CN106914390A - 涂布方法和涂布制品 - Google Patents
涂布方法和涂布制品 Download PDFInfo
- Publication number
- CN106914390A CN106914390A CN201610913709.XA CN201610913709A CN106914390A CN 106914390 A CN106914390 A CN 106914390A CN 201610913709 A CN201610913709 A CN 201610913709A CN 106914390 A CN106914390 A CN 106914390A
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- CN
- China
- Prior art keywords
- coating
- powder particle
- earth
- oxide
- base material
- 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.)
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- 238000000576 coating method Methods 0.000 title claims abstract description 109
- 239000000843 powder Substances 0.000 claims abstract description 103
- 239000002245 particle Substances 0.000 claims abstract description 88
- 239000011248 coating agent Substances 0.000 claims abstract description 67
- 239000000919 ceramic Substances 0.000 claims abstract description 59
- 239000000463 material Substances 0.000 claims abstract description 49
- 238000004064 recycling Methods 0.000 claims abstract description 44
- 239000000126 substance Substances 0.000 claims abstract description 35
- 239000000203 mixture Substances 0.000 claims abstract description 31
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 25
- 229910001928 zirconium oxide Inorganic materials 0.000 claims description 25
- 230000006641 stabilisation Effects 0.000 claims description 19
- 238000011105 stabilization Methods 0.000 claims description 19
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 239000012720 thermal barrier coating Substances 0.000 claims description 6
- 238000002156 mixing Methods 0.000 abstract description 5
- 230000005291 magnetic effect Effects 0.000 description 17
- 239000007921 spray Substances 0.000 description 17
- 239000000446 fuel Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 239000000758 substrate Substances 0.000 description 8
- 239000012535 impurity Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 230000005408 paramagnetism Effects 0.000 description 6
- 229910010271 silicon carbide Inorganic materials 0.000 description 5
- 238000005507 spraying Methods 0.000 description 5
- 238000010288 cold spraying Methods 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 238000010146 3D printing Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000005298 paramagnetic effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229910052761 rare earth metal Inorganic materials 0.000 description 3
- 150000002910 rare earth metals Chemical class 0.000 description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 2
- -1 but not limited to Substances 0.000 description 2
- VQCBHWLJZDBHOS-UHFFFAOYSA-N erbium(iii) oxide Chemical compound O=[Er]O[Er]=O VQCBHWLJZDBHOS-UHFFFAOYSA-N 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- IATRAKWUXMZMIY-UHFFFAOYSA-N strontium oxide Chemical compound [O-2].[Sr+2] IATRAKWUXMZMIY-UHFFFAOYSA-N 0.000 description 2
- 229910000601 superalloy Inorganic materials 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- MTHLBYMFGWSRME-UHFFFAOYSA-N [Cr].[Co].[Mo] Chemical compound [Cr].[Co].[Mo] MTHLBYMFGWSRME-UHFFFAOYSA-N 0.000 description 1
- VGIPUQAQWWHEMC-UHFFFAOYSA-N [V].[Mo].[Cr] Chemical compound [V].[Mo].[Cr] VGIPUQAQWWHEMC-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Inorganic materials [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 1
- CSSYLTMKCUORDA-UHFFFAOYSA-N barium(2+);oxygen(2-) Chemical compound [O-2].[Ba+2] CSSYLTMKCUORDA-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 239000011204 carbon fibre-reinforced silicon carbide Substances 0.000 description 1
- 239000011153 ceramic matrix composite Substances 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
- 230000008859 change Effects 0.000 description 1
- VNTLIPZTSJSULJ-UHFFFAOYSA-N chromium molybdenum Chemical compound [Cr].[Mo] VNTLIPZTSJSULJ-UHFFFAOYSA-N 0.000 description 1
- 229910000428 cobalt oxide Inorganic materials 0.000 description 1
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000005292 diamagnetic effect Effects 0.000 description 1
- GEZAXHSNIQTPMM-UHFFFAOYSA-N dysprosium(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Dy+3].[Dy+3] GEZAXHSNIQTPMM-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910001940 europium oxide Inorganic materials 0.000 description 1
- AEBZCFFCDTZXHP-UHFFFAOYSA-N europium(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Eu+3].[Eu+3] AEBZCFFCDTZXHP-UHFFFAOYSA-N 0.000 description 1
- 229910001938 gadolinium oxide Inorganic materials 0.000 description 1
- 229940075613 gadolinium oxide Drugs 0.000 description 1
- CMIHHWBVHJVIGI-UHFFFAOYSA-N gadolinium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[Gd+3].[Gd+3] CMIHHWBVHJVIGI-UHFFFAOYSA-N 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 229910003437 indium oxide Inorganic materials 0.000 description 1
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- PLDDOISOJJCEMH-UHFFFAOYSA-N neodymium(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Nd+3].[Nd+3] PLDDOISOJJCEMH-UHFFFAOYSA-N 0.000 description 1
- 229910000480 nickel oxide Inorganic materials 0.000 description 1
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 1
- MMKQUGHLEMYQSG-UHFFFAOYSA-N oxygen(2-);praseodymium(3+) Chemical compound [O-2].[O-2].[O-2].[Pr+3].[Pr+3] MMKQUGHLEMYQSG-UHFFFAOYSA-N 0.000 description 1
- UZLYXNNZYFBAQO-UHFFFAOYSA-N oxygen(2-);ytterbium(3+) Chemical compound [O-2].[O-2].[O-2].[Yb+3].[Yb+3] UZLYXNNZYFBAQO-UHFFFAOYSA-N 0.000 description 1
- 238000007750 plasma spraying Methods 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 229910003447 praseodymium oxide Inorganic materials 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229910001954 samarium oxide Inorganic materials 0.000 description 1
- 229940075630 samarium oxide Drugs 0.000 description 1
- FKTOIHSPIPYAPE-UHFFFAOYSA-N samarium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[Sm+3].[Sm+3] FKTOIHSPIPYAPE-UHFFFAOYSA-N 0.000 description 1
- HYXGAEYDKFCVMU-UHFFFAOYSA-N scandium oxide Chemical compound O=[Sc]O[Sc]=O HYXGAEYDKFCVMU-UHFFFAOYSA-N 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000007592 spray painting technique Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229910003454 ytterbium oxide Inorganic materials 0.000 description 1
- 229940075624 ytterbium oxide Drugs 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/36—Successively applying liquids or other fluent materials, e.g. without intermediate treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/50—Multilayers
- B05D7/52—Two layers
- B05D7/54—No clear coat specified
-
- 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
- C23C24/00—Coating starting from inorganic powder
- C23C24/02—Coating starting from inorganic powder by application of pressure only
- C23C24/04—Impact or kinetic deposition of particles
-
- 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
- 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
- C23C4/129—Flame 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
- C23C4/134—Plasma spraying
-
- 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
- C23C4/137—Spraying in vacuum or in an inert atmosphere
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
- F01D5/288—Protective coatings for blades
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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
- 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
- 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
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/002—Wall structures
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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
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/32—Application in turbines in gas turbines
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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
- 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
- F05D2240/35—Combustors or associated equipment
-
- 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
- F05D2300/20—Oxide or non-oxide ceramics
- F05D2300/21—Oxide ceramics
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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Combustion & Propulsion (AREA)
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Abstract
公开了一种涂布方法,其包括在基材(200)上形成第一层(300)和在第一层(300)上形成第二层(302)。形成第一层(300)包括将包含至少一种稀土掺杂的陶瓷氧化物(206)的初始粉末颗粒(204)涂敷在基材(200)上。形成第二层(302)包括将包含至少一种稀土掺杂的陶瓷氧化物(206)和至少一种外来物质(210)的再循环粉末颗粒(208)涂敷在第一层(300)上。公开了另一种涂布方法,其包括将初始粉末颗粒(204)与再循环粉末颗粒(208)混合以形成粉末颗粒的混合物(212),和将粉末颗粒的混合物(212)涂敷在基材(200)上。公开了涂布制品(100),其包括基材(200)和在基材(200)上的涂层(202),所述涂层(202)包括至少一种稀土掺杂的陶瓷氧化物(206)的初始粉末颗粒(204),以及包括至少一种稀土掺杂的陶瓷氧化物(206)和至少一种外来物质(210)的再循环粉末颗粒(208)。
Description
发明领域
本发明涉及涂布方法和涂布制品。更特别地,本发明涉及包括初始粉末颗粒和再循环粉末颗粒的涂布方法和涂布制品。
发明背景
某些生产领域中涉及的加工工艺使用沉积技术,其带有相当多的废物。回收过喷的组成物质的能力使废品处理费用最小化,减少使用的新材料的量和保护自然资源。
燃气涡轮,例如航空发动机和发电系统,在可靠性、功率、效率、经济和操作使用寿命上必须满足最高需求。在涡轮组件上,例如燃烧室、燃烧衬里、燃烧过渡件、燃烧硬件、涡轮叶片(叶片)、叶轮(喷管)和罩,涂层的使用在市售以及军用气体涡轮发动机中是重要的。涂层,例如粘结涂层和热障涂层,有助于所期望的性能特征和在某些苛刻的环境条件下操作。这些涂层可结合稀土掺杂的陶瓷氧化物,例如氧化钇稳定的氧化锆。
涂层可通过例如空气等离子喷涂、高速氧燃料热喷涂、高速空气燃料喷涂、冷喷涂和真空等离子喷涂技术涂敷。涂敷技术通常是低效的,产生大量作为过喷物的涂层材料废物。三维印刷方法也可产生大量作为过喷物的涂层材料废物。因为涂布室(包括三维印刷室)可互换地用于不同的涂布应用,在涂布和三维印刷应用中涂敷的不同材料(和其它污染物)在过喷物中变得相互混合。稀土掺杂的陶瓷氧化物是昂贵的,且过喷材料需要昂贵的处置。
再循环包含稀土掺杂的陶瓷氧化物的过喷物的一个方法由Monk等人在美国专利号8,961,645中公开,其公开内容以其全部在此结合,如同完整复述。
发明简述
在一个示例性实施方案中,涂布方法包括在基材上形成第一层和在第一层上形成第二层。形成第一层包括将初始粉末颗粒涂敷在基材上,初始粉末颗粒包括至少一种稀土掺杂的陶瓷氧化物。形成第二层包括将再循环粉末颗粒涂敷在第一层上,再循环粉末颗粒包括至少一种稀土掺杂的陶瓷氧化物和至少一种外来物质,其中所述第一层和所述第二层限定涂层。
在另一个示例性实施方案中,涂布方法包括将包括至少一种稀土掺杂的陶瓷氧化物的初始粉末颗粒与包括至少一种稀土掺杂的陶瓷氧化物和至少一种外来物质的再循环粉末颗粒混合以形成粉末颗粒的混合物,和将粉末颗粒的混合物涂敷在基材上,形成涂层。
在另一个示例性实施方案中,涂布制品包括基材和在基材上的涂层,涂层包括至少一种稀土掺杂的陶瓷氧化物的初始粉末颗粒,以及包括至少一种稀土掺杂的陶瓷氧化物和至少一种外来物质的再循环粉末颗粒。
本发明包括以下方面:
方面1. 一种涂布方法,其包含:
在基材上形成第一层,形成所述第一层包括将初始粉末颗粒涂敷在所述基材上,所述初始粉末颗粒包括至少一种稀土掺杂的陶瓷氧化物;和
在所述第一层上形成第二层,形成所述第二层包括将再循环粉末颗粒涂敷在所述第一层上,所述再循环粉末颗粒包括至少一种稀土掺杂的陶瓷氧化物和至少一种外来物质,
其中所述第一层和所述第二层限定涂层。
方面2. 方面1的涂布方法,其中所述涂层选自热障涂层、粘合涂层、致密的垂直裂纹涂层、多孔涂层、耐磨涂层和它们的组合。
方面3. 方面1的涂布方法,其中所述基材为涡轮组件。
方面4. 方面1的涂布方法,其中所述至少一种稀土掺杂的陶瓷氧化物包括氧化钇稳定的氧化锆。
方面5. 方面1的涂布方法,其进一步包括形成再循环粉末颗粒,形成再循环粉末颗粒包括:
将至少一个磁场施加于包括至少一种稀土掺杂的陶瓷氧化物206和至少一种外来物质的混合物,其条件有效产生具有至少一种外来物质的部分的一种或多种顺磁性组分,和包含至少一种稀土掺杂的陶瓷氧化物的部分的抗磁性组分;
使混合物经受第一磁场,其条件有效产生包括至少一种外来物质的第一顺磁性组分,和包括与至少一种稀土掺杂的陶瓷氧化物共混的至少一种外来物质的顺磁性-抗磁性组分;和
使顺磁性-抗磁性组分经受第二磁场,其条件有效将顺磁性的至少一种外来物质与抗磁性的至少一种稀土掺杂的陶瓷氧化物分离;
其中所述第一磁场比第二磁场弱。
方面6. 方面1的涂布方法,其中再循环粉末包括至少约70重量%的至少一种稀土掺杂的陶瓷氧化物。
方面7. 方面1的涂布方法,其中涂敷初始粉末颗粒和再循环粉末颗粒包括选自以下的涂敷技术:空气等离子喷涂、高速氧燃料热喷涂、高速空气燃料喷涂、真空等离子喷涂、冷喷涂和它们的组合。
方面8. 方面1的涂布方法,其中形成所述第二层包括将所述再循环粉末颗粒与所述初始粉末颗粒混合以形成粉末颗粒的混合物。
方面9. 方面8的方法,其中粉末颗粒混合物包括至少约25重量%的初始粉末。
方面10. 一种涂布方法,其包含:
将包括至少一种稀土掺杂的陶瓷氧化物的初始粉末颗粒与包括至少一种稀土掺杂的陶瓷氧化物和至少一种外来物质的再循环粉末颗粒混合以形成粉末颗粒的混合物;和
将所述粉末颗粒的混合物涂敷在基材上,形成涂层。
方面11. 方面10的涂布方法,其中所述涂层选自热障涂层、粘合涂层、致密的垂直裂纹涂层、多孔涂层、耐磨涂层和它们的组合。
方面12. 方面10的涂布方法,其中所述基材为涡轮组件。
方面13. 方面10的涂布方法,其中所述至少一种稀土掺杂的陶瓷氧化物包括氧化钇稳定的氧化锆。
方面14. 方面10的涂布方法,其进一步包括形成再循环粉末颗粒,形成再循环粉末颗粒包括:
将至少一个磁场施加于包括至少一种稀土掺杂的陶瓷氧化物206和至少一种外来物质的混合物,其条件有效产生具有至少一种外来物质的部分的一种或多种顺磁性组分,和包含至少一种稀土掺杂的陶瓷氧化物的部分的抗磁性组分;
使混合物经受第一磁场,其条件有效产生包括至少一种外来物质的第一顺磁性组分,和包括与至少一种稀土掺杂的陶瓷氧化物共混的至少一种外来物质的顺磁性-抗磁性组分;和
使顺磁性-抗磁性组分经受第二磁场,其条件有效将顺磁性的至少一种外来物质与抗磁性的至少一种稀土掺杂的陶瓷氧化物分离;
其中所述第一磁场比第二磁场弱。
方面15. 方面10的涂布方法,其中再循环粉末包括至少约70重量%的至少一种稀土掺杂的陶瓷氧化物。
方面16. 方面10的涂布方法,其中涂敷初始粉末颗粒和再循环粉末颗粒包括选自以下的涂敷技术:空气等离子喷涂、高速氧燃料热喷涂、高速空气燃料喷涂、真空等离子喷涂、冷喷涂和它们的组合。
方面17. 方面10的方法,其中粉末颗粒混合物包括至少约25重量%的初始粉末。
方面18. 涂布制品,其包含基材和在所述基材上的涂层,所述涂层包括:
包括至少一种稀土掺杂的陶瓷氧化物的初始粉末颗粒;和
包括至少一种稀土掺杂的陶瓷氧化物和至少一种外来物质的再循环粉末颗粒。
方面19. 方面18的涂布制品,其中所述涂层包括含有初始粉末颗粒的第一层,和含有再循环粉末颗粒的第二层。
方面20. 方面18的涂布制品,其中所述基材为涡轮组件,和所述涂层选自热障涂层、粘合涂层、致密的垂直裂纹涂层、多孔涂层、耐磨涂层和它们的组合。
结合附图,本发明的其它特征和优点由优选实施方案的以下更详细描述将显而易见,所述附图说明了,例如本发明的原理。
附图简述
图1是根据本公开的实施方案的涂布制品的透视图。
图2是根据本公开的实施方案的涂布制品沿着图1的线2-2的剖视图。
图3是根据本公开的实施方案的涂布制品沿着图1的线3-3的剖视图。
只要可能,在所有附图使用相同的附图标记代表相同的部件。
发明详述
提供示例性的涂布制品和涂布方法。本公开的实施方案,与未利用本文公开的一种或多种特征的方法相比,降低成本、减少废物、减少环境影响、改善过程效率、改善再循环涂布性能,或它们的组合。
参考图1,在一个实施方案中,描绘了涂布制品100。涂布制品100可为任何适合的组件,包括但不限于,涡轮组件(102)、涡轮热气体路径组件、涡轮叶片(叶片)(104)、涡轮喷嘴(叶轮)、涡轮罩、涡轮燃烧室、涡轮燃烧室衬里、涡轮燃烧过渡件、涡轮燃烧硬件或它们的组合。
参考图2,在一个实施方案中,涂布制品100包括基材200和在基材200上的涂层202。涂层202包括含有至少一种稀土掺杂的陶瓷氧化物206的初始粉末颗粒204以及含有至少一种稀土掺杂的陶瓷氧化物206和至少一种外来物质210的再循环粉末颗粒208。在另一个实施方案中,涂层202基本上由初始粉末颗粒204和再循环粉末颗粒208组成,其中至少一种外来物质210衍生自生产再循环粉末颗粒208的再循环过程之后剩余的杂质,和其中未排除在涂层202中未实质影响涂层202的物理或化学性质的伴随杂质的存在。
如本文所用,“初始”描述以下材料:其在涂布过程或类似的工业过程中未与其它的材料预先混合,或其已经充分纯化以具有与该混合之前所述材料的物理和化学性质无实质偏离的物理和化学性质。“初始”可描述不同材料的混合物,只要有意混合所述不同材料以获得所述混合物的物理或化学性质。“初始”不排除未实质影响所述材料的物理或化学性质的伴随杂质的存在。如本文所用,“外来”是指在初始材料中不存在的或存在的浓度比原有更大的任何额外的材料。
在一个实施方案中,如图2所示,用于在基材200上产生涂层202涂布方法包括将包括至少一种稀土掺杂的陶瓷氧化物206的初始粉末颗粒204与包括至少一种稀土掺杂的陶瓷氧化物206和至少一种外来物质210的再循环粉末颗粒208混合以形成粉末颗粒的混合物212,和将粉末颗粒的混合物212涂敷在基材200上,形成涂层202。
参考图3,在另一个实施方案中,在涂布制品100的基材200上的涂层202包括含有初始粉末颗粒204的第一层300和含有再循环粉末颗粒208的第二层302,所述初始粉末颗粒204包括至少一种稀土掺杂的陶瓷氧化物206,所述再循环粉末颗粒208包括至少一种稀土掺杂的陶瓷氧化物206和至少一种外来物质210。第二层302还可包括(未显示)初始粉末颗粒204,形成粉末颗粒的混合物212。在另一个实施方案中,第一层300基本上由初始粉末颗粒204组成和第二层302基本上由初始粉末颗粒204和再循环粉末颗粒208组成,其中至少一种外来物质210衍生自产生再循环粉末颗粒208的再循环过程之后剩余的杂质,和其中未排除在第一层300和第二层302中未实质影响涂层202的物理或化学性质的伴随杂质的存在。在另一个实施方案中,涂层202基本上由第一层300和第二层302组成,其中未排除在第一层300和第二层302之间未实质影响涂层202的物理或化学性质的伴随杂质的存在。
在一个实施方案中,如图3所示,用于在基材200上产生涂层202的涂布方法包括在基材200上形成第一层300和在第一层300上形成第二层302。形成第一层300包括将包括至少一种稀土掺杂的陶瓷氧化物206的初始粉末颗粒204涂敷在基材200上。形成第二层302包括将包括至少一种稀土掺杂的陶瓷氧化物206和至少一种外来物质210的再循环粉末颗粒208涂敷在第一层300上。形成第二层302可进一步包括将再循环粉末颗粒208与初始粉末颗粒204混合以形成粉末颗粒的混合物212,和将粉末颗粒的混合物212涂敷到第一层300。
参考图2和3,涂层202可为任何适合的涂层,包括热障涂层、粘合涂层、致密的垂直裂纹涂层、多孔涂层、耐磨涂层或它们的组合。
基材可为任何适合的材料,包括但不限于,金属、合金、铁基合金、陶瓷、钢、MCrAlY、热障涂层、粘合涂层、环境阻隔涂层、玻璃纤维复合物、碳复合物、耐高温合金、铬-钼、铬-钼-钒、钴-铬-钼、超合金、镍基超合金、陶瓷基体复合物、碳纤维增强的碳(C/C)、碳纤维增强的碳化硅(C/SiC)、碳化硅纤维增强的碳化硅(SiC/SiC)或它们的组合。
至少一种稀土掺杂的陶瓷氧化物206可包括任何适合的稀土掺杂的陶瓷氧化物,包括但不限于,氧化钇稳定的氧化锆、氧化钙稳定的氧化锆、氧化铈稳定的氧化锆、氧化钪稳定的氧化锆、氧化镁稳定的氧化锆、氧化铟稳定的氧化锆、氧化镧稳定的氧化锆、氧化钕稳定的氧化锆、氧化镱稳定的氧化锆、氧化锶稳定的氧化锆、氧化钡稳定的氧化锆、氧化镍稳定的氧化锆、氧化铁稳定的氧化锆、氧化钴稳定的氧化锆、氧化镝稳定的氧化锆、氧化钆稳定的氧化锆、氧化钐稳定的氧化锆、氧化铒稳定的氧化锆、氧化铕稳定的氧化锆、氧化镨稳定的氧化锆和它们的混合物。
外来物质可能包括,但不限于,MCrAlY材料,其中M为Fe、Ni或Co、氧化的MCrAlY材料、异质材料或它们的组合。如本文所用,“杂质”是指不是来源自在涂层室内涂敷的过喷物的材料,在所述涂层室内回收再循环粉末颗粒208。
在基材200上产生涂层202的涂布方法,如图2和3所示,可进一步包括形成再循环粉末颗粒208。在一个实施方案中,形成再循环粉末颗粒208包括将至少一个磁场施加于包括至少一种稀土掺杂的陶瓷氧化物206和至少一种外来物质210的混合物,其条件有效产生具有至少一种外来物质210的部分的一种或多种顺磁性组分,和包含至少一种稀土掺杂的陶瓷氧化物206的部分的抗磁性组分。使混合物经受第一磁场,其条件有效产生包括至少一种外来物质210的第一顺磁性组分,和包括与至少一种稀土掺杂的陶瓷氧化物206共混的至少一种外来物质210的顺磁性-抗磁性组分。使顺磁性-抗磁性组分经受第二磁场,其条件有效将顺磁性的至少一种外来物质210与抗磁性的至少一种稀土掺杂的陶瓷氧化物206分离,其中所述第一磁场比第二磁场弱。
在一个实施方案中,再循环粉末包括至少约70重量%的至少一种稀土掺杂的陶瓷氧化物,备选至少约80重量%的至少一种稀土掺杂的陶瓷氧化物,备选至少约90重量%的至少一种稀土掺杂的陶瓷氧化物,备选至少约95重量%的至少一种稀土掺杂的陶瓷氧化物,备选至少约97重量%的至少一种稀土掺杂的陶瓷氧化物,备选至少约98重量%的至少一种稀土掺杂的陶瓷氧化物。
涂敷初始粉末颗粒204、再循环粉末颗粒208或粉末颗粒混合物212可包括任何适合的涂敷技术,包括但不限于,空气等离子喷涂、高速氧燃料热喷涂、高速空气燃料喷涂、真空等离子喷涂、冷喷涂或它们的组合。
在一个实施方案中,粉末颗粒混合物212包括至少约10重量%的初始粉末,备选至少约15重量%的初始粉末,备选至少约25重量%的初始粉末,备选至少约35重量%的初始粉末,备选至少约50重量%的初始粉末,备选至少约75重量%的初始粉末。
虽然本发明已经参考优选实施方案描述,本领域技术人员应理解,在不离开本发明范围的情况下,可进行不同变化,和可用等价物替代它的要素。此外,可进行许多改变以在未离开它们的实质范围下使本发明的教导适应特定的情况或材料。因此,预期本发明不限于预期为实施本发明的最佳方式公开的特定实施方案,而是本发明包括落在所附权利要求范围内的全部实施方案。
Claims (10)
1. 一种涂布方法,其包含:
在基材(200)上形成第一层(300),形成所述第一层(300)包括将初始粉末颗粒(204)涂敷在所述基材(200)上,所述初始粉末颗粒(204)包括至少一种稀土掺杂的陶瓷氧化物(206);和
在所述第一层(300)上形成第二层(302),形成所述第二层(302)包括将再循环粉末颗粒(208)涂敷在所述第一层(300)上,所述再循环粉末颗粒(208)包括至少一种稀土掺杂的陶瓷氧化物(206)和至少一种外来物质(210),
其中所述第一层(300)和所述第二层(302)限定涂层(202)。
2.权利要求1的涂布方法,其中所述基材(200)为涡轮组件(102)。
3.权利要求1的涂布方法,其中所述至少一种稀土掺杂的陶瓷氧化物(206)包括氧化钇稳定的氧化锆。
4.权利要求1的涂布方法,其中形成所述第二层(302)包括将所述再循环粉末颗粒(208)与所述初始粉末颗粒(204)混合以形成粉末颗粒的混合物(212)。
5. 一种涂布方法,其包含:
将包括至少一种稀土掺杂的陶瓷氧化物(206)的初始粉末颗粒(204)与包括至少一种稀土掺杂的陶瓷氧化物(206)和至少一种外来物质(210)的再循环粉末颗粒(208)混合以形成粉末颗粒的混合物(212);和
将所述粉末颗粒的混合物(212)涂敷在基材(200)上,形成涂层(202)。
6.权利要求5的涂布方法,其中所述基材(200)为涡轮组件(102)。
7.权利要求5的涂布方法,其中所述至少一种稀土掺杂的陶瓷氧化物(206)包括氧化钇稳定的氧化锆。
8. 涂布制品(100),其包含基材(200)和在所述基材(200)上的涂层(202),所述涂层(202)包括:
包括至少一种稀土掺杂的陶瓷氧化物(206)的初始粉末颗粒(204);和
包括至少一种稀土掺杂的陶瓷氧化物(206)和至少一种外来物质(210)的再循环粉末颗粒(208)。
9.权利要求8的涂布制品(100),其中所述涂层(202)包括含有初始粉末颗粒(204)的第一层(300),和含有再循环粉末颗粒(208)的第二层(302)。
10.权利要求8的涂布制品(100),其中所述基材(200)为涡轮组件(102),和所述涂层(202)选自热障涂层、粘合涂层、致密的垂直裂纹涂层、多孔涂层、耐磨涂层和它们的组合。
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CN112739663A (zh) * | 2018-09-07 | 2021-04-30 | 西门子能源全球有限两合公司 | 基于氧化锆且具有另外的氧化物的陶瓷材料和层体系 |
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