 | 2007-11-06 | General Electric Company | Thermal barrier coating system |
JP4388466B2 (en) * | 2004-12-27 | 2009-12-24 | 三菱重工業株式会社 | Gas turbine, thermal barrier coating material, manufacturing method thereof, and turbine member |
CN100427637C (en) * | 2005-09-21 | 2008-10-22 | 武汉理工大学 | Liquid phase plasma spraying process of preparing nanometer zirconia thermal-barrier coating |
US7955707B2 (en) * | 2005-10-07 | 2011-06-07 | Sulzer Metco (Us), Inc. | High purity ceramic abradable coatings |
US20080145554A1 (en) * | 2006-12-14 | 2008-06-19 | General Electric | Thermal spray powders for wear-resistant coatings, and related methods |
DE102008007870A1 (en) * | 2008-02-06 | 2009-08-13 | Forschungszentrum Jülich GmbH | Thermal barrier coating system and process for its preparation |
US8586172B2 (en) * | 2008-05-06 | 2013-11-19 | General Electric Company | Protective coating with high adhesion and articles made therewith |
EP2341166A1 (en) * | 2009-12-29 | 2011-07-06 | Siemens Aktiengesellschaft | Nano and micro structured ceramic thermal barrier coating |
CA2760005A1 (en) * | 2010-12-21 | 2012-06-21 | Sulzer Metco Ag | Method for the manufacture of a thermal barrier coating structure |
US20130224453A1 (en) * | 2012-02-29 | 2013-08-29 | United Technologies Corporation | Spallation-Resistant Thermal Barrier Coating |
US20130260132A1 (en) * | 2012-04-02 | 2013-10-03 | United Technologies Corporation | Hybrid thermal barrier coating |
-
2013
- 2013-11-26 US US14/090,513 patent/US20150147524A1/en not_active Abandoned
-
2014
- 2014-10-10 WO PCT/US2014/060104 patent/WO2015080804A1/en active Application Filing
- 2014-10-10 PL PL14802526T patent/PL3074546T3/en unknown
- 2014-10-10 EP EP14802526.5A patent/EP3074546B1/en active Active
- 2014-10-10 SG SG10201804461SA patent/SG10201804461SA/en unknown
- 2014-10-10 MX MX2016006851A patent/MX2016006851A/en unknown
- 2014-10-10 CN CN201480064103.2A patent/CN105765100A/en active Pending
- 2014-10-10 BR BR112016011819-7A patent/BR112016011819B1/en active IP Right Grant
- 2014-10-10 CA CA2928776A patent/CA2928776C/en active Active
- 2014-10-10 JP JP2016533585A patent/JP7097668B2/en active Active
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Also Published As
Publication number | Publication date |
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WO2015080804A1 (en) | 2015-06-04 |
CA2928776C (en) | 2022-09-20 |
US20150147524A1 (en) | 2015-05-28 |
CN105765100A (en) | 2016-07-13 |
MX2016006851A (en) | 2016-12-15 |
JP7097668B2 (en) | 2022-07-08 |
CA2928776A1 (en) | 2015-06-04 |
SG10201804461SA (en) | 2018-07-30 |
PL3074546T3 (en) | 2019-11-29 |
BR112016011819B1 (en) | 2021-02-23 |
EP3074546B1 (en) | 2019-06-19 |
JP2016540890A (en) | 2016-12-28 |
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