JP5517163B2 - タービン翼の冷却孔加工方法 - Google Patents
タービン翼の冷却孔加工方法 Download PDFInfo
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- JP5517163B2 JP5517163B2 JP2010227128A JP2010227128A JP5517163B2 JP 5517163 B2 JP5517163 B2 JP 5517163B2 JP 2010227128 A JP2010227128 A JP 2010227128A JP 2010227128 A JP2010227128 A JP 2010227128A JP 5517163 B2 JP5517163 B2 JP 5517163B2
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- cooling hole
- turbine blade
- blade
- tbc
- film cooling
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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
-
- 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
- C23C28/3215—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 at least one MCrAlX 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
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
- C23C4/134—Plasma spraying
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/18—After-treatment
-
- 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
- F01D5/186—Film cooling
-
- 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
- F05D2230/10—Manufacture by removing material
- F05D2230/12—Manufacture by removing material by spark erosion methods
-
- 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
- F05D2230/80—Repairing, retrofitting or upgrading methods
-
- 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
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49316—Impeller making
- Y10T29/49336—Blade making
- Y10T29/49339—Hollow blade
- Y10T29/49341—Hollow blade with cooling passage
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Plasma & Fusion (AREA)
- Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Description
本発明の冷却孔加工方法を用いて、フィルム冷却孔とTBCを設けたガスタービン動翼を作製した。ガスタービン動翼の全体構成を表す斜視図を図2に示す。
2 ボンドコート層
3 セラミックコーティング層
4,27 フィルム冷却孔
21 翼部
22 プラットフォーム部
23 シャンク部
24 シールフィン
25 チップポケット
26 ダブテイル
Claims (4)
- 遮熱コーティング、及び、内部冷却通路を有するタービン翼に、外表面から該内部冷却通路に連通するフィルム冷却孔を加工する方法であって、
翼基材にボンドコートを施工する第1工程と、
当該第1工程を施した前記翼基材に冷却孔列を穿孔する第2工程と、
当該第2工程を施した前記翼基材にトップコートを施工する第3工程と、
当該第3工程を施した前記翼基材における前記冷却孔列を含む帯状の領域に対し、前記トップコートを機械的方法で除去する第4工程と、
を有することを特徴とするタービン翼の冷却孔加工方法。 - 請求項1において、
前記冷却孔列を含む帯状の領域に対し、前記トップコートを機械的方法で除去する前記第4工程として、エアブラスト法またはウォータージェット法を用いることを特徴とするタービン翼の冷却孔加工方法。 - 請求項1または2において、
前記第4工程で前記トップコートを除去した領域の底面は、前記第1工程で施工された前記ボンドコートの表面と一致し、
前記第4工程で前記トップコートを除去した領域と残存させた領域との境界部は、斜面または曲面形状であることを特徴とするタービン翼の冷却孔加工方法。 - 請求項1〜3のいずれかのタービン翼の冷却孔加工方法を用いて作製されることを特徴とするタービン翼。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010227128A JP5517163B2 (ja) | 2010-10-07 | 2010-10-07 | タービン翼の冷却孔加工方法 |
US13/253,164 US20120084981A1 (en) | 2010-10-07 | 2011-10-05 | Method of working cooling hole of turbine blade |
EP11184159.9A EP2439377B1 (en) | 2010-10-07 | 2011-10-06 | Method of making a cooling hole of a turbine blade |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010227128A JP5517163B2 (ja) | 2010-10-07 | 2010-10-07 | タービン翼の冷却孔加工方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012082700A JP2012082700A (ja) | 2012-04-26 |
JP5517163B2 true JP5517163B2 (ja) | 2014-06-11 |
Family
ID=44799726
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010227128A Active JP5517163B2 (ja) | 2010-10-07 | 2010-10-07 | タービン翼の冷却孔加工方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20120084981A1 (ja) |
EP (1) | EP2439377B1 (ja) |
JP (1) | JP5517163B2 (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9080451B2 (en) * | 2012-06-28 | 2015-07-14 | General Electric Company | Airfoil |
US9181809B2 (en) * | 2012-12-04 | 2015-11-10 | General Electric Company | Coated article |
US11143030B2 (en) * | 2012-12-21 | 2021-10-12 | Raytheon Technologies Corporation | Coating process for gas turbine engine component with cooling holes |
WO2014120152A1 (en) | 2013-01-30 | 2014-08-07 | United Technologies Corporation | Coating process for gas turbine engine component with cooling holes |
JP5456192B1 (ja) | 2013-02-26 | 2014-03-26 | 三菱重工業株式会社 | タービン翼の加工方法、加工工具及びタービン翼 |
US20160003068A1 (en) * | 2013-04-08 | 2016-01-07 | United Technologies Corporation | Method for detecting a compromised component |
US20150147479A1 (en) * | 2013-11-22 | 2015-05-28 | General Electric Company | Methods for the formation of cooling channels, and related articles of manufacture |
US20150165569A1 (en) * | 2013-12-18 | 2015-06-18 | Petya M. Georgieva | Repair of turbine engine components using waterjet ablation process |
CN103696811A (zh) * | 2013-12-19 | 2014-04-02 | 中国科学院工程热物理研究所 | 一种带条缝出口的涡轮叶片圆孔气膜冷却结构 |
US10060268B2 (en) | 2014-12-17 | 2018-08-28 | United Technologies Corporation | Turbine blade having film cooling hole arrangement |
WO2016133982A1 (en) * | 2015-02-18 | 2016-08-25 | Siemens Aktiengesellschaft | Forming cooling passages in thermal barrier coated, combustion turbine superalloy components |
KR101839656B1 (ko) | 2015-08-13 | 2018-04-26 | 두산중공업 주식회사 | 가스터빈 블레이드 |
CN105822355B (zh) * | 2016-04-12 | 2017-08-29 | 河北工业大学 | 一种新型气膜冷却开槽结构 |
US10767489B2 (en) * | 2016-08-16 | 2020-09-08 | General Electric Company | Component for a turbine engine with a hole |
US10738644B2 (en) * | 2017-08-30 | 2020-08-11 | General Electric Company | Turbine blade and method of forming blade tip for eliminating turbine blade tip wear in rubbing |
US10570747B2 (en) * | 2017-10-02 | 2020-02-25 | DOOSAN Heavy Industries Construction Co., LTD | Enhanced film cooling system |
US20200024951A1 (en) * | 2018-07-17 | 2020-01-23 | General Electric Company | Component for a turbine engine with a cooling hole |
DE102021213531A1 (de) | 2021-11-30 | 2023-06-01 | Siemens Energy Global GmbH & Co. KG | Selektive Entfernung von Beschichtungen aus benachbarten Taschen und Turbinenschaufel |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5216808A (en) * | 1990-11-13 | 1993-06-08 | General Electric Company | Method for making or repairing a gas turbine engine component |
JPH09136260A (ja) | 1995-11-15 | 1997-05-27 | Mitsubishi Heavy Ind Ltd | ガスタービン翼の冷却孔加工方法 |
US5728227A (en) * | 1996-06-17 | 1998-03-17 | General Electric Company | Method for removing a diffusion coating from a nickel base alloy |
US6234755B1 (en) * | 1999-10-04 | 2001-05-22 | General Electric Company | Method for improving the cooling effectiveness of a gaseous coolant stream, and related articles of manufacture |
US6379749B2 (en) * | 2000-01-20 | 2002-04-30 | General Electric Company | Method of removing ceramic coatings |
US6329015B1 (en) * | 2000-05-23 | 2001-12-11 | General Electric Company | Method for forming shaped holes |
US7204019B2 (en) * | 2001-08-23 | 2007-04-17 | United Technologies Corporation | Method for repairing an apertured gas turbine component |
US6663919B2 (en) | 2002-03-01 | 2003-12-16 | General Electric Company | Process of removing a coating deposit from a through-hole in a component and component processed thereby |
JP2003343205A (ja) | 2002-05-23 | 2003-12-03 | Mitsubishi Heavy Ind Ltd | 詰物、翼及び翼表面の遮熱被覆施工方法 |
US7805822B2 (en) | 2003-12-15 | 2010-10-05 | Turbocombustor Technology, Inc. | Process for removing thermal barrier coatings |
EP1767743A1 (de) * | 2005-09-26 | 2007-03-28 | Siemens Aktiengesellschaft | Verfahren zum Herstellen eines zu beschichtenden Gasturbinen-Bauteils mit freigelegten Öffnungen, Vorrichtung zur Durchführung des Verfahrens und beschichtbare Turbinenschaufel mit Filmkühlöffnungen |
US7553534B2 (en) * | 2006-08-29 | 2009-06-30 | General Electric Company | Film cooled slotted wall and method of making the same |
US8727831B2 (en) * | 2008-06-17 | 2014-05-20 | General Electric Company | Method and system for machining a profile pattern in ceramic coating |
EP2166125A1 (en) * | 2008-09-19 | 2010-03-24 | ALSTOM Technology Ltd | Method for the restoration of a metallic coating |
US20100239409A1 (en) * | 2009-03-18 | 2010-09-23 | General Electric Company | Method of Using and Reconstructing a Film-Cooling Augmentation Device for a Turbine Airfoil |
US8319146B2 (en) * | 2009-05-05 | 2012-11-27 | General Electric Company | Method and apparatus for laser cutting a trench |
US20100326971A1 (en) * | 2009-06-30 | 2010-12-30 | General Electric Company | Thermal barrier coating removal via shockwave stresses |
-
2010
- 2010-10-07 JP JP2010227128A patent/JP5517163B2/ja active Active
-
2011
- 2011-10-05 US US13/253,164 patent/US20120084981A1/en not_active Abandoned
- 2011-10-06 EP EP11184159.9A patent/EP2439377B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2439377A2 (en) | 2012-04-11 |
US20120084981A1 (en) | 2012-04-12 |
EP2439377B1 (en) | 2016-05-11 |
EP2439377A3 (en) | 2015-07-22 |
JP2012082700A (ja) | 2012-04-26 |
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