JP2009091658A - 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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- JP2009091658A JP2009091658A JP2008256003A JP2008256003A JP2009091658A JP 2009091658 A JP2009091658 A JP 2009091658A JP 2008256003 A JP2008256003 A JP 2008256003A JP 2008256003 A JP2008256003 A JP 2008256003A JP 2009091658 A JP2009091658 A JP 2009091658A
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
- F01D5/288—Protective coatings for blades
-
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2230/00—Manufacture
- F05D2230/90—Coating; Surface treatment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- 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)
Abstract
【解決手段】本発明は、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のアルミ被覆方法に関し、上記部品は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、
この方法によれば、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、上記金属ドナーは少なくとも部分的に上記空洞に置かれ、
金属ドナーは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。
【選択図】図1
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 (7)
- 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る、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。
- 部品がニッケル系またはコバルト系超合金から作られる、請求項1に記載の方法。
- 部品が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、請求項6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 true JP2009091658A (ja) | 2009-04-30 |
| JP5483854B2 JP5483854B2 (ja) | 2014-05-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012527539A (ja) * | 2009-05-18 | 2012-11-08 | シフコ インダストリーズ,インコーポレイテッド | 気相拡散技術を用いた、反応成分量の低い、反応成分で修飾されたアルミニウム化合物コーティング |
| JP2017504713A (ja) * | 2013-11-08 | 2017-02-09 | プラックセアー エス.ティ.テクノロジー、 インコーポレイテッド | 拡散アルミニドコーティングを製造するための方法及び装置 |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| 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 |
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| 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 |
| JP2003184505A (ja) * | 2001-10-16 | 2003-07-03 | Snecma Moteurs | 孔およびキャビティを有するターボ機関の金属部品をアルミニウム処理することによって保護する方法 |
| JP2005264332A (ja) * | 2004-03-16 | 2005-09-29 | General Electric Co <Ge> | 中空物品をアルミナイド被覆する方法 |
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| SU1687375A1 (ru) * | 1989-02-23 | 1991-10-30 | Институт Физики Прочности И Материаловедения Со Ан Ссср | Способ получени порошкового сплава на основе алюмини |
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-
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 DE DE602008005080T patent/DE602008005080D1/de active Active
- 2008-10-03 US US12/245,034 patent/US8137749B2/en active Active
- 2008-10-03 EP EP08165846A patent/EP2045354B1/fr active Active
- 2008-10-06 CN CN2008101682500A patent/CN101403103B/zh active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| JP2003184505A (ja) * | 2001-10-16 | 2003-07-03 | Snecma Moteurs | 孔およびキャビティを有するターボ機関の金属部品をアルミニウム処理することによって保護する方法 |
| JP2005264332A (ja) * | 2004-03-16 | 2005-09-29 | General Electric Co <Ge> | 中空物品をアルミナイド被覆する方法 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012527539A (ja) * | 2009-05-18 | 2012-11-08 | シフコ インダストリーズ,インコーポレイテッド | 気相拡散技術を用いた、反応成分量の低い、反応成分で修飾されたアルミニウム化合物コーティング |
| JP2017504713A (ja) * | 2013-11-08 | 2017-02-09 | プラックセアー エス.ティ.テクノロジー、 インコーポレイテッド | 拡散アルミニドコーティングを製造するための方法及び装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2921939B1 (fr) | 2009-12-04 |
| CA2640209A1 (fr) | 2009-04-03 |
| FR2921939A1 (fr) | 2009-04-10 |
| CN101403103A (zh) | 2009-04-08 |
| CN101403103B (zh) | 2012-05-02 |
| CA2640209C (fr) | 2016-03-15 |
| EP2045354A1 (fr) | 2009-04-08 |
| RU2008139344A (ru) | 2010-04-10 |
| RU2489513C2 (ru) | 2013-08-10 |
| US8137749B2 (en) | 2012-03-20 |
| JP5483854B2 (ja) | 2014-05-07 |
| EP2045354B1 (fr) | 2011-02-23 |
| DE602008005080D1 (de) | 2011-04-07 |
| US20090092753A1 (en) | 2009-04-09 |
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