DE60038934D1 - Verfaren zum Löten von Schaufelspitzbohrungen - Google Patents
Verfaren zum Löten von SchaufelspitzbohrungenInfo
- Publication number
- DE60038934D1 DE60038934D1 DE60038934T DE60038934T DE60038934D1 DE 60038934 D1 DE60038934 D1 DE 60038934D1 DE 60038934 T DE60038934 T DE 60038934T DE 60038934 T DE60038934 T DE 60038934T DE 60038934 D1 DE60038934 D1 DE 60038934D1
- Authority
- DE
- Germany
- Prior art keywords
- methods
- blade tip
- soldering blade
- tip bores
- bores
- 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
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
- F01D5/14—Form or construction
- F01D5/20—Specially-shaped blade tips to seal space between tips and stator
-
- 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
- B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
- B23K35/0222—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in soldering, brazing
- B23K35/0244—Powders, particles or spheres; Preforms made therefrom
-
- 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
- B23K35/3033—Ni as the principal constituent
- B23K35/304—Ni as the principal constituent with Cr as the next major constituent
-
- 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
- Y10T428/12014—All metal or with adjacent metals having metal particles
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16068299P | 1999-10-21 | 1999-10-21 | |
US09/435,788 US6187450B1 (en) | 1999-10-21 | 1999-11-08 | Tip cap hole brazing and oxidation resistant alloy therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60038934D1 true DE60038934D1 (de) | 2008-07-03 |
Family
ID=26857128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60038934T Expired - Lifetime DE60038934D1 (de) | 1999-10-21 | 2000-10-16 | Verfaren zum Löten von Schaufelspitzbohrungen |
Country Status (8)
Country | Link |
---|---|
US (2) | US6187450B1 (de) |
EP (1) | EP1093879B1 (de) |
JP (1) | JP5138842B2 (de) |
BR (1) | BR0004964A (de) |
DE (1) | DE60038934D1 (de) |
MX (1) | MXPA00010317A (de) |
SG (2) | SG103351A1 (de) |
TR (1) | TR200003032A2 (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10008257A1 (de) * | 2000-02-23 | 2001-08-30 | Alstom Power Schweiz Ag Baden | Verfahren zur Reparatur einer Gasturbinenkomponente |
US6863209B2 (en) * | 2000-12-15 | 2005-03-08 | Unitivie International Limited | Low temperature methods of bonding components |
US6454885B1 (en) * | 2000-12-15 | 2002-09-24 | Rolls-Royce Corporation | Nickel diffusion braze alloy and method for repair of superalloys |
US6502303B2 (en) | 2001-05-07 | 2003-01-07 | Chromalloy Gas Turbine Corporation | Method of repairing a turbine blade tip |
US6520401B1 (en) * | 2001-09-06 | 2003-02-18 | Sermatech International, Inc. | Diffusion bonding of gaps |
DE10250779A1 (de) * | 2002-10-30 | 2004-05-19 | Alstom (Switzerland) Ltd. | Notkühlsystem für ein hitzebelastetes Bauteil |
US7017793B2 (en) * | 2003-06-26 | 2006-03-28 | United Technologies Corporation | Repair process |
WO2006098268A1 (ja) * | 2005-03-16 | 2006-09-21 | Matsushita Electric Industrial Co., Ltd. | 導電性粒子を用いたフリップチップ実装方法およびバンプ形成方法 |
US7279229B2 (en) * | 2005-03-24 | 2007-10-09 | General Electric Company | Nickel-base braze material and method of filling holes therewith |
KR101175482B1 (ko) * | 2005-04-06 | 2012-08-20 | 파나소닉 주식회사 | 플립 칩 실장 방법 및 범프 형성 방법 |
US7600977B2 (en) * | 2006-05-08 | 2009-10-13 | General Electric Company | Turbine blade tip cap |
EP2193874B1 (de) * | 2007-09-03 | 2016-12-21 | IHI Corporation | Auf nickel basierende lötmaterialzusammensetzung, verfahren zur lötreparatur und reparierte struktur |
US20090140030A1 (en) * | 2007-10-30 | 2009-06-04 | Sundar Amancherla | Braze formulations and processes for making and using |
SG155778A1 (en) * | 2008-03-10 | 2009-10-29 | Turbine Overhaul Services Pte | Method for diffusion bonding metallic components with nanoparticle foil |
US8087565B2 (en) * | 2008-09-08 | 2012-01-03 | General Electric Company | Process of filling openings in a component |
US7789288B1 (en) | 2009-07-31 | 2010-09-07 | General Electric Company | Brazing process and material for repairing a component |
JP2012174332A (ja) * | 2011-02-17 | 2012-09-10 | Fujitsu Ltd | 導電性接合材料、導体の接合方法、及び半導体装置の製造方法 |
CH705321A1 (de) | 2011-07-19 | 2013-01-31 | Alstom Technology Ltd | Lötfolie zum Hochtemperaturlöten und Verfahren zum Reparieren bzw. Herstellen von Bauteilen unter Verwendung dieser Lötfolie. |
CH705327A1 (de) * | 2011-07-19 | 2013-01-31 | Alstom Technology Ltd | Lot zum Hochtemperaturlöten und Verfahren zum Reparieren bzw. Herstellen von Bauteilen unter Verwendung dieses Lotes. |
JP6014014B2 (ja) * | 2013-12-06 | 2016-10-25 | 株式会社豊田中央研究所 | ろう付け構造体の製造方法 |
US20160175991A1 (en) * | 2014-12-19 | 2016-06-23 | General Electric Company | Weld filler for superalloys |
US10265806B2 (en) * | 2016-10-04 | 2019-04-23 | General Electric Company | System and method for sealing internal channels defined in a component |
JP6210258B1 (ja) * | 2017-02-15 | 2017-10-11 | 三菱日立パワーシステムズ株式会社 | 動翼、これを備えているガスタービン、動翼の補修方法、及び動翼の製造方法 |
FR3066935B1 (fr) * | 2017-06-01 | 2019-06-28 | Stiral | Procede de brasage ou rechargement d'une piece a micro-interstices, et echangeur thermique obtenu par un tel procede. |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE789481A (fr) | 1971-10-04 | 1973-01-15 | Gen Electric | Poudre a braser pour soudure par diffusion |
US4169742A (en) | 1976-12-16 | 1979-10-02 | General Electric Company | Cast nickel-base alloy article |
FR2511908A1 (fr) * | 1981-08-26 | 1983-03-04 | Snecma | Procede de brasage-diffusion destine aux pieces en superalliages |
US4478638A (en) * | 1982-05-28 | 1984-10-23 | General Electric Company | Homogenous alloy powder |
US5232343A (en) * | 1984-05-24 | 1993-08-03 | General Electric Company | Turbine blade |
US4842953A (en) * | 1986-11-28 | 1989-06-27 | General Electric Company | Abradable article, and powder and method for making |
US4910098A (en) * | 1987-10-16 | 1990-03-20 | Avco Corporation | High temperature metal alloy mixtures for filling holes and repairing damages in superalloy bodies |
US5040718A (en) * | 1987-10-16 | 1991-08-20 | Avco Corporation | Method of repairing damages in superalloys |
JPH04501538A (ja) * | 1987-10-16 | 1992-03-19 | アヴコ・コーポレーシヨン | 超耐熱合金の損傷を補修する方法 |
US5173255A (en) | 1988-10-03 | 1992-12-22 | General Electric Company | Cast columnar grain hollow nickel base alloy articles and alloy and heat treatment for making |
US5086968A (en) * | 1990-01-26 | 1992-02-11 | Sundstrand Corporation | Weld repairable combustor |
US5156321A (en) * | 1990-08-28 | 1992-10-20 | Liburdi Engineering Limited | Powder metallurgy repair technique |
US5182080A (en) * | 1990-12-27 | 1993-01-26 | General Electric Company | Advanced high-temperature brazing alloys |
US5240491A (en) * | 1991-07-08 | 1993-08-31 | General Electric Company | Alloy powder mixture for brazing of superalloy articles |
US5395584A (en) * | 1992-06-17 | 1995-03-07 | Avco Corporation | Nickel-base superalloy compositions |
US5437737A (en) * | 1994-02-07 | 1995-08-01 | United Technologies Corporation | Repair coating for superalloy articles, such as gas turbine engine components |
JPH08229819A (ja) * | 1994-12-22 | 1996-09-10 | Mitsubishi Heavy Ind Ltd | 二段階ブラスト処理によるロー付け方法 |
US5666643A (en) * | 1995-02-23 | 1997-09-09 | General Electric Company | High temperature braze material |
US5902421A (en) * | 1996-04-09 | 1999-05-11 | General Electric Co. | Nickel-base braze material |
US5916518A (en) * | 1997-04-08 | 1999-06-29 | Allison Engine Company | Cobalt-base composition |
JPH10330171A (ja) * | 1997-05-30 | 1998-12-15 | Japan Steel Works Ltd:The | ぬれ性の悪い材料をろう付するためのろう材およびその製造方法 |
-
1999
- 1999-11-08 US US09/435,788 patent/US6187450B1/en not_active Expired - Lifetime
-
2000
- 2000-09-20 US US09/665,652 patent/US6276597B1/en not_active Expired - Lifetime
- 2000-10-10 SG SG200204433A patent/SG103351A1/en unknown
- 2000-10-10 SG SG200005785A patent/SG88792A1/en unknown
- 2000-10-16 DE DE60038934T patent/DE60038934D1/de not_active Expired - Lifetime
- 2000-10-16 EP EP00309056A patent/EP1093879B1/de not_active Expired - Lifetime
- 2000-10-18 TR TR2000/03032A patent/TR200003032A2/xx unknown
- 2000-10-20 JP JP2000320163A patent/JP5138842B2/ja not_active Expired - Fee Related
- 2000-10-20 BR BR0004964-6A patent/BR0004964A/pt not_active IP Right Cessation
- 2000-10-20 MX MXPA00010317A patent/MXPA00010317A/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
BR0004964A (pt) | 2001-06-19 |
MXPA00010317A (es) | 2002-08-06 |
JP5138842B2 (ja) | 2013-02-06 |
JP2001179432A (ja) | 2001-07-03 |
EP1093879A2 (de) | 2001-04-25 |
EP1093879B1 (de) | 2008-05-21 |
US6187450B1 (en) | 2001-02-13 |
US6276597B1 (en) | 2001-08-21 |
SG103351A1 (en) | 2004-04-29 |
TR200003032A2 (tr) | 2001-05-21 |
SG88792A1 (en) | 2002-05-21 |
EP1093879A3 (de) | 2003-04-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |