JP2018532040A - 反応性元素をドープしたアルミナイドコーティングの形成のためのスラリー配合物及びその形成方法 - Google Patents
反応性元素をドープしたアルミナイドコーティングの形成のためのスラリー配合物及びその形成方法 Download PDFInfo
- Publication number
- JP2018532040A JP2018532040A JP2018510866A JP2018510866A JP2018532040A JP 2018532040 A JP2018532040 A JP 2018532040A JP 2018510866 A JP2018510866 A JP 2018510866A JP 2018510866 A JP2018510866 A JP 2018510866A JP 2018532040 A JP2018532040 A JP 2018532040A
- Authority
- JP
- Japan
- Prior art keywords
- slurry
- halide
- rich layer
- donor
- component
- 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
- 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
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/73—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process
-
- 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
- C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
- C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
- C23C10/34—Embedding in a powder mixture, i.e. pack cementation
- C23C10/58—Embedding in a powder mixture, i.e. pack cementation more than one element being diffused in more than one step
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D101/00—Coating compositions based on cellulose, modified cellulose, or cellulose derivatives
- C09D101/08—Cellulose derivatives
- C09D101/26—Cellulose ethers
- C09D101/28—Alkyl ethers
- C09D101/284—Alkyl ethers with hydroxylated hydrocarbon radicals
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
- C09D5/10—Anti-corrosive paints containing metal dust
- C09D5/103—Anti-corrosive paints containing metal dust containing Al
-
- 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
- C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
- C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
- C23C10/34—Embedding in a powder mixture, i.e. pack cementation
- C23C10/36—Embedding in a powder mixture, i.e. pack cementation only one element being diffused
- C23C10/48—Aluminising
-
- 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
- C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
- C23C10/60—After-treatment
-
- 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
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/82—After-treatment
-
- 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
- C23C28/02—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 only including layers of metallic material
- C23C28/021—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 only including layers of metallic material including at least one metal alloy layer
-
- 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
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
- C23C28/32—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer
- C23C28/321—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer with at least one metal alloy layer
-
- 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
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
- C23C28/34—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates
- C23C28/345—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates with at least one oxide layer
- C23C28/3455—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates with at least one oxide layer with a refractory ceramic layer, e.g. refractory metal oxide, ZrO2, rare earth oxides or a thermal barrier system comprising at least one refractory oxide layer
-
- 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
- C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
-
- 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
- F01D25/007—Preventing corrosion
-
- 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
- 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
- F05D2230/23—Manufacture essentially without removing material by permanently joining parts together
-
- 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
-
- 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
- F05D2230/40—Heat 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
- 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
- F05D2300/00—Materials; Properties thereof
- F05D2300/10—Metals, alloys or intermetallic compounds
- F05D2300/14—Noble metals, i.e. Ag, Au, platinum group metals
- F05D2300/143—Platinum group metals, i.e. Os, Ir, Pt, Ru, Rh, Pd
- F05D2300/1431—Palladium
-
- 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
- F05D2300/14—Noble metals, i.e. Ag, Au, platinum group metals
- F05D2300/143—Platinum group metals, i.e. Os, Ir, Pt, Ru, Rh, Pd
- F05D2300/1434—Iridium
-
- 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
- F05D2300/14—Noble metals, i.e. Ag, Au, platinum group metals
- F05D2300/143—Platinum group metals, i.e. Os, Ir, Pt, Ru, Rh, Pd
- F05D2300/1435—Rhodium
-
- 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
- F05D2300/18—Intermetallic compounds
- F05D2300/182—Metal-aluminide intermetallic compounds
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Chemical Vapour Deposition (AREA)
Abstract
Description
REが豊富な層の総重量の、約20〜50パーセントの範囲の濃度で、Hf、Zr、Y、La及びCeからなる群から選択される少なくとも1つのREを含み、REが豊富な層が、基材の表面に化学的に結合し、REが豊富な層が、約0.2〜約10マイクロメートルの厚さを有する、REが豊富な層。
Claims (20)
- スラリー配合物由来の反応性元素(RE)をドープしたアルミナイドコーティングであって、前記スラリー配合物が、
ハフニウム(Hf)、ジルコニウム(Zr)、イットリウム(Y)、ランタン(La)、セリウム(Ce)、及びこれらの任意の組み合わせからなる群から選択されるRE成分を含むREドナー粉体と、
フッ化アルミニウム、フッ化アンモニウム、フッ化クロム、塩化アンモニウム、塩化クロム、塩化ハフニウム、フッ化ハフニウム、オキシ塩化ハフニウム、塩化ジルコニウム、フッ化ジルコニウム、オキシ塩化ジルコニウム、塩化ランタン、塩化イットリウム、及びこれらの任意の組み合わせからなる群から選択されるハライド含有活性化剤粉体と、
不活性充填剤粉体と、
バインダー溶液であって、溶媒に溶解したバインダー材料を含む、バインダー溶液と、を含む、反応性元素(RE)をドープしたアルミナイドコーティング。 - 前記ドナー粉体が、前記スラリーの重量の約1%〜約50%の範囲内であり、前記ハライド含有活性化剤粉体が、前記スラリーの重量の約0.1〜約10%の範囲内であり、前記バインダー溶液が、前記スラリーの重量の15%〜約50%の範囲内であり、不活性充填剤材料が、前記スラリーの重量の10〜80%の範囲内であり、前記ドナー粉体、前記ハライド含有活性化剤粉体、前記不活性充填剤粉体、及び前記バインダー溶液の総量が、前記スラリーの重量の100%に等しい、請求項1に記載のスラリー配合物。
- 前記ドナー粉体が、前記スラリーの重量の約10%〜約30%の範囲内であり、前記ハライド含有活性化剤粉体が、前記スラリーの重量の約1〜約5%の範囲内であり、前記バインダー溶液が、前記スラリーの重量の20%〜約35%の範囲内であり、不活性充填剤材料が、前記スラリーの重量の30〜70%の範囲内であり、前記ドナー粉体、前記ハライド含有活性化剤粉体、前記不活性充填剤粉体、及び前記バインダー溶液の総量が、前記スラリーの重量の100%に等しい、請求項1に記載のスラリー配合物。
- 反応性元素(RE)をドープしたアルミナイドコーティングの前駆体である、REが豊富な層であって、前記REが豊富な層が、基材に沿って堆積し、かつ
前記REが豊富な層の総重量の約20〜50重量%の範囲の濃度で、Hf、Zr、Y、La及びCeからなる群から選択される少なくとも1つのREを含み、
前記REが豊富な層が、前記基材の表面に化学的に結合し、
前記REが豊富な層が、約0.2〜約10マイクロメートルの厚さを有する、REが豊富な層。 - 前記REがHfを含む、請求項4に記載のREが豊富な層。
- 前記REが豊富な層の前記厚さが、光学顕微鏡検査法又は走査電子顕微鏡検査法によって視覚的に観察可能な、前記基材の表面全域にわたって実質的に均一な厚さであることを特徴とする、請求項4に記載のREが豊富な層。
- 反応性元素(RE)が豊富な層を、部品上に生成する方法であって、
REドナ−及びハライド活性化剤を含む、REドナースラリーを用意する工程と、
前記REドナースラリーを、前記部品上に塗布する工程と、
前記REドナースラリーを、加熱して、ハライド蒸気を発生させる工程と、
前記ハライド蒸気と前記ドナースラリー中に含まれる前記RE成分を反応させ、REハライドガスを生成する工程と、
キャリヤーガスの非存在下で、前記REハライドガスを、前記部品表面上に移送する工程と、
前記REを、前記部品上に堆積させる工程と、続いて、
前記REを、前記部品内部に拡散させる工程と、次いで、
前記REが豊富な層を、前記部品上に化学的に結合する工程と、
前記REが豊富な層から、前記スラリー残留物を除去する工程と、を含む方法。 - 先行する前記REハライドガスの堆積を妨害しないように、アルミニウム系材料を前記部品上に堆積させる追加の工程と、
アルミニウム系材料を、前記REが豊富な層内部に拡散させる追加の工程と、
前記REが豊富な層をアルミナイジングする追加の工程と、それにより、
REをドープしたアルミナイドコーティングを形成する追加の工程と、を更に含む、請求項7に記載の方法。 - セラミックス遮熱コーティングを、前記REをドープしたアルミナイドコーティング上に塗布する工程を更に含む、請求項7に記載の方法。
- 前記RE成分が、Hfを含む、請求項7に記載の方法。
- 前記REが豊富な層が、約0.2マイクロメートル〜約10マイクロメートルの厚さを有する、請求項7に記載の方法。
- 前記REが豊富な層が、約0.5〜5マイクロメートルの範囲の厚さを有する、請求項7に記載の方法。
- 前記アルミナイジングが、気相アルミナイジングプロセスである、請求項8に記載の方法。
- 前記REが豊富な層を、部品上に形成することを更に含み、前記部品が、タービン羽根の領域であり、前記領域が、アンダープラットフォーム、冷却空洞、及び/又は前記タービン羽根の先端孔である、請求項7に記載の方法。
- 電気メッキプロセスを実施して、白金、パラジウム、イリジウム、及びロジウム、並びにこれらの任意の組み合わせから選択される白金族金属を堆積させる工程を更に含み、前記白金族金属の前記堆積が、前記REドナースラリーを前記部品上に塗布する前、又は前記REが豊富な層を堆積させた後のいずれかに実施される、請求項7に記載の方法。
- プロセスによって調製される反応性元素(RE)をドープしたアルミナイドコーティングであって、前記プロセスが、
REドナ−及びハライド活性化剤を含む、REドナースラリーを用意する工程と、
前記REドナースラリーを、部品表面上に塗布する工程と、
前記ハライド活性化剤を加熱して、ハライド蒸気を発生させる工程と、
前記ハライド蒸気と前記ドナースラリー中に含まれる前記RE成分を反応させ、REハライドガスを生成する工程と、
キャリヤーガスの非存在下で、前記REハライドガスを、前記部品表面で移送する工程と、
前記REを、前記部品表面上に堆積させる工程と、続いて、
前記REを、前記部品表面内部に拡散させる工程と、次いで、
前記REが豊富な層を、前記部品上に形成する工程と、
前記REが豊富な層から前記スラリー残留物を除去する工程と、
前記REハライドガスの前記堆積を妨害しないように、アルミニウム系材料を前記部品表面上に堆積させる工程と、
アルミニウム系材料を、前記REが豊富な層内部に拡散させる工程と、
前記REが豊富なコーティング層をアルミナイジングする工程と、
REをドープしたアルミナイドコーティングを形成する工程と、を含む、反応性元素(RE)をドープしたアルミナイドコーティング。 - 光学顕微鏡検査法又は走査電子顕微鏡検査法によって検出される、前記部品表面全域にわたって実質的に均一である厚さを更に含む、前記REが豊富な層を形成することを更に含む、前記プロセスによって調製される、請求項16に記載の反応性元素(RE)をドープしたアルミナイドコーティング。
- 電気メッキプロセスを実施して、白金、パラジウム、イリジウム、及びロジウム、並びにこれらの任意の組み合わせから選択される白金族金属を堆積させることを更に含む、前記プロセスによって調製され、前記白金族金属の前記堆積が、前記REドナースラリーを前記部品上に塗布する前、又は前記REが豊富な層を堆積させた後のいずれかに実施される、請求項16に記載の反応性元素(RE)をドープしたアルミナイドコーティング。
- セラミックス遮熱コーティングを、前記REをドープしたアルミナイドコーティング上に塗布することを更に含む、前記プロセスによって調製される、請求項16に記載の反応性元素(RE)をドープしたアルミナイドコーティング。
- セラミックス遮熱コーティング用の改善されたボンドコートとしての使用に適合された反応性元素(RE)をドープしたアルミナイドコーティングであって、前記ボンドコートが、プロセスによって調製され、前記プロセスが、
白金、パラジウム、イリジウム、ロジウム、及びこれらの任意の組み合わせからなる群から選択される白金族金属を堆積させる工程と、
REドナ−及びハライド活性化剤を含む、REドナースラリーを用意する工程と、
前記REドナースラリーを、前記部品表面上に塗布する工程と、
前記ハライド活性化剤を加熱して、ハライド蒸気を発生させる工程と、
前記ハライド蒸気と前記ドナースラリー中に含まれる前記RE成分を反応させ、REハライドガスを生成する工程と、
キャリヤーガスの非存在下で、前記REハライドガスを、前記部品表面で移送する工程と、
前記REを、前記部品表面上に堆積させる工程と、続いて、
前記REを、前記部品表面内部に拡散させる工程と、次いで、
前記REが豊富な層を、前記部品上に形成する工程と、
前記REが豊富な層から前記スラリー残留物を除去する工程と、
前記REハライドガスの前記堆積を妨害しないように、アルミニウム系材料を前記部品表面上に堆積させる工程と、
アルミニウム系材料を、前記REが豊富な層内部に拡散させる工程と、
前記REが豊富なコーティング層をアルミナイジングする工程と、
REをドープした白金アルミナイドコーティングを形成する工程と、
セラミックス遮熱コーティングを、前記REをドープした白金アルミナイドコーティング上に塗布する工程と、を含む、反応性元素(RE)をドープしたアルミナイドコーティング。
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562210820P | 2015-08-27 | 2015-08-27 | |
| US62/210,820 | 2015-08-27 | ||
| US15/243,044 | 2016-08-22 | ||
| US15/243,044 US10533255B2 (en) | 2015-08-27 | 2016-08-22 | Slurry formulations for formation of reactive element-doped aluminide coatings and methods of forming the same |
| PCT/US2016/048153 WO2017035128A1 (en) | 2015-08-27 | 2016-08-23 | Slurry formulations for formation of reactive element-doped aluminide coatings and methods of forming the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2018532040A true JP2018532040A (ja) | 2018-11-01 |
| JP6770572B2 JP6770572B2 (ja) | 2020-10-14 |
Family
ID=58097655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018510866A Expired - Fee Related JP6770572B2 (ja) | 2015-08-27 | 2016-08-23 | 反応性元素をドープしたアルミナイドコーティングの形成のためのスラリー配合物及びその形成方法 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US10533255B2 (ja) |
| EP (1) | EP3341503A1 (ja) |
| JP (1) | JP6770572B2 (ja) |
| KR (1) | KR102146700B1 (ja) |
| CN (1) | CN108138301B (ja) |
| CA (1) | CA2996519A1 (ja) |
| MX (1) | MX2018002363A (ja) |
| WO (1) | WO2017035128A1 (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3072717B1 (fr) | 2017-10-20 | 2019-10-11 | Safran | Piece de turbine en superalliage comprenant du rhenium et procede de fabrication associe |
| FR3085172B1 (fr) | 2018-08-22 | 2021-03-05 | Safran Aircraft Engines | Revetement abradable pour aubes tournantes d'une turbomachine |
| CN112430802B (zh) * | 2020-10-09 | 2022-02-08 | 北京航空航天大学 | 复杂内腔叶片氟离子清洗及铝化物涂层制备的方法及装置 |
| CN115961285A (zh) * | 2022-11-22 | 2023-04-14 | 齐鲁工业大学 | 一种Ce和Pt共改性铝化物涂层及其制备方法 |
| CN119369303A (zh) * | 2024-09-13 | 2025-01-28 | 西安热工研究院有限公司 | 一种锅炉用奥氏体钢表面铝硅涂层及其制备方法 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5524928A (en) * | 1978-08-07 | 1980-02-22 | Howmet Turbine Components | Forming of covering on metal base |
| JPS63130761A (ja) * | 1986-11-03 | 1988-06-02 | ユナイテッド・テクノロジーズ・コーポレイション | イットリウム含有量の高い拡散アルミナイド被覆の形成方法 |
| US5366765A (en) * | 1993-05-17 | 1994-11-22 | United Technologies Corporation | Aqueous slurry coating system for aluminide coatings |
| US5514482A (en) * | 1984-04-25 | 1996-05-07 | Alliedsignal Inc. | Thermal barrier coating system for superalloy components |
| JP2000192258A (ja) * | 1998-12-22 | 2000-07-11 | Ge Aviation Services Operation Pte Ltd | 改良されたコ―ティングおよび高温使用中での基材の消耗を最小にする方法 |
| JP2002266064A (ja) * | 2000-10-20 | 2002-09-18 | General Electric Co <Ge> | ニッケル基物品の表面を耐食性アルミニウム合金層で保護する方法 |
| JP2003277953A (ja) * | 2002-03-26 | 2003-10-02 | National Institute For Materials Science | イリジウム−ハフニウム被覆ニッケル基超合金 |
| JP2008531846A (ja) * | 2005-02-26 | 2008-08-14 | ゼネラル・エレクトリック・カンパニイ | 拡散アルミナイド被覆ニッケル基超合金の基材安定化法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5000782A (en) | 1986-11-03 | 1991-03-19 | United Technologies Corporation | Powder mixture for making yttrium enriched aluminide coatings |
| FR2813318B1 (fr) | 2000-08-28 | 2003-04-25 | Snecma Moteurs | Formation d'un revetement aluminiure incorporant un element reactif, sur un substrat metallique |
| US8916005B2 (en) * | 2007-11-15 | 2014-12-23 | General Electric Company | Slurry diffusion aluminide coating composition and process |
| EP2239346A1 (en) | 2009-04-09 | 2010-10-13 | Siemens Aktiengesellschaft | Slurry composition for aluminising a superalloy component |
-
2016
- 2016-08-22 US US15/243,044 patent/US10533255B2/en active Active
- 2016-08-23 MX MX2018002363A patent/MX2018002363A/es unknown
- 2016-08-23 JP JP2018510866A patent/JP6770572B2/ja not_active Expired - Fee Related
- 2016-08-23 KR KR1020187008335A patent/KR102146700B1/ko not_active Expired - Fee Related
- 2016-08-23 CN CN201680059487.8A patent/CN108138301B/zh not_active Expired - Fee Related
- 2016-08-23 EP EP16757524.0A patent/EP3341503A1/en not_active Withdrawn
- 2016-08-23 CA CA2996519A patent/CA2996519A1/en not_active Abandoned
- 2016-08-23 WO PCT/US2016/048153 patent/WO2017035128A1/en not_active Ceased
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5524928A (en) * | 1978-08-07 | 1980-02-22 | Howmet Turbine Components | Forming of covering on metal base |
| US5514482A (en) * | 1984-04-25 | 1996-05-07 | Alliedsignal Inc. | Thermal barrier coating system for superalloy components |
| JPS63130761A (ja) * | 1986-11-03 | 1988-06-02 | ユナイテッド・テクノロジーズ・コーポレイション | イットリウム含有量の高い拡散アルミナイド被覆の形成方法 |
| US5366765A (en) * | 1993-05-17 | 1994-11-22 | United Technologies Corporation | Aqueous slurry coating system for aluminide coatings |
| JP2000192258A (ja) * | 1998-12-22 | 2000-07-11 | Ge Aviation Services Operation Pte Ltd | 改良されたコ―ティングおよび高温使用中での基材の消耗を最小にする方法 |
| JP2002266064A (ja) * | 2000-10-20 | 2002-09-18 | General Electric Co <Ge> | ニッケル基物品の表面を耐食性アルミニウム合金層で保護する方法 |
| JP2003277953A (ja) * | 2002-03-26 | 2003-10-02 | National Institute For Materials Science | イリジウム−ハフニウム被覆ニッケル基超合金 |
| JP2008531846A (ja) * | 2005-02-26 | 2008-08-14 | ゼネラル・エレクトリック・カンパニイ | 拡散アルミナイド被覆ニッケル基超合金の基材安定化法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3341503A1 (en) | 2018-07-04 |
| KR20180048762A (ko) | 2018-05-10 |
| MX2018002363A (es) | 2018-05-02 |
| KR102146700B1 (ko) | 2020-08-21 |
| JP6770572B2 (ja) | 2020-10-14 |
| CA2996519A1 (en) | 2017-03-02 |
| US20170058405A1 (en) | 2017-03-02 |
| CN108138301A (zh) | 2018-06-08 |
| CN108138301B (zh) | 2021-03-12 |
| US10533255B2 (en) | 2020-01-14 |
| WO2017035128A1 (en) | 2017-03-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101435066B (zh) | 形成浆扩散铝化物涂层的方法 | |
| CN105899707B (zh) | 在部件的选择的区域上施加铬扩散涂层的方法 | |
| TWI224585B (en) | Process for simultaneously aluminizing nickel-base and cobalt-base superalloys | |
| US8318251B2 (en) | Method for coating honeycomb seal using a slurry containing aluminum | |
| JP6770572B2 (ja) | 反応性元素をドープしたアルミナイドコーティングの形成のためのスラリー配合物及びその形成方法 | |
| JP6825912B2 (ja) | 改良されたクロム拡散コーティングを形成するための改質されたスラリー組成物 | |
| JP2001152310A (ja) | 遮熱皮膜で被覆された金属基材の耐酸化性を改善する方法 | |
| JP4615677B2 (ja) | 拡散アルミニド皮膜の厚さ及びアルミニウム含量を制御する方法 | |
| EP2886677B1 (en) | A slurry and a coating method | |
| CN102027153B (zh) | 在金属零件上制备铝锆保护涂层的方法 | |
| RU2276699C2 (ru) | Формирование на металлической подложке алюминидного покрытия, содержащего реакционноспособный элемент | |
| CN102971445B (zh) | 在金属部件表面上形成防护涂层的方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20180323 |
|
| RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20180329 |
|
| RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20180625 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20190215 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190221 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20190521 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20190722 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190819 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20191210 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20200310 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20200511 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200610 |
|
| 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: 20200901 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20200925 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6770572 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |