JP5054100B2 - タービンまたはエンジン部材を生成または補修する方法、および部材、すなわち、タービンまたはエンジン部材 - Google Patents
タービンまたはエンジン部材を生成または補修する方法、および部材、すなわち、タービンまたはエンジン部材 Download PDFInfo
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- JP5054100B2 JP5054100B2 JP2009513543A JP2009513543A JP5054100B2 JP 5054100 B2 JP5054100 B2 JP 5054100B2 JP 2009513543 A JP2009513543 A JP 2009513543A JP 2009513543 A JP2009513543 A JP 2009513543A JP 5054100 B2 JP5054100 B2 JP 5054100B2
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- Prior art keywords
- filler metal
- temperature
- braze
- turbine
- brazing
- 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 - Fee Related
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Classifications
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- 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
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/0008—Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
- B23K1/0018—Brazing of turbine parts
-
- 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 degrees C
-
- 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
-
- 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
-
- 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
- F05D2230/238—Soldering
-
- 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
- F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
- F05D2300/607—Monocrystallinity
-
- 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
- Y10T29/49229—Prime mover or fluid pump making
- Y10T29/49231—I.C. [internal combustion] engine making
- Y10T29/49233—Repairing, converting, servicing or salvaging
-
- 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
- Y10T29/49318—Repairing or disassembling
-
- 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.]
-
- 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
- Y10T428/12861—Group VIII or IB metal-base component
- Y10T428/12944—Ni-base component
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Welding Or Cutting Using Electron Beams (AREA)
Description
米国特許第6,629,368号はまた、単結晶材料上の亀裂を回復する等温エピタキシャルプロセスを提供してきた方法も開示している。
「残部(Bal.)」という表記は、特にこれにより、この場合はニッケル(Ni)により、重量比率の合計が100%になるように補足されなければならない、または補足されることを示している。
図1は、ニッケル基材料のためのまたはニッケル基材料からなるタービン翼のための、本発明に基づく例示的なろう付けもしくは補修方法または本発明に基づく例示的なろう付補修の文脈において構成され得る、ろう付充填金属のための例示的な温度時間シーケンス1を示す。ここで、ニッケル基材料またはニッケル基材料からなるタービン翼は、単結晶または多結晶または一方向凝固式で構成され得る。
例えば、ろう付充填金属は、ニッケル基ホウ素ろう付充填金属であってよい。ここで、ホウ素は融点降下剤として使用され、ニッケル内で高流動性を有する。加えて、ろう付充填金属はパラジウムを含有してよい。バラジウムはまた、融点降下剤であり、3成分Ni−Pd−B系においてホウ素の縁部ゾーンの溶解度を増大する。更に、ろう付充填金属は、γ’を生成するAl、NbおよびTaのうちの1つ、複数または全部を含有してもよく、その結果、非エピタキシャル凝固プロセス(以下に述べる)に続いて、析出硬化が適切な熱処理を有する好ましい実施形態において実施されることができ、また、実施される。
Claims (10)
- 単結晶(single−cristalline)のタービンまたはエンジン部材を生成または補修する方法であって、
ろう付充填金属の溶融温度以上の温度に前記ろう付充填金属を加熱すること、
前記タービンもしくはエンジン部材内に形成された亀裂内に、または2つのタービンもしくはエンジン部材の間に形成された間隙内に、またはタービンもしくはエンジン部材の損傷領域内に、前記加熱プロセスを介して生成された前記ろう付充填金属の溶融塊を導入すること、および
前記ろう付充填金属のエピタキシャル凝固プロセスの間に、前記ろう付充填金属またはタービンもしくはエンジン部材の温度を非等温制御または調整すること
の各ステップによって、生成または補修する方法。 - 前記ろう付充填金属の前記溶融温度以上の前記温度であって、前記温度まで前記ろう付充填金属が加熱される前記溶融温度が、1100°C〜1300°Cの範囲であることを特徴とする、請求項1に記載の方法。
- 前記ろう付充填金属のエピタキシャル凝固プロセスの間の前記ろう付充填金属の温度が、前記エピタキシャル凝固プロセスの間の前記ろう付充填金属の前記温度が単調に低下するような方法で、非等温式に制御されることを特徴とする、請求項1に記載の方法。
- 前記ろう付充填金属のエピタキシャル凝固プロセスの間の前記ろう付充填金属の温度が、前記エピタキシャル凝固プロセスの間の前記ろう付充填金属の前記温度が直線的に単調に低下するような方法で、非等温式に制御されることを特徴とする、請求項3に記載の方法。
- 前記ろう付充填金属の前記エピタキシャル凝固プロセスの間の前記ろう付充填金属の一定または平均の冷却速度が、100K/分〜0.001K/分の範囲であることを特徴とする、請求項3又は4に記載の方法。
- ろう付充填金属を前記ろう付充填金属の前記溶融温度以上の温度に加熱した後であり、前記ろう付充填金属の前記エピタキシャル凝固プロセスの前に、前記温度が、溶融塊を完全に融解させるためにまたは溶融塊の比率を増大するために、予め決められた時間にわたって維持されていることを特徴とする、請求項1〜5のいずれか1項に記載の方法。
- 前記ろう付充填金属が、添加材料が添加されたろう付合金からなり、ろう付合金と添加材料との混合物に対する前記添加材料の重量比率が、0.001重量%〜99重量%の範囲であることを特徴とする、請求項1〜6のいずれか1項に記載の方法。
- 少なくともろう付充填金属で充填された間隙もしくは亀裂または損傷領域を有するタービンまたはエンジン部材であって、前記ろう付充填金属が、単結晶または少なくとも一方向凝固構造を有し、パラジウムを含有し、
前記ろう付充填金属のエピタキシャル凝固プロセスの間に、前記ろう付充填金属またはタービンもしくはエンジン部材の温度を非等温制御または調整されたことを特徴とする、単結晶のタービンまたはエンジン部材。 - 前記ろう付充填金属が、結晶構造を有し、パラジウムの他に、ハフニウム、イットリウムおよびホウ素も含有することを特徴とする、請求項8に記載の単結晶のタービンまたはエンジン部材。
- 請求項1〜7のいずれか1項に記載の方法で生成または補修された単結晶のタービンまたはエンジン部材。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006026704.4 | 2006-06-08 | ||
DE102006026704A DE102006026704A1 (de) | 2006-06-08 | 2006-06-08 | Verfahren zur Herstellung oder Reparatur von Turbinen- oder Triebwerksbauteilen, sowie Bauteil, nämlich Turbinen- oder Triebwerksbauteil |
PCT/DE2007/000971 WO2007140748A1 (de) | 2006-06-08 | 2007-05-31 | Verfahren zur herstellung oder reparatur von turbinen- oder triebwerksbauteilen, sowie bauteil, nämlich turbinen- oder triebwerksbauteil |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009540173A JP2009540173A (ja) | 2009-11-19 |
JP5054100B2 true JP5054100B2 (ja) | 2012-10-24 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009513543A Expired - Fee Related JP5054100B2 (ja) | 2006-06-08 | 2007-05-31 | タービンまたはエンジン部材を生成または補修する方法、および部材、すなわち、タービンまたはエンジン部材 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8555500B2 (ja) |
EP (1) | EP2051829A1 (ja) |
JP (1) | JP5054100B2 (ja) |
DE (1) | DE102006026704A1 (ja) |
WO (1) | WO2007140748A1 (ja) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5427642B2 (ja) * | 2010-02-24 | 2014-02-26 | 株式会社日立製作所 | ニッケル基合金及びそれを用いたランド用ガスタービン部品 |
DE102010026048A1 (de) | 2010-07-03 | 2012-01-05 | Mtu Aero Engines Gmbh | Nickelbasis-Lotlegierung |
CN102489891A (zh) * | 2011-11-16 | 2012-06-13 | 燕山大学 | 一种轻载低速齿轮断齿修复堆焊用特种焊条 |
ES2742376T3 (es) * | 2012-12-05 | 2020-02-14 | Liburdi Engineering | Método de revestimiento y soldadura de fundición de superaleaciones usando polvo de relleno de material compuesto |
US9610643B2 (en) | 2014-06-02 | 2017-04-04 | Solar Turbines Incorporated | Combustor assembly for a gas turbine engine having a braze layer having a centerline eutectic free region |
US10450871B2 (en) | 2015-02-26 | 2019-10-22 | Rolls-Royce Corporation | Repair of dual walled metallic components using directed energy deposition material addition |
EP3061556B1 (en) | 2015-02-26 | 2018-08-15 | Rolls-Royce Corporation | Method for repairing a dual walled metallic component using braze material and such component obtained |
US10544683B2 (en) | 2016-08-30 | 2020-01-28 | Rolls-Royce Corporation | Air-film cooled component for a gas turbine engine |
US10689984B2 (en) | 2016-09-13 | 2020-06-23 | Rolls-Royce Corporation | Cast gas turbine engine cooling components |
US20180073390A1 (en) | 2016-09-13 | 2018-03-15 | Rolls-Royce Corporation | Additively deposited gas turbine engine cooling component |
US10976053B2 (en) | 2017-10-25 | 2021-04-13 | General Electric Company | Involute trapped vortex combustor assembly |
US10976052B2 (en) | 2017-10-25 | 2021-04-13 | General Electric Company | Volute trapped vortex combustor assembly |
US11338396B2 (en) | 2018-03-08 | 2022-05-24 | Rolls-Royce Corporation | Techniques and assemblies for joining components |
EP3636381A1 (en) * | 2018-10-12 | 2020-04-15 | Siemens Aktiengesellschaft | Composition for material for liquid metal deposition or additive manufacturing, method and product |
US11090771B2 (en) | 2018-11-05 | 2021-08-17 | Rolls-Royce Corporation | Dual-walled components for a gas turbine engine |
US11181269B2 (en) | 2018-11-15 | 2021-11-23 | General Electric Company | Involute trapped vortex combustor assembly |
US11305363B2 (en) | 2019-02-11 | 2022-04-19 | Rolls-Royce Corporation | Repair of through-hole damage using braze sintered preform |
US11692446B2 (en) | 2021-09-23 | 2023-07-04 | Rolls-Royce North American Technologies, Inc. | Airfoil with sintered powder components |
CN114310141B (zh) * | 2021-12-10 | 2022-11-18 | 广东坚美铝型材厂(集团)有限公司 | 一种实心棒材挤压模具的修复方法 |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2024858B (en) * | 1978-07-06 | 1982-10-13 | Inco Europ Ltd | Hightemperature nickel-base alloys |
US4381944A (en) * | 1982-05-28 | 1983-05-03 | General Electric Company | Superalloy article repair method and alloy powder mixture |
GB2153845A (en) | 1984-02-07 | 1985-08-29 | Inco Alloys Products Limited | Production of superalloy sheet |
US4830934A (en) * | 1987-06-01 | 1989-05-16 | General Electric Company | Alloy powder mixture for treating alloys |
US5156321A (en) * | 1990-08-28 | 1992-10-20 | Liburdi Engineering Limited | Powder metallurgy repair technique |
DE4039807C1 (ja) * | 1990-12-13 | 1991-10-02 | Mtu Muenchen Gmbh | |
US5240491A (en) * | 1991-07-08 | 1993-08-31 | General Electric Company | Alloy powder mixture for brazing of superalloy articles |
US5240490A (en) * | 1992-03-13 | 1993-08-31 | Harmony Products Inc. | Non-destructive recovery of natural nitrogen products |
US5437737A (en) * | 1994-02-07 | 1995-08-01 | United Technologies Corporation | Repair coating for superalloy articles, such as gas turbine engine components |
US5666643A (en) * | 1995-02-23 | 1997-09-09 | General Electric Company | High temperature braze material |
US5732467A (en) * | 1996-11-14 | 1998-03-31 | General Electric Company | Method of repairing directionally solidified and single crystal alloy parts |
DE19714530A1 (de) * | 1997-04-08 | 1998-10-15 | Asea Brown Boveri | Verfahren zum Löten von gerichtet erstarrten oder einkristallinen Komponenten |
US6325871B1 (en) * | 1997-10-27 | 2001-12-04 | Siemens Westinghouse Power Corporation | Method of bonding cast superalloys |
US6454885B1 (en) * | 2000-12-15 | 2002-09-24 | Rolls-Royce Corporation | Nickel diffusion braze alloy and method for repair of superalloys |
US6530971B1 (en) * | 2001-01-29 | 2003-03-11 | General Electric Company | Nickel-base braze material and braze repair method |
US6508000B2 (en) * | 2001-02-08 | 2003-01-21 | Siemens Westinghouse Power Corporation | Transient liquid phase bonding repair for advanced turbine blades and vanes |
DE60107541T2 (de) * | 2001-05-14 | 2005-12-08 | Alstom Technology Ltd | Verfahren zum isothermischen Hartlöten von einkristallinen Gegenständen |
US6503349B2 (en) * | 2001-05-15 | 2003-01-07 | United Technologies Corporation | Repair of single crystal nickel based superalloy article |
EP1340567A1 (en) * | 2002-02-27 | 2003-09-03 | ALSTOM (Switzerland) Ltd | Method of removing casting defects |
US6968991B2 (en) * | 2002-07-03 | 2005-11-29 | Honeywell International, Inc. | Diffusion bond mixture for healing single crystal alloys |
EP1398393A1 (en) * | 2002-09-16 | 2004-03-17 | ALSTOM (Switzerland) Ltd | Property recovering method |
EP1424158B1 (en) * | 2002-11-29 | 2007-06-27 | Alstom Technology Ltd | A method for fabricating, modifying or repairing of single crystal or directionally solidified articles |
US7250081B2 (en) * | 2003-12-04 | 2007-07-31 | Honeywell International, Inc. | Methods for repair of single crystal superalloys by laser welding and products thereof |
DE10356562A1 (de) * | 2003-12-04 | 2005-06-30 | Mtu Aero Engines Gmbh | Lotlegierung, Verwendung der Lotlegierung und Verfahren zur Bearbeitung, insbesondere Reparatur, von Werkstücken, insbesondere Gasturbinenbauteilen |
EP1561536A1 (de) * | 2004-02-03 | 2005-08-10 | Siemens Aktiengesellschaft | Reparatur-Lotverfahren zum Reparieren eines Bauteils, welches ein Basismaterial mit einer gerichteten Mikrostruktur umfasst |
US8141769B2 (en) * | 2005-07-22 | 2012-03-27 | Siemens Aktiengesellschaft | Process for repairing a component comprising a directional microstructure by setting a temperature gradient during the laser heat action, and a component produced by such a process |
EP1790745A1 (de) | 2005-11-28 | 2007-05-30 | Siemens Aktiengesellschaft | Verfahren zum Reparieren von Rissen in Bauteilen und Lotmaterial zum Löten von Bauteilen |
US7541561B2 (en) * | 2006-09-01 | 2009-06-02 | General Electric Company | Process of microwave heating of powder materials |
US9186742B2 (en) * | 2009-01-30 | 2015-11-17 | General Electric Company | Microwave brazing process and assemblies and materials therefor |
-
2006
- 2006-06-08 DE DE102006026704A patent/DE102006026704A1/de not_active Withdrawn
-
2007
- 2007-05-31 JP JP2009513543A patent/JP5054100B2/ja not_active Expired - Fee Related
- 2007-05-31 WO PCT/DE2007/000971 patent/WO2007140748A1/de active Application Filing
- 2007-05-31 EP EP07722486A patent/EP2051829A1/de not_active Ceased
- 2007-05-31 US US12/303,880 patent/US8555500B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2007140748A1 (de) | 2007-12-13 |
JP2009540173A (ja) | 2009-11-19 |
US8555500B2 (en) | 2013-10-15 |
US20100291405A1 (en) | 2010-11-18 |
DE102006026704A1 (de) | 2007-12-13 |
EP2051829A1 (de) | 2009-04-29 |
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