JP5795710B2 - タービンブレードの製造方法 - Google Patents
タービンブレードの製造方法 Download PDFInfo
- Publication number
- JP5795710B2 JP5795710B2 JP2010277741A JP2010277741A JP5795710B2 JP 5795710 B2 JP5795710 B2 JP 5795710B2 JP 2010277741 A JP2010277741 A JP 2010277741A JP 2010277741 A JP2010277741 A JP 2010277741A JP 5795710 B2 JP5795710 B2 JP 5795710B2
- Authority
- JP
- Japan
- Prior art keywords
- wall
- internal
- cooling channel
- filler
- casting
- 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.)
- Expired - Fee Related
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Classifications
-
- 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
- F01D5/187—Convection cooling
-
- 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
- C23C24/00—Coating starting from inorganic powder
- C23C24/02—Coating starting from inorganic powder by application of pressure only
- C23C24/04—Impact or kinetic deposition of particles
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/06—Metallic material
- C23C4/08—Metallic material containing only metal elements
-
- 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
- F05D2230/21—Manufacture essentially without removing material by casting
-
- 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
- F05D2300/00—Materials; Properties thereof
- F05D2300/10—Metals, alloys or intermetallic compounds
- F05D2300/17—Alloys
- F05D2300/175—Superalloys
-
- 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
- Y10T29/49337—Composite blade
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Coating By Spraying Or Casting (AREA)
Description
42 エーロフォイル
43 ダブテール
44 第1の側壁
46 第2の側壁
48 前縁
50 後縁
52 翼根部
54 先端プレート
56 冷却回路
58 蛇行通路
60 内部躯体
62 開放冷却チャネル
64 内部リブ
66 壁際の回路
68 埋設冷却チャネル
70 横断孔
72 内部環境コーティング
74 充填材
76 外壁
78 外部環境コーティング
130 完成ブレード
Claims (8)
- 複数の開放冷却チャネル(62)を形成する複数の内部リブ(64)を備える内部躯体(60)を鋳造するステップと、
前記内部躯体(60)に内部環境コーティング(72)を施すステップと、
内部環境コーティング(72)を施された前記開放冷却チャネル(62)に充填材(74)を充填するステップと、
前記開放冷却チャネル(62)に前記充填材(74)を充填された前記内部躯体(60)の周りに外壁(76)を着設するステップであって、前記内部躯体(60)と前記外壁(76)とが異なる超合金材料を含むステップと
を含む、タービンブレード(30)を製造する方法。 - 少なくとも1つの埋設冷却チャネル(68)を備えるように前記内部躯体(60)を鋳造するステップを含む、請求項1記載の方法。
- 2つ以上の埋設冷却チャネル(68)を備えるように前記内部躯体(60)を鋳造するステップを含む、請求項2記載の方法。
- 前記充填材(74)を充填する前に、前記開放冷却チャネル(62)と前記埋設冷却チャネル(68)との間に複数の横断孔(70)を穿孔するステップを含む、請求項3記載の方法。
- 前記外壁(76)が、前記内部躯体(60)の材料より熱膨張率が低い材料を含む、請求項1、2、3、または4のいずれか1項記載の方法。
- 物理気相成長法、溶射、コールドスプレイ、または接合からなるグループから選択された方法を用いて前記外壁(76)を着設するステップを含む、請求項1、2、3、4、または5のいずれか1項記載の方法。
- 前記外壁(76)を着設後、前記充填材(74)を取り除くステップを含む、請求項1、2、3、4、5、または6のいずれか1項記載の方法。
- 前記外壁に外部環境コーティングを施すステップであって、前記外部環境コーティングが前記内部環境コーティングとは異なるステップを含む、請求項7記載の方法。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US28787009P | 2009-12-18 | 2009-12-18 | |
US61/287,870 | 2009-12-18 | ||
US12/771,361 | 2010-04-30 | ||
US12/771,361 US20110146075A1 (en) | 2009-12-18 | 2010-04-30 | Methods for making a turbine blade |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011127599A JP2011127599A (ja) | 2011-06-30 |
JP5795710B2 true JP5795710B2 (ja) | 2015-10-14 |
Family
ID=43901482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010277741A Expired - Fee Related JP5795710B2 (ja) | 2009-12-18 | 2010-12-14 | タービンブレードの製造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20110146075A1 (ja) |
EP (1) | EP2336493A3 (ja) |
JP (1) | JP5795710B2 (ja) |
CA (1) | CA2723153A1 (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110150666A1 (en) * | 2009-12-18 | 2011-06-23 | Brian Thomas Hazel | Turbine blade |
ES2700175T3 (es) * | 2012-04-04 | 2019-02-14 | Commw Scient Ind Res Org | Estructura de carga de titanio y proceso para producir la misma |
US9435208B2 (en) * | 2012-04-17 | 2016-09-06 | General Electric Company | Components with microchannel cooling |
WO2015065659A1 (en) * | 2013-10-31 | 2015-05-07 | United Technologies Corporation | Gas turbine engine airfoil with auxiliary flow channel |
US10364681B2 (en) * | 2015-10-15 | 2019-07-30 | General Electric Company | Turbine blade |
US10099284B2 (en) | 2015-12-17 | 2018-10-16 | General Electric Company | Method and assembly for forming components having a catalyzed internal passage defined therein |
US9987677B2 (en) | 2015-12-17 | 2018-06-05 | General Electric Company | Method and assembly for forming components having internal passages using a jacketed core |
US9579714B1 (en) | 2015-12-17 | 2017-02-28 | General Electric Company | Method and assembly for forming components having internal passages using a lattice structure |
US10046389B2 (en) | 2015-12-17 | 2018-08-14 | General Electric Company | Method and assembly for forming components having internal passages using a jacketed core |
US10099283B2 (en) | 2015-12-17 | 2018-10-16 | General Electric Company | Method and assembly for forming components having an internal passage defined therein |
US10099276B2 (en) | 2015-12-17 | 2018-10-16 | General Electric Company | Method and assembly for forming components having an internal passage defined therein |
US10150158B2 (en) | 2015-12-17 | 2018-12-11 | General Electric Company | Method and assembly for forming components having internal passages using a jacketed core |
US9968991B2 (en) | 2015-12-17 | 2018-05-15 | General Electric Company | Method and assembly for forming components having internal passages using a lattice structure |
US10137499B2 (en) | 2015-12-17 | 2018-11-27 | General Electric Company | Method and assembly for forming components having an internal passage defined therein |
US10118217B2 (en) | 2015-12-17 | 2018-11-06 | General Electric Company | Method and assembly for forming components having internal passages using a jacketed core |
US10286450B2 (en) | 2016-04-27 | 2019-05-14 | General Electric Company | Method and assembly for forming components using a jacketed core |
US10335853B2 (en) | 2016-04-27 | 2019-07-02 | General Electric Company | Method and assembly for forming components using a jacketed core |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2641439A (en) * | 1947-10-01 | 1953-06-09 | Chrysler Corp | Cooled turbine or compressor blade |
US2696364A (en) * | 1948-07-08 | 1954-12-07 | Thompson Prod Inc | Turbine bucket |
US2648520A (en) * | 1949-08-02 | 1953-08-11 | Heinz E Schmitt | Air-cooled turbine blade |
BE552543A (ja) * | 1955-11-16 | |||
GB800414A (en) * | 1955-12-22 | 1958-08-27 | Rolls Royce | Improvements in or relating to the manufacture of blades for rotary machines, for example compressors or turbines |
US3644059A (en) * | 1970-06-05 | 1972-02-22 | John K Bryan | Cooled airfoil |
US3848307A (en) * | 1972-04-03 | 1974-11-19 | Gen Electric | Manufacture of fluid-cooled gas turbine airfoils |
US4128928A (en) * | 1976-12-29 | 1978-12-12 | General Electric Company | Method of forming a curved trailing edge cooling slot |
US4574451A (en) * | 1982-12-22 | 1986-03-11 | General Electric Company | Method for producing an article with a fluid passage |
GB8830152D0 (en) * | 1988-12-23 | 1989-09-20 | Rolls Royce Plc | Cooled turbomachinery components |
US5113582A (en) * | 1990-11-13 | 1992-05-19 | General Electric Company | Method for making a gas turbine engine component |
US5246340A (en) * | 1991-11-19 | 1993-09-21 | Allied-Signal Inc. | Internally cooled airfoil |
US5640767A (en) * | 1995-01-03 | 1997-06-24 | Gen Electric | Method for making a double-wall airfoil |
US5820337A (en) * | 1995-01-03 | 1998-10-13 | General Electric Company | Double wall turbine parts |
US5875549A (en) * | 1997-03-17 | 1999-03-02 | Siemens Westinghouse Power Corporation | Method of forming internal passages within articles and articles formed by same |
EP1112439B1 (de) * | 1998-08-31 | 2003-06-11 | Siemens Aktiengesellschaft | Turbinenschaufel |
US6321449B2 (en) * | 1998-11-12 | 2001-11-27 | General Electric Company | Method of forming hollow channels within a component |
EP1065026B1 (de) * | 1999-06-03 | 2004-04-28 | ALSTOM Technology Ltd | Verfahren zur Herstellung oder zur Reparatur von Kühlkanälen in einstristallinen Komponenten von Gasturbinen |
US6551061B2 (en) * | 2001-03-27 | 2003-04-22 | General Electric Company | Process for forming micro cooling channels inside a thermal barrier coating system without masking material |
US6709230B2 (en) * | 2002-05-31 | 2004-03-23 | Siemens Westinghouse Power Corporation | Ceramic matrix composite gas turbine vane |
DE10236339B3 (de) * | 2002-08-08 | 2004-02-19 | Doncasters Precision Castings-Bochum Gmbh | Verfahren zum Herstellen von Turbinenschaufeln mit darin angeordneten Kühlkanälen |
US7784183B2 (en) * | 2005-06-09 | 2010-08-31 | General Electric Company | System and method for adjusting performance of manufacturing operations or steps |
US7625180B1 (en) * | 2006-11-16 | 2009-12-01 | Florida Turbine Technologies, Inc. | Turbine blade with near-wall multi-metering and diffusion cooling circuit |
US8727726B2 (en) * | 2009-08-11 | 2014-05-20 | General Electric Company | Turbine endwall cooling arrangement |
-
2010
- 2010-04-30 US US12/771,361 patent/US20110146075A1/en not_active Abandoned
- 2010-12-02 CA CA2723153A patent/CA2723153A1/en not_active Abandoned
- 2010-12-09 EP EP10194286A patent/EP2336493A3/en not_active Withdrawn
- 2010-12-14 JP JP2010277741A patent/JP5795710B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP2336493A2 (en) | 2011-06-22 |
US20110146075A1 (en) | 2011-06-23 |
CA2723153A1 (en) | 2011-06-18 |
EP2336493A3 (en) | 2013-03-27 |
JP2011127599A (ja) | 2011-06-30 |
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