JP5483854B2 - ターボ機械の中空金属部品を気相中でアルミ被覆する方法 - Google Patents
ターボ機械の中空金属部品を気相中でアルミ被覆する方法 Download PDFInfo
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- JP5483854B2 JP5483854B2 JP2008256003A JP2008256003A JP5483854B2 JP 5483854 B2 JP5483854 B2 JP 5483854B2 JP 2008256003 A JP2008256003 A JP 2008256003A JP 2008256003 A JP2008256003 A JP 2008256003A JP 5483854 B2 JP5483854 B2 JP 5483854B2
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- 229910052782 aluminium Inorganic materials 0.000 title claims description 29
- 229910052751 metal Inorganic materials 0.000 title claims description 29
- 239000002184 metal Substances 0.000 title claims description 29
- 238000000034 method Methods 0.000 title claims description 28
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims description 27
- 239000011248 coating agent Substances 0.000 title claims description 16
- 238000000576 coating method Methods 0.000 title claims description 16
- 239000008188 pellet Substances 0.000 claims description 22
- 239000012159 carrier gas Substances 0.000 claims description 13
- 150000004820 halides Chemical class 0.000 claims description 11
- 238000011144 upstream manufacturing Methods 0.000 claims description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 8
- 239000012809 cooling fluid Substances 0.000 claims description 8
- 229910052736 halogen Inorganic materials 0.000 claims description 8
- 150000002367 halogens Chemical class 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 5
- 229910052759 nickel Inorganic materials 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 5
- 238000005245 sintering Methods 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 4
- 230000003647 oxidation Effects 0.000 claims description 4
- 238000007254 oxidation reaction Methods 0.000 claims description 4
- 229910000601 superalloy Inorganic materials 0.000 claims description 4
- 238000007740 vapor deposition Methods 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 229910017052 cobalt Inorganic materials 0.000 claims description 3
- 239000010941 cobalt Substances 0.000 claims description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 229910052735 hafnium Inorganic materials 0.000 claims description 2
- 229910052741 iridium Inorganic materials 0.000 claims description 2
- 150000002739 metals Chemical class 0.000 claims description 2
- 229910052763 palladium Inorganic materials 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- 229910052727 yttrium Inorganic materials 0.000 claims description 2
- 229910052726 zirconium Inorganic materials 0.000 claims description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 14
- 239000007789 gas Substances 0.000 description 14
- 229910052786 argon Inorganic materials 0.000 description 7
- 239000012190 activator Substances 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 238000000151 deposition Methods 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 230000008021 deposition Effects 0.000 description 4
- 238000011010 flushing procedure Methods 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 239000000460 chlorine Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000011241 protective layer Substances 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- -1 aluminum halide Chemical class 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 238000005219 brazing Methods 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000001307 helium Substances 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000012808 vapor phase Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 241000112130 Arnium Species 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910017855 NH 4 F Inorganic materials 0.000 description 1
- 230000035508 accumulation Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/448—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for generating reactive gas streams, e.g. by evaporation or sublimation of precursor materials
- C23C16/4488—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for generating reactive gas streams, e.g. by evaporation or sublimation of precursor materials by in situ generation of reactive gas by chemical or electrochemical reaction
-
- 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
- C23C10/06—Solid state diffusion of only metal elements or silicon into metallic material surfaces using gases
-
- 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
- C23C10/06—Solid state diffusion of only metal elements or silicon into metallic material surfaces using gases
- C23C10/08—Solid state diffusion of only metal elements or silicon into metallic material surfaces using gases only one element being diffused
-
- 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
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/04—Coating on selected surface areas, e.g. using masks
- C23C16/045—Coating cavities or hollow spaces, e.g. interior of tubes; Infiltration of porous substrates
-
- 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
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/06—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of metallic material
- C23C16/08—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of metallic material from metal halides
- C23C16/12—Deposition of aluminium only
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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
- F01D5/14—Form or construction
- F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- 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
- F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
- F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- 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
- F01D9/06—Fluid supply conduits to nozzles or the like
- F01D9/065—Fluid supply or removal conduits traversing the working fluid flow, e.g. for lubrication-, cooling-, or sealing fluids
-
- 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
- F05D2300/12—Light metals
- F05D2300/121—Aluminium
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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)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Chemical Vapour Deposition (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Powder Metallurgy (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
上記部品が外側からアクセスすることのできる空洞および開口部を含み、
この方法に従ってハロゲンとアルミニウムを含む金属ドナーとの間の反応によってハロゲン化物が形成され、次いで、ハロゲン化物はキャリアガスによって運ばれて上記金属部品に接触し、
上記金属ドナーが少なくとも部分的に上記空洞中に置かれ、
金属ドナーが金属粉の混合物の圧力下の高温焼結によって得られるペレットの形であることを特徴とする。
2 エアフォイル
3、4 プラットフォーム
5 供給用開口部
6 流体出口
9 スリーブ
10 ペレット
12 容器
16 箱
16’ 蓋
18 パージキャリアガス供給、ダクト
19 キャリアガスフラッシング供給、ダクト
20 放出部、ダクト
21 弁
Claims (5)
- ターボ機械の金属部品の高温での酸化から保護する気相堆積によるアルミ被覆の方法であって、
前記部品が外側からアクセスすることのできる開口部を備える空洞を含み、
この方法に従って、ハロゲンとアルミニウムを含む金属ドナーの間の反応によってハロゲン化物が形成され、次いで、ハロゲン化物はキャリアガスによって運ばれて前記金属部品に接触し、
前記金属ドナーが少なくとも部分的に前記空洞中に置かれ、
金属ドナーが金属粉の混合物の圧力下の高温焼結によって得られるペレットの形であり、
前記部品が、ニッケル系またはコバルト系超合金から作られ、空洞中に内部冷却流体分配スリーブを備える上流案内翼ブレードであり、ペレットが、冷却流体入口開口部を経由して挿入される、前記方法。 - ペレットを構成する金属が、金属Cr、Ni、Co、またはFeの1つと組み合わせたアルミニウムを含む、請求項1に記載の方法。
- アルミニウムがペレット中30から80原子%の割合で含まれる、請求項2に記載の方法。
- アルミニウムがペレット中45から70原子%の割合で含まれる、請求項3に記載の方法。
- ペレットが酸化に対する抵抗を改善するために、次の群(Hf、Y、Zr、Si、Ti、Ta、Pt、Pd、Ir)に含まれる少なくとも1つの元素を含む、請求項1に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0706935A FR2921939B1 (fr) | 2007-10-03 | 2007-10-03 | Procede d'aluminisation en phase vapeur sur pieces metalliques creuses de turbomachine |
FR0706935 | 2007-10-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009091658A JP2009091658A (ja) | 2009-04-30 |
JP5483854B2 true JP5483854B2 (ja) | 2014-05-07 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2008256003A Active JP5483854B2 (ja) | 2007-10-03 | 2008-10-01 | ターボ機械の中空金属部品を気相中でアルミ被覆する方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8137749B2 (ja) |
EP (1) | EP2045354B1 (ja) |
JP (1) | JP5483854B2 (ja) |
CN (1) | CN101403103B (ja) |
CA (1) | CA2640209C (ja) |
DE (1) | DE602008005080D1 (ja) |
FR (1) | FR2921939B1 (ja) |
RU (1) | RU2489513C2 (ja) |
Families Citing this family (11)
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FR2921937B1 (fr) | 2007-10-03 | 2009-12-04 | Snecma | Procede d'aluminisation en phase vapeur d'une piece metallique de turbomachine |
DE102008056411A1 (de) * | 2008-11-07 | 2010-05-20 | Dürr Systems GmbH | Beschichtungsanlagenbauteil, insbesondere Glockenteller, und entsprechendes Herstellungsverfahren |
WO2010135144A1 (en) * | 2009-05-18 | 2010-11-25 | Sifco Industries, Inc. | Forming reactive element modified aluminide coatings with low reactive element content using vapor phase diffusion techniques |
FR2950364B1 (fr) | 2009-09-18 | 2014-03-28 | Snecma | Procede pour former sur la surface d'une piece metallique un revetement protecteur contenant de l'aluminium |
US20130017071A1 (en) * | 2011-07-13 | 2013-01-17 | General Electric Company | Foam structure, a process of fabricating a foam structure and a turbine including a foam structure |
US9587492B2 (en) * | 2012-05-04 | 2017-03-07 | General Electric Company | Turbomachine component having an internal cavity reactivity neutralizer and method of forming the same |
FR3009842B1 (fr) * | 2013-08-20 | 2015-08-28 | Snecma | Procede d'assemblage de deux pales d'un distributeur de turbomachine |
US9771644B2 (en) * | 2013-11-08 | 2017-09-26 | Praxair S.T. Technology, Inc. | Method and apparatus for producing diffusion aluminide coatings |
MD856Z (ro) * | 2014-08-11 | 2015-07-31 | Институт Прикладной Физики Академии Наук Молдовы | Procedeu de aluminizare a produselor din oţel din material nemagnetic şi metale colorate |
FR3081027B1 (fr) * | 2018-05-09 | 2020-10-02 | Safran Aircraft Engines | Turbomachine comportant un circuit de prelevement d'air |
CN111850439B (zh) * | 2020-07-30 | 2021-11-05 | 西安热工研究院有限公司 | 一种Nimonic 80A合金材质的螺栓热处理工艺 |
Family Cites Families (19)
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FR2633641B1 (fr) * | 1988-06-30 | 1993-02-05 | Snecma | Procede et dispositif de protection simultanee des surfaces internes et externes, notamment par aluminisation de pieces en alliages resistant a chaud, a base de ni, co ou fe |
SU1687375A1 (ru) * | 1989-02-23 | 1991-10-30 | Институт Физики Прочности И Материаловедения Со Ан Ссср | Способ получени порошкового сплава на основе алюмини |
US5071678A (en) * | 1990-10-09 | 1991-12-10 | United Technologies Corporation | Process for applying gas phase diffusion aluminide coatings |
US5221354A (en) * | 1991-11-04 | 1993-06-22 | General Electric Company | Apparatus and method for gas phase coating of hollow articles |
RU2017846C1 (ru) * | 1992-06-25 | 1994-08-15 | Научно-производственное объединение "Металл" | Способ изготовления изделий из композиционных материалов |
US5334417A (en) * | 1992-11-04 | 1994-08-02 | Kevin Rafferty | Method for forming a pack cementation coating on a metal surface by a coating tape |
FR2706171B1 (fr) * | 1993-06-07 | 1995-07-13 | Europ Gas Turbines Sa | Procédé d'aluminisation notamment pour cavités métalliques allongées. |
RU2085339C1 (ru) * | 1995-08-31 | 1997-07-27 | Акционерное общество открытого типа "Всероссийский институт легких сплавов" | Способ получения пористых полуфабрикатов из порошков алюминиевых сплавов |
RU2121904C1 (ru) * | 1997-11-13 | 1998-11-20 | Общество с ограниченной ответственностью "Алюминиевые спеченные порошковые сплавы" | Способ производства пористых полуфабрикатов из порошковых алюминиевых сплавов |
US5997604A (en) * | 1998-06-26 | 1999-12-07 | C. A. Patents, L.L.C. | Coating tape |
US6224941B1 (en) * | 1998-12-22 | 2001-05-01 | General Electric Company | Pulsed-vapor phase aluminide process for high temperature oxidation-resistant coating applications |
US6521294B2 (en) * | 1999-08-11 | 2003-02-18 | General Electric Co. | Aluminiding of a metallic surface using an aluminum-modified maskant, and aluminum-modified maskant |
US6326057B1 (en) * | 1999-12-29 | 2001-12-04 | General Electric Company | Vapor phase diffusion aluminide process |
US6533875B1 (en) * | 2000-10-20 | 2003-03-18 | General Electric Co. | Protecting a surface of a nickel-based article with a corrosion-resistant aluminum-alloy layer |
FR2830874B1 (fr) * | 2001-10-16 | 2004-01-16 | Snecma Moteurs | Procede de protection par aluminisation de pieces metalliques de turbomachines munies de trous et cavites |
US7026011B2 (en) * | 2003-02-04 | 2006-04-11 | General Electric Company | Aluminide coating of gas turbine engine blade |
US6989174B2 (en) * | 2004-03-16 | 2006-01-24 | General Electric Company | Method for aluminide coating a hollow article |
US7332024B2 (en) * | 2004-04-29 | 2008-02-19 | General Electric Company | Aluminizing composition and method for application within internal passages |
US7927656B2 (en) * | 2006-08-31 | 2011-04-19 | General Electric Company | Method and apparatus for controlling diffusion coating of internal passages |
-
2007
- 2007-10-03 FR FR0706935A patent/FR2921939B1/fr not_active Expired - Fee Related
-
2008
- 2008-10-01 JP JP2008256003A patent/JP5483854B2/ja active Active
- 2008-10-02 RU RU2008139344/02A patent/RU2489513C2/ru active
- 2008-10-02 CA CA2640209A patent/CA2640209C/fr active Active
- 2008-10-03 EP EP08165846A patent/EP2045354B1/fr active Active
- 2008-10-03 US US12/245,034 patent/US8137749B2/en active Active
- 2008-10-03 DE DE602008005080T patent/DE602008005080D1/de active Active
- 2008-10-06 CN CN2008101682500A patent/CN101403103B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
FR2921939B1 (fr) | 2009-12-04 |
DE602008005080D1 (de) | 2011-04-07 |
CN101403103A (zh) | 2009-04-08 |
EP2045354B1 (fr) | 2011-02-23 |
JP2009091658A (ja) | 2009-04-30 |
CA2640209A1 (fr) | 2009-04-03 |
RU2489513C2 (ru) | 2013-08-10 |
US8137749B2 (en) | 2012-03-20 |
RU2008139344A (ru) | 2010-04-10 |
FR2921939A1 (fr) | 2009-04-10 |
EP2045354A1 (fr) | 2009-04-08 |
CN101403103B (zh) | 2012-05-02 |
CA2640209C (fr) | 2016-03-15 |
US20090092753A1 (en) | 2009-04-09 |
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