DE69732404T3 - Teilbeschichtung von Gasturbinenschaufeln zur Erhöhung der Dauerfestigkeit - Google Patents
Teilbeschichtung von Gasturbinenschaufeln zur Erhöhung der Dauerfestigkeit Download PDFInfo
- Publication number
- DE69732404T3 DE69732404T3 DE69732404T DE69732404T DE69732404T3 DE 69732404 T3 DE69732404 T3 DE 69732404T3 DE 69732404 T DE69732404 T DE 69732404T DE 69732404 T DE69732404 T DE 69732404T DE 69732404 T3 DE69732404 T3 DE 69732404T3
- Authority
- DE
- Germany
- Prior art keywords
- coating
- flow profile
- metallic
- trailing edge
- leading edge
- 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
- 238000000576 coating method Methods 0.000 title claims description 76
- 239000011248 coating agent Substances 0.000 title claims description 64
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 27
- 239000000203 mixture Substances 0.000 claims description 16
- 229910010293 ceramic material Inorganic materials 0.000 claims description 13
- 229910052759 nickel Inorganic materials 0.000 claims description 13
- 229910000951 Aluminide Inorganic materials 0.000 claims description 9
- 239000010941 cobalt Chemical group 0.000 claims description 9
- 229910017052 cobalt Inorganic materials 0.000 claims description 9
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical group [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 229910052684 Cerium Inorganic materials 0.000 claims description 2
- 229910052768 actinide Inorganic materials 0.000 claims description 2
- 150000001255 actinides Chemical class 0.000 claims description 2
- 229910052747 lanthanoid Inorganic materials 0.000 claims description 2
- 150000002602 lanthanoids Chemical class 0.000 claims description 2
- 229910052746 lanthanum Inorganic materials 0.000 claims description 2
- 229910052706 scandium Inorganic materials 0.000 claims description 2
- 229910052727 yttrium Inorganic materials 0.000 claims description 2
- 230000007704 transition Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 25
- 229910000601 superalloy Inorganic materials 0.000 description 21
- 239000007789 gas Substances 0.000 description 11
- 239000000758 substrate Substances 0.000 description 10
- 229910052782 aluminium Inorganic materials 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 8
- 239000010410 layer Substances 0.000 description 7
- 239000011651 chromium Substances 0.000 description 6
- 238000001816 cooling Methods 0.000 description 6
- 239000007769 metal material Substances 0.000 description 6
- 239000000956 alloy Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 150000004820 halides Chemical class 0.000 description 3
- 239000002344 surface layer Substances 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 239000012190 activator Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 239000010953 base metal Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000005328 electron beam physical vapour deposition Methods 0.000 description 2
- 230000000873 masking effect Effects 0.000 description 2
- 150000001247 metal acetylides Chemical class 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 238000009718 spray deposition Methods 0.000 description 2
- 239000012720 thermal barrier coating Substances 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 description 1
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- 229910001233 yttria-stabilized zirconia Inorganic materials 0.000 description 1
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 description 1
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
- F01D5/288—Protective coatings for blades
-
- 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
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/755,842 US6095755A (en) | 1996-11-26 | 1996-11-26 | Gas turbine engine airfoils having increased fatigue strength |
| US755842 | 1996-11-26 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE69732404D1 DE69732404D1 (de) | 2005-03-10 |
| DE69732404T2 DE69732404T2 (de) | 2006-04-06 |
| DE69732404T3 true DE69732404T3 (de) | 2008-06-19 |
Family
ID=25040876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69732404T Expired - Lifetime DE69732404T3 (de) | 1996-11-26 | 1997-11-25 | Teilbeschichtung von Gasturbinenschaufeln zur Erhöhung der Dauerfestigkeit |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6095755A (enExample) |
| EP (1) | EP0844368B2 (enExample) |
| JP (1) | JP4084452B2 (enExample) |
| DE (1) | DE69732404T3 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010047906A1 (de) | 2010-10-11 | 2012-04-12 | Mtu Aero Engines Gmbh | Verfahren zur elektrochemischen individuellen Beschichtung eines Bauteils sowie Vorrichtung |
Families Citing this family (50)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1112439B1 (de) * | 1998-08-31 | 2003-06-11 | Siemens Aktiengesellschaft | Turbinenschaufel |
| US6126400A (en) * | 1999-02-01 | 2000-10-03 | General Electric Company | Thermal barrier coating wrap for turbine airfoil |
| DE19934418A1 (de) * | 1999-07-22 | 2001-01-25 | Abb Alstom Power Ch Ag | Verfahren zum Beschichten einer lokal unterschiedlich beanspruchten Komponente |
| US6254756B1 (en) * | 1999-08-11 | 2001-07-03 | General Electric Company | Preparation of components having a partial platinum coating thereon |
| US6296447B1 (en) * | 1999-08-11 | 2001-10-02 | General Electric Company | Gas turbine component having location-dependent protective coatings thereon |
| GB9920564D0 (en) * | 1999-08-31 | 1999-11-03 | Rolls Royce Plc | Axial flow turbines |
| HRP20000077A2 (en) * | 2000-02-10 | 2001-10-31 | Ruueevljan Miroslav | Improved cooling of turbine blade |
| US6431000B1 (en) | 2000-05-23 | 2002-08-13 | General Electric Company | Method and apparatus for high cycle fatigue life test |
| US6485262B1 (en) * | 2001-07-06 | 2002-11-26 | General Electric Company | Methods and apparatus for extending gas turbine engine airfoils useful life |
| US7547478B2 (en) * | 2002-12-13 | 2009-06-16 | General Electric Company | Article including a substrate with a metallic coating and a protective coating thereon, and its preparation and use in component restoration |
| US6887529B2 (en) * | 2003-04-02 | 2005-05-03 | General Electric Company | Method of applying environmental and bond coatings to turbine flowpath parts |
| EP1508628A1 (de) * | 2003-08-18 | 2005-02-23 | Siemens Aktiengesellschaft | Bauteil mit einer Maskierungsschicht und Verfahren zur Beschichtung eines Bauteils |
| DE102004023623A1 (de) * | 2004-05-10 | 2005-12-01 | Alstom Technology Ltd | Strömungsmaschinenschaufel |
| US20060040129A1 (en) * | 2004-08-20 | 2006-02-23 | General Electric Company | Article protected by a strong local coating |
| ITMI20041804A1 (it) * | 2004-09-21 | 2004-12-21 | Nuovo Pignone Spa | Pala di un rutore di un primo stadio di una turbina a gas |
| US7311940B2 (en) * | 2005-11-04 | 2007-12-25 | General Electric Company | Layered paint coating for turbine blade environmental protection |
| US7334995B2 (en) | 2005-11-22 | 2008-02-26 | Siemens Power Generation, Inc. | Turbine blade assembly and method of manufacture |
| US8127442B2 (en) * | 2005-12-15 | 2012-03-06 | United Technologies Corporation | Compressor blade flow form technique for repair |
| WO2007106065A1 (en) * | 2006-02-24 | 2007-09-20 | Aeromet Technologies, Inc. | Roughened coatings for gas turbine engine components |
| KR20080012744A (ko) | 2006-08-03 | 2008-02-12 | 유나이티드 테크놀로지스 코포레이션 | 부식 코팅되는 부품의 코팅전 버니싱 |
| DE102006051813A1 (de) * | 2006-11-03 | 2008-05-08 | Mtu Aero Engines Gmbh | Schaufel für einen Verdichter oder eine Turbine eines Flugtriebwerks, Flugtriebwerk mit einer solchen Schaufel sowie Verfahren zum Beschichten einer Schaufel eines Flugtriebwerks |
| US8172518B2 (en) * | 2006-12-29 | 2012-05-08 | General Electric Company | Methods and apparatus for fabricating a rotor assembly |
| DE102007031932A1 (de) * | 2007-07-09 | 2009-01-15 | Mtu Aero Engines Gmbh | Turbomaschinenschaufel |
| US8808852B2 (en) * | 2007-07-11 | 2014-08-19 | United Technologies Corporation | Process for controlling fatigue debit of a coated article |
| US8291589B2 (en) * | 2007-08-08 | 2012-10-23 | United Technologies Corporation | Method for establishing a location of an elevated stress region |
| CH699312A1 (de) | 2008-08-15 | 2010-02-15 | Alstom Technology Ltd | Schaufelanordnung einer gasturbine. |
| US20110052406A1 (en) * | 2009-08-25 | 2011-03-03 | General Electric Company | Airfoil and process for depositing an erosion-resistant coating on the airfoil |
| US20110116912A1 (en) * | 2009-11-13 | 2011-05-19 | Mccall Thomas | Zoned discontinuous coating for high pressure turbine component |
| EP2354454A1 (en) * | 2010-02-02 | 2011-08-10 | Siemens Aktiengesellschaft | Turbine blade with variable oxidation resistance coating |
| US9145775B2 (en) | 2012-03-02 | 2015-09-29 | United Technologies Corporation | Tapered thermal coating for airfoil |
| EP2662529A1 (en) * | 2012-05-09 | 2013-11-13 | Siemens Aktiengesellschaft | Airfoil with PtAl bond coating and TBC, corresponding airfoil arrangement and manufacturing method |
| EP2662530A1 (en) * | 2012-05-09 | 2013-11-13 | Siemens Aktiengesellschaft | Airfoil with MCrAlY coating, corresponding airfoil arrangement and manufacturing method |
| WO2014143283A1 (en) * | 2013-03-15 | 2014-09-18 | United Technologies Corporation | Airfoil with thickened root and fan and engine incorporating same |
| EP2989296A4 (en) * | 2013-04-23 | 2016-12-07 | United Technologies Corp | INTERIOR STEAMED PROFILED COMPONENT AND METHOD |
| US10487667B2 (en) * | 2013-07-01 | 2019-11-26 | United Technologies Corporation | Airfoil, and method for manufacturing the same |
| WO2015077163A1 (en) | 2013-11-19 | 2015-05-28 | United Technologies Corporation | Article having variable composition coating |
| US10174626B2 (en) * | 2014-10-15 | 2019-01-08 | Pratt & Whitney Canada Corp. | Partially coated blade |
| US10533433B2 (en) * | 2015-07-27 | 2020-01-14 | Pratt & Whitney Canada Corp. | Turbine blade with hot-corrosion-resistant coating |
| US10047613B2 (en) * | 2015-08-31 | 2018-08-14 | General Electric Company | Gas turbine components having non-uniformly applied coating and methods of assembling the same |
| US9855599B2 (en) | 2015-11-15 | 2018-01-02 | General Electric Company | Casting methods and articles |
| PL416283A1 (pl) | 2016-02-26 | 2017-08-28 | General Electric Company | Wyrób z ulepszonym układem powłok oraz sposoby jego wytwarzania |
| FR3057880B1 (fr) * | 2016-10-25 | 2018-11-23 | Safran | Superalliage a base de nickel, aube monocristalline et turbomachine |
| US10801406B2 (en) * | 2017-06-29 | 2020-10-13 | General Electric Company | Inlet bleed heat system for use in a turbine engine |
| JP6981108B2 (ja) * | 2017-08-31 | 2021-12-15 | 株式会社Ihi | 鋳型及び精密鋳造方法 |
| US10914183B2 (en) * | 2017-10-16 | 2021-02-09 | Onesubsea Ip Uk Limited | Erosion resistant blades for compressors |
| US11286794B2 (en) * | 2019-12-17 | 2022-03-29 | Rolls-Royce North American Technologies, Inc. | Erosion-resistant coating with patterned leading edge |
| CN112901280A (zh) * | 2021-03-18 | 2021-06-04 | 西安热工研究院有限公司 | 一种避免汽轮机动叶叶根与叶身过渡处疲劳开裂的方法 |
| US12152502B2 (en) * | 2021-10-29 | 2024-11-26 | Pratt & Whitney Canada Corp. | Selectively coated gas path surfaces within a hot section of a gas turbine engine |
| US12385403B2 (en) * | 2021-11-29 | 2025-08-12 | Mitsubishi Heavy Industries, Ltd. | Turbine stator vane |
| US12467366B2 (en) | 2023-12-01 | 2025-11-11 | General Electric Company | Turbine engine with a nozzle having cooling features |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4005989A (en) * | 1976-01-13 | 1977-02-01 | United Technologies Corporation | Coated superalloy article |
| US4585481A (en) * | 1981-08-05 | 1986-04-29 | United Technologies Corporation | Overlays coating for superalloys |
| CA1217433A (en) * | 1983-08-29 | 1987-02-03 | Westinghouse Electric Corporation | Combustion turbine blade with varying coating |
| US4719080A (en) * | 1985-06-10 | 1988-01-12 | United Technologies Corporation | Advanced high strength single crystal superalloy compositions |
| US4776765A (en) * | 1985-07-29 | 1988-10-11 | General Electric Company | Means and method for reducing solid particle erosion in turbines |
| FR2612106B1 (fr) * | 1987-03-09 | 1989-05-19 | Alsthom | Procede de pose d'un revetement protecteur sur une aube en alliage de titane et aube ainsi revetue |
| US4884820A (en) * | 1987-05-19 | 1989-12-05 | Union Carbide Corporation | Wear resistant, abrasive laser-engraved ceramic or metallic carbide surfaces for rotary labyrinth seal members |
| US5712050A (en) * | 1991-09-09 | 1998-01-27 | General Electric Company | Superalloy component with dispersion-containing protective coating |
| US5316866A (en) * | 1991-09-09 | 1994-05-31 | General Electric Company | Strengthened protective coatings for superalloys |
| US5538796A (en) * | 1992-10-13 | 1996-07-23 | General Electric Company | Thermal barrier coating system having no bond coat |
| US5603603A (en) * | 1993-12-08 | 1997-02-18 | United Technologies Corporation | Abrasive blade tip |
| US5486096A (en) * | 1994-06-30 | 1996-01-23 | United Technologies Corporation | Erosion resistant surface protection |
| US5591009A (en) * | 1995-01-17 | 1997-01-07 | General Electric Company | Laser shock peened gas turbine engine fan blade edges |
-
1996
- 1996-11-26 US US08/755,842 patent/US6095755A/en not_active Expired - Lifetime
-
1997
- 1997-11-25 EP EP97309501A patent/EP0844368B2/en not_active Expired - Lifetime
- 1997-11-25 DE DE69732404T patent/DE69732404T3/de not_active Expired - Lifetime
- 1997-11-26 JP JP32367897A patent/JP4084452B2/ja not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010047906A1 (de) | 2010-10-11 | 2012-04-12 | Mtu Aero Engines Gmbh | Verfahren zur elektrochemischen individuellen Beschichtung eines Bauteils sowie Vorrichtung |
| DE102010047906B4 (de) * | 2010-10-11 | 2014-09-11 | MTU Aero Engines AG | Verfahren zur elektrochemischen partiellen Beschichtung eines Bauteils sowie Vorrichtung |
Also Published As
| Publication number | Publication date |
|---|---|
| DE69732404D1 (de) | 2005-03-10 |
| EP0844368B2 (en) | 2008-02-20 |
| JPH10159502A (ja) | 1998-06-16 |
| EP0844368A2 (en) | 1998-05-27 |
| EP0844368A3 (en) | 2000-03-08 |
| US6095755A (en) | 2000-08-01 |
| EP0844368B1 (en) | 2005-02-02 |
| DE69732404T2 (de) | 2006-04-06 |
| JP4084452B2 (ja) | 2008-04-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8363 | Opposition against the patent | ||
| 8366 | Restricted maintained after opposition proceedings |