WO2006111427A1 - Turbinenschaufel mit einer deckplatte und einer auf der deckplatte aufgebrachte schutzschicht - Google Patents
Turbinenschaufel mit einer deckplatte und einer auf der deckplatte aufgebrachte schutzschicht Download PDFInfo
- Publication number
- WO2006111427A1 WO2006111427A1 PCT/EP2006/050337 EP2006050337W WO2006111427A1 WO 2006111427 A1 WO2006111427 A1 WO 2006111427A1 EP 2006050337 W EP2006050337 W EP 2006050337W WO 2006111427 A1 WO2006111427 A1 WO 2006111427A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- turbine
- blade
- cover plate
- shroud
- protective layer
- Prior art date
Links
- 239000011241 protective layer Substances 0.000 title claims abstract description 31
- 239000000463 material Substances 0.000 claims abstract description 51
- 238000007789 sealing Methods 0.000 claims abstract description 39
- 239000010410 layer Substances 0.000 claims description 27
- 229910045601 alloy Inorganic materials 0.000 claims description 12
- 239000000956 alloy Substances 0.000 claims description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 11
- 238000003466 welding Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 229910052759 nickel Inorganic materials 0.000 claims description 5
- 239000011651 chromium Substances 0.000 claims description 4
- UFGZSIPAQKLCGR-UHFFFAOYSA-N chromium carbide Chemical compound [Cr]#C[Cr]C#[Cr] UFGZSIPAQKLCGR-UHFFFAOYSA-N 0.000 claims description 4
- 239000010941 cobalt Substances 0.000 claims description 4
- 229910017052 cobalt Inorganic materials 0.000 claims description 4
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 4
- 229910003470 tongbaite Inorganic materials 0.000 claims description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000007750 plasma spraying Methods 0.000 claims description 3
- 229910052582 BN Inorganic materials 0.000 claims description 2
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229910000531 Co alloy Inorganic materials 0.000 claims description 2
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 2
- 229910052721 tungsten Inorganic materials 0.000 claims description 2
- 239000010937 tungsten Substances 0.000 claims description 2
- 230000008021 deposition Effects 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims 1
- 230000002349 favourable effect Effects 0.000 abstract description 5
- 238000000576 coating method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 229910001347 Stellite Inorganic materials 0.000 description 4
- AHICWQREWHDHHF-UHFFFAOYSA-N chromium;cobalt;iron;manganese;methane;molybdenum;nickel;silicon;tungsten Chemical compound C.[Si].[Cr].[Mn].[Fe].[Co].[Ni].[Mo].[W] AHICWQREWHDHHF-UHFFFAOYSA-N 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 239000011324 bead Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000001680 brushing effect Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000005240 physical vapour deposition Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 239000003779 heat-resistant material Substances 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 238000010285 flame spraying Methods 0.000 description 1
- 230000036540 impulse transmission Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 238000009736 wetting Methods 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
- F01D5/22—Blade-to-blade connections, e.g. for damping vibrations
- F01D5/225—Blade-to-blade connections, e.g. for damping vibrations by shrouding
-
- 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
-
- 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
-
- 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
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2201/00—Metals
- F05C2201/04—Heavy metals
- F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
- F05C2201/0463—Cobalt
-
- 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
- F05D2230/20—Manufacture essentially without removing material
- F05D2230/23—Manufacture essentially without removing material by permanently joining parts together
- F05D2230/232—Manufacture essentially without removing material by permanently joining parts together by welding
-
- 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
-
- 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
- F05D2230/312—Layer deposition by plasma spraying
-
- 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
- F05D2230/313—Layer deposition by physical vapour 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
- F05D2300/00—Materials; Properties thereof
- F05D2300/20—Oxide or non-oxide ceramics
- F05D2300/22—Non-oxide ceramics
- F05D2300/226—Carbides
-
- 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
- F05D2300/20—Oxide or non-oxide ceramics
- F05D2300/22—Non-oxide ceramics
- F05D2300/228—Nitrides
-
- 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
- F05D2300/20—Oxide or non-oxide ceramics
- F05D2300/22—Non-oxide ceramics
- F05D2300/228—Nitrides
- F05D2300/2284—Nitrides of titanium
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49316—Impeller making
- Y10T29/4932—Turbomachine making
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Coating By Spraying Or Casting (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06703576A EP1871991A1 (de) | 2005-04-21 | 2006-01-20 | Turbinenschaufel mit einer deckplatte und einer auf der deckplatte aufgebrachte schutzschicht |
CN200680013189.1A CN101163862B (zh) | 2005-04-21 | 2006-01-20 | 具有盖板及设置在该盖板上的保护层的涡轮叶片 |
JP2008507029A JP4874329B2 (ja) | 2005-04-21 | 2006-01-20 | カバープレートとこのカバープレートに被着された保護層とを備えたタービン翼 |
US11/918,809 US8021120B2 (en) | 2005-04-21 | 2006-01-20 | Turbine blade with a cover plate and a protective layer applied to the cover plate |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05008811A EP1715140A1 (de) | 2005-04-21 | 2005-04-21 | Turbinenschaufel mit einer Deckplatte und einer auf der Deckplatte aufgebrachte Schutzschicht |
EP05008811.1 | 2005-04-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006111427A1 true WO2006111427A1 (de) | 2006-10-26 |
Family
ID=34935569
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2006/050337 WO2006111427A1 (de) | 2005-04-21 | 2006-01-20 | Turbinenschaufel mit einer deckplatte und einer auf der deckplatte aufgebrachte schutzschicht |
Country Status (5)
Country | Link |
---|---|
US (1) | US8021120B2 (de) |
EP (2) | EP1715140A1 (de) |
JP (1) | JP4874329B2 (de) |
CN (1) | CN101163862B (de) |
WO (1) | WO2006111427A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110247734A1 (en) * | 2008-12-26 | 2011-10-13 | Posco | Surface Decarburization-Restrained Steel and Manufacturing Method Thereof |
EP1980713A3 (de) * | 2007-04-12 | 2012-01-04 | United Technologies Corporation | Laufschaufelblatt mit Deckband und Beschichtungsverfahren für ein solches Schaufelblatt |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2316988B1 (de) * | 2009-11-02 | 2015-07-08 | Alstom Technology Ltd | Verschleiss- und oxidationsbeständige Turbinenschaufel |
CN101922312B (zh) * | 2010-03-24 | 2013-11-06 | 北京航空航天大学 | 一种叶轮机械径向间隙泄漏损失的控制方法 |
US8579581B2 (en) * | 2010-09-15 | 2013-11-12 | General Electric Company | Abradable bucket shroud |
US8753093B2 (en) * | 2010-10-19 | 2014-06-17 | General Electric Company | Bonded turbine bucket tip shroud and related method |
EP2549063A1 (de) * | 2011-07-21 | 2013-01-23 | Siemens Aktiengesellschaft | Hitzeschildelement für eine Gasturbine |
US20130034423A1 (en) * | 2011-08-01 | 2013-02-07 | General Electric Company | System and method for passively controlling clearance in a gas turbine engine |
US9745854B2 (en) | 2012-04-27 | 2017-08-29 | General Electric Company | Shroud assembly and seal for a gas turbine engine |
WO2014074370A2 (en) * | 2012-11-06 | 2014-05-15 | Siemens Energy, Inc. | Abrasive coated turbine blade tip |
DE102013212252A1 (de) * | 2013-06-26 | 2014-12-31 | Siemens Aktiengesellschaft | Turbine und Verfahren zur Anstreiferkennung |
US20150093237A1 (en) * | 2013-09-30 | 2015-04-02 | General Electric Company | Ceramic matrix composite component, turbine system and fabrication process |
GB2521588A (en) * | 2013-10-11 | 2015-07-01 | Reaction Engines Ltd | Turbine blades |
JPWO2015068227A1 (ja) * | 2013-11-06 | 2017-03-09 | 川崎重工業株式会社 | タービン翼およびその製造方法 |
DE102014202457A1 (de) * | 2014-02-11 | 2015-08-13 | Siemens Aktiengesellschaft | Verbesserte Verschleißbeständigkeit eines Hochtemperaturbauteils durch Kobaltbeschichtung |
US10662788B2 (en) * | 2018-02-02 | 2020-05-26 | Raytheon Technologies Corporation | Wear resistant turbine blade tip |
US11203942B2 (en) | 2018-03-14 | 2021-12-21 | Raytheon Technologies Corporation | Wear resistant airfoil tip |
US11346232B2 (en) * | 2018-04-23 | 2022-05-31 | Rolls-Royce Corporation | Turbine blade with abradable tip |
FR3090427B1 (fr) * | 2018-12-21 | 2023-11-10 | Safran | Procede de fabrication d’un noyau |
WO2022107734A1 (ja) * | 2020-11-20 | 2022-05-27 | 川崎重工業株式会社 | ガスタービンエンジンの回転部構成部材およびその製造方法 |
WO2023202900A1 (de) * | 2022-04-21 | 2023-10-26 | Siemens Energy Global GmbH & Co. KG | Dichtungsanordnung |
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FR1470032A (fr) * | 1965-02-24 | 1967-02-17 | Gen Electric | Joint rotatif d'étanchéité |
US20020109303A1 (en) * | 2000-12-16 | 2002-08-15 | Reinhard Fried | Device for reducing the sealing gap between a rotating component and a stationary component inside a rotary turbo-engine through which a flow passes axially |
EP1312760A2 (de) * | 2001-11-09 | 2003-05-21 | Mitsubishi Heavy Industries, Ltd. | Turbinen Mantelring und Schaufelspitzen Anordnung mit abrasiver Oberfläche und deren Herstellungsmethode |
US20030107181A1 (en) * | 2000-05-04 | 2003-06-12 | Kai Wieghardt | System for sealing off a gap |
US20030183529A1 (en) * | 2001-02-28 | 2003-10-02 | Minoru Ohara | Wear-resistant coating and method for applying it |
EP1391537A1 (de) * | 2001-05-31 | 2004-02-25 | Mitsubishi Heavy Industries, Ltd. | Verfahren zur herstellung einer beschichtung und beschichtungsmasse sowie schleifüberzug bildende folie |
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US3339933A (en) * | 1965-02-24 | 1967-09-05 | Gen Electric | Rotary seal |
FI45933C (fi) | 1972-03-22 | 1976-12-03 | Salakarin Oikeudenomistajat | Liukumista estävä laite pyörää ja sentapaista varten. |
US4291448A (en) * | 1977-12-12 | 1981-09-29 | Turbine Components Corporation | Method of restoring the shrouds of turbine blades |
US4285108A (en) * | 1979-02-23 | 1981-08-25 | United Technologies Corporation | Apparatus and method for refinishing turbine blade airseals |
US4822248A (en) * | 1987-04-15 | 1989-04-18 | Metallurgical Industries, Inc. | Rebuilt shrouded turbine blade and method of rebuilding the same |
JPH07109162B2 (ja) * | 1988-07-07 | 1995-11-22 | ユニオン・カーバイド・コーポレーション | 回転式ラビリンスシール部材用耐摩耗性、研削性レーザ彫刻セラミック乃至金属炭化物表面 |
US5358379A (en) * | 1993-10-27 | 1994-10-25 | Westinghouse Electric Corporation | Gas turbine vane |
SE513374C2 (sv) * | 1998-12-16 | 2000-09-04 | Sca Hygiene Prod Ab | Absorberande struktur i ett absorberande alster, innefattande ett delvis neutraliserat superabsorberande material, samt ett absorberande alster innefattande den absorberande strukturen |
TWI272993B (en) * | 2002-10-09 | 2007-02-11 | Ishikawajima Harima Heavy Ind | Method for coating rotary member, rotary member, labyrinth seal structure and method for manufacturing rotary member |
-
2005
- 2005-04-21 EP EP05008811A patent/EP1715140A1/de not_active Withdrawn
-
2006
- 2006-01-20 EP EP06703576A patent/EP1871991A1/de not_active Withdrawn
- 2006-01-20 CN CN200680013189.1A patent/CN101163862B/zh not_active Expired - Fee Related
- 2006-01-20 WO PCT/EP2006/050337 patent/WO2006111427A1/de not_active Application Discontinuation
- 2006-01-20 JP JP2008507029A patent/JP4874329B2/ja not_active Expired - Fee Related
- 2006-01-20 US US11/918,809 patent/US8021120B2/en not_active Expired - Fee Related
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FR1470032A (fr) * | 1965-02-24 | 1967-02-17 | Gen Electric | Joint rotatif d'étanchéité |
US20030107181A1 (en) * | 2000-05-04 | 2003-06-12 | Kai Wieghardt | System for sealing off a gap |
US20020109303A1 (en) * | 2000-12-16 | 2002-08-15 | Reinhard Fried | Device for reducing the sealing gap between a rotating component and a stationary component inside a rotary turbo-engine through which a flow passes axially |
US20030183529A1 (en) * | 2001-02-28 | 2003-10-02 | Minoru Ohara | Wear-resistant coating and method for applying it |
EP1391537A1 (de) * | 2001-05-31 | 2004-02-25 | Mitsubishi Heavy Industries, Ltd. | Verfahren zur herstellung einer beschichtung und beschichtungsmasse sowie schleifüberzug bildende folie |
EP1312760A2 (de) * | 2001-11-09 | 2003-05-21 | Mitsubishi Heavy Industries, Ltd. | Turbinen Mantelring und Schaufelspitzen Anordnung mit abrasiver Oberfläche und deren Herstellungsmethode |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1980713A3 (de) * | 2007-04-12 | 2012-01-04 | United Technologies Corporation | Laufschaufelblatt mit Deckband und Beschichtungsverfahren für ein solches Schaufelblatt |
US8708658B2 (en) * | 2007-04-12 | 2014-04-29 | United Technologies Corporation | Local application of a protective coating on a shrouded gas turbine engine component |
US20110247734A1 (en) * | 2008-12-26 | 2011-10-13 | Posco | Surface Decarburization-Restrained Steel and Manufacturing Method Thereof |
Also Published As
Publication number | Publication date |
---|---|
US20090022583A1 (en) | 2009-01-22 |
US8021120B2 (en) | 2011-09-20 |
EP1715140A1 (de) | 2006-10-25 |
CN101163862B (zh) | 2011-10-05 |
CN101163862A (zh) | 2008-04-16 |
EP1871991A1 (de) | 2008-01-02 |
JP2008538399A (ja) | 2008-10-23 |
JP4874329B2 (ja) | 2012-02-15 |
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