DE69911947D1 - Verfahren zum Abdecken von Kühlungsöffnungen eines Gasturbinenbauteils - Google Patents
Verfahren zum Abdecken von Kühlungsöffnungen eines GasturbinenbauteilsInfo
- Publication number
- DE69911947D1 DE69911947D1 DE69911947T DE69911947T DE69911947D1 DE 69911947 D1 DE69911947 D1 DE 69911947D1 DE 69911947 T DE69911947 T DE 69911947T DE 69911947 T DE69911947 T DE 69911947T DE 69911947 D1 DE69911947 D1 DE 69911947D1
- Authority
- DE
- Germany
- Prior art keywords
- gas turbine
- turbine component
- cooling openings
- covering cooling
- covering
- 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 - Lifetime
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
- F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
- B23K26/382—Removing material by boring or cutting by boring
- B23K26/389—Removing material by boring or cutting by boring of fluid openings, e.g. nozzles, jets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/40—Removing material taking account of the properties of the material involved
-
- 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
- C23C10/04—Diffusion into selected surface areas, e.g. using masks
-
- 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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/04—Coating on selected surface areas, e.g. using masks
- C23C14/042—Coating on selected surface areas, e.g. using masks using masks
-
- 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
- C23C4/01—Selective coating, e.g. pattern coating, without pre-treatment of the material to be coated
-
- 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
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/04—Treatment of selected surface areas, e.g. using masks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/001—Turbines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/34—Coated articles, e.g. plated or painted; Surface treated articles
- B23K2101/35—Surface treated articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/30—Organic material
- B23K2103/42—Plastics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
- B23P2700/06—Cooling passages of turbine components, e.g. unblocking or preventing blocking of cooling passages of turbine components
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Physical Vapour Deposition (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99810714A EP1076106B1 (de) | 1999-08-09 | 1999-08-09 | Verfahren zum Abdecken von Kühlungsöffnungen eines Gasturbinenbauteils |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69911947D1 true DE69911947D1 (de) | 2003-11-13 |
DE69911947T2 DE69911947T2 (de) | 2004-11-04 |
Family
ID=8242970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69911947T Expired - Lifetime DE69911947T2 (de) | 1999-08-09 | 1999-08-09 | Verfahren zum Abdecken von Kühlungsöffnungen eines Gasturbinenbauteils |
Country Status (2)
Country | Link |
---|---|
EP (2) | EP1245691A3 (de) |
DE (1) | DE69911947T2 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1350860A1 (de) * | 2002-04-04 | 2003-10-08 | ALSTOM (Switzerland) Ltd | Verfahren zum Abdecken von Kühlungsöffnungen eines Gasturbinebauteils |
EP1365039A1 (de) | 2002-05-24 | 2003-11-26 | ALSTOM (Switzerland) Ltd | Verfahren zum Abdecken von Kühlungsöffnungen eines Gasturbinenbauteils |
DE10392994C5 (de) | 2002-08-02 | 2013-08-14 | Mitsubishi Heavy Industries, Ltd. | Wärmesperrschicht-Beschichtungsverfahren und dessen Verwendung |
EP1387040B1 (de) * | 2002-08-02 | 2006-12-06 | ALSTOM Technology Ltd | Verfahren zum Schutz von Teilflächen eines Werkstücks |
DE60310168T2 (de) | 2002-08-02 | 2007-09-13 | Alstom Technology Ltd. | Verfahren zum Schutz von Teilflächen eines Werkstücks |
US6875476B2 (en) | 2003-01-15 | 2005-04-05 | General Electric Company | Methods and apparatus for manufacturing turbine engine components |
ATE375841T1 (de) | 2003-08-27 | 2007-11-15 | Alstom Technology Ltd | Adaptive automatisierte bearbeitung von überfüllten kanälen |
EP1835045A1 (de) * | 2006-03-15 | 2007-09-19 | Siemens Aktiengesellschaft | Verfahren zur Herstellung eines beschichteten Bauteils |
US9303517B2 (en) * | 2012-06-15 | 2016-04-05 | General Electric Company | Channel marker and related methods |
EP2654051B1 (de) | 2012-07-27 | 2015-06-03 | RTR Energia, S.L. | Dreiphasiger kondensator aus zwei ausgerichteten zylindern mit trennung bei überdruck |
US9664111B2 (en) * | 2012-12-19 | 2017-05-30 | United Technologies Corporation | Closure of cooling holes with a filing agent |
US9884343B2 (en) | 2012-12-20 | 2018-02-06 | United Technologies Corporation | Closure of cooling holes with a filling agent |
DE102013211047B4 (de) | 2013-06-13 | 2015-04-30 | MTU Aero Engines AG | Verfahren zum Verschließen von Kühlluftbohrungen |
US9765623B2 (en) | 2013-07-23 | 2017-09-19 | General Electric Company | Methods for modifying cooling holes with recess-shaped modifications |
US9416667B2 (en) | 2013-11-22 | 2016-08-16 | General Electric Company | Modified turbine components with internally cooled supplemental elements and methods for making the same |
DE102013224103A1 (de) * | 2013-11-26 | 2015-06-11 | Siemens Aktiengesellschaft | Sicherer Stopfenverschluss durch Diffusionsbeschichtung und Verfahren |
US9551058B2 (en) * | 2013-12-06 | 2017-01-24 | General Electric Company | Coating methods and a coated substrate |
JP6235449B2 (ja) * | 2014-12-03 | 2017-11-22 | 三菱日立パワーシステムズ株式会社 | 溶射皮膜形成方法、タービン用高温部品、タービン、溶射皮膜形成用マスキングピン及びマスキング部材 |
US9845703B2 (en) | 2014-12-12 | 2017-12-19 | General Electric Company | Turbine component surface treatment processes and systems |
JP6443315B2 (ja) * | 2015-12-08 | 2018-12-26 | トヨタ自動車株式会社 | 溶射用マスキング治具及びそれを用いた溶射におけるマスキング方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2008621A (en) * | 1977-09-01 | 1979-06-06 | Ramsden & Co Ltd C E | Masking a Substrate During Pack Aluminising |
US4978558A (en) * | 1988-06-10 | 1990-12-18 | United Technologies Corporation | Method for applying diffusion coating masks |
JP2863171B2 (ja) * | 1988-07-08 | 1999-03-03 | 名古屋油化株式会社 | マスキング材 |
WO1990012124A1 (en) * | 1989-04-01 | 1990-10-18 | Kabushiki Kaisha Nard Kenkyusho | Sticker for preventing carburization, nitridation or oxidation, and method of preventing carburization, nitridation or oxidation |
US5702288A (en) * | 1995-08-30 | 1997-12-30 | United Technologies Corporation | Method of removing excess overlay coating from within cooling holes of aluminide coated gas turbine engine components |
US5800695A (en) * | 1996-10-16 | 1998-09-01 | Chromalloy Gas Turbine Corporation | Plating turbine engine components |
US5902647A (en) * | 1996-12-03 | 1999-05-11 | General Electric Company | Method for protecting passage holes in a metal-based substrate from becoming obstructed, and related compositions |
EP0851098A3 (de) * | 1996-12-23 | 2000-09-13 | General Electric Company | Methode um die Kühlwirkung von Filmkühlungsbohrungen zu verbessern |
JP3145330B2 (ja) * | 1997-03-28 | 2001-03-12 | 株式会社ナード研究所 | 浸炭もしくは窒化防止法 |
-
1999
- 1999-08-09 EP EP02010908A patent/EP1245691A3/de not_active Withdrawn
- 1999-08-09 DE DE69911947T patent/DE69911947T2/de not_active Expired - Lifetime
- 1999-08-09 EP EP99810714A patent/EP1076106B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1245691A2 (de) | 2002-10-02 |
DE69911947T2 (de) | 2004-11-04 |
EP1076106A1 (de) | 2001-02-14 |
EP1076106B1 (de) | 2003-10-08 |
EP1245691A3 (de) | 2002-11-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: ALSTOM TECHNOLOGY LTD, BADEN, CH |
|
8364 | No opposition during term of opposition |