CA2545200A1 - Microwave fabrication of airfoil tips - Google Patents
Microwave fabrication of airfoil tips Download PDFInfo
- Publication number
- CA2545200A1 CA2545200A1 CA002545200A CA2545200A CA2545200A1 CA 2545200 A1 CA2545200 A1 CA 2545200A1 CA 002545200 A CA002545200 A CA 002545200A CA 2545200 A CA2545200 A CA 2545200A CA 2545200 A1 CA2545200 A1 CA 2545200A1
- Authority
- CA
- Canada
- Prior art keywords
- preform
- alloy
- metallic powder
- providing
- squealer tip
- 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.)
- Abandoned
Links
- 238000004519 manufacturing process Methods 0.000 title description 5
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 41
- 239000000956 alloy Substances 0.000 claims abstract description 41
- 238000000034 method Methods 0.000 claims abstract description 30
- 239000000843 powder Substances 0.000 claims abstract description 28
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 239000011230 binding agent Substances 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 7
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims 2
- 238000002386 leaching Methods 0.000 claims 2
- 239000002904 solvent Substances 0.000 claims 2
- 238000005406 washing Methods 0.000 claims 2
- 230000008439 repair process Effects 0.000 abstract description 3
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 13
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 9
- 239000000463 material Substances 0.000 description 7
- 230000003647 oxidation Effects 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- 229910052763 palladium Inorganic materials 0.000 description 6
- 229910052703 rhodium Inorganic materials 0.000 description 6
- 239000010948 rhodium Substances 0.000 description 6
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 229910052697 platinum Inorganic materials 0.000 description 4
- 238000005245 sintering Methods 0.000 description 4
- 229910000601 superalloy Inorganic materials 0.000 description 4
- 239000000155 melt Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000013528 metallic particle Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
- 238000001513 hot isostatic pressing Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000009768 microwave sintering Methods 0.000 description 1
- 238000002044 microwave spectrum Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 229910052702 rhenium Inorganic materials 0.000 description 1
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 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
- F01D5/14—Form or construction
- F01D5/20—Specially-shaped blade tips to seal space between tips and stator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
-
- 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
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/02—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from one piece
-
- 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
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/04—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from several pieces
-
- 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
- B23P6/005—Repairing turbine components, e.g. moving or stationary blades, rotors using only replacement pieces of a particular form
-
- 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
-
- 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
- F05D2230/22—Manufacture essentially without removing material by sintering
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49316—Impeller making
- Y10T29/49336—Blade making
-
- 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
- Y10T29/49718—Repairing
- Y10T29/49732—Repairing by attaching repair preform, e.g., remaking, restoring, or patching
- Y10T29/49734—Repairing by attaching repair preform, e.g., remaking, restoring, or patching and removing damaged material
- Y10T29/49737—Metallurgically attaching preform
-
- 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
- Y10T29/49718—Repairing
- Y10T29/49732—Repairing by attaching repair preform, e.g., remaking, restoring, or patching
- Y10T29/49742—Metallurgically attaching preform
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Powder Metallurgy (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/908,293 US7282681B2 (en) | 2005-05-05 | 2005-05-05 | Microwave fabrication of airfoil tips |
| US10/908,293 | 2005-05-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2545200A1 true CA2545200A1 (en) | 2006-11-05 |
Family
ID=36677158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002545200A Abandoned CA2545200A1 (en) | 2005-05-05 | 2006-04-27 | Microwave fabrication of airfoil tips |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US7282681B2 (enExample) |
| EP (1) | EP1721699A1 (enExample) |
| JP (1) | JP5247990B2 (enExample) |
| BR (1) | BRPI0601722A (enExample) |
| CA (1) | CA2545200A1 (enExample) |
| SG (1) | SG126900A1 (enExample) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070274854A1 (en) * | 2006-05-23 | 2007-11-29 | General Electric Company | Method of making metallic composite foam components |
| US20070295785A1 (en) * | 2006-05-31 | 2007-12-27 | General Electric Company | Microwave brazing using mim preforms |
| US7845549B2 (en) * | 2006-05-31 | 2010-12-07 | General Electric Company | MIM braze preforms |
| GB0705696D0 (en) * | 2007-03-24 | 2007-05-02 | Rolls Royce Plc | A method of repairing a damaged abradable coating |
| US20080237403A1 (en) * | 2007-03-26 | 2008-10-02 | General Electric Company | Metal injection molding process for bimetallic applications and airfoil |
| US8146250B2 (en) * | 2008-05-30 | 2012-04-03 | General Electric Company | Method of replacing a composite airfoil |
| US8087565B2 (en) * | 2008-09-08 | 2012-01-03 | General Electric Company | Process of filling openings in a component |
| US20120000072A9 (en) * | 2008-09-26 | 2012-01-05 | Morrison Jay A | Method of Making a Combustion Turbine Component Having a Plurality of Surface Cooling Features and Associated Components |
| FR2949366B1 (fr) * | 2009-08-31 | 2011-11-18 | Snecma | Realisation par procede mim d'un morceau de piece pour la reparation d'une aube de distributeur de turbine |
| JP2013521650A (ja) | 2010-03-05 | 2013-06-10 | アプライド マテリアルズ インコーポレイテッド | ラジカル成分ｃｖｄによる共形層 |
| EP2366476B1 (en) * | 2010-03-10 | 2014-07-02 | General Electric Company | Method for Fabricating Turbine Airfoils and Tip Structures Therefor |
| US20130104397A1 (en) | 2011-10-28 | 2013-05-02 | General Electric Company | Methods for repairing turbine blade tips |
| US9283621B2 (en) * | 2012-06-21 | 2016-03-15 | Deere & Company | Method for forming a composite article |
| US9737933B2 (en) * | 2012-09-28 | 2017-08-22 | General Electric Company | Process of fabricating a shield and process of preparing a component |
| US9700941B2 (en) * | 2012-10-03 | 2017-07-11 | Siemens Energy, Inc. | Method for repairing a component for use in a turbine engine |
| US9863249B2 (en) | 2012-12-04 | 2018-01-09 | Siemens Energy, Inc. | Pre-sintered preform repair of turbine blades |
| EP2772329A1 (en) * | 2013-02-28 | 2014-09-03 | Alstom Technology Ltd | Method for manufacturing a hybrid component |
| US9682449B2 (en) * | 2014-05-09 | 2017-06-20 | United Technologies Corporation | Repair material preform |
| US10072506B2 (en) | 2014-06-30 | 2018-09-11 | Rolls-Royce Corporation | Coated gas turbine engine components |
| US9777574B2 (en) | 2014-08-18 | 2017-10-03 | Siemens Energy, Inc. | Method for repairing a gas turbine engine blade tip |
| US20160069184A1 (en) * | 2014-09-09 | 2016-03-10 | Rolls-Royce Corporation | Method of blade tip repair |
| US10099290B2 (en) * | 2014-12-18 | 2018-10-16 | General Electric Company | Hybrid additive manufacturing methods using hybrid additively manufactured features for hybrid components |
| FR3037974B1 (fr) * | 2015-06-29 | 2017-07-21 | Snecma | Procede de fabrication d'une aube comportant une baignoire integrant un muret |
| US10029299B2 (en) | 2015-07-09 | 2018-07-24 | General Electric Company | Three-dimensional manufacturing methods and systems for turbine components |
| US10767501B2 (en) * | 2016-04-21 | 2020-09-08 | General Electric Company | Article, component, and method of making a component |
| US10900363B2 (en) * | 2018-08-01 | 2021-01-26 | Honeywell International Inc. | Laser tip cladding to net-shape with shrouds |
| EP3927943B1 (en) * | 2019-03-29 | 2024-10-16 | Siemens Energy, Inc. | Tip repair of a turbine component using a composite tip boron base pre-sintered preform |
| EP3907022A1 (de) | 2020-05-08 | 2021-11-10 | Siemens Aktiengesellschaft | Verfahren zur herstellung einer materiallage |
| WO2025121382A1 (ja) * | 2023-12-08 | 2025-06-12 | トヨタ自動車株式会社 | 金属を含む固体、金属を含む固体の製造方法、金属の溶解方法、及び金属鋳物の製造方法 |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4060212A (en) * | 1976-04-01 | 1977-11-29 | System Development Corporation | Deicing apparatus and method |
| US4214355A (en) * | 1977-12-21 | 1980-07-29 | General Electric Company | Method for repairing a turbomachinery blade tip |
| GB2042648B (en) * | 1979-02-24 | 1983-05-05 | Rolls Royce | Gas turbine engine hollow blades |
| US4390320A (en) * | 1980-05-01 | 1983-06-28 | General Electric Company | Tip cap for a rotor blade and method of replacement |
| US4587700A (en) * | 1984-06-08 | 1986-05-13 | The Garrett Corporation | Method for manufacturing a dual alloy cooled turbine wheel |
| US4726104A (en) * | 1986-11-20 | 1988-02-23 | United Technologies Corporation | Methods for weld repairing hollow, air cooled turbine blades and vanes |
| US4874290A (en) * | 1988-08-26 | 1989-10-17 | Solar Turbines Incorporated | Turbine blade top clearance control system |
| US5048183A (en) * | 1988-08-26 | 1991-09-17 | Solar Turbines Incorporated | Method of making and repairing turbine blades |
| SE463855B (sv) | 1989-06-01 | 1991-02-04 | Abb Stal Ab | Saett foer rekonstruktion av skovlar och ledskenor i aangturbiner vid erosionsskador |
| EP0578518B1 (fr) * | 1992-06-05 | 1998-09-30 | Gec Alsthom Electromecanique Sa | Procédé de formation d'un insert sur une pièce à revêtir en acier ou en alliage de titane |
| US5359770A (en) * | 1992-09-08 | 1994-11-01 | General Motors Corporation | Method for bonding abrasive blade tips to the tip of a gas turbine blade |
| US5615849A (en) * | 1995-04-14 | 1997-04-01 | Salisbury; Jonathan T. | Microwave deicing and anti-icing system for aircraft |
| US5794338A (en) * | 1997-04-04 | 1998-08-18 | General Electric Company | Method for repairing a turbine engine member damaged tip |
| US5822852A (en) * | 1997-07-14 | 1998-10-20 | General Electric Company | Method for replacing blade tips of directionally solidified and single crystal turbine blades |
| DE19750198C2 (de) * | 1997-11-13 | 1999-10-21 | Karlsruhe Forschzent | Enteisung von Flugzeugen mit Mikrowellen |
| US6183689B1 (en) * | 1997-11-25 | 2001-02-06 | Penn State Research Foundation | Process for sintering powder metal components |
| US6468040B1 (en) * | 2000-07-24 | 2002-10-22 | General Electric Company | Environmentally resistant squealer tips and method for making |
| US6558119B2 (en) * | 2001-05-29 | 2003-05-06 | General Electric Company | Turbine airfoil with separately formed tip and method for manufacture and repair thereof |
| US20030012677A1 (en) * | 2001-07-11 | 2003-01-16 | Senini Robert J. | Bi-metallic metal injection molded hand tool and manufacturing method |
| US20030062660A1 (en) * | 2001-10-03 | 2003-04-03 | Beard Bradley D. | Process of metal injection molding multiple dissimilar materials to form composite parts |
| US6908288B2 (en) * | 2001-10-31 | 2005-06-21 | General Electric Company | Repair of advanced gas turbine blades |
| JP2003268465A (ja) * | 2002-03-12 | 2003-09-25 | Daido Metal Co Ltd | 銅系焼結軸受材料の製造方法 |
| DE10343782A1 (de) | 2003-09-22 | 2005-04-14 | Mtu Aero Engines Gmbh | Verfahren zur Herstellung von Bauteilen |
| US7278829B2 (en) * | 2005-02-09 | 2007-10-09 | General Electric Company | Gas turbine blade having a monocrystalline airfoil with a repair squealer tip, and repair method |
-
2005
- 2005-05-05 US US10/908,293 patent/US7282681B2/en not_active Expired - Fee Related
-
2006
- 2006-04-25 SG SG200602767A patent/SG126900A1/en unknown
- 2006-04-26 JP JP2006121521A patent/JP5247990B2/ja not_active Expired - Fee Related
- 2006-04-27 CA CA002545200A patent/CA2545200A1/en not_active Abandoned
- 2006-05-04 EP EP06252359A patent/EP1721699A1/en not_active Withdrawn
- 2006-05-04 BR BRPI0601722-3A patent/BRPI0601722A/pt not_active IP Right Cessation
- 2006-10-23 US US11/551,987 patent/US7685711B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2006312782A (ja) | 2006-11-16 |
| SG126900A1 (en) | 2006-11-29 |
| US20090311121A1 (en) | 2009-12-17 |
| US20060289496A1 (en) | 2006-12-28 |
| US7685711B2 (en) | 2010-03-30 |
| BRPI0601722A (pt) | 2007-08-14 |
| JP5247990B2 (ja) | 2013-07-24 |
| US7282681B2 (en) | 2007-10-16 |
| EP1721699A1 (en) | 2006-11-15 |
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