JP5951801B2 - 分離接合部を有するターボ機械コンポーネントおよび当該ターボ機械コンポーネントを有する蒸気タービン - Google Patents
分離接合部を有するターボ機械コンポーネントおよび当該ターボ機械コンポーネントを有する蒸気タービン Download PDFInfo
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- JP5951801B2 JP5951801B2 JP2014555098A JP2014555098A JP5951801B2 JP 5951801 B2 JP5951801 B2 JP 5951801B2 JP 2014555098 A JP2014555098 A JP 2014555098A JP 2014555098 A JP2014555098 A JP 2014555098A JP 5951801 B2 JP5951801 B2 JP 5951801B2
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- 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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
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- 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
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- 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
- C23C24/00—Coating starting from inorganic powder
- C23C24/02—Coating starting from inorganic powder by application of pressure only
- C23C24/04—Impact or kinetic deposition of particles
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- 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
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/06—Metallic material
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- 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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
- F01D25/243—Flange connections; Bolting arrangements
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- 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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
- F01D25/26—Double casings; Measures against temperature strain in casings
- F01D25/265—Vertically split casings; Clamping arrangements therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/02—Selection of particular materials
- F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/083—Sealings especially adapted for elastic fluid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/403—Casings; Connections of working fluid especially adapted for elastic fluid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/22—Pipes composed of a plurality of segments
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- 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
- C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
- C23C30/005—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process on hard metal substrates
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- 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
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/06—Metallic material
- C23C4/08—Metallic material containing only metal elements
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- 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
- F05D2230/311—Layer deposition by torch or flame spraying
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- 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
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- 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
- F05D2230/314—Layer deposition by chemical vapour deposition
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- 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
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- 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
- F05D2240/00—Components
- F05D2240/55—Seals
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- 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
- F05D2300/10—Metals, alloys or intermetallic compounds
- F05D2300/13—Refractory metals, i.e. Ti, V, Cr, Zr, Nb, Mo, Hf, Ta, W
- F05D2300/132—Chromium
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- 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
- F05D2300/10—Metals, alloys or intermetallic compounds
- F05D2300/17—Alloys
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Metallurgy (AREA)
- Plasma & Fusion (AREA)
- Physics & Mathematics (AREA)
- Coating By Spraying Or Casting (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Ceramic Products (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Description
2 ハウジング
3 分離接合部
4 第1部分コンポーネント
5 第2部分コンポーネント
6 第1シール面
7 第2シール面
8 接触線
9 第1コーティング
10 第2コーティング
11 流体
Claims (15)
- ターボ機械コンポーネントであって、
分離接合部(3)によって分離されておりかつ該分離接合部(3)にそれぞれ1つのシール面(6、7)を備える、少なくとも2つの部分コンポーネント(4、5)を有し、
2つの前記シール面(6、7)の少なくとも1つは、2つの前記シール面(6、7)の間に線接触が形成されるように、その頂部において凸状構造になされており、
該シール面(6、7)の少なくとも1つには、厚さが最大30μmで気相蒸着法によって取り付けられた、硬質材料を備えるコーティング(9、10)、または、厚さが最大30μmで気相蒸着法によって取り付けられたかあるいは厚さが最大300μmで溶射法によって塗布された、クロム含有合金を備えるコーティング(9、10)を備え、
該コーティングは非透過性となるように形成されており、
前記ターボ機械コンポーネント(1)が、分けられた蒸気タービンハウジングである、ターボ機械コンポーネント。 - 前記コーティングと前記部分コンポーネント(4、5)との間に付加的な潤滑膜がない、請求項1に記載のターボ機械コンポーネント。
- 前記合金におけるクロムの割合は、10質量%以上である、請求項1あるいは2に記載のターボ機械コンポーネント。
- 前記合金は、ニッケルを備える、請求項1から3のいずれか1項に記載のターボ機械コンポーネント。
- 溶射法によって塗布される前記コーティング(9、10)は、さらなる硬質材料の粒子を備える、請求項1から4のいずれか1項に記載のターボ機械コンポーネント。
- 前記粒子はセラミック粒子である、請求項5に記載のターボ機械コンポーネント。
- 前記さらなる硬質材料は、炭化物を備える、請求項5あるいは6に記載のターボ機械コンポーネント。
- 前記さらなる硬質材料は、前記コーティング(9、10)において、70質量%から80質量%の質量分量を有する、請求項5から7のいずれか1項に記載のターボ機械コンポーネント。
- 溶射法は、高速フレーム溶射あるいは低温ガス溶射あるいはデトネーション溶射である、請求項1から8のいずれか1項に記載のターボ機械コンポーネント。
- 前記硬質材料は、窒化物あるいはホウ化物を備える、請求項1に記載のターボ機械コンポーネント。
- 気相蒸着法は、PVD(物理的蒸着)あるいはCVD(化学的蒸着)のグループの方法である、請求項1あるいは10に記載のターボ機械コンポーネント。
- 前記合金におけるクロムの割合は、15質量%から25質量%である、請求項1あるいは2に記載のターボ機械コンポーネント。
- 前記合金は、75質量%から85質量%のニッケルを備える、請求項1から3のいずれか1項に記載のターボ機械コンポーネント。
- 前記さらなる硬質材料は、炭化タングステン、炭化チタンおよび/または炭化クロムを備える、請求項5あるいは6に記載のターボ機械コンポーネント。
- 前記硬質材料は、窒化クロム、窒化チタン、窒化チタンアルミニウム、あるいはホウ化チタンを備える、請求項1に記載のターボ機械コンポーネント。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP12153626.2A EP2623730A1 (de) | 2012-02-02 | 2012-02-02 | Strömungsmaschinenkomponente mit Teilfuge und Dampfturbine mit der Strömungsmaschinenkomponente |
| EP12153626.2 | 2012-02-02 | ||
| PCT/EP2012/071993 WO2013113416A1 (de) | 2012-02-02 | 2012-11-07 | Strömungsmaschinenkomponente mit teilfuge und dampfturbine mit der strömungsmaschinenkomponente |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015515566A JP2015515566A (ja) | 2015-05-28 |
| JP5951801B2 true JP5951801B2 (ja) | 2016-07-13 |
Family
ID=47216233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014555098A Active JP5951801B2 (ja) | 2012-02-02 | 2012-11-07 | 分離接合部を有するターボ機械コンポーネントおよび当該ターボ機械コンポーネントを有する蒸気タービン |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9995178B2 (ja) |
| EP (2) | EP2623730A1 (ja) |
| JP (1) | JP5951801B2 (ja) |
| CN (1) | CN104105846B (ja) |
| WO (1) | WO2013113416A1 (ja) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9335296B2 (en) | 2012-10-10 | 2016-05-10 | Westinghouse Electric Company Llc | Systems and methods for steam generator tube analysis for detection of tube degradation |
| EP3150321A1 (de) * | 2015-09-30 | 2017-04-05 | Siemens Aktiengesellschaft | Verfahren zur herstellung eines gehäuses einer turbomaschine |
| BE1025469B1 (fr) * | 2017-08-14 | 2019-03-18 | Safran Aero Boosters S.A. | Composition de joint abradable pour compresseur de turbomachine |
| US11935662B2 (en) | 2019-07-02 | 2024-03-19 | Westinghouse Electric Company Llc | Elongate SiC fuel elements |
| JP7440621B2 (ja) | 2019-09-19 | 2024-02-28 | ウェスティングハウス エレクトリック カンパニー エルエルシー | コールドスプレー堆積物のその場付着試験を行うための装置及びその使用方法 |
| CN113403582A (zh) * | 2021-05-10 | 2021-09-17 | 华电电力科学研究院有限公司 | 用于汽轮机叶片的耐固体颗粒侵蚀的纳米晶多层硬质薄膜及其制备方法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5783609A (en) * | 1980-11-14 | 1982-05-25 | Hitachi Ltd | Steam turbine |
| US4863343A (en) * | 1988-05-16 | 1989-09-05 | Westinghouse Electric Corp. | Turbine vane shroud sealing system |
| JPH0285593A (ja) * | 1988-09-19 | 1990-03-27 | Nippon Steel Corp | 油井管ネジ継手の表面処理方法 |
| FR2638781B1 (fr) * | 1988-11-09 | 1990-12-21 | Snecma | Depot electrophoretique anti-usure du type metalloceramique consolide par nickelage electrolytique |
| US5511941A (en) * | 1995-01-30 | 1996-04-30 | Brandon; Ronald E. | Steam turbine shell disassembly method |
| JPH1089011A (ja) * | 1996-09-11 | 1998-04-07 | Mitsubishi Heavy Ind Ltd | 蒸気タービンケーシングのフランジ |
| WO2001046324A2 (en) * | 1999-10-25 | 2001-06-28 | Rolls-Royce Corporation | Erosion-resistant coatings for organic matrix composites |
| JP4245827B2 (ja) * | 2000-05-25 | 2009-04-02 | 株式会社荏原エリオット | Cr含有窒化チタン膜 |
| JP2004027289A (ja) | 2002-06-25 | 2004-01-29 | Ebara Corp | セラミックス粒子含有自溶性合金溶射材料 |
| JP4434667B2 (ja) * | 2002-09-06 | 2010-03-17 | 関西電力株式会社 | 熱遮蔽セラミックコーティング部品の製造方法 |
| JP2004232499A (ja) * | 2003-01-28 | 2004-08-19 | Toshiba Corp | タービン動翼およびその皮膜形成方法 |
| JP2005016324A (ja) * | 2003-06-23 | 2005-01-20 | Hitachi Ltd | シール装置及びガスタービン |
| EP1541810A1 (de) * | 2003-12-11 | 2005-06-15 | Siemens Aktiengesellschaft | Verwendung einer Wärmedämmschicht für ein Bauteil einer Dampfturbine und eine Dampfturbine |
| US8118561B2 (en) | 2004-07-26 | 2012-02-21 | General Electric Company | Erosion- and impact-resistant coatings |
| JP4751832B2 (ja) * | 2004-09-30 | 2011-08-17 | イーグル・エンジニアリング・エアロスペース株式会社 | シール部品 |
| CN101248284B (zh) * | 2005-08-01 | 2010-05-19 | Skf股份公司 | 密封装置及其制造方法 |
| WO2010026077A1 (de) * | 2008-09-03 | 2010-03-11 | Siemens Aktiengesellschaft | Gehäusezwischenboden für eine strömungsmaschine |
| JP5355343B2 (ja) * | 2009-10-15 | 2013-11-27 | 株式会社東芝 | タービン装置補修方法 |
| EP2410137A1 (de) * | 2010-07-22 | 2012-01-25 | Siemens Aktiengesellschaft | Verfahren zur Herstellung eines groß dimensionierten Bauteils aus Sphäroguss |
-
2012
- 2012-02-02 EP EP12153626.2A patent/EP2623730A1/de not_active Withdrawn
- 2012-11-07 JP JP2014555098A patent/JP5951801B2/ja active Active
- 2012-11-07 WO PCT/EP2012/071993 patent/WO2013113416A1/de not_active Ceased
- 2012-11-07 US US14/373,651 patent/US9995178B2/en active Active
- 2012-11-07 CN CN201280068996.9A patent/CN104105846B/zh active Active
- 2012-11-07 EP EP12788487.2A patent/EP2783078B1/de active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013113416A1 (de) | 2013-08-08 |
| EP2783078B1 (de) | 2015-10-28 |
| US9995178B2 (en) | 2018-06-12 |
| EP2783078A1 (de) | 2014-10-01 |
| EP2623730A1 (de) | 2013-08-07 |
| CN104105846B (zh) | 2016-10-26 |
| JP2015515566A (ja) | 2015-05-28 |
| CN104105846A (zh) | 2014-10-15 |
| US20150030459A1 (en) | 2015-01-29 |
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