JP7520878B2 - タービンのケーシング部品及びその修復方法 - Google Patents
タービンのケーシング部品及びその修復方法 Download PDFInfo
- Publication number
- JP7520878B2 JP7520878B2 JP2021560674A JP2021560674A JP7520878B2 JP 7520878 B2 JP7520878 B2 JP 7520878B2 JP 2021560674 A JP2021560674 A JP 2021560674A JP 2021560674 A JP2021560674 A JP 2021560674A JP 7520878 B2 JP7520878 B2 JP 7520878B2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- butter
- casing component
- nickel
- iron
- 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.)
- Active
Links
Images
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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/005—Selecting particular materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550°C
- B23K35/3033—Ni as the principal constituent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P6/00—Restoring or reconditioning objects
- B23P6/002—Repairing turbine components, e.g. moving or stationary blades, rotors
- B23P6/007—Repairing turbine components, e.g. moving or stationary blades, rotors using only additive methods, e.g. build-up welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
- B32B15/013—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of an iron alloy or steel, another layer being formed of a metal other than iron or aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C37/00—Cast-iron alloys
- C22C37/04—Cast-iron alloys containing spheroidal graphite
-
- 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
- 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
-
- 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
- F01D5/005—Repairing methods or devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/001—Turbines
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2251/00—Treating composite or clad material
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
-
- 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
- F05D2230/233—Electron beam 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
- F05D2230/31—Layer 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
- F05D2230/80—Repairing, retrofitting or upgrading methods
-
- 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
- F05D2300/11—Iron
- F05D2300/111—Cast iron
-
- 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
- F05D2300/171—Steel alloys
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP19461528.2A EP3725457B1 (en) | 2019-04-17 | 2019-04-17 | Turbine casing component and repair method therefor |
| EP19461528.2 | 2019-04-17 | ||
| PCT/US2020/027893 WO2020214514A1 (en) | 2019-04-17 | 2020-04-13 | Turbine casing component and repair method therefor |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2022529145A JP2022529145A (ja) | 2022-06-17 |
| JP2022529145A5 JP2022529145A5 (https=) | 2024-04-19 |
| JP7520878B2 true JP7520878B2 (ja) | 2024-07-23 |
Family
ID=66448493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021560674A Active JP7520878B2 (ja) | 2019-04-17 | 2020-04-13 | タービンのケーシング部品及びその修復方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US11708770B2 (https=) |
| EP (1) | EP3725457B1 (https=) |
| JP (1) | JP7520878B2 (https=) |
| KR (1) | KR102845172B1 (https=) |
| CN (1) | CN113692331A (https=) |
| PL (1) | PL3725457T3 (https=) |
| WO (1) | WO2020214514A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022177452A1 (en) | 2021-02-22 | 2022-08-25 | General Electric Company | Dissimilar metal lifing enhancement |
| US12270306B2 (en) * | 2021-12-15 | 2025-04-08 | General Electric Company | Engine component with abradable material and treatment |
| CN114457332B (zh) * | 2022-01-23 | 2023-11-24 | 南华大学 | 修复球墨铸铁件专用铁基合金粉末及方法 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4817859A (en) | 1986-09-24 | 1989-04-04 | Bbc Brown Boveri Ag | Method of joining nodular cast iron to steel by means of fusion welding |
| US5678753A (en) | 1994-12-09 | 1997-10-21 | Ferry-Capitain (Sarl) | Welding for spheroidal graphic cast iron material |
| JP2008229719A (ja) | 2007-03-22 | 2008-10-02 | United Technol Corp <Utc> | タービンエンジン構成部品などのワーク内のクラックを補修する方法 |
| WO2012010512A2 (de) | 2010-07-22 | 2012-01-26 | Siemens Aktiengesellschaft | Verfahren zur herstellung eines gross dimensionierten bauteils aus sphäroguss |
| JP2016117099A (ja) | 2014-12-19 | 2016-06-30 | ゼネラル・エレクトリック・カンパニイ | 超合金用溶接フィラー |
| US20170100805A1 (en) | 2015-10-08 | 2017-04-13 | MTU Aero Engines AG | Repair of worn component surfaces |
| US20170234162A1 (en) | 2016-02-17 | 2017-08-17 | General Electric Technology Gmbh | Steam turbine inner casing component and repair method therefor |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4609577A (en) * | 1985-01-10 | 1986-09-02 | Armco Inc. | Method of producing weld overlay of austenitic stainless steel |
| US4814236A (en) * | 1987-06-22 | 1989-03-21 | Westinghouse Electric Corp. | Hardsurfaced power-generating turbine components and method of hardsurfacing metal substrates using a buttering layer |
| US4897519A (en) * | 1988-03-14 | 1990-01-30 | Westinghouse Electric Co. | More creep resistant turbine rotor, and procedures for repear welding of low alloy ferrous turbine components |
| US5735045A (en) * | 1996-01-29 | 1998-04-07 | Gasi Engine Services Corporation | Method for refurbishing a jet engine |
| JP2003214113A (ja) * | 2002-01-28 | 2003-07-30 | Toshiba Corp | 地熱タービン |
| US20040258192A1 (en) * | 2003-06-16 | 2004-12-23 | General Electric Company | Mitigation of steam turbine stress corrosion cracking |
| JP2006021206A (ja) * | 2004-07-06 | 2006-01-26 | Kansai Electric Power Co Inc:The | 溶接補修箇所を備えた鋳鋼品及び鋳鋼品の溶接補修方法 |
| JP2007021530A (ja) * | 2005-07-15 | 2007-02-01 | Kansai Electric Power Co Inc:The | 鋳鋼品の溶接補修方法及び溶接補修部を有する鋳鋼品 |
| DE102006017663A1 (de) * | 2006-04-12 | 2007-10-18 | Linde Ag | Verfahren zum Reparaturschweißen von Gussmaterial sowie diesbezügliche Verwendung einer Schutzgasmischung |
| US20090308847A1 (en) * | 2006-08-02 | 2009-12-17 | Kabushiki Kaisha Toshiba | Erosion prevention method and member with erosion preventive section |
| DE102008000284A1 (de) * | 2007-03-02 | 2008-09-04 | Alstom Technology Ltd. | Dampfturbine |
| EP2236236A1 (de) * | 2009-04-03 | 2010-10-06 | Siemens AG | Verfahren zur Schweissherstellung eines grossdimensionierten Bauteils aus Sphäroguss unter Verwendung von auftraggeschweissten Puffermaterialien |
| CN104039482B (zh) * | 2011-12-15 | 2016-01-20 | 维斯塔斯风力系统集团公司 | 修复铸铁工件中缺陷的方法和连接铸铁工件的方法 |
-
2019
- 2019-04-17 EP EP19461528.2A patent/EP3725457B1/en active Active
- 2019-04-17 PL PL19461528.2T patent/PL3725457T3/pl unknown
-
2020
- 2020-04-13 KR KR1020217034835A patent/KR102845172B1/ko active Active
- 2020-04-13 JP JP2021560674A patent/JP7520878B2/ja active Active
- 2020-04-13 CN CN202080029001.2A patent/CN113692331A/zh active Pending
- 2020-04-13 WO PCT/US2020/027893 patent/WO2020214514A1/en not_active Ceased
- 2020-04-13 US US17/594,369 patent/US11708770B2/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4817859A (en) | 1986-09-24 | 1989-04-04 | Bbc Brown Boveri Ag | Method of joining nodular cast iron to steel by means of fusion welding |
| US5678753A (en) | 1994-12-09 | 1997-10-21 | Ferry-Capitain (Sarl) | Welding for spheroidal graphic cast iron material |
| JP2008229719A (ja) | 2007-03-22 | 2008-10-02 | United Technol Corp <Utc> | タービンエンジン構成部品などのワーク内のクラックを補修する方法 |
| WO2012010512A2 (de) | 2010-07-22 | 2012-01-26 | Siemens Aktiengesellschaft | Verfahren zur herstellung eines gross dimensionierten bauteils aus sphäroguss |
| JP2016117099A (ja) | 2014-12-19 | 2016-06-30 | ゼネラル・エレクトリック・カンパニイ | 超合金用溶接フィラー |
| US20170100805A1 (en) | 2015-10-08 | 2017-04-13 | MTU Aero Engines AG | Repair of worn component surfaces |
| US20170234162A1 (en) | 2016-02-17 | 2017-08-17 | General Electric Technology Gmbh | Steam turbine inner casing component and repair method therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2022529145A (ja) | 2022-06-17 |
| PL3725457T3 (pl) | 2025-01-20 |
| EP3725457A1 (en) | 2020-10-21 |
| US20220220862A1 (en) | 2022-07-14 |
| KR20210151111A (ko) | 2021-12-13 |
| CN113692331A (zh) | 2021-11-23 |
| KR102845172B1 (ko) | 2025-08-11 |
| EP3725457B1 (en) | 2024-07-03 |
| WO2020214514A1 (en) | 2020-10-22 |
| US11708770B2 (en) | 2023-07-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1116512C (zh) | 燃气轮机用喷嘴 | |
| US8720056B2 (en) | Turbine rotor blade repair method | |
| US5351395A (en) | Process for producing turbine bucket with water droplet erosion protection | |
| JP5179009B2 (ja) | 補修翼端の再コーティングを行わないガスタービン翼端の補修方法 | |
| JP7520878B2 (ja) | タービンのケーシング部品及びその修復方法 | |
| JP7038545B2 (ja) | 拡散合金インサートを用いた難溶接超合金部品のろう付け構造補修 | |
| US11203064B2 (en) | Section replacement of a turbine airfoil with a metallic braze presintered preform | |
| JP2018168851A5 (https=) | ||
| JP2022529145A5 (https=) | ||
| JP2011062749A (ja) | タービンエンジン部品を形成する超合金組成物及び方法 | |
| CN102852559B (zh) | 涡轮盘预制件、其制成的焊接涡轮转子及制造它们的方法 | |
| US20150211372A1 (en) | Hot isostatic pressing to heal weld cracks | |
| JP6642780B1 (ja) | 析出強化型鋳造合品の溶接補修方法 | |
| CN108798805A (zh) | 处理涡轮隔板的方法和处理过的涡轮隔板 | |
| RU2689307C9 (ru) | Способ изготовления лопатки ротора турбины | |
| CN102649189B (zh) | 构件和加工构件的方法 | |
| JP7259080B2 (ja) | 複合先端ホウ素ベースの予備焼結プリフォームを使用するタービンコンポーネントの先端補修 | |
| JP6771641B2 (ja) | ロータ軸およびロータ軸の製造方法 | |
| WO2016111249A1 (ja) | オーステナイト系耐熱鋼およびタービン部品 | |
| JP6573061B1 (ja) | 析出強化型鋳造合品の溶接補修方法 | |
| JP5973870B2 (ja) | 蒸気タービンロータの溶接方法 | |
| Miglietti et al. | Repair process technology development and experience of frame 7FA+ E, Stage 1 Turbine Buckets | |
| Miglietti et al. | Repair process technology development and experience for w501f row 1 hot gas path blades | |
| US20130048700A1 (en) | Filler metal chemistry for improved weldability of super alloys | |
| SA520411958B1 (ar) | طريقة تصنيع لمواد يصعب لحامها |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20211209 |
|
| RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20220209 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20230403 |
|
| A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20231110 |
|
| RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20231111 |
|
| RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20231121 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20231228 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20240110 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240409 |
|
| A524 | Written submission of copy of amendment under article 19 pct |
Free format text: JAPANESE INTERMEDIATE CODE: A524 Effective date: 20240409 |
|
| RD03 | Notification of appointment of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7423 Effective date: 20240409 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20240612 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20240710 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7520878 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |