DE69100853D1 - Gasturbinenschaufel. - Google Patents
Gasturbinenschaufel.Info
- Publication number
- DE69100853D1 DE69100853D1 DE91301456T DE69100853T DE69100853D1 DE 69100853 D1 DE69100853 D1 DE 69100853D1 DE 91301456 T DE91301456 T DE 91301456T DE 69100853 T DE69100853 T DE 69100853T DE 69100853 D1 DE69100853 D1 DE 69100853D1
- Authority
- DE
- Germany
- Prior art keywords
- gas turbine
- turbine blade
- blade
- gas
- turbine
- 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
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
- F01D11/12—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D99/00—Subject matter not provided for in other groups of this subclass
-
- 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
- C23C10/02—Pretreatment of the material to be coated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Engineering & Computer Science (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Electroplating And Plating Baths Therefor (AREA)
- Electroplating Methods And Accessories (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9004132A GB2241506A (en) | 1990-02-23 | 1990-02-23 | Method of producing a gas turbine blade having an abrasive tip by electrodepo- sition. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69100853D1 true DE69100853D1 (de) | 1994-02-10 |
DE69100853T2 DE69100853T2 (de) | 1994-04-21 |
Family
ID=10671519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE91301456T Expired - Lifetime DE69100853T2 (de) | 1990-02-23 | 1991-02-22 | Gasturbinenschaufel. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5076897A (de) |
EP (1) | EP0443877B1 (de) |
JP (1) | JP3304104B2 (de) |
CA (1) | CA2036904C (de) |
DE (1) | DE69100853T2 (de) |
ES (1) | ES2047373T3 (de) |
GB (1) | GB2241506A (de) |
Families Citing this family (60)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2254338B (en) * | 1988-07-29 | 1993-02-03 | Baj Ltd | Improvements relating to the production of coatings |
CA2048804A1 (en) * | 1990-11-01 | 1992-05-02 | Roger J. Perkins | Long life abrasive turbine blade tips |
DE4121839C2 (de) * | 1991-07-02 | 2003-01-09 | Werner Hermann Wera Werke | Werkzeug mit drehmomentübertragenden Arbeitsflächen und Verfahren zur Herstellung desselben |
DE4241420C1 (de) * | 1992-12-09 | 1993-11-25 | Mtu Muenchen Gmbh | Verfahren zur Herstellung von Bauteilen oder Substraten mit Verbundbeschichtungen und dessen Anwendung |
US5389228A (en) * | 1993-02-04 | 1995-02-14 | United Technologies Corporation | Brush plating compressor blade tips |
GB9303853D0 (en) * | 1993-02-25 | 1993-04-21 | Baj Coatings Ltd | Rotor blades |
US5486281A (en) * | 1993-10-15 | 1996-01-23 | United Technologies Corporation | Method for CBN tipping of HPC integrally bladed rotors |
US5437724A (en) * | 1993-10-15 | 1995-08-01 | United Technologies Corporation | Mask and grit container |
US5603603A (en) * | 1993-12-08 | 1997-02-18 | United Technologies Corporation | Abrasive blade tip |
GB9326082D0 (en) * | 1993-12-21 | 1994-02-23 | Baj Coatings Ltd | Rotor blades |
DE4442455A1 (de) * | 1994-11-29 | 1996-05-30 | Bmw Rolls Royce Gmbh | Verfahren zum Aufbringen einer Deckplatte auf eine Turbinenschaufel |
US5952110A (en) * | 1996-12-24 | 1999-09-14 | General Electric Company | Abrasive ceramic matrix turbine blade tip and method for forming |
US5902471A (en) * | 1997-10-01 | 1999-05-11 | United Technologies Corporation | Process for selectively electroplating an airfoil |
US5935407A (en) * | 1997-11-06 | 1999-08-10 | Chromalloy Gas Turbine Corporation | Method for producing abrasive tips for gas turbine blades |
US20040180233A1 (en) * | 1998-04-29 | 2004-09-16 | Siemens Aktiengesellschaft | Product having a layer which protects against corrosion. and process for producing a layer which protects against corrosion |
US6610419B1 (en) * | 1998-04-29 | 2003-08-26 | Siemens Akteingesellschaft | Product with an anticorrosion protective layer and a method for producing an anticorrosion protective |
US5997248A (en) * | 1998-12-03 | 1999-12-07 | Sulzer Metco (Us) Inc. | Silicon carbide composition for turbine blade tips |
GB2362654A (en) * | 2000-05-26 | 2001-11-28 | Keteca Usa Inc | Diamond saw blade |
SE519466C2 (sv) * | 2000-12-07 | 2003-03-04 | Swedev Ab | Schaber - eller rakelblad med beläggning av nickel innefattandes nötningsbeständiga partiklar och metod vid dess framställning |
JP2002256808A (ja) * | 2001-02-28 | 2002-09-11 | Mitsubishi Heavy Ind Ltd | 燃焼エンジン、ガスタービン及び研磨層 |
JP3801452B2 (ja) | 2001-02-28 | 2006-07-26 | 三菱重工業株式会社 | 耐摩耗性コーティング及びその施工方法 |
US7131068B2 (en) | 2001-05-25 | 2006-10-31 | Learning Tree International | System and method for electronic presentations having simultaneous display windows in a control screen |
WO2002097160A1 (fr) | 2001-05-31 | 2002-12-05 | Mitsubishi Heavy Industries, Ltd. | Procede et materiau de formage de revetement, et feuille de formage de revetement abrasif |
JP2002371803A (ja) * | 2001-06-13 | 2002-12-26 | Mitsubishi Heavy Ind Ltd | 動翼用耐摩耗層の形成方法、耐摩耗層及びその再生方法 |
DE10128507B4 (de) * | 2001-06-14 | 2008-07-17 | Mtu Aero Engines Gmbh | Verwendung einer Vorrichtung zum chemischen oder elektrochemischen Bearbeiten von Bauteilen |
US6780458B2 (en) * | 2001-08-01 | 2004-08-24 | Siemens Westinghouse Power Corporation | Wear and erosion resistant alloys applied by cold spray technique |
JP2003148103A (ja) * | 2001-11-09 | 2003-05-21 | Mitsubishi Heavy Ind Ltd | タービンおよびその製造方法 |
US6706319B2 (en) | 2001-12-05 | 2004-03-16 | Siemens Westinghouse Power Corporation | Mixed powder deposition of components for wear, erosion and abrasion resistant applications |
EP1422054A1 (de) * | 2002-11-21 | 2004-05-26 | Siemens Aktiengesellschaft | Schichtsystem für eine Verwenbdung in Gasturbinen |
DE10259362A1 (de) * | 2002-12-18 | 2004-07-08 | Siemens Ag | Verfahren zum Abscheiden einer Legierung auf ein Substrat |
EP1526192A1 (de) * | 2003-10-24 | 2005-04-27 | Siemens Aktiengesellschaft | Elektrolytisches Verfahren zum Abscheiden einer gradierten Schicht auf ein Substrat und Bauteil |
US7316850B2 (en) * | 2004-03-02 | 2008-01-08 | Honeywell International Inc. | Modified MCrAlY coatings on turbine blade tips with improved durability |
US7473072B2 (en) | 2005-02-01 | 2009-01-06 | Honeywell International Inc. | Turbine blade tip and shroud clearance control coating system |
US7836593B2 (en) | 2005-03-17 | 2010-11-23 | Siemens Energy, Inc. | Cold spray method for producing gas turbine blade tip |
US7140952B1 (en) | 2005-09-22 | 2006-11-28 | Pratt & Whitney Canada Corp. | Oxidation protected blade and method of manufacturing |
EP1989399B1 (de) * | 2006-02-24 | 2012-02-08 | MT Coatings, LLC | Aufgeraute beschichtung für turbomotorkomponenten |
GB0621184D0 (en) | 2006-10-25 | 2006-12-06 | Rolls Royce Plc | Method for treating a component of a gas turbine engine |
GB0701397D0 (en) | 2007-01-25 | 2007-03-07 | Rolls Royce Plc | Apparatus and method for calibrating a laser deposition system |
SG145591A1 (en) * | 2007-02-27 | 2008-09-29 | Turbine Overhaul Services Pte | System and method for electroplating metal components |
GB2449862B (en) | 2007-06-05 | 2009-09-16 | Rolls Royce Plc | Method for producing abrasive tips for gas turbine blades |
EP2019238A1 (de) * | 2007-07-25 | 2009-01-28 | Siemens Aktiengesellschaft | Anstreifschicht einer Wellendichtung und Verfahren zum Aufbringen einer Anstreifschicht |
DE102009007666A1 (de) | 2009-02-05 | 2010-08-12 | Mtu Aero Engines Gmbh | Verfahren zur Herstellung einer verschleißfesten Beschichtung auf einem Bauteil |
US8186946B2 (en) * | 2009-04-17 | 2012-05-29 | United Technologies Corporation | Abrasive thermal coating |
DE102009055914A1 (de) * | 2009-11-27 | 2011-06-09 | Rolls-Royce Deutschland Ltd & Co Kg | Dichtringe für eine Labyrinthdichtung |
DE102010024224B4 (de) | 2010-06-18 | 2016-08-18 | MTU Aero Engines AG | Verfahren und Vorrichtung zum Aufbringen einer Dispersionsschicht mit einem Matrixwerkstoff und Feststoffteilchen |
US20130224504A1 (en) * | 2012-02-24 | 2013-08-29 | Henry H. Thayer | Method for coating a substrate |
US9598973B2 (en) * | 2012-11-28 | 2017-03-21 | General Electric Company | Seal systems for use in turbomachines and methods of fabricating the same |
DE102013218687A1 (de) * | 2013-09-18 | 2015-04-02 | MTU Aero Engines AG | Galvanisch hergestellte Verschleißschutzbeschichtung und Verfahren hierfür |
US9909428B2 (en) | 2013-11-26 | 2018-03-06 | General Electric Company | Turbine buckets with high hot hardness shroud-cutting deposits |
CN104099657A (zh) * | 2014-06-25 | 2014-10-15 | 北京理工大学 | 一种MCrAlY合金涂层的制备方法 |
US9957629B2 (en) | 2014-08-27 | 2018-05-01 | Praxair S.T. Technology, Inc. | Electroplated coatings |
US20160237832A1 (en) * | 2015-02-12 | 2016-08-18 | United Technologies Corporation | Abrasive blade tip with improved wear at high interaction rate |
US10450876B2 (en) | 2015-04-15 | 2019-10-22 | United Technologies Corporation | Abrasive tip blade manufacture methods |
US10794394B2 (en) * | 2015-04-15 | 2020-10-06 | Raytheon Technologies Corporation | Abrasive tip for composite fan blades |
US11078588B2 (en) * | 2017-01-09 | 2021-08-03 | Raytheon Technologies Corporation | Pulse plated abrasive grit |
US10822967B2 (en) * | 2017-02-01 | 2020-11-03 | Raytheon Technologies Corporation | Wear resistant coating, method of manufacture thereof and articles comprising the same |
US11149744B2 (en) * | 2017-09-19 | 2021-10-19 | Raytheon Technologies Corporation | Turbine engine seal for high erosion environment |
CN109338288B (zh) * | 2018-09-17 | 2020-09-18 | 中国科学院金属研究所 | 一种燃气轮机叶片叶尖防护涂层及其制备方法和应用 |
US11536151B2 (en) * | 2020-04-24 | 2022-12-27 | Raytheon Technologies Corporation | Process and material configuration for making hot corrosion resistant HPC abrasive blade tips |
CN115637400B (zh) | 2022-11-18 | 2023-03-21 | 矿冶科技集团有限公司 | 一种具有高结合力耐磨防护涂层的钛合金叶片及其制备方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3830711A (en) * | 1972-01-19 | 1974-08-20 | Bristol Aerojet Ltd | Electrodeposition of composite coatings |
US4079552A (en) * | 1974-11-06 | 1978-03-21 | Fletcher J Lawrence | Diamond bonding process |
US4169020A (en) * | 1977-12-21 | 1979-09-25 | General Electric Company | Method for making an improved gas seal |
US4232995A (en) * | 1978-11-27 | 1980-11-11 | General Electric Company | Gas seal for turbine blade tip |
DE3535548C2 (de) * | 1984-10-05 | 1999-03-04 | Baj Coatings Ltd | Beschichteter Gegenstand und Verfahren zum Herstellen einer Beschichtung eines Gegenstandes |
GB2167446B (en) * | 1984-10-05 | 1988-05-05 | Baj Ltd | Electrode deposited composite coating |
FR2615871B1 (fr) * | 1987-05-26 | 1989-06-30 | Snecma | Pieces de turbomachine en superalliage comportant un revetement protecteur metalloceramique |
-
1990
- 1990-02-23 GB GB9004132A patent/GB2241506A/en not_active Withdrawn
-
1991
- 1991-02-21 US US07/659,017 patent/US5076897A/en not_active Expired - Lifetime
- 1991-02-22 DE DE91301456T patent/DE69100853T2/de not_active Expired - Lifetime
- 1991-02-22 EP EP91301456A patent/EP0443877B1/de not_active Expired - Lifetime
- 1991-02-22 CA CA002036904A patent/CA2036904C/en not_active Expired - Lifetime
- 1991-02-22 ES ES91301456T patent/ES2047373T3/es not_active Expired - Lifetime
- 1991-02-22 JP JP02828291A patent/JP3304104B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH04218698A (ja) | 1992-08-10 |
JP3304104B2 (ja) | 2002-07-22 |
GB9004132D0 (en) | 1990-04-18 |
EP0443877B1 (de) | 1993-12-29 |
ES2047373T3 (es) | 1994-02-16 |
US5076897A (en) | 1991-12-31 |
DE69100853T2 (de) | 1994-04-21 |
CA2036904A1 (en) | 1991-08-24 |
EP0443877A1 (de) | 1991-08-28 |
GB2241506A (en) | 1991-09-04 |
CA2036904C (en) | 2000-06-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: PRAXAIR ST TECHNOLOGY, INC., NORTH HAVEN, CONN., U |
|
8328 | Change in the person/name/address of the agent |
Representative=s name: GROSSE, BOCKHORNI, SCHUMACHER, 81476 MUENCHEN |
|
8328 | Change in the person/name/address of the agent |
Representative=s name: BOCKHORNI & KOLLEGEN, 80687 MUENCHEN |