ATE419452T1 - Abschleifbares dichtungssystem - Google Patents
Abschleifbares dichtungssystemInfo
- Publication number
- ATE419452T1 ATE419452T1 AT02723583T AT02723583T ATE419452T1 AT E419452 T1 ATE419452 T1 AT E419452T1 AT 02723583 T AT02723583 T AT 02723583T AT 02723583 T AT02723583 T AT 02723583T AT E419452 T1 ATE419452 T1 AT E419452T1
- Authority
- AT
- Austria
- Prior art keywords
- abrasable
- bond coat
- sealing system
- turbine blade
- seal
- Prior art date
Links
- 238000007789 sealing Methods 0.000 title 1
- 229910052582 BN Inorganic materials 0.000 abstract 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- 229910000601 superalloy Inorganic materials 0.000 abstract 1
- 230000003746 surface roughness Effects 0.000 abstract 1
Classifications
-
- 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
- C23C28/02—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 only coatings only including layers of metallic material
- C23C28/021—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 only coatings only including layers of metallic material including at least one metal alloy layer
- C23C28/022—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 only coatings only including layers of metallic material including at least one metal alloy layer with at least one MCrAlX layer
-
- 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
-
- 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
- F01D11/122—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 with erodable or abradable material
-
- 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
- C23C28/02—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 only coatings only including layers of metallic material
- C23C28/027—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 only coatings only including layers of metallic material including at least one metal matrix material comprising a mixture of at least two metals or metal phases or metal matrix composites, e.g. metal matrix with embedded inorganic hard particles, CERMET, MMC.
-
- 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
- C23C28/02—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 only coatings only including layers of metallic material
- C23C28/028—Including graded layers in composition or in physical properties, e.g. density, porosity, grain size
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2203/00—Non-metallic inorganic materials
- F05C2203/08—Ceramics; Oxides
- F05C2203/0804—Non-oxide ceramics
- F05C2203/083—Nitrides
- F05C2203/0839—Nitrides of boron
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12806—Refractory [Group IVB, VB, or VIB] metal-base component
- Y10T428/12819—Group VB metal-base component
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Inorganic Chemistry (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Coating By Spraying Or Casting (AREA)
- Sealing Devices (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Seal Device For Vehicle (AREA)
- Glass Compositions (AREA)
- Nonmetallic Welding Materials (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Mechanical Sealing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/875,764 US6537021B2 (en) | 2001-06-06 | 2001-06-06 | Abradeable seal system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE419452T1 true ATE419452T1 (de) | 2009-01-15 |
Family
ID=25366325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT02723583T ATE419452T1 (de) | 2001-06-06 | 2002-03-12 | Abschleifbares dichtungssystem |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US6537021B2 (de) |
| EP (1) | EP1392957B1 (de) |
| JP (1) | JP4149374B2 (de) |
| KR (1) | KR100813544B1 (de) |
| AT (1) | ATE419452T1 (de) |
| AU (1) | AU2002254355B2 (de) |
| CA (1) | CA2446771C (de) |
| DE (1) | DE60230611D1 (de) |
| IL (2) | IL158510A0 (de) |
| NO (1) | NO338003B1 (de) |
| RU (1) | RU2292465C2 (de) |
| UA (1) | UA76473C2 (de) |
| WO (1) | WO2002099254A1 (de) |
Families Citing this family (61)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4130894B2 (ja) * | 2003-01-23 | 2008-08-06 | 本田技研工業株式会社 | ガスタービンエンジンおよびその製造方法 |
| ATE457369T1 (de) * | 2003-12-17 | 2010-02-15 | Sulzer Metco Us Inc | Strömungsmaschine mit einer keramischen anstreifschicht |
| GB0400752D0 (en) | 2004-01-13 | 2004-02-18 | Rolls Royce Plc | Cantilevered stator stage |
| US20060051502A1 (en) * | 2004-09-08 | 2006-03-09 | Yiping Hu | Methods for applying abrasive and environment-resistant coatings onto turbine components |
| ATE405686T1 (de) * | 2005-06-16 | 2008-09-15 | Sulzer Metco Us Inc | Aluminiumoxid dotierter verschleissbarer keramischer werkstoff |
| US7601431B2 (en) * | 2005-11-21 | 2009-10-13 | General Electric Company | Process for coating articles and articles made therefrom |
| US20070116884A1 (en) * | 2005-11-21 | 2007-05-24 | Pareek Vinod K | Process for coating articles and articles made therefrom |
| JP4718991B2 (ja) * | 2005-12-22 | 2011-07-06 | 株式会社東芝 | シール装置 |
| US8017240B2 (en) * | 2006-09-28 | 2011-09-13 | United Technologies Corporation | Ternary carbide and nitride thermal spray abradable seal material |
| US7749565B2 (en) | 2006-09-29 | 2010-07-06 | General Electric Company | Method for applying and dimensioning an abradable coating |
| US20080081109A1 (en) * | 2006-09-29 | 2008-04-03 | General Electric Company | Porous abradable coating and method for applying the same |
| DE102006050789A1 (de) * | 2006-10-27 | 2008-04-30 | Mtu Aero Engines Gmbh | Aufgedampfte Beschichtung und thermisch belastbares Bauteil mit einer solchen Beschichtung, sowie Verfahren und Vorrichtung zur Herstellung einer solchen Beschichtung |
| EP1923478A1 (de) * | 2006-11-14 | 2008-05-21 | Siemens Aktiengesellschaft | Raue Haftvermittlerschicht |
| US8262812B2 (en) | 2007-04-04 | 2012-09-11 | General Electric Company | Process for forming a chromium diffusion portion and articles made therefrom |
| US20080286108A1 (en) * | 2007-05-17 | 2008-11-20 | Honeywell International, Inc. | Cold spraying method for coating compressor and turbine blade tips with abrasive materials |
| US20090053554A1 (en) * | 2007-07-11 | 2009-02-26 | Strock Christopher W | Thermal barrier coating system for thermal mechanical fatigue resistance |
| US8100640B2 (en) | 2007-10-25 | 2012-01-24 | United Technologies Corporation | Blade outer air seal with improved thermomechanical fatigue life |
| US7998604B2 (en) * | 2007-11-28 | 2011-08-16 | United Technologies Corporation | Article having composite layer |
| US20100129673A1 (en) * | 2008-11-25 | 2010-05-27 | Rolls-Royce Corporation | Reinforced oxide coatings |
| US8186946B2 (en) * | 2009-04-17 | 2012-05-29 | United Technologies Corporation | Abrasive thermal coating |
| US8236163B2 (en) * | 2009-09-18 | 2012-08-07 | United Technologies Corporation | Anode media for use in electroplating processes, and methods of cleaning thereof |
| US20110086163A1 (en) * | 2009-10-13 | 2011-04-14 | Walbar Inc. | Method for producing a crack-free abradable coating with enhanced adhesion |
| EP2319641B1 (de) | 2009-10-30 | 2017-07-19 | Ansaldo Energia IP UK Limited | Verfahren zur Anwendung mehrerer Materialien mit selektivem Laserschmelzen auf einem dreidimensionalen Artikel |
| EP2317079B1 (de) | 2009-10-30 | 2020-05-20 | Ansaldo Energia Switzerland AG | Abriebsbeschichtungssystem |
| WO2011100311A1 (en) * | 2010-02-09 | 2011-08-18 | Rolls-Royce Corporation | Abradable ceramic coatings and coating systems |
| DE102010010595A1 (de) * | 2010-03-08 | 2011-09-08 | Lufthansa Technik Ag | Verfahren zur Reparatur von Dichtsegmenten in der Rotor-/Statordichtung einer Gasturbine |
| US8562290B2 (en) | 2010-04-01 | 2013-10-22 | United Technologies Corporation | Blade outer air seal with improved efficiency |
| US8535783B2 (en) * | 2010-06-08 | 2013-09-17 | United Technologies Corporation | Ceramic coating systems and methods |
| US8945729B1 (en) * | 2010-09-22 | 2015-02-03 | Skyworks Solutions, Inc. | Thermal barrier coating material with RF absorption capabilities at elevated temperatures |
| US8770927B2 (en) | 2010-10-25 | 2014-07-08 | United Technologies Corporation | Abrasive cutter formed by thermal spray and post treatment |
| US8936432B2 (en) | 2010-10-25 | 2015-01-20 | United Technologies Corporation | Low density abradable coating with fine porosity |
| US8790078B2 (en) | 2010-10-25 | 2014-07-29 | United Technologies Corporation | Abrasive rotor shaft ceramic coating |
| US9169740B2 (en) | 2010-10-25 | 2015-10-27 | United Technologies Corporation | Friable ceramic rotor shaft abrasive coating |
| US8770926B2 (en) | 2010-10-25 | 2014-07-08 | United Technologies Corporation | Rough dense ceramic sealing surface in turbomachines |
| RU2461448C1 (ru) * | 2011-05-27 | 2012-09-20 | Общество с ограниченной ответственностью "Научно-производственное предприятие Вакууммаш" | Способ изготовления прирабатываемого уплотнения турбины со столбчатой структурой |
| RU2457071C1 (ru) * | 2011-05-31 | 2012-07-27 | Общество с ограниченной ответственностью "Научно-производственное предприятие Вакууммаш" | Способ изготовления прирабатываемого уплотнения турбины с ориентированной структурой |
| US9073630B2 (en) * | 2011-06-09 | 2015-07-07 | Phoenix Products, Inc. | Helicopter drip pan apparatus and method of making and using such an apparatus |
| RU2461449C1 (ru) * | 2011-06-27 | 2012-09-20 | Общество с ограниченной ответственностью "Научно-производственное предприятие Вакууммаш" | Способ изготовления прирабатываемого уплотнения турбины с многослойной оболочкой |
| US9726043B2 (en) | 2011-12-15 | 2017-08-08 | General Electric Company | Mounting apparatus for low-ductility turbine shroud |
| US20130180432A1 (en) * | 2012-01-18 | 2013-07-18 | General Electric Company | Coating, a turbine component, and a process of fabricating a turbine component |
| RU2499143C2 (ru) * | 2012-02-29 | 2013-11-20 | Общество с ограниченной ответственностью "Научно-производственное предприятие Вакууммаш" | Надбандажное прирабатываемое уплотнение для паровой турбины |
| RU2509896C1 (ru) * | 2012-08-01 | 2014-03-20 | Общество с ограниченной ответственностью "Научно-производственное предприятие Вакууммаш" | Надбандажное лабиринтное уплотнение для паровой турбины |
| US9598973B2 (en) | 2012-11-28 | 2017-03-21 | General Electric Company | Seal systems for use in turbomachines and methods of fabricating the same |
| JP6114878B2 (ja) | 2013-05-17 | 2017-04-12 | ゼネラル・エレクトリック・カンパニイ | Ｃｍｃシュラウド支持システム |
| US9316110B2 (en) | 2013-08-08 | 2016-04-19 | Solar Turbines Incorporated | High porosity abradable coating |
| WO2015088869A1 (en) | 2013-12-12 | 2015-06-18 | General Electric Company | Cmc shroud support system |
| EP2949875B1 (de) | 2014-05-27 | 2017-05-17 | United Technologies Corporation | Anstreifdichtung aus maxmet verbundpulver und dessen herstellungsmethode |
| JP6363232B2 (ja) | 2014-06-12 | 2018-07-25 | ゼネラル・エレクトリック・カンパニイ | シュラウドハンガーアセンブリ |
| EP3155231B1 (de) | 2014-06-12 | 2019-07-03 | General Electric Company | Ummantelungsaufhängeranordnung |
| JP6574208B2 (ja) | 2014-06-12 | 2019-09-11 | ゼネラル・エレクトリック・カンパニイ | シュラウドハンガアセンブリ |
| US20160010488A1 (en) * | 2014-07-08 | 2016-01-14 | MTU Aero Engines AG | Wear protection arrangement for a turbomachine, process and compressor |
| EP3029274B1 (de) | 2014-10-30 | 2020-03-11 | United Technologies Corporation | Thermisch gespritztes bonding einer keramikstruktur auf ein substrat |
| US9874104B2 (en) | 2015-02-27 | 2018-01-23 | General Electric Company | Method and system for a ceramic matrix composite shroud hanger assembly |
| US20170260868A1 (en) * | 2016-03-11 | 2017-09-14 | General Electric Company | Method of treating a brush seal, treated brush seal, and brush seal assembly |
| EP3440318B1 (de) | 2016-04-08 | 2021-06-02 | Raytheon Technologies Corporation | Dichtungsgeometrien für reduzierte leckage in gasturbinen und verfahren zur formung |
| EP3712379A1 (de) * | 2019-03-22 | 2020-09-23 | Siemens Aktiengesellschaft | Vollstabilisiertes zirconiumdioxid in einem dichtungssystem |
| US20210189891A1 (en) * | 2019-12-19 | 2021-06-24 | United Technologies Corporation | Barrier to prevent super alloy depletion into nickel-cbn blade tip coating |
| US11225876B2 (en) | 2019-12-19 | 2022-01-18 | Raytheon Technologies Corporation | Diffusion barrier to prevent super alloy depletion into nickel-CBN blade tip coating |
| US20230258094A1 (en) * | 2019-12-19 | 2023-08-17 | Raytheon Technologies Corporation | Barrier to prevent super alloy depletion into nickel-cbn blade tip coating |
| FR3107524B1 (fr) * | 2020-02-25 | 2022-12-16 | Safran Aircraft Engines | Revêtement abradable |
| US11486263B1 (en) | 2021-06-28 | 2022-11-01 | General Electric Company | System for addressing turbine blade tip rail wear in rubbing and cooling |
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|---|---|---|---|---|
| US4299865A (en) | 1979-09-06 | 1981-11-10 | General Motors Corporation | Abradable ceramic seal and method of making same |
| US4269903A (en) | 1979-09-06 | 1981-05-26 | General Motors Corporation | Abradable ceramic seal and method of making same |
| US4291089A (en) | 1979-11-06 | 1981-09-22 | Sherritt Gordon Mines Limited | Composite powders sprayable to form abradable seal coatings |
| US4481237A (en) | 1981-12-14 | 1984-11-06 | United Technologies Corporation | Method of applying ceramic coatings on a metallic substrate |
| US4664973A (en) | 1983-12-27 | 1987-05-12 | United Technologies Corporation | Porous metal abradable seal material |
| US4759957A (en) | 1983-12-27 | 1988-07-26 | United Technologies Corporation | Porous metal structures made by thermal spraying fugitive material and metal |
| US4588607A (en) | 1984-11-28 | 1986-05-13 | United Technologies Corporation | Method of applying continuously graded metallic-ceramic layer on metallic substrates |
| DE3579684D1 (de) | 1984-12-24 | 1990-10-18 | United Technologies Corp | Abschleifbare dichtung mit besonderem erosionswiderstand. |
| US4696855A (en) | 1986-04-28 | 1987-09-29 | United Technologies Corporation | Multiple port plasma spray apparatus and method for providing sprayed abradable coatings |
| US4936745A (en) | 1988-12-16 | 1990-06-26 | United Technologies Corporation | Thin abradable ceramic air seal |
| US5064727A (en) * | 1990-01-19 | 1991-11-12 | Avco Corporation | Abradable hybrid ceramic wall structures |
| US5080934A (en) | 1990-01-19 | 1992-01-14 | Avco Corporation | Process for making abradable hybrid ceramic wall structures |
| US5536022A (en) * | 1990-08-24 | 1996-07-16 | United Technologies Corporation | Plasma sprayed abradable seals for gas turbine engines |
| US5603603A (en) * | 1993-12-08 | 1997-02-18 | United Technologies Corporation | Abrasive blade tip |
| US6102656A (en) * | 1995-09-26 | 2000-08-15 | United Technologies Corporation | Segmented abradable ceramic coating |
| US5704759A (en) * | 1996-10-21 | 1998-01-06 | Alliedsignal Inc. | Abrasive tip/abradable shroud system and method for gas turbine compressor clearance control |
| US5951892A (en) | 1996-12-10 | 1999-09-14 | Chromalloy Gas Turbine Corporation | Method of making an abradable seal by laser cutting |
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| US6096381A (en) * | 1997-10-27 | 2000-08-01 | General Electric Company | Process for densifying and promoting inter-particle bonding of a bond coat for a thermal barrier coating |
| US5935407A (en) * | 1997-11-06 | 1999-08-10 | Chromalloy Gas Turbine Corporation | Method for producing abrasive tips for gas turbine blades |
| US6057047A (en) | 1997-11-18 | 2000-05-02 | United Technologies Corporation | Ceramic coatings containing layered porosity |
| US6190124B1 (en) | 1997-11-26 | 2001-02-20 | United Technologies Corporation | Columnar zirconium oxide abrasive coating for a gas turbine engine seal system |
| SG72959A1 (en) * | 1998-06-18 | 2000-05-23 | United Technologies Corp | Article having durable ceramic coating with localized abradable portion |
| US5997248A (en) * | 1998-12-03 | 1999-12-07 | Sulzer Metco (Us) Inc. | Silicon carbide composition for turbine blade tips |
| US6352264B1 (en) * | 1999-12-17 | 2002-03-05 | United Technologies Corporation | Abradable seal having improved properties |
| US6365222B1 (en) * | 2000-10-27 | 2002-04-02 | Siemens Westinghouse Power Corporation | Abradable coating applied with cold spray technique |
-
2001
- 2001-06-06 US US09/875,764 patent/US6537021B2/en not_active Expired - Lifetime
-
2002
- 2002-03-12 DE DE60230611T patent/DE60230611D1/de not_active Expired - Lifetime
- 2002-03-12 EP EP02723583A patent/EP1392957B1/de not_active Expired - Lifetime
- 2002-03-12 IL IL15851002A patent/IL158510A0/xx active IP Right Grant
- 2002-03-12 RU RU2004100105/06A patent/RU2292465C2/ru active
- 2002-03-12 WO PCT/US2002/009029 patent/WO2002099254A1/en active Application Filing
- 2002-03-12 KR KR1020037015900A patent/KR100813544B1/ko active IP Right Grant
- 2002-03-12 JP JP2003502346A patent/JP4149374B2/ja not_active Expired - Fee Related
- 2002-03-12 AU AU2002254355A patent/AU2002254355B2/en not_active Expired
- 2002-03-12 CA CA002446771A patent/CA2446771C/en not_active Expired - Lifetime
- 2002-03-12 AT AT02723583T patent/ATE419452T1/de not_active IP Right Cessation
- 2002-12-03 UA UA2004010109A patent/UA76473C2/uk unknown
-
2003
- 2003-10-20 IL IL158510A patent/IL158510A/en unknown
- 2003-12-05 NO NO20035427A patent/NO338003B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE60230611D1 (de) | 2009-02-12 |
| US20020197155A1 (en) | 2002-12-26 |
| IL158510A0 (en) | 2004-05-12 |
| CA2446771A1 (en) | 2002-12-12 |
| JP4149374B2 (ja) | 2008-09-10 |
| KR100813544B1 (ko) | 2008-03-17 |
| NO20035427D0 (no) | 2003-12-05 |
| US6537021B2 (en) | 2003-03-25 |
| EP1392957B1 (de) | 2008-12-31 |
| NO338003B1 (no) | 2016-07-18 |
| JP2004530075A (ja) | 2004-09-30 |
| IL158510A (en) | 2006-06-11 |
| EP1392957A1 (de) | 2004-03-03 |
| EP1392957A4 (de) | 2008-03-19 |
| CA2446771C (en) | 2009-01-27 |
| RU2292465C2 (ru) | 2007-01-27 |
| WO2002099254A1 (en) | 2002-12-12 |
| KR20040004691A (ko) | 2004-01-13 |
| NO20035427L (no) | 2003-12-05 |
| UA76473C2 (en) | 2006-08-15 |
| RU2004100105A (ru) | 2005-05-27 |
| AU2002254355B2 (en) | 2006-08-10 |
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| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |