CN108798802A - 提供用于部件的冷却结构的方法 - Google Patents
提供用于部件的冷却结构的方法 Download PDFInfo
- Publication number
- CN108798802A CN108798802A CN201810386794.8A CN201810386794A CN108798802A CN 108798802 A CN108798802 A CN 108798802A CN 201810386794 A CN201810386794 A CN 201810386794A CN 108798802 A CN108798802 A CN 108798802A
- Authority
- CN
- China
- Prior art keywords
- chamber
- insertion piece
- component
- fluid communication
- channel
- 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
- 238000000034 method Methods 0.000 title claims abstract description 72
- 238000001816 cooling Methods 0.000 title claims abstract description 41
- 238000003780 insertion Methods 0.000 claims abstract description 101
- 230000037431 insertion Effects 0.000 claims abstract description 101
- 238000004891 communication Methods 0.000 claims abstract description 41
- 239000012530 fluid Substances 0.000 claims abstract description 33
- 238000000576 coating method Methods 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 238000002844 melting Methods 0.000 claims description 8
- 230000008018 melting Effects 0.000 claims description 8
- 238000000149 argon plasma sintering Methods 0.000 claims description 6
- 238000010894 electron beam technology Methods 0.000 claims description 6
- 238000000110 selective laser sintering Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 5
- 239000008188 pellet Substances 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 4
- 239000012720 thermal barrier coating Substances 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 31
- 230000004048 modification Effects 0.000 description 12
- 238000012986 modification Methods 0.000 description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 10
- 229910000601 superalloy Inorganic materials 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000010941 cobalt Substances 0.000 description 6
- 229910017052 cobalt Inorganic materials 0.000 description 6
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 5
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 5
- 239000000956 alloy Substances 0.000 description 5
- 229910052804 chromium Inorganic materials 0.000 description 5
- 239000011651 chromium Substances 0.000 description 5
- 229910052750 molybdenum Inorganic materials 0.000 description 5
- 239000011733 molybdenum Substances 0.000 description 5
- 229910052759 nickel Inorganic materials 0.000 description 5
- 239000010955 niobium Substances 0.000 description 5
- 229910052715 tantalum Inorganic materials 0.000 description 5
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 5
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052796 boron Inorganic materials 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 229910052735 hafnium Inorganic materials 0.000 description 4
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 229910052758 niobium Inorganic materials 0.000 description 4
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 4
- 239000010936 titanium Substances 0.000 description 4
- 229910052719 titanium Inorganic materials 0.000 description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 4
- 229910052721 tungsten Inorganic materials 0.000 description 4
- 239000010937 tungsten Substances 0.000 description 4
- 239000000567 combustion gas Substances 0.000 description 3
- 230000004927 fusion Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000037361 pathway Effects 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 229910052702 rhenium Inorganic materials 0.000 description 2
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- RUQSMSKTBIPRRA-UHFFFAOYSA-N yttrium Chemical compound [Y].[Y] RUQSMSKTBIPRRA-UHFFFAOYSA-N 0.000 description 1
- 229910052726 zirconium 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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/08—Cooling; Heating; Heat-insulation
- F01D25/12—Cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D21/00—Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure; Selection of compositions therefor
- B22D21/002—Castings of light metals
- B22D21/005—Castings of light metals with high melting point, e.g. Be 1280 degrees C, Ti 1725 degrees C
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D25/00—Special casting characterised by the nature of the product
- B22D25/02—Special casting characterised by the nature of the product by its peculiarity of shape; of works of art
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/20—Direct sintering or melting
- B22F10/25—Direct deposition of metal particles, e.g. direct metal deposition [DMD] or laser engineered net shaping [LENS]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/20—Direct sintering or melting
- B22F10/28—Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/24—After-treatment of workpieces or articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F5/009—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of turbine components other than turbine blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F5/04—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of turbine blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K15/00—Electron-beam welding or cutting
- B23K15/0046—Welding
- B23K15/0086—Welding welding for purposes other than joining, e.g. built-up welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/34—Laser welding for purposes other than joining
- B23K26/342—Build-up welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/04—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from several pieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y10/00—Processes of additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
- C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
- C22C19/057—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being less 10%
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/07—Alloys based on nickel or cobalt based on cobalt
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C30/00—Alloys containing less than 50% by weight of each constituent
- C22C30/02—Alloys containing less than 50% by weight of each constituent containing copper
-
- 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
- C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
-
- 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
- F01D5/14—Form or construction
- F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
- F01D5/186—Film cooling
-
- 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
- F01D5/14—Form or construction
- F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
- F01D5/187—Convection cooling
- F01D5/188—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/24—After-treatment of workpieces or articles
- B22F2003/241—Chemical after-treatment on the surface
- B22F2003/242—Coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/001—Turbines
-
- 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
- F01D5/14—Form or construction
- F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
-
- 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
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
-
- 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
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/32—Application in turbines in gas turbines
-
- 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
- F05D2230/00—Manufacture
- F05D2230/20—Manufacture essentially without removing material
- F05D2230/21—Manufacture essentially without removing material by casting
-
- 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
- F05D2230/00—Manufacture
- F05D2230/20—Manufacture essentially without removing material
- F05D2230/21—Manufacture essentially without removing material by casting
- F05D2230/211—Manufacture essentially without removing material by casting by precision casting, e.g. microfusing or investment casting
-
- 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
- F05D2230/00—Manufacture
- F05D2230/20—Manufacture essentially without removing material
- F05D2230/22—Manufacture essentially without removing material by sintering
-
- 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
- F05D2230/00—Manufacture
- F05D2230/30—Manufacture with deposition of material
- F05D2230/31—Layer deposition
-
- 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
- F05D2230/00—Manufacture
- F05D2230/60—Assembly methods
-
- 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
- F05D2230/00—Manufacture
- F05D2230/80—Repairing, retrofitting or upgrading methods
-
- 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
- F05D2230/00—Manufacture
- F05D2230/90—Coating; Surface treatment
-
- 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
- F05D2240/00—Components
- F05D2240/80—Platforms for stationary or moving blades
- F05D2240/81—Cooled platforms
-
- 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
- F05D2300/17—Alloys
- F05D2300/175—Superalloys
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Welding Or Cutting Using Electron Beams (AREA)
- Laser Beam Processing (AREA)
Abstract
本发明提供了一种提供用于部件的冷却结构的方法。所述方法包括在所述部件中形成第一腔;在所述第一腔中形成与位于所述部件内部的第二腔流体连通的第一通道,所述第二腔与冷却空气源流体连通。所述方法包括形成整体插入件,所述整体插入件包括第一表面、第二表面,所述插入件具有形成于所述第一表面中的入口和形成于所述第二表面中的出口。第二通道与所述入口和所述出口流体连通。所述方法包括在所述第一腔中将所述插入件定位为与所述第一通路流体连通,所述第一表面面向所述第一腔;以及在所述第一腔中刚性地附接所述插入件。
Description
技术领域
本发明涉及提供用于部件的冷却结构的方法。更具体地,本发明涉及提供用于热气体路径部件的冷却结构的方法。
背景技术
燃气涡轮机被持续改进以提供效率和性能的提升。这些改进包括在更高温度和更严苛条件下运行的能力,这常常需要材料改进和/或涂层(coatings)或冷却核心(coolingcores)以保护部件不受这些温度和条件的影响。
提高性能和效率的一种改进涉及形成特别能经受高温的热气体路径部件(hotgas path components)或燃气涡轮部件,因此需要特别关注冷却,例如但不限于翼型件(airfoils)、斗叶(buckets)(叶片(blades))、喷嘴(nozzles)(轮叶(vanes))、护罩(shrouds)、燃烧器衬套(combustor liners)和隔热板(heat shields)。尽管这些部件中有许多可以使用常规的冷却核心,但这些核心费用很高。
发明内容
在示例性实施例中,一种提供用于部件的冷却结构的方法,所述方法包括:在所述部件中形成第一腔(cavity);在所述第一腔中形成与位于所述部件内部的第二腔流体连通的第一通道(passageway),所述第二腔与冷却空气源流体连通。所述方法还包括形成整体插入件(unitary insert),所述整体插入件包括第一表面、第二表面;所述整体插入件具有形成于所述第一表面中的入口和形成于所述第二表面中的出口;所述第二通道与所述入口和所述出口流体连通。所述方法包括在所述第一腔中将所述插入件定位为与所述第一通路流体连通,所述第一表面面向所述第一腔;以及在所述第一腔中刚性地附接所述插入件。
在另一示例性实施例中,一种提供用于热气体路径部件的冷却结构的方法,所述方法包括:在所述部件的气体路径表面中形成第一腔;以及在所述第一腔中形成与位于所述部件内部的第二腔流体连通的第一通道,所述第二腔与冷却空气源流体连通。所述方法还包括形成整体插入件,所述整体插入件包括第一表面、第二表面;所述插入件具有形成于所述第一表面中的入口和形成于所述第二表面中的出口。与所述入口和所述出口流体连通地提供第二通道。所述方法还包括在所述第一腔中以与所述第一通路流体连通地定位所述插入件,所述第一表面面向所述第一腔;以及在所述第一腔中刚性地附接所述插入件。
在另一示例性实施例中,一种提供用于热气体路径部件的冷却结构的方法,所述方法包括:在所述部件的气体路径表面中形成第一腔;以及在所述第一腔中形成与位于所述部件内部的第二腔流体连通的第一通道,所述第二腔与冷却空气源流体连通。所述方法还包括通过增材制造过程形成整体插入件,所述整体插入件包括第一表面、第二表面;所述插入件具有形成于所述第一表面中的入口和形成于所述第二表面中的出口;所述第二通道与所述入口和所述出口流体连通。所述方法还包括在所述第一腔中以与所述第一通路流体连通地定位所述插入件,所述第一表面面向所述第一腔;以及在所述第一腔中刚性地附接所述插入件。
本公开还提供技术方案1:一种提供用于部件的冷却结构的方法,所述方法包括:在所述部件中形成第一腔;在所述第一腔中形成与位于所述部件内部的第二腔流体连通的第一通道,所述第二腔与冷却空气源流体连通;形成整体插入件,所述整体插入件包括第一表面和第二表面;其中,所述插入件具有形成于所述第一表面中的入口、形成于所述第二表面中的出口以及第二通道,所述第二通道与所述入口和所述出口流体连通;以及在所述第一腔中将所述插入件定位为与所述第一通道流体连通,所述第一表面面向所述第一腔;以及在所述第一腔中刚性地附接所述插入件。
本公开还提供技术方案2:根据技术方案1所述的方法,其中,所述插入件由增材制造过程形成。
本公开还提供技术方案3:根据技术方案2所述的方法,其中,所述增材制造过程从包括以下项的组中选择:直接金属激光熔化、直接金属激光烧结、选择性激光烧结、激光工程化净成形、选择性激光熔化、电子束焊接、熔融沉积成型或其组合。
本公开还提供技术方案4:根据技术方案1所述的方法,其中,所述插入件通过铸造方法形成。
本公开还提供技术方案5:根据技术方案1所述的方法,其中,所述部件是热气体路径部件,并且所述第二通道包括流动修改特征。
本公开还提供技术方案6:根据技术方案1所述的方法,其还包括附加步骤:在所述插入件的第二表面上施加涂层(applying a coating)。
本公开还提供技术方案7:根据技术方案6所述的方法,其中,在所述插入件的第二表面上施加涂层包括在所述插入件的第二表面上施加粘合涂层和热障涂层。
本公开还提供技术方案8:根据技术方案1所述的方法,其中,所述第二通道的表面的至少一部分与所述入口和所述出口不在一条视线上。
本公开还提供技术方案9.一种提供用于热气体路径部件的冷却结构的方法,所述方法包括:在所述部件的气体路径表面中形成第一腔;在所述第一腔中形成与位于所述部件内部的第二腔流体连通的第一通道,所述第二腔与冷却空气源流体连通;形成整体插入件,所述整体插入件包括第一表面、第二表面以及第二通道,其中,所述插入件具有形成于所述第一表面中的入口和形成于所述第二表面中的出口,所述第二通道与所述入口和所述出口流体连通;以及在所述第一腔中将所述插入件定位为与所述第一通道流体连通,所述第一表面面向所述第一腔;以及在所述第一腔中刚性地附接所述插入件。
本公开还提供技术方案10:根据技术方案9所述的方法,其中,所述插入件由增材制造过程形成。
本公开还提供技术方案11:根据技术方案10所述的方法,其中,所述增材制造过程从包括以下的组中选择:直接金属激光熔化、直接金属激光烧结、选择性激光烧结、激光工程化净成形、选择性激光熔化、电子束焊接、熔融沉积成型或其组合。
本公开还提供技术方案12:根据技术方案9所述的方法,其中,所述第二通道包括流动修改特征。
本公开还提供技术方案13:根据技术方案9所述的方法,其还包括附加步骤:在所述插入件的第二表面上施加涂层。
本公开还提供技术方案14:根据技术方案9所述的方法,其中,所述第二通道的表面的至少一部分与所述入口和所述出口不在一条视线上。
本公开还提供技术方案15:一种提供用于热气体路径部件的冷却结构的方法,所述方法包括:在所述部件的气体路径表面中形成第一腔;在所述第一腔中形成与位于所述部件内部的第二腔流体连通的第一通道,所述第二腔与冷却空气源流体连通;通过增材制造过程形成整体插入件,所述整体插入件包括第一表面、第二表面以及第二通道,其中,所述插入件具有形成于所述第一表面中的入口和形成于所述第二表面中的出口,所述第二通道与所述入口和所述出口流体连通;以及在所述第一腔中将所述插入件定位为与所述第一通道流体连通,所述第一表面面向所述第一腔;以及在所述第一腔中刚性地附接所述插入件。
本公开还提供技术方案16:根据技术方案15所述的方法,其中,所述增材制造过程从包括以下项的组中选择:直接金属激光熔化、直接金属激光烧结、选择性激光烧结、激光工程化净成形、选择性激光熔化、电子束焊接、熔融沉积成型或其组合。
本公开还提供技术方案17:根据技术方案15所述的方法,其中,所述第二通道包括流动修改特征。
本公开还提供技术方案18:根据技术方案15所述的方法,其还包括附加步骤:在所述插入件的第二表面上施加涂层。
本公开还提供技术方案19:根据技术方案18所述的方法,其中,在所述插入件的第二表面上施加涂层包括在所述插入件的第二表面上施加粘合涂层和热障涂层。
本公开还提供技术方案20:根据技术方案17所述的方法,其中,所述第二通道的表面的至少一部分与所述入口和所述出口不在一条视线上。
本发明的其它特征和优点将因结合附图获得的优选实施例的以下更详细描述而变得明显,所述附图通过实例说明本发明的原理。
附图说明
图1是包括本公开的示例性插入件的示例性燃气涡轮部件的局部透视图。
图2是根据本公开的实施例为示例性燃气涡轮部件提供冷却的方法的流程图。
图3是根据本公开的实施例插入件被移除的图1的燃气涡轮部件的放大图。
图4是根据本公开的实施例安装有插入件的图3的燃气涡轮部件的放大图。
图5是根据本公开的实施例的插入件的放大上部透视图(upper perspectiveview)。
图6是根据本公开的实施例的图5的插入件围绕垂直轴线旋转90度后的放大上部透视图。
在可能的情况下,将在所有附图中使用相同参考标号来表示相同部分。
具体实施方式
提供了插入件(insert)或“微型核心(mini-core)”,其用于提供部件的至少一部分(例如热气体路径部件或燃气涡轮部件的热气体路径表面)的冷却。本公开的实施例与不使用本公开中公开的一个或多个特征相比,降低了成本,提高了过程效率,提高了冷却流,提高了运行温度极限,提高了运行寿命或其组合。
在图1中示出了示例性热气体部件10,例如护罩12和喷嘴14。护罩12包括位于气体路径表面18和相对表面19之间的内腔16。在燃气涡轮机(未示出)运行期间,高温气体沿气体路径表面18流动。内腔16与冷却空气源(未示出)流体连通,以提供对部件的冷却。如图1中还示出的,插入件20插入到在护罩12形成的腔中,以对其提供冷却。如下面将更详细讨论的,插入件有助于以成本有效方式(cost-effective manner)提供对热气体路径部件的多部分的冷却,有助于延长在燃气涡轮机运行期间经受“热点(hot spots)”的这些部件的使用寿命(service life)。在一个实施例中,此插入件可以是将冷却提供至部件的期望部分的唯一比较合理可行的方式(不用常规的极其昂贵的方法)。
为部件10例如护罩12(图1)提供冷却的方法50示于图2中,出于更容易地理解本公开的目的由图3-6进行补充。方法50包括如方法50的步骤52中所示的,在部件10中形成腔22,其中,腔22形成于气体路径表面18中,并具有如图3所示的表面24。方法50包括如步骤54所示的,在部件腔22中形成通道26,其中,通道26形成于表面24中,并与图3所示的腔16流体连通。方法50包括如步骤56所示的,形成整体插入件(unitary insert)20,其中,将在下面另外详细地讨论图5、图6中所示的插入件20。可选地,方法50包括如步骤58所示的,在插入件20的表面上施加涂层,涂层例如为热障涂层和粘合涂层,所述表面对应于如图4所示围绕插入件20的护罩12的气体路径表面18。方法50包括如步骤60所示的,在腔22中定位插入件20。方法50包括如图2的步骤62所示的,在腔22中刚性地附接(rigidly attaching)插入件20。刚性地附接包括完全或至少部分地焊接、烧结或其它适合方法以将插入件20固定在腔22中。在一个实施例中,可以在步骤60、62中任一个之前或之后执行步骤58。
如图5-6所示,现在讨论插入件20。插入件20包括表面30和相对表面32。尽管在图5-6中将插入件20显示为具有大致矩形的形状,但要理解,插入件可以具有适合应用的其它形状。在一个实施例中,插入件20是整体或一件式构造(unitary or one piececonstruction)。表面30对应于并面向与气体路径表面18(图4)相同的方向,当插入件20位于腔22(图3)时被气体路径表面18围绕。当插入件20位于腔22中(图3),插入件20的表面32对应于并面向部件10的腔22的表面24。出口34形成于表面30中,入口36形成于表面32中。通道38在出口34和入口36之间流体连通地延伸。入口36与通道26(图3)流体连通,使得当插入件20位于腔22时,入口36与腔16(图3、图4)流体连通,因此,出口34也与腔16流体连通。结果,来自冷却空气源(未示出)的冷却空气可以从腔16通过通道26然后通过出口34传送,以用于将冷却提供至部件。
如图5-6还示出的,通道38包括一个或多个流动修改特征(flow modificationfeatures)40。流动修改特征40可以修改冷却空气通过通道38的流动,以优化部件的冷却量。如图5-6还示出的,流动修改特征40包括突起(protrusions)42,例如至少部分地延伸到通道38中的柱,突起42增大了表面面积而用于优化部件冷却。在一个实施例中,流动修改特征可以包括突起、凹陷(indentions)和/或其组合以优化部件冷却。要认识到,取决于冷却要求、结构要求或其它原因,插入件20、出口34、入口36、通道38和流动修改特征40的几何形状可以变化。
如图5所示,插入件20是整体或一件式构造。在一个实施例中,通道38和流动修改特征40的表面与出口34和入口36中的至少一个在一条视线上(within a line of sight)。在一个实施例中,通道38和流动修改特征40的表面的至少一部分与出口34和入口36中的至少一个不在一条视线上。
在一个实施例中,插入件20构造成多件式(multiple pieces),例如插入部分44、46,其可以彼此接合以形成整体或一件式构造,或者可以至少部分地分别刚性附接在插入件22中(图5)。插入部分44、46的几何形状可以使得通道38和流动修改特征40的表面的对应区段或部分形成在一条视线上。
术语“视线(line of sight)”旨在表示插入件(或插入部分)的通道表面的任何部分或区段或流动修改特征的任何部分或区段都能够沿着从插入件(或插入部分)外部定向的直线到达。
由于各种原因,包括当通道38和流动修改特征40的表面与出口34和入口36中的至少一个不在一条视线上时(图5),这些表面的几何形状相当复杂,或者由于其它原因,插入件20可以由增材制造过程形成。本领域技术人员众所周知的增材制造过程包括但不限于直接金属激光熔化(direct metal laser melting)、直接金属激光烧结(direct metallaser sintering)、选择性激光烧结(selective laser sintering)、激光工程化净成形(laser engineered net shaping)、选择性激光熔化(selective laser melting)、电子束焊接(electron beam welding)、熔融沉积成型(fused deposition modeling)或其组合或其他已知或常用的工艺。
在提高的温度下运行的制品包括但不限于燃气涡轮部件,例如斗叶、喷嘴、翼型件或需要冷却孔的任何其它部件。在又一实施例中,所述制品或者是新制品或者是现有制品,例如但不限于用于修理或升级的制品。
制品和/或插入件的适当组分(composition)包括但不限于合金,例如γ'相超级合金(gamma prime superalloy)或不锈钢(stainless steel)。在一个实施例中,γ'相超级合金按重量包括例如以下组分:大约9.75%的铬(chromium)、大约7.5%的钴(cobalt)、大约4.2%的铝、大约3.5%的钛(titanium)、大约1.5%的钼(molybdenum)、大约6.0%的钨(tungsten)、大约4.8%的钽(tantalum)、大约0.5%的铌(niobium)、大约0.15%的铪(hafnium)、大约0.05%的碳、大约0.004%的硼以及其余为镍和附带杂质。在另一实例中,γ'相超级合金按重量包括以下组分:大约7.5%的钴、大约7.0%的铬、大约6.5%的钽、大约6.2%的铝、大约5.0%的钨、大约3.0%的铼(rhenium)、大约1.5%的钼、大约0.15%的铪、大约0.05%的碳、大约0.004%的硼、大约0.01%的钇(yttrium)以及其余为镍和附带杂质。在另一实例中,γ'相超级合金按重量包括以下组分:大约8.0%到大约8.7%之间的铬、大约9%到大约10%之间的钴、大约5.25%到大约5.75%之间的铝、多达大约0.9%的钛(例如大约0.6%到大约0.9%之间)、大约9.3%到大约9.7%之间的钨、多达大约0.6%的钼(例如大约0.4%到大约0.6%之间)、大约2.8%到大约3.3%之间的钽、大约1.3%到大约1.7%之间的铪、多达大约0.1%的碳(例如大约0.07%到大约0.1%之间)、多达大约0.02%的锆Zr(例如大约0.005%到大约0.02%之间)、多达大约0.02%的硼(例如大约0.01%到大约0.02%之间)、多达大约0.2%的铁、多达大约0.12%的硅、多达大约0.1%的锰Mn、多达大约0.1%的铜、多达大约0.01%的磷、多达大约0.004%的硫、多达大约0.1%的铌Nb以及其余为镍和附带杂质。
由增材方法形成的制品和/或插入件的适合组分包括但不限于合金(例如不锈钢)、超级合金或钴基合金。在一个实施例中,制品和/或插入件20附接到腔22或气体路径表面18,这降低了制品和/或插入件20所暴露到的温度。在另一个实施例中,钴基合金包括例如70Co-27Cr-3Mo。在又一实施例中,超级合金包括但不限于铁基超级合金,镍基超级合金或其组合。
适合的铁基超级合金包括但不限于按重量包括以下的组分:大约50%到大约55%之间的镍+钴、大约17%到大约21%之间的铬、大约4.75%到大约5.50%之间的铌+钽、大约0.08%的碳、大约0.35%的锰、大约0.35%的硅、大约0.015%的磷、大约0.015%的硫、大约1.0%的钴、大约0.35%到大约0.80%之间的铝、大约2.80%到大约3.30%之间的钼、大约0.65%到大约1.15%之间的钛、大约0.001%到大约0.006%之间的硼、0.15%的铜以及其余为铁和附带杂质。
虽然已参考优选实施例描述了本发明,但所属领域的技术人员应理解,在不脱离本发明范围的情况下可以进行各种改变并且其多种元素可以由多种等效物代替。此外,在不脱离本发明的基本范围的情况下,可进行许多修改以使具体情况或材料适应本发明的教示。因此,不希望本发明限于作为预期用于执行本发明的最佳模式而公开的特定实施例,而是本发明将包括属于所附权利要求书的范围内的所有实施例。
Claims (10)
1.一种提供用于部件的冷却结构的方法,所述方法包括:
在所述部件中形成第一腔;
在所述第一腔中形成与位于所述部件内部的第二腔流体连通的第一通道,所述第二腔与冷却空气源流体连通;
形成整体插入件,所述整体插入件包括:
第一表面;
第二表面;
其中,所述插入件具有形成于所述第一表面中的入口和形成于所述第二表面中的出口;以及
第二通道,所述第二通道与所述入口和所述出口流体连通;
在所述第一腔中将所述插入件定位为与所述第一通道流体连通,所述第一表面面向所述第一腔;以及
在所述第一腔中刚性地附接所述插入件。
2.根据权利要求1所述的方法,其中,所述插入件由增材制造过程形成。
3.根据权利要求2所述的方法,其中,所述增材制造过程从包括以下项的组中选择:直接金属激光熔化、直接金属激光烧结、选择性激光烧结、激光工程化净成形、选择性激光熔化、电子束焊接、熔融沉积成型或其组合。
4.根据权利要求1所述的方法,其中,所述插入件通过铸造方法形成。
5.根据权利要求1所述的方法,其中,所述部件是热气体路径部件,并且所述第二通道包括流动修改特征。
6.根据权利要求1所述的方法,其还包括附加步骤:在所述插入件的第二表面上施加涂层。
7.根据权利要求6所述的方法,其中,在所述插入件的第二表面上施加涂层包括在所述插入件的第二表面上施加粘合涂层和热障涂层。
8.根据权利要求1所述的方法,其中,所述第二通道的表面的至少一部分与所述入口和所述出口不在一条视线上。
9.一种提供用于热气体路径部件的冷却结构的方法,所述方法包括:
在所述部件的气体路径表面中形成第一腔;
在所述第一腔中形成与位于所述部件内部的第二腔流体连通的第一通道,所述第二腔与冷却空气源流体连通;
形成整体插入件,所述整体插入件包括:
第一表面;
第二表面;
其中,所述插入件具有形成于所述第一表面中的入口和形成于所述第二表面中的出口;以及
第二通道,所述第二通道与所述入口和所述出口流体连通;
在所述第一腔中将所述插入件定位为与所述第一通道流体连通,所述第一表面面向所述第一腔;以及
在所述第一腔中刚性地附接所述插入件。
10.一种提供用于热气体路径部件的冷却结构的方法,所述方法包括:
在所述部件的气体路径表面中形成第一腔;
在所述第一腔中形成与位于所述部件内部的第二腔流体连通的第一通道,所述第二腔与冷却空气源流体连通;
通过增材制造过程形成整体插入件,所述整体插入件包括:
第一表面;
第二表面;
其中,所述插入件具有形成于所述第一表面中的入口和形成于所述第二表面中的出口;以及
第二通道,所述第二通道与所述入口和所述出口流体连通;
在所述第一腔中将所述插入件定位为与所述第一通道流体连通,所述第一表面面向所述第一腔;以及
在所述第一腔中刚性地附接所述插入件。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/497,825 US10583489B2 (en) | 2017-04-26 | 2017-04-26 | Method of providing cooling structure for a component |
US15/497825 | 2017-04-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108798802A true CN108798802A (zh) | 2018-11-13 |
CN108798802B CN108798802B (zh) | 2023-03-17 |
Family
ID=62067523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810386794.8A Active CN108798802B (zh) | 2017-04-26 | 2018-04-26 | 提供用于部件的冷却结构的方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10583489B2 (zh) |
EP (1) | EP3396108B1 (zh) |
JP (1) | JP7229671B2 (zh) |
CN (1) | CN108798802B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB202213804D0 (en) * | 2022-09-22 | 2022-11-09 | Rolls Royce Plc | Platform for stator vane |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0940561A1 (en) * | 1998-03-03 | 1999-09-08 | Mitsubishi Heavy Industries, Ltd. | Gas turbine moving blade platform |
US20010042607A1 (en) * | 2000-05-17 | 2001-11-22 | Hans-Joachim Roesler | Process for producing a thermally loaded casting |
US20090081048A1 (en) * | 2006-04-21 | 2009-03-26 | Beeck Alexander R | Turbine Blade for a Turbine |
CN102852563A (zh) * | 2011-06-27 | 2013-01-02 | 通用电气公司 | 平台冷却通道以及在涡轮机转子叶片中产生该通道的方法 |
US20150086408A1 (en) * | 2013-09-26 | 2015-03-26 | General Electric Company | Method of manufacturing a component and thermal management process |
CN104593767A (zh) * | 2015-01-07 | 2015-05-06 | 上海交通大学 | 一种激光粉末沉积技术制备热障涂层粘结层的方法 |
US20160177782A1 (en) * | 2013-08-05 | 2016-06-23 | United Technologies Corporation | Engine component having platform with passageway |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9204791D0 (en) * | 1992-03-05 | 1992-04-22 | Rolls Royce Plc | A coated article |
US6575702B2 (en) | 2001-10-22 | 2003-06-10 | General Electric Company | Airfoils with improved strength and manufacture and repair thereof |
DE10217388A1 (de) * | 2002-04-18 | 2003-10-30 | Siemens Ag | Luft- und dampfgekühlte Plattform einer Turbinenschaufel |
US6887033B1 (en) | 2003-11-10 | 2005-05-03 | General Electric Company | Cooling system for nozzle segment platform edges |
EP1717416A1 (de) | 2005-04-25 | 2006-11-02 | Siemens Aktiengesellschaft | Turbinenschaufel, Verwendung einer Turbinenschaufel und Verfahren zur Herstellung einer Turbinenschaufel |
EP1847684A1 (de) | 2006-04-21 | 2007-10-24 | Siemens Aktiengesellschaft | Turbinenschaufel |
US8172504B2 (en) * | 2008-03-25 | 2012-05-08 | General Electric Company | Hybrid impingement cooled airfoil |
EP2131010A1 (de) | 2008-06-05 | 2009-12-09 | Siemens Aktiengesellschaft | Gasturbinenschaufel und Verfahren zum Herstellen einer Gasturbinenschaufel |
US9011079B2 (en) * | 2012-01-09 | 2015-04-21 | General Electric Company | Turbine nozzle compartmentalized cooling system |
US9845691B2 (en) * | 2012-04-27 | 2017-12-19 | General Electric Company | Turbine nozzle outer band and airfoil cooling apparatus |
US9091180B2 (en) | 2012-07-19 | 2015-07-28 | Siemens Energy, Inc. | Airfoil assembly including vortex reducing at an airfoil leading edge |
DE102012017491A1 (de) * | 2012-09-04 | 2014-03-06 | Rolls-Royce Deutschland Ltd & Co Kg | Turbinenschaufel einer Gasturbine mit Drallerzeugungselement |
US20150047168A1 (en) | 2013-08-13 | 2015-02-19 | Allister William James | Repair chain for turbomachinery components using additive manufacturing technology |
US9416667B2 (en) | 2013-11-22 | 2016-08-16 | General Electric Company | Modified turbine components with internally cooled supplemental elements and methods for making the same |
US9133716B2 (en) | 2013-12-02 | 2015-09-15 | Siemens Energy, Inc. | Turbine endwall with micro-circuit cooling |
EP3096906A4 (en) * | 2014-01-22 | 2017-03-08 | United Technologies Corporation | Additive manufacturing system and method of operation |
US9931814B2 (en) | 2014-09-25 | 2018-04-03 | General Electric Company | Article and method for making an article |
US10408079B2 (en) | 2015-02-18 | 2019-09-10 | Siemens Aktiengesellschaft | Forming cooling passages in thermal barrier coated, combustion turbine superalloy components |
-
2017
- 2017-04-26 US US15/497,825 patent/US10583489B2/en active Active
-
2018
- 2018-04-20 JP JP2018081313A patent/JP7229671B2/ja active Active
- 2018-04-26 EP EP18169573.5A patent/EP3396108B1/en active Active
- 2018-04-26 CN CN201810386794.8A patent/CN108798802B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0940561A1 (en) * | 1998-03-03 | 1999-09-08 | Mitsubishi Heavy Industries, Ltd. | Gas turbine moving blade platform |
US20010042607A1 (en) * | 2000-05-17 | 2001-11-22 | Hans-Joachim Roesler | Process for producing a thermally loaded casting |
US20090081048A1 (en) * | 2006-04-21 | 2009-03-26 | Beeck Alexander R | Turbine Blade for a Turbine |
CN102852563A (zh) * | 2011-06-27 | 2013-01-02 | 通用电气公司 | 平台冷却通道以及在涡轮机转子叶片中产生该通道的方法 |
US20160177782A1 (en) * | 2013-08-05 | 2016-06-23 | United Technologies Corporation | Engine component having platform with passageway |
US20150086408A1 (en) * | 2013-09-26 | 2015-03-26 | General Electric Company | Method of manufacturing a component and thermal management process |
CN104593767A (zh) * | 2015-01-07 | 2015-05-06 | 上海交通大学 | 一种激光粉末沉积技术制备热障涂层粘结层的方法 |
Also Published As
Publication number | Publication date |
---|---|
JP2018185135A (ja) | 2018-11-22 |
CN108798802B (zh) | 2023-03-17 |
US10583489B2 (en) | 2020-03-10 |
EP3396108A1 (en) | 2018-10-31 |
US20180311740A1 (en) | 2018-11-01 |
EP3396108B1 (en) | 2023-07-26 |
JP7229671B2 (ja) | 2023-02-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103028886B (zh) | 用于受冷却构件的修理方法 | |
US6575702B2 (en) | Airfoils with improved strength and manufacture and repair thereof | |
US20160090848A1 (en) | Method for producing a three-dimensional article and article produced with such a method | |
US11655717B2 (en) | Turbine blade squealer tip including internal squealer tip cooling channel | |
KR101613156B1 (ko) | 고온 브레이징용 브레이즈 포일 및 상기 브레이즈 포일을 이용한 부품을 보수 또는 제조하는 방법 | |
US8987629B2 (en) | Process of closing an opening in a component | |
US20160059437A1 (en) | Article and process for producing an article | |
CN105408055A (zh) | 超合金中空部件的建造和修复 | |
JP2014177938A (ja) | マイクロ冷却レーザ堆積材料層を備えた構成要素並びにその製造方法 | |
KR20080113229A (ko) | 용접 첨가 물질, 용접 첨가 물질의 용도, 용접 방법 및 부품 | |
JP2002201962A (ja) | 冷却されるタービン部品を改造する方法及び改造された部品 | |
JP2017115864A (ja) | 物品及び物品を形成する方法 | |
US9156086B2 (en) | Multi-component assembly casting | |
CN108798802A (zh) | 提供用于部件的冷却结构的方法 | |
EP3236014A1 (en) | Article, component, and method of making a component of a gas turbine engine | |
JP7224768B2 (ja) | クラッド物品およびクラッド物品の形成方法 | |
EP3167978B1 (en) | Casting method and article | |
Miglietti et al. | Repair process technology development and experience for w501f row 1 hot gas path blades | |
CN103422907B (zh) | 具有微通道冷却式平台和倒角的构件及其制造方法 | |
EP3236013B1 (en) | Article, component, and method of making a component of a gas turbine engine | |
CN103422907A (zh) | 具有微通道冷却式平台和倒角的构件及其制造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240103 Address after: Swiss Baden Patentee after: GENERAL ELECTRIC CO. LTD. Address before: New York State, USA Patentee before: General Electric Co. |
|
TR01 | Transfer of patent right |