JP6378499B2 - タービンブレード冷却チャネル形成 - Google Patents

タービンブレード冷却チャネル形成 Download PDF

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Publication number
JP6378499B2
JP6378499B2 JP2014040024A JP2014040024A JP6378499B2 JP 6378499 B2 JP6378499 B2 JP 6378499B2 JP 2014040024 A JP2014040024 A JP 2014040024A JP 2014040024 A JP2014040024 A JP 2014040024A JP 6378499 B2 JP6378499 B2 JP 6378499B2
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JP
Japan
Prior art keywords
metal layer
turbine blade
mask material
layer
cooling channel
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.)
Active
Application number
JP2014040024A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014173595A5 (enExample
JP2014173595A (ja
Inventor
デイヴィッド・ブルース・ノール
キャサリーン・ブランシェ・モレイ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of JP2014173595A publication Critical patent/JP2014173595A/ja
Publication of JP2014173595A5 publication Critical patent/JP2014173595A5/ja
Application granted granted Critical
Publication of JP6378499B2 publication Critical patent/JP6378499B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F01D5/182—Transpiration cooling
    • F01D5/183—Blade walls being porous
    • 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
    • F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow 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
    • F01D5/14—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
    • 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
    • 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
    • F01D5/286—Particular treatment of blades, e.g. to increase durability or resistance against corrosion or erosion
    • 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
    • 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
    • F05D2230/11—Manufacture by removing material by electrochemical 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
    • F05D2230/30—Manufacture with deposition of material
    • F05D2230/31—Layer deposition
    • 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
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/204—Heat transfer, e.g. cooling by the use of microcircuits
    • 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
    • F05D2300/50—Intrinsic material properties or characteristics
    • F05D2300/514—Porosity

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Architecture (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • ing And Chemical Polishing (AREA)
JP2014040024A 2013-03-08 2014-03-03 タービンブレード冷却チャネル形成 Active JP6378499B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/790,615 2013-03-08
US13/790,615 US9273559B2 (en) 2013-03-08 2013-03-08 Turbine blade cooling channel formation

Publications (3)

Publication Number Publication Date
JP2014173595A JP2014173595A (ja) 2014-09-22
JP2014173595A5 JP2014173595A5 (enExample) 2017-03-30
JP6378499B2 true JP6378499B2 (ja) 2018-08-22

Family

ID=50238154

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014040024A Active JP6378499B2 (ja) 2013-03-08 2014-03-03 タービンブレード冷却チャネル形成

Country Status (4)

Country Link
US (1) US9273559B2 (enExample)
EP (1) EP2775100B1 (enExample)
JP (1) JP6378499B2 (enExample)
CN (1) CN104033187B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9850760B2 (en) 2015-04-15 2017-12-26 Honeywell International Inc. Directed cooling for rotating machinery
US10519780B2 (en) 2016-09-13 2019-12-31 Rolls-Royce Corporation Dual-walled components for a gas turbine engine
CN120845386A (zh) 2024-04-26 2025-10-28 台达电子工业股份有限公司 风扇转子及其制造方法

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3848307A (en) * 1972-04-03 1974-11-19 Gen Electric Manufacture of fluid-cooled gas turbine airfoils
US4049580A (en) 1976-07-23 1977-09-20 The United States Of America As Represented By The Secretary Of The Interior Method for producing supported Raney nickel catalyst
US4169025A (en) 1976-11-17 1979-09-25 E. I. Du Pont De Nemours & Company Process for making catalytically active Raney nickel electrodes
US4251344A (en) 1980-01-22 1981-02-17 E. I. Du Pont De Nemours And Company Porous nickel coated electrodes
US4503251A (en) 1982-04-05 1985-03-05 Olin Corporation Raney nickel catalysis of aromatic amines
US4513149A (en) 1982-04-05 1985-04-23 Olin Corporation Raney nickel alloy expanded mesh hydrogenation catalysts
US4466176A (en) * 1982-08-09 1984-08-21 General Electric Company Process for manufacturing insulated-gate semiconductor devices with integral shorts
IL70146A0 (en) * 1982-12-22 1984-02-29 Gen Electric Article with a fluid passage and method for making it
JPS62207885A (ja) * 1986-03-07 1987-09-12 Toshiba Corp 高温耐熱部材
JPH02106955A (ja) * 1988-10-17 1990-04-19 Hitachi Cable Ltd 電子部品用冷却基板の製造方法
US5176499A (en) 1991-06-24 1993-01-05 General Electric Company Photoetched cooling slots for diffusion bonded airfoils
US5279111A (en) 1992-08-27 1994-01-18 Inco Limited Gas turbine cooling
JPH06220618A (ja) * 1993-01-14 1994-08-09 Vacuum Metallurgical Co Ltd 真空成膜装置及びその構成部品の表面処理方法
US6129991A (en) 1994-10-28 2000-10-10 Howmet Research Corporation Aluminide/MCrAlY coating system for superalloys
US6461107B1 (en) * 2001-03-27 2002-10-08 General Electric Company Turbine blade tip having thermal barrier coating-formed micro cooling channels
JP2003003247A (ja) * 2001-06-20 2003-01-08 Nippon Steel Corp 燃焼器部品およびその製造方法
US6602053B2 (en) 2001-08-02 2003-08-05 Siemens Westinghouse Power Corporation Cooling structure and method of manufacturing the same
JP4607530B2 (ja) * 2004-09-28 2011-01-05 株式会社日立製作所 遮熱被覆を有する耐熱部材およびガスタービン
JP2007051336A (ja) * 2005-08-18 2007-03-01 Shinko Electric Ind Co Ltd 金属板パターン及び回路基板の形成方法
US20080102296A1 (en) * 2006-10-26 2008-05-01 Farshad Ghasripoor Erosion resistant coatings and methods of making
JP5164250B2 (ja) * 2007-06-08 2013-03-21 株式会社Ｉｈｉ 遮熱コーティング部材とその製造方法
JP2010099660A (ja) * 2008-10-21 2010-05-06 Toshiba Corp 耐食性部材の製造方法およびその耐食性部材を用いた発電機器
US8435821B2 (en) * 2010-06-18 2013-05-07 General Electric Company Sensor and method for fabricating the same
US20120067054A1 (en) * 2010-09-21 2012-03-22 Palmer Labs, Llc High efficiency power production methods, assemblies, and systems
US8739404B2 (en) * 2010-11-23 2014-06-03 General Electric Company Turbine components with cooling features and methods of manufacturing the same
US9327384B2 (en) * 2011-06-24 2016-05-03 General Electric Company Components with cooling channels and methods of manufacture

Also Published As

Publication number Publication date
EP2775100A2 (en) 2014-09-10
EP2775100A3 (en) 2018-06-06
US9273559B2 (en) 2016-03-01
CN104033187A (zh) 2014-09-10
CN104033187B (zh) 2017-04-26
EP2775100B1 (en) 2020-05-20
US20140255206A1 (en) 2014-09-11
JP2014173595A (ja) 2014-09-22

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