JP2018140386A - 空気流を用いた冷却孔の選択的サーマルコーティング - Google Patents
空気流を用いた冷却孔の選択的サーマルコーティング Download PDFInfo
- Publication number
- JP2018140386A JP2018140386A JP2017247143A JP2017247143A JP2018140386A JP 2018140386 A JP2018140386 A JP 2018140386A JP 2017247143 A JP2017247143 A JP 2017247143A JP 2017247143 A JP2017247143 A JP 2017247143A JP 2018140386 A JP2018140386 A JP 2018140386A
- Authority
- JP
- Japan
- Prior art keywords
- coating
- cooling holes
- air
- thermal
- air flow
- 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 211
- 239000011248 coating agent Substances 0.000 title claims abstract description 197
- 238000001816 cooling Methods 0.000 title claims abstract description 93
- 239000000463 material Substances 0.000 claims abstract description 62
- 230000004044 response Effects 0.000 claims abstract description 10
- 238000001514 detection method Methods 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 40
- 239000012720 thermal barrier coating Substances 0.000 claims description 18
- 239000003570 air Substances 0.000 description 77
- 230000008569 process Effects 0.000 description 24
- 238000004590 computer program Methods 0.000 description 10
- 238000004891 communication Methods 0.000 description 9
- 238000003860 storage Methods 0.000 description 8
- 230000006870 function Effects 0.000 description 7
- 238000012545 processing Methods 0.000 description 6
- 239000012530 fluid Substances 0.000 description 5
- 238000013459 approach Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 239000012080 ambient air Substances 0.000 description 2
- 238000005422 blasting Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 229910001928 zirconium oxide Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- MTHLBYMFGWSRME-UHFFFAOYSA-N [Cr].[Co].[Mo] Chemical compound [Cr].[Co].[Mo] MTHLBYMFGWSRME-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000011960 computer-aided design Methods 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013499 data model Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910000449 hafnium oxide Inorganic materials 0.000 description 1
- WIHZLLGSGQNAGK-UHFFFAOYSA-N hafnium(4+);oxygen(2-) Chemical compound [O-2].[O-2].[Hf+4] WIHZLLGSGQNAGK-UHFFFAOYSA-N 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 230000007474 system interaction Effects 0.000 description 1
- 230000007704 transition Effects 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
Classifications
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- 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
- C23C4/01—Selective coating, e.g. pattern coating, without pre-treatment of the material to be coated
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
- B05B12/12—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0431—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with spray heads moved by robots or articulated arms, e.g. for applying liquid or other fluent material to 3D-surfaces
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- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
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- B05B13/06—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies
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- 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
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- 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
- C23C4/06—Metallic material
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- 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
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- 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
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- 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
- C23C4/126—Detonation spraying
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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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
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- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
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- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
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- F01D5/12—Blades
- F01D5/14—Form or construction
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F01D5/12—Blades
- F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
- F01D5/288—Protective coatings for blades
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- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
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- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
- F01D9/023—Transition ducts between combustor cans and first stage of the turbine in gas-turbine engines; their cooling or sealings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
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- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
- F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
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- F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
- F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
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- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/002—Wall structures
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
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- F05D2240/00—Components
- F05D2240/35—Combustors or associated equipment
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- 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
- F05D2260/00—Function
- F05D2260/20—Heat transfer, e.g. cooling
- F05D2260/202—Heat transfer, e.g. cooling by film cooling
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- 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
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- F05D2260/60—Fluid transfer
- F05D2260/607—Preventing clogging or obstruction of flow paths by dirt, dust, or foreign particles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/50—Intrinsic material properties or characteristics
- F05D2300/502—Thermal properties
- F05D2300/5023—Thermal capacity
-
- 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
- F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
- F05D2300/611—Coating
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- General Engineering & Computer Science (AREA)
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- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Robotics (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
- Spray Control Apparatus (AREA)
- Coating Apparatus (AREA)
Abstract
Description
[実施態様1]
複数の冷却孔(16)を有する部品(14)にサーマルコーティング材料(12)を適用するように構成されたコーティングシステム(10)と、
前記コーティングシステム(10)と結合され、前記部品(14)を通して空気を強制的に流すように構成された空気流システム(20)と、
前記空気流システム(20)および前記コーティングシステム(10)に結合された制御システム(40)と、
を含み、前記制御システム(40)は、
前記複数の冷却孔(16)のサブセット(16A,16B)に前記サーマルコーティング材料(12)を適用するように前記コーティングシステム(10)に命令する、前記コーティングシステム(10)に対するコーティング命令(42)を検出し、
前記コーティング命令(42)の検出に応答して、前記部品(14)に前記サーマルコーティング材料(12)を適用する間に前記複数の冷却孔(16)の前記サブセット(16A,16B)を通して空気を強制的に流すように前記空気流システム(20)に命令する
ように構成される、システム(2)。
[実施態様2]
前記制御システム(40)は、前記複数の冷却孔(16)の前記サブセット(16A,16B)のみに空気を強制的に流すように前記空気流システム(20)に命令する、実施態様1に記載のシステム(2)。
[実施態様3]
前記複数の冷却孔(16)は、冷却孔(16)の複数の別個のサブセット(16A,16B)を含む、実施態様1に記載のシステム(2)。
[実施態様4]
前記空気流システム(20)は、前記部品(14)を通して前記空気を強制的に流すための回転式空気スリップリング(50)をさらに含む、実施態様1に記載のシステム(2)。
[実施態様5]
前記回転式空気スリップリング(50)は、前記部品(14)への空気流を制限することなく、前記部品(14)が前記空気流システム(20)の主軸の周りで360度より大きく回転することを可能にする、実施態様4に記載のシステム(2)。
[実施態様6]
前記コーティングシステム(10)は、コーティングロボットを含む、実施態様5に記載のシステム(2)。
[実施態様7]
前記コーティングロボットは、前記サーマルコーティング材料(12)の適用中に静止したままであるように構成される、実施態様6に記載のシステム(2)。
[実施態様8]
前記サーマルコーティング材料(12)は、サーマルバリアコーティング(TBC)を含む、実施態様1に記載のシステム(2)。
[実施態様9]
前記制御システム(40)は、前記コーティングシステム(10)による前記サーマルコーティング材料(12)の適用に先立って前記コーティング命令(42)を検出する、実施態様1に記載のシステム(2)。
[実施態様10]
前記複数の冷却孔(16)の前記サブセット(16A,16B)は、前記部品(14)の単一領域内の冷却孔(16)を含む、実施態様1に記載のシステム(2)。
[実施態様11]
前記部品(14)は、ガスタービン(GT)部品を含む、実施態様1に記載のシステム(2)。
[実施態様12]
コンピュータ可読記憶媒体に具体化されたプログラムコードを含むコンピュータプログラム製品であって、前記コンピュータプログラム製品は、少なくとも1つのコンピューティングデバイスによって実行された場合に、前記少なくとも1つのコンピューティングデバイスに、動作を実行することによって、複数の冷却孔(16)を有する部品(14)にサーマルコーティング材料(12)を適用するように構成されたコーティングシステム(10)を制御させ、前記動作は、
前記複数の冷却孔(16)のサブセット(16A,16B)に前記サーマルコーティング材料(12)を適用するように前記コーティングシステム(10)に命令する、前記コーティングシステム(10)に対するコーティング命令(42)を検出するステップと、
前記コーティング命令(42)の検出に応答して、前記部品(14)に前記サーマルコーティング材料(12)を適用する間に前記複数の冷却孔(16)の前記サブセット(16A,16B)を通して空気を強制的に流すように、前記部品(14)に結合された空気流システム(20)に命令するステップと、
を含む、コンピュータプログラム製品。
[実施態様13]
前記少なくとも1つのコンピューティングデバイスは、前記複数の冷却孔(16)の前記サブセット(16A,16B)のみに空気を強制的に流すように前記空気流システム(20)に命令する、実施態様12に記載のコンピュータプログラム製品。
[実施態様14]
前記複数の冷却孔(16)は、冷却孔(16)の複数の別個のサブセット(16A,16B)を含む、実施態様12に記載のコンピュータプログラム製品。
[実施態様15]
前記コーティングシステム(10)は、前記コーティング命令(42)を実行するように構成されたコーティングロボットを含む、実施態様12に記載のコンピュータプログラム製品。
[実施態様16]
前記少なくとも1つのコンピューティングデバイスは、前記コーティングシステム(10)による前記サーマルコーティング材料(12)の適用に先立って前記コーティング命令(42)を検出する、実施態様12に記載のコンピュータプログラム製品。
[実施態様17]
前記複数の冷却孔(16)の前記サブセット(16A,16B)は、前記部品(14)の単一領域内の冷却孔(16)を含む、実施態様12に記載のコンピュータプログラム製品。
[実施態様18]
複数の冷却孔(16)を有する部品(14)にサーマルコーティング材料(12)を適用するように構成されたコーティングシステム(10)を制御するためのコンピュータにより実施される方法であって、前記方法は、
前記複数の冷却孔(16)のサブセット(16A,16B)に前記サーマルコーティング材料(12)を適用するように前記コーティングシステム(10)に命令する、前記コーティングシステム(10)に対するコーティング命令(42)を検出するステップと、
前記コーティング命令(42)の検出に応答して、前記部品(14)に前記サーマルコーティング材料(12)を適用する間に前記複数の冷却孔(16)の前記サブセット(16A,16B)を通して空気を強制的に流すように、前記部品(14)に結合された空気流システム(20)に命令するステップと、
を含む、コンピュータにより実施される方法。
[実施態様19]
前記複数の冷却孔(16)の前記サブセット(16A,16B)を通して空気を強制的に流すように前記空気流システム(20)に命令するステップは、前記サーマルコーティング材料(12)の適用中に前記複数の冷却孔(16)の前記サブセット(16A,16B)のみに空気を強制的に流すように前記空気流システム(20)に命令するステップを含む、実施態様18に記載のコンピュータにより実施される方法。
[実施態様20]
前記コーティング命令(42)は、前記コーティングシステム(10)による前記サーマルコーティング材料(12)の適用に先立って検出される、実施態様18に記載のコンピュータにより実施される方法。
10 コーティングシステム
12 サーマルコーティング材料
14 部品
16 冷却孔
16A 冷却孔のサブセット
16B 冷却孔のサブセット
18 領域
18A 部品の領域
18B 部品の領域
20 空気流システム
25 空気供給マニホールド
27 流体入口
29 流体出口
31 アクチュエータ
40 コーティング制御システム
42 コーティング命令
44 選択的な空気流命令
50 回転式空気スリップリング
52 供給ライン
54 回転ホイール
56 チャンバ
58 出口開口部
60 プラットフォーム
70 基部
72 アプリケータ
120 コンピュータシステム
122 処理コンポーネント
124 記憶コンポーネント
126 入力/出力(I/O)コンポーネント
128 通信経路
132 モジュール
136 ユーザ
Claims (10)
- 複数の冷却孔(16)を有する部品(14)にサーマルコーティング材料(12)を適用するように構成されたコーティングシステム(10)と、
前記コーティングシステム(10)と結合され、前記部品(14)を通して空気を強制的に流すように構成された空気流システム(20)と、
前記空気流システム(20)および前記コーティングシステム(10)に結合された制御システム(40)と、
を含み、前記制御システム(40)は、
前記複数の冷却孔(16)のサブセット(16A,16B)に前記サーマルコーティング材料(12)を適用するように前記コーティングシステム(10)に命令する、前記コーティングシステム(10)に対するコーティング命令(42)を検出し、
前記コーティング命令(42)の検出に応答して、前記部品(14)に前記サーマルコーティング材料(12)を適用する間に前記複数の冷却孔(16)の前記サブセット(16A,16B)を通して空気を強制的に流すように前記空気流システム(20)に命令する
ように構成される、システム(2)。 - 前記制御システム(40)は、前記複数の冷却孔(16)の前記サブセット(16A,16B)のみに空気を強制的に流すように前記空気流システム(20)に命令する、請求項1に記載のシステム(2)。
- 前記複数の冷却孔(16)は、冷却孔(16)の複数の別個のサブセット(16A,16B)を含む、請求項1に記載のシステム(2)。
- 前記空気流システム(20)は、前記部品(14)を通して前記空気を強制的に流すための回転式空気スリップリング(50)をさらに含む、請求項1に記載のシステム(2)。
- 前記回転式空気スリップリング(50)は、前記部品(14)への空気流を制限することなく、前記部品(14)が前記空気流システム(20)の主軸の周りで360度より大きく回転することを可能にする、請求項4に記載のシステム(2)。
- 前記コーティングシステム(10)は、コーティングロボットを含む、請求項5に記載のシステム(2)。
- 前記コーティングロボットは、前記サーマルコーティング材料(12)の適用中に静止したままであるように構成される、請求項6に記載のシステム(2)。
- 前記サーマルコーティング材料(12)は、サーマルバリアコーティング(TBC)を含む、請求項1に記載のシステム(2)。
- 前記制御システム(40)は、前記コーティングシステム(10)による前記サーマルコーティング材料(12)の適用に先立って前記コーティング命令(42)を検出する、請求項1に記載のシステム(2)。
- 複数の冷却孔(16)を有する部品(14)にサーマルコーティング材料(12)を適用するように構成されたコーティングシステム(10)を制御するためのコンピュータにより実施される方法であって、前記方法は、
前記複数の冷却孔(16)のサブセット(16A,16B)に前記サーマルコーティング材料(12)を適用するように前記コーティングシステム(10)に命令する、前記コーティングシステム(10)に対するコーティング命令(42)を検出するステップと、
前記コーティング命令(42)の検出に応答して、前記部品(14)に前記サーマルコーティング材料(12)を適用する間に前記複数の冷却孔(16)の前記サブセット(16A,16B)を通して空気を強制的に流すように、前記部品(14)に結合された空気流システム(20)に命令するステップと、
を含む、コンピュータにより実施される方法。
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US15/400,381 US10829845B2 (en) | 2017-01-06 | 2017-01-06 | Selective thermal coating of cooling holes with air flow |
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US10829845B2 (en) | 2020-11-10 |
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