JPWO2016129588A1 - コーティング部材、コーティング用材料、及び、コーティング部材の製造方法 - Google Patents
コーティング部材、コーティング用材料、及び、コーティング部材の製造方法 Download PDFInfo
- Publication number
- JPWO2016129588A1 JPWO2016129588A1 JP2016574807A JP2016574807A JPWO2016129588A1 JP WO2016129588 A1 JPWO2016129588 A1 JP WO2016129588A1 JP 2016574807 A JP2016574807 A JP 2016574807A JP 2016574807 A JP2016574807 A JP 2016574807A JP WO2016129588 A1 JPWO2016129588 A1 JP WO2016129588A1
- Authority
- JP
- Japan
- Prior art keywords
- rare earth
- less
- sio
- ytterbia
- monosilicate
- 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
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/71—Ceramic products containing macroscopic reinforcing agents
- C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
- C04B35/80—Fibres, filaments, whiskers, platelets, or the like
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/16—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
- C04B35/481—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates containing silicon, e.g. zircon
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
- C04B35/486—Fine ceramics
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
- C04B35/486—Fine ceramics
- C04B35/488—Composites
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
- C04B35/565—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on silicon carbide
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/62605—Treating the starting powders individually or as mixtures
- C04B35/62645—Thermal treatment of powders or mixtures thereof other than sintering
- C04B35/62675—Thermal treatment of powders or mixtures thereof other than sintering characterised by the treatment temperature
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/653—Processes involving a melting step
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5024—Silicates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
- C04B41/85—Coating or impregnation with inorganic materials
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/04—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings of inorganic non-metallic material
- C23C28/042—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings of inorganic non-metallic material including a refractory ceramic layer, e.g. refractory metal oxides, ZrO2, rare earth oxides
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/04—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings of inorganic non-metallic material
- C23C28/044—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 coatings specially adapted for cutting tools or wear applications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/10—Oxides, borides, carbides, nitrides or silicides; Mixtures thereof
- C23C4/11—Oxides
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
- F01D5/288—Protective coatings for blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- 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
- F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
- C04B2235/3225—Yttrium oxide or oxide-forming salts thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3244—Zirconium oxides, zirconates, hafnium oxides, hafnates, or oxide-forming salts thereof
- C04B2235/3246—Stabilised zirconias, e.g. YSZ or cerium stabilised zirconia
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/52—Constituents or additives characterised by their shapes
- C04B2235/5208—Fibers
- C04B2235/5216—Inorganic
- C04B2235/522—Oxidic
- C04B2235/5224—Alumina or aluminates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/52—Constituents or additives characterised by their shapes
- C04B2235/5208—Fibers
- C04B2235/5216—Inorganic
- C04B2235/524—Non-oxidic, e.g. borides, carbides, silicides or nitrides
- C04B2235/5244—Silicon carbide
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/54—Particle size related information
- C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
- C04B2235/5436—Particle size related information expressed by the size of the particles or aggregates thereof micrometer sized, i.e. from 1 to 100 micron
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/54—Particle size related information
- C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
- C04B2235/5445—Particle size related information expressed by the size of the particles or aggregates thereof submicron sized, i.e. from 0,1 to 1 micron
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/54—Particle size related information
- C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
- C04B2235/5454—Particle size related information expressed by the size of the particles or aggregates thereof nanometer sized, i.e. below 100 nm
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/74—Physical characteristics
- C04B2235/76—Crystal structural characteristics, e.g. symmetry
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
- C04B2235/9607—Thermal properties, e.g. thermal expansion coefficient
-
- 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
- F05D2300/15—Rare earth metals, i.e. Sc, Y, lanthanides
-
- 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
- F05D2300/211—Silica
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Composite Materials (AREA)
- Metallurgy (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Coating By Spraying Or Casting (AREA)
Abstract
Description
一般的な遮熱コーティング層には、イットリア安定化ジルコニア(Y2O3−ZrO2)が使用されている。イットリア安定化ジルコニアは熱伝導率が1.5W/mKと低いことが特徴である。しかしながら、イットリア安定化ジルコニアは、高温での相安定性が十分ではなく、長期間の使用後に体積変化を伴う相変態を起こして遮熱コーティング層の破壊が発生するという問題がある。
こうすることにより、形成した遮熱コーティング層の損傷を確実に防止することができる。
上記添加量のジルコニア分散シリケートからなる遮熱コーティング層は、シリコン基セラミックスまたはセラミックス繊維で強化されたセラミックス基複合材料からなる基材との熱膨張係数差が小さくなるために、遮熱コーティング層の損傷を抑制することができる。
図1は第1実施形態に係るコーティング部材の断面概略図である。コーティング部材100は、基材101上に遮熱コーティング層102を備える。
あるいは、希土類ダイシリケートは、(Y1−c[Ln2]c)2Si2O7固溶体(Ln2はNd,Sm,Eu,Gdの少なくとも1つであり、cはLn2がNd,Sm,Euの場合0.1以上1未満、Ln2がGdの場合0.2以上1未満)、Nd2Si2O7、Sm2Si2O7、Eu2Si2O7及びGd2Si2O7のうちのいずれかである。
更に、表1より平均イオン半径が0.885Å以下となるのは、Scの場合aが0.1以上、Yb,Luの場合はaが0.5以上である。すなわち、上記aの範囲以上であれば、コーティング部材は1400℃以上の運転温度に耐え得ることができる。
更に、表2より平均イオン半径が0.91Å以上となるのは、Nd,Smの場合cが0.2以上、Eu,Gdの場合cが0.3以上である。すなわち、上記cの範囲以上であれば、コーティング部材は1400℃までの運転温度に耐え得ることができる。
希土類モノシリケートとしてY2SiO5(置換量b=0、d=0)を採用することができるが、混合相となったときに共存する希土類ダイシリケート(Y1−aLn1a)2Si2O7、(Y1−c[Ln2]c)2Si2O7との相互拡散が起こり希土類元素の濃度変化が起こることを防止するため、置換量b,dは上記希土類ダイシリケートの置換量a,cと同じであることがより好ましい。置換量b,dの値が大きいと高コストとなるため、上限値は0.5とする。
YbSZ(8から27wt%Yb2O3−ZrO2)の熱膨張係数(室温から1200℃)は10.3×10−6/Kである。希土類モノシリケートの熱膨張係数(室温から1200℃)は7.1×10−6/Kから10.1×10−6/K(例えばY2SiO5で7.4×10−6/K)、希土類ダイシリケートの熱膨張係数(室温から1200℃)は3.7×10−6/Kから4.2×10−6/K(例えばY2Si2O7で3.7×10−6/K)である。
母相である希土類ダイシリケート、希土類モノシリケートが以下の方法で作製される。
希土類ダイシリケートの原料粉末として、SiO2粉末、Y2O3粉末、[Ln1]2O3(Ln1はSc,Yb,Luのいずれか)粉末、[Ln2]2O3(Ln2はNd,Sm,Eu,Gdのいずれか)粉末を、所定の組成となるように秤量し、混合する。
原料粉末として粒径1μm以下の微粉末を使用することにより、熱処理による反応を促進することができるため、未反応粒子をなくすとともに熱処理時間を短縮することができる。
熱処理後の粉末は粉砕され、1μmから50μm程度に分級される。
熱処理後のYbSZ粉末は粉砕され、1μmから50μm程度に分級される。
熱処理後の粒子は粉砕・分級され、10μmから200μmの粒子がコーティング用材料として溶射に用いられる。
図6は第2実施形態に係るコーティング部材の断面概略図である。コーティング部材200は、基材201に、ボンドコート202とトップコート203とが順次積層されて構成されている。トップコート203は3層構成である。トップコート203の最表層は遮熱コーティング層206である。
ボンドコート202は基材201とトップコート203との良好な密着性を確保するものである。ボンドコート202は、Si、MoSi2,LuSiなどのシリサイド、ムライト(3Al2O3−2SiO2)、バリウムストロンチウムアルミノケイ酸塩(BSAS,(Ba1−xSrx)O-Al2O3-SiO2)などからなる。ボンドコート202は上記材料のうち1種類で形成されていても良いし、複数の材料を積層して構成されていても良い。ボンドコート202の厚さは20μm以上200μm以下である。
ボンドコート202は、溶射法、焼結法などにより形成される。
複数の希土類元素から選択した複合酸化物を第2層205に適用する場合、溶射粒子としては、所定の置換割合となるように原料粉末が秤量され混合されたのち、熱処理により固溶体化された粒子を用いることができる。こうすることにより、第2層205内での組成の均一性が確保される。
使用環境におけるトップコート203の熱応力を考慮すると、第2層205と第3層206との熱膨張係数の差(室温から1200℃)は3×10−6/K未満、好ましくは2×10−6/K未満である。この熱膨張係数差を確保するように、第3層206の材質、すなわち、母相の組成、YbSZの添加量が選択される。
表3における「YbSZ」は、16wt%Yb2O3を添加した安定化ジルコニアである。
表4における「YbSZ」は、16wt%Yb2O3を添加した安定化ジルコニアである。
101,201 基材
102 遮熱コーティング層
202 ボンドコート
203 トップコート
204 第1層
205 第2層
206 第3層
Claims (15)
- シリコン基セラミックスまたはセラミックス繊維で強化されたセラミックス基複合材料からなる基材上に遮熱コーティング層を備え、
該遮熱コーティング層が、希土類ダイシリケート、希土類モノシリケート、及び、前記希土類モノシリケートと前記希土類ダイシリケートとの混合相のいずれかである母相に、イッテルビア安定化ジルコニアが分散相として析出したジルコニア分散シリケートからなる層であり、
前記希土類ダイシリケートが、(Y1−a[Ln1]a)2Si2O7固溶体(Ln1はSc,Yb,Luのうちのいずれかであり、aはLn1がScの場合0.05以上1未満、Ln1がYbまたはLuの場合0.2以上1未満)、Sc2Si2O7、Yb2Si2O7及びLu2Si2O7のうちのいずれかであり、
前記希土類モノシリケートが、Y2SiO5、[Ln1’]2SiO5または(Y1−b[Ln1’]b)2SiO5固溶体(Ln1’はSc,Yb,Luのうちのいずれかであり、0<b≦0.5)であり、
前記イッテルビア安定化ジルコニア中のイッテルビア含有量が8wt%以上27wt%以下であるコーティング部材。 - シリコン基セラミックスまたはセラミックス繊維で強化されたセラミックス基複合材料からなる基材上に遮熱コーティング層を備え、
該遮熱コーティング層が、希土類ダイシリケート、希土類モノシリケート、及び、前記希土類モノシリケートと前記希土類ダイシリケートとの混合相のいずれかである母相に、イッテルビア安定化ジルコニアが分散相として析出したジルコニア分散シリケートからなる層であり、
前記希土類ダイシリケートが、(Y1−c[Ln2]c)2Si2O7固溶体(Ln2はNd,Sm,Eu,Gdのうちのいずれかであり、cはLn2がNd,Sm,Euの場合0.1以上1未満、Ln2がGdの場合0.2以上1未満)、Nd2Si2O7、Sm2Si2O7、Eu2Si2O7及びGd2Si2O7のうちのいずれかであり、
前記希土類モノシリケートが、Y2SiO5または(Y1−d[Ln2’]d)2SiO5固溶体(Ln2’はNd,Sm,Eu,Gdのうちのいずれかであり、0<d≦0.5)であり、
前記イッテルビア安定化ジルコニア中のイッテルビア含有量が8wt%以上27wt%以下であるコーティング部材。 - 前記基材が、酸化物系セラミックス繊維強化酸化物系セラミックス基複合材料またはSiC繊維強化SiC複合材料である請求項1または請求項2に記載のコーティング部材。
- 前記酸化物系セラミックス繊維強化酸化物系セラミックス基複合材料が、Al2O3繊維強化Al2O3複合材料である請求項3に記載のコーティング部材。
- 前記ジルコニア分散シリケート中の前記イッテルビア安定化ジルコニアの添加量が50vol%以上90vol%以下である請求項1乃至請求項4のいずれかに記載のコーティング部材。
- 前記基材と前記遮熱コーティング層との熱膨張係数差が3×10−6/K未満である請求項1乃至請求項5のいずれかに記載のコーティング部材。
- 希土類ダイシリケート、希土類モノシリケート、及び、前記希土類モノシリケートと前記希土類ダイシリケートとの混合相のいずれかである母相に、イッテルビア安定化ジルコニアが分散相として析出したジルコニア分散シリケートからなり、
前記希土類ダイシリケートが、(Y1−a[Ln1]a)2Si2O7固溶体(Ln1はSc,Yb,Luのうちのいずれかであり、aはLn1がScの場合0.05以上1未満、Ln1がYbまたはLuの場合0.2以上1未満)、Sc2Si2O7、Yb2Si2O7及びLu2Si2O7のうちのいずれかであり、
前記希土類モノシリケートが、Y2SiO5、[Ln1’]2SiO5または(Y1−b[Ln1’]b)2SiO5固溶体(Ln1’はSc,Yb,Luのうちのいずれかであり、0<b≦0.5)であり、
前記イッテルビア安定化ジルコニア中のイッテルビア含有量が8wt%以上27wt%以下であるコーティング用材料。 - 希土類ダイシリケート、希土類モノシリケート、及び、前記希土類モノシリケートと前記希土類ダイシリケートと混合相のいずれかである母相に、イッテルビア安定化ジルコニアが分散相として析出したジルコニア分散シリケートからなり、
前記希土類ダイシリケートが、(Y1−c[Ln2]c)2Si2O7固溶体(Ln2はNd,Sm,Eu,Gdのうちのいずれかであり、cはLn2がNd,Sm,Euの場合0.1以上1未満、Ln2がGdの場合0.2以上1未満)、Nd2Si2O7、Sm2Si2O7、Eu2Si2O7及びGd2Si2O7のうちのいずれかであり、
前記希土類モノシリケートが、Y2SiO5、[Ln2’]2SiO5または(Y1−d[Ln2’]d)2SiO5固溶体(Ln2’はNd,Sm,Eu,Gdのうちのいずれかであり、0<d≦0.5)であり、
前記イッテルビア安定化ジルコニア中のイッテルビア含有量が8wt%以上27wt%以下であるコーティング用材料。 - 前記ジルコニア分散シリケート中の前記イッテルビア安定化ジルコニアの添加量が50vol%以上90vol%以下である請求項7または請求項8に記載のコーティング用材料。
- 希土類ダイシリケートの粉末、希土類モノシリケートの粉末、及び、前記希土類モノシリケートと前記希土類ダイシリケートとの混合粉末のいずれかと、イッテルビア含有量が8wt%以上27wt%以下であるイッテルビア安定化ジルコニアの粉末とが混合された後、100℃以上1700℃以下の条件で熱処理された粒子が、シリコン基セラミックスまたはセラミックス繊維で強化されたセラミックス基複合材料からなる基材に向かって溶射されて、前記基材上に遮熱コーティング層が形成される工程を含み、
前記希土類ダイシリケートが(Y1−a[Ln1]a)2Si2O7固溶体(Ln1はSc,Yb,Luのうちのいずれかであり、aはLn1がScの場合0.05以上1未満、Ln1がYbまたはLuの場合0.2以上1未満)、Sc2Si2O7、Yb2Si2O7及びLu2Si2O7のうちのいずれかであり、
前記希土類モノシリケートがY2SiO5、[Ln1’]2SiO5または(Y1−b[Ln1’]b)2SiO5固溶体(Ln1’はSc,Yb,Luのうちのいずれかであり、0<b≦0.5)であるコーティング部材の製造方法。 - 希土類ダイシリケートの粉末、希土類モノシリケートの粉末、及び、前記希土類モノシリケートと前記希土類ダイシリケートとの混合粉末のいずれかと、イッテルビア含有量が8wt%以上27wt%以下であるイッテルビア安定化ジルコニアの粉末とが混合された後、100℃以上1700℃以下の条件で熱処理された粒子が、シリコン基セラミックスまたはセラミックス繊維で強化されたセラミックス基複合材料からなる基材に向かって溶射されて、前記基材上に遮熱コーティング層が形成される工程を含み、
前記希土類ダイシリケートが(Y1−c[Ln2]c)2Si2O7固溶体(Ln2はNd,Sm,Eu,Gdのうちのいずれかであり、cはLn2がNd,Sm,Euの場合0.1以上1未満、Ln2がGdの場合0.2以上1未満)、Nd2Si2O7、Sm2Si2O7、Eu2Si2O7及びGd2Si2O7のうちのいずれかであり、
前記希土類モノシリケートがY2SiO5または(Y1−d[Ln2’]d)2SiO5固溶体(Ln2’はNd,Sm,Eu,Gdのうちのいずれかであり、0<d≦0.5)であるコーティング部材の製造方法。 - 前記基材が、酸化物系セラミックス繊維強化酸化物系セラミックス基複合材料またはSiC繊維強化SiC複合材料である請求項10または請求項11に記載のコーティング部材の製造方法。
- 前記酸化物系セラミックス繊維強化酸化物系セラミックス基複合材料が、Al2O3繊維強化Al2O3複合材料である請求項12に記載のコーティング部材の製造方法。
- 前記ジルコニア分散シリケート粒子中の前記イッテルビア安定化ジルコニアの添加量が50vol%以上90vol%以下である請求項10乃至請求項13のいずれかに記載のコーティング部材の製造方法。
- 前記基材と前記遮熱コーティング層との熱膨張係数差が3×10−6/K未満となる比率で、前記希土類ダイシリケートの粉末、前記希土類モノシリケートの粉末、及び、前記混合粉末のいずれかと、前記イッテルビア安定化ジルコニアの粉末とが混合される請求項10乃至請求項14のいずれかに記載のコーティング部材の製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015023374 | 2015-02-09 | ||
JP2015023374 | 2015-02-09 | ||
PCT/JP2016/053786 WO2016129588A1 (ja) | 2015-02-09 | 2016-02-09 | コーティング部材、コーティング用材料、及び、コーティング部材の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2016129588A1 true JPWO2016129588A1 (ja) | 2017-11-16 |
JP6430545B2 JP6430545B2 (ja) | 2018-11-28 |
Family
ID=56615258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016574807A Active JP6430545B2 (ja) | 2015-02-09 | 2016-02-09 | コーティング部材、コーティング用材料、及び、コーティング部材の製造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US11059751B2 (ja) |
EP (1) | EP3243925B1 (ja) |
JP (1) | JP6430545B2 (ja) |
CA (1) | CA2976182C (ja) |
ES (1) | ES2732501T3 (ja) |
WO (1) | WO2016129588A1 (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3077286B1 (fr) | 2018-01-31 | 2022-08-12 | Saint Gobain Ct Recherches | Barriere environnementale |
JP2019214750A (ja) * | 2018-06-12 | 2019-12-19 | 三菱重工業株式会社 | 耐環境コーティング、それを備える耐環境部品、及び耐環境コーティングの製造方法 |
WO2020047278A1 (en) * | 2018-08-30 | 2020-03-05 | University Of Virginia Patent Foundation | Functional barrier coating and related methods thereof |
CN110894164B (zh) * | 2018-09-13 | 2021-07-13 | 中国科学院上海硅酸盐研究所 | 一种稀土硅酸盐层状分布的碳化硅陶瓷基复合材料及其制备方法 |
CN112662982A (zh) * | 2019-10-15 | 2021-04-16 | 哈尔滨工业大学 | 一种适合等离子喷涂的纳米结构Yb2Si2O7球形喂料的制备方法 |
DE102019218397A1 (de) * | 2019-11-27 | 2021-05-27 | MTU Aero Engines AG | Substrat aus keramik-verbundwerkstoff mit schutzschichtgegen umwelteinflüsse und verfahren zur herstellungdesselben |
CN110980749A (zh) * | 2019-12-31 | 2020-04-10 | 中南大学 | 一种焦硅酸镱粉体材料及应用 |
US12018572B2 (en) * | 2020-06-19 | 2024-06-25 | Rolls-Royce Corporation | CMAS resistant environmental barrier coating system |
EP3926068A1 (en) * | 2020-06-19 | 2021-12-22 | Rolls-Royce Corporation | Cmas resistant thermal barrier coating system |
CN113024232B (zh) * | 2021-03-17 | 2022-06-21 | 中山大学 | 一种轻重稀土混合高熵稀土硅酸盐致密块体及其制备方法 |
KR102356029B1 (ko) * | 2021-05-26 | 2022-02-08 | 주식회사 그린리소스 | 실리케이트 코팅재의 제조 방법 |
FR3125037B1 (fr) * | 2021-07-07 | 2023-07-07 | Safran Ceram | Barrière environnementale pour un substrat comprenant du silicium libre. |
US11761341B2 (en) | 2021-07-27 | 2023-09-19 | Honeywell International Inc. | Protective coating systems for gas turbine engine applications and methods for fabricating the same |
US12006269B2 (en) | 2021-08-25 | 2024-06-11 | Honeywell International Inc. | Multilayer protective coating systems for gas turbine engine applications and methods for fabricating the same |
FR3131300B1 (fr) * | 2021-12-23 | 2024-04-12 | Safran Ceram | Pièce en matériau composite à fluage contrôlé |
CN115536405B (zh) * | 2022-09-26 | 2023-06-16 | 中国人民解放军国防科技大学 | 一种抗高温水氧侵蚀准塑性界面相的制备方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005154885A (ja) * | 2003-03-26 | 2005-06-16 | Mitsubishi Heavy Ind Ltd | 遮熱コーティング材料 |
JP2006028002A (ja) * | 2004-06-18 | 2006-02-02 | Kyocera Corp | 耐食性窒化珪素セラミックス |
US20060100086A1 (en) * | 2004-11-09 | 2006-05-11 | Duetsches Zentrum Fur Luft- Und Raumfahrt Ev | Ceramic material |
JP2006151720A (ja) * | 2004-11-26 | 2006-06-15 | Mitsubishi Heavy Ind Ltd | 耐熱材料およびその製造方法 |
US20080160172A1 (en) * | 2006-05-26 | 2008-07-03 | Thomas Alan Taylor | Thermal spray coating processes |
JP2012513946A (ja) * | 2008-12-24 | 2012-06-21 | スネクマ・プロピュルシオン・ソリド | シリコンを含有する耐熱性基材用の環境バリア |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2966375B2 (ja) | 1997-06-19 | 1999-10-25 | 株式会社東芝 | 積層セラミックス及びその製造方法 |
US6296941B1 (en) | 1999-04-15 | 2001-10-02 | General Electric Company | Silicon based substrate with yttrium silicate environmental/thermal barrier layer |
CA2669781C (en) * | 2001-06-15 | 2010-10-05 | Mitsubishi Heavy Industries, Ltd. | Thermal barrier coating material, method of production thereof, and gas turbine member and gas turbine applying the thermal barrier coating material |
JP4031631B2 (ja) * | 2001-10-24 | 2008-01-09 | 三菱重工業株式会社 | 遮熱コーティング材及びガスタービン部材並びにガスタービン |
JP2003160852A (ja) | 2001-11-26 | 2003-06-06 | Mitsubishi Heavy Ind Ltd | 遮熱コーティング材、その製造方法、タービン部材及びガスタービン |
US6682821B2 (en) * | 2001-12-28 | 2004-01-27 | Kyocera Corporation | Corrosion-resistant ceramics |
US6759151B1 (en) * | 2002-05-22 | 2004-07-06 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Multilayer article characterized by low coefficient of thermal expansion outer layer |
JP4453718B2 (ja) | 2002-06-13 | 2010-04-21 | 株式会社デンソー | 内燃機関の排ガス浄化装置 |
US6733908B1 (en) * | 2002-07-08 | 2004-05-11 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Multilayer article having stabilized zirconia outer layer and chemical barrier layer |
US7226672B2 (en) * | 2002-08-21 | 2007-06-05 | United Technologies Corporation | Turbine components with thermal barrier coatings |
US20060014029A1 (en) * | 2004-07-15 | 2006-01-19 | General Electric Company | Article including environmental barrier coating system, and method for making |
US7115326B2 (en) * | 2005-01-21 | 2006-10-03 | General Electric Company | Thermal/environmental barrier coating with transition layer for silicon-comprising materials |
JP4832043B2 (ja) | 2005-09-27 | 2011-12-07 | 京セラ株式会社 | 表面被覆セラミック焼結体 |
US7595114B2 (en) | 2005-12-09 | 2009-09-29 | General Electric Company | Environmental barrier coating for a component and method for fabricating the same |
JP5436761B2 (ja) | 2007-06-15 | 2014-03-05 | 川崎重工業株式会社 | 炭化ケイ素系繊維強化セラミックス複合材料の耐環境コーティング構造 |
US10717678B2 (en) * | 2008-09-30 | 2020-07-21 | Rolls-Royce Corporation | Coating including a rare earth silicate-based layer including a second phase |
US8343589B2 (en) | 2008-12-19 | 2013-01-01 | General Electric Company | Methods for making environmental barrier coatings and ceramic components having CMAS mitigation capability |
US20110027557A1 (en) | 2009-07-31 | 2011-02-03 | Glen Harold Kirby | Solvent based environmental barrier coatings for high temperature ceramic components |
JP4801789B1 (ja) | 2010-10-07 | 2011-10-26 | 株式会社超高温材料研究センター | 加熱炉の熱効率改善方法及び加熱炉の熱効率改善装置 |
JP5920788B2 (ja) | 2010-12-10 | 2016-05-18 | 国立研究開発法人物質・材料研究機構 | 酸化物基複合材料 |
US9945036B2 (en) * | 2011-03-22 | 2018-04-17 | General Electric Company | Hot corrosion-resistant coatings and components protected therewith |
US9890089B2 (en) | 2014-03-11 | 2018-02-13 | General Electric Company | Compositions and methods for thermal spraying a hermetic rare earth environmental barrier coating |
-
2016
- 2016-02-09 US US15/549,516 patent/US11059751B2/en active Active
- 2016-02-09 EP EP16749232.1A patent/EP3243925B1/en active Active
- 2016-02-09 ES ES16749232T patent/ES2732501T3/es active Active
- 2016-02-09 JP JP2016574807A patent/JP6430545B2/ja active Active
- 2016-02-09 CA CA2976182A patent/CA2976182C/en active Active
- 2016-02-09 WO PCT/JP2016/053786 patent/WO2016129588A1/ja active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005154885A (ja) * | 2003-03-26 | 2005-06-16 | Mitsubishi Heavy Ind Ltd | 遮熱コーティング材料 |
JP2006028002A (ja) * | 2004-06-18 | 2006-02-02 | Kyocera Corp | 耐食性窒化珪素セラミックス |
US20060100086A1 (en) * | 2004-11-09 | 2006-05-11 | Duetsches Zentrum Fur Luft- Und Raumfahrt Ev | Ceramic material |
JP2006151720A (ja) * | 2004-11-26 | 2006-06-15 | Mitsubishi Heavy Ind Ltd | 耐熱材料およびその製造方法 |
US20080160172A1 (en) * | 2006-05-26 | 2008-07-03 | Thomas Alan Taylor | Thermal spray coating processes |
JP2012513946A (ja) * | 2008-12-24 | 2012-06-21 | スネクマ・プロピュルシオン・ソリド | シリコンを含有する耐熱性基材用の環境バリア |
Also Published As
Publication number | Publication date |
---|---|
ES2732501T3 (es) | 2019-11-22 |
US11059751B2 (en) | 2021-07-13 |
EP3243925B1 (en) | 2019-05-15 |
EP3243925A4 (en) | 2018-01-10 |
JP6430545B2 (ja) | 2018-11-28 |
WO2016129588A1 (ja) | 2016-08-18 |
CA2976182A1 (en) | 2016-08-18 |
US20180022649A1 (en) | 2018-01-25 |
CA2976182C (en) | 2020-02-18 |
EP3243925A1 (en) | 2017-11-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6430545B2 (ja) | コーティング部材、コーティング用材料、及び、コーティング部材の製造方法 | |
JP6462011B2 (ja) | コーティング部材及びコーティング部材の製造方法 | |
JP6362683B2 (ja) | シリコンを含有する耐熱性基材用の環境バリア | |
KR101204251B1 (ko) | 차열 코팅 재료 | |
WO2018212139A1 (ja) | 炭化ケイ素セラミックス | |
WO2004085338A1 (ja) | 遮熱コーティング材料 | |
JP2010235415A (ja) | 遮熱コーティング用材料、遮熱コーティング、タービン部材及びガスタービン、並びに、遮熱コーティング用材料の製造方法 | |
JP5610698B2 (ja) | 遮熱コーティング用材料、遮熱コーティング、タービン部材及びガスタービン | |
JP5285486B2 (ja) | 遮熱コーティング用材料、遮熱コーティング、タービン部材及びガスタービン | |
CN105908043B (zh) | 一种Mo‑ZrB2‑SiC‑AlN复合材料及其制备方法 | |
JP2009191297A (ja) | 遮熱コーティング材料 | |
JP6173778B2 (ja) | 遮熱コーティング用材料 | |
JP2009221551A (ja) | 遮熱コーティング材料 | |
KR102197552B1 (ko) | 치밀화된 탑 코팅을 포함한 비산화물 기판 및 이의 제조 방법 | |
JP2005206439A (ja) | 耐酸化材料及び非酸化物系複合材料 | |
EP3428136B1 (en) | High temperature thermal insulation material, particularly for gas turbine, and manufacturing method thereof | |
JP2005097061A (ja) | 耐酸化性複合構成繊維結合型セラミックスおよびその製造方法 | |
JP2010229496A (ja) | 遮熱コーティング材 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170808 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20170808 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180710 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180907 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20181002 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20181031 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6430545 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |