JP2015055248A5 - - Google Patents
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- Publication number
- JP2015055248A5 JP2015055248A5 JP2014179730A JP2014179730A JP2015055248A5 JP 2015055248 A5 JP2015055248 A5 JP 2015055248A5 JP 2014179730 A JP2014179730 A JP 2014179730A JP 2014179730 A JP2014179730 A JP 2014179730A JP 2015055248 A5 JP2015055248 A5 JP 2015055248A5
- Authority
- JP
- Japan
- Prior art keywords
- modified
- fillet
- wing
- leading edge
- machining
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims 20
- 238000000034 method Methods 0.000 claims 11
- 238000003754 machining Methods 0.000 claims 6
- 238000012986 modification Methods 0.000 claims 6
- 230000004048 modification Effects 0.000 claims 6
- 238000002407 reforming Methods 0.000 claims 6
- 230000002950 deficient Effects 0.000 claims 3
- 238000003466 welding Methods 0.000 claims 3
- 239000011248 coating agent Substances 0.000 claims 2
- 238000000576 coating method Methods 0.000 claims 2
- 238000000151 deposition Methods 0.000 claims 2
- 238000005219 brazing Methods 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- 230000008021 deposition Effects 0.000 claims 1
- 238000005553 drilling Methods 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/023,568 | 2013-09-11 | ||
| US14/023,568 US9574447B2 (en) | 2013-09-11 | 2013-09-11 | Modification process and modified article |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015055248A JP2015055248A (ja) | 2015-03-23 |
| JP2015055248A5 true JP2015055248A5 (enExample) | 2017-10-12 |
| JP6371168B2 JP6371168B2 (ja) | 2018-08-08 |
Family
ID=51483246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014179730A Active JP6371168B2 (ja) | 2013-09-11 | 2014-09-04 | 改質プロセスおよび改質物品 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US9574447B2 (enExample) |
| EP (1) | EP2848356B2 (enExample) |
| JP (1) | JP6371168B2 (enExample) |
| CN (1) | CN104420896B (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10174617B2 (en) | 2015-12-10 | 2019-01-08 | General Electric Company | Systems and methods for deep tip crack repair |
| US20180250762A1 (en) * | 2017-03-06 | 2018-09-06 | General Electric Company | Narrow gap processing |
| EP3417989B1 (en) * | 2017-06-21 | 2023-12-27 | General Electric Technology GmbH | Method of repairing a turbomachine component |
| US11514460B1 (en) | 2017-08-31 | 2022-11-29 | United Services Automobile Association (Usaa) | Systems and methods for cross-channel communication management |
| US11623290B2 (en) | 2018-10-05 | 2023-04-11 | Raytheon Technologies Corporation | Method of machining gas turbine engine components |
| DE102018217501A1 (de) * | 2018-10-12 | 2020-04-16 | Siemens Aktiengesellschaft | Verfahren zum Fügen einer modular aufgebauten Heißgaskomponente mittels Schweißen und Hochtemperaturlöten und Komponente |
| CN111687595A (zh) * | 2020-05-31 | 2020-09-22 | 西安交通大学 | 一种发动机盘片凹坑损伤预置材料搅拌摩擦点焊修复方法 |
| KR102507408B1 (ko) * | 2022-11-11 | 2023-03-08 | 터보파워텍(주) | 3d프린팅에 의한 가스터빈 블레이드의 에어포일 수리 공정 |
Family Cites Families (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5114548A (en) | 1990-08-09 | 1992-05-19 | Extrude Hone Corporation | Orbital electrochemical machining |
| US5111570A (en) | 1990-08-10 | 1992-05-12 | United Technologies Corporation | Forge joining repair technique |
| US5413463A (en) | 1991-12-30 | 1995-05-09 | General Electric Company | Turbulated cooling passages in gas turbine buckets |
| US5662160A (en) * | 1995-10-12 | 1997-09-02 | General Electric Co. | Turbine nozzle and related casting method for optimal fillet wall thickness control |
| US5972424A (en) | 1998-05-21 | 1999-10-26 | United Technologies Corporation | Repair of gas turbine engine component coated with a thermal barrier coating |
| US6183192B1 (en) * | 1999-03-22 | 2001-02-06 | General Electric Company | Durable turbine nozzle |
| US6199746B1 (en) * | 1999-08-02 | 2001-03-13 | General Electric Company | Method for preparing superalloy castings using a metallurgically bonded tapered plug |
| US6238187B1 (en) | 1999-10-14 | 2001-05-29 | Lsp Technologies, Inc. | Method using laser shock peening to process airfoil weld repairs pertaining to blade cut and weld techniques |
| US6254347B1 (en) | 1999-11-03 | 2001-07-03 | General Electric Company | Striated cooling hole |
| US6339878B1 (en) | 2000-03-27 | 2002-01-22 | United Technologies Corporation | Method of repairing an airfoil |
| US6568077B1 (en) | 2000-05-11 | 2003-05-27 | General Electric Company | Blisk weld repair |
| US6921246B2 (en) * | 2002-12-20 | 2005-07-26 | General Electric Company | Methods and apparatus for assembling gas turbine nozzles |
| DE10319494A1 (de) | 2003-04-30 | 2004-11-18 | Mtu Aero Engines Gmbh | Verfahren zur Reparatur und/oder Modifikation von Bauteilen einer Gasturbine |
| US7363707B2 (en) | 2004-06-14 | 2008-04-29 | General Electric Company | Braze repair of shroud block seal teeth in a gas turbine engine |
| EP1655091A1 (de) | 2004-11-09 | 2006-05-10 | Siemens Aktiengesellschaft | Verfahren zur elektrolytischen Bearbeitung eines Bauteils und ein Bauteil mit Durchgangsloch |
| US7587818B2 (en) * | 2004-12-23 | 2009-09-15 | General Electric Company | Repair of gas turbine blade tip without recoating the repaired blade tip |
| US20060275553A1 (en) | 2005-06-03 | 2006-12-07 | Siemens Westinghouse Power Corporation | Electrically conductive thermal barrier coatings capable for use in electrode discharge machining |
| FR2889091B1 (fr) | 2005-07-29 | 2007-10-19 | Snecma | Procede de reparation d'une aube d'un disque aubage monobloc de turbomachine et eprouvette pour la mise en oeuvre du procede |
| CA2665259A1 (en) * | 2006-01-09 | 2007-07-19 | Surface Technology Holdings, Ltd. | Method of improving the properties of a repaired component and a component improved thereby |
| US7934315B2 (en) * | 2006-08-11 | 2011-05-03 | United Technologies Corporation | Method of repairing shrouded turbine blades with cracks in the vicinity of the outer shroud notch |
| US20080230396A1 (en) * | 2007-03-22 | 2008-09-25 | General Electric Company | Methods and systems for forming turbulated cooling holes |
| US9643286B2 (en) | 2007-04-05 | 2017-05-09 | United Technologies Corporation | Method of repairing a turbine engine component |
| DE102007019949A1 (de) | 2007-04-27 | 2008-10-30 | Mtu Aero Engines Gmbh | Halbzeug zum Erzeugen einer reparierten Schaufel für eine Gasturbine und Reparaturverfahren für die Reparatur einer Schaufel für eine Gasturbine |
| DE102007034242A1 (de) | 2007-07-23 | 2009-04-02 | Mtu Aero Engines Gmbh | Reparaturverfahren |
| JP2009041449A (ja) * | 2007-08-09 | 2009-02-26 | Hitachi Ltd | ガスタービン動翼の補修方法 |
| US7980813B2 (en) | 2007-08-13 | 2011-07-19 | United Technologies Corporation | Fan outlet guide vane shroud insert repair |
| US20090252987A1 (en) | 2008-04-02 | 2009-10-08 | United Technologies Corporation | Inspection and repair process using thermal acoustic imaging |
| EP2108477B1 (en) | 2008-04-09 | 2011-03-23 | Alstom Technology Ltd | Gas turbine hot gas component repair method |
| DE102008025848A1 (de) | 2008-05-29 | 2009-12-03 | Mtu Aero Engines Gmbh | Verfahren zur Reparatur von einkristallinen Hochdruckturbinenschaufeln durch Diffusionslöten |
| US8287241B2 (en) * | 2008-11-21 | 2012-10-16 | Alstom Technology Ltd | Turbine blade platform trailing edge undercut |
| US8092168B2 (en) | 2009-04-10 | 2012-01-10 | General Electric Company | Patch plug repair of a compressor case stator ring hook, near the horizontal joint |
| EP2317076B1 (en) | 2009-10-30 | 2018-02-14 | Ansaldo Energia IP UK Limited | A method for repairing a gas turbine component |
| ES2402257T3 (es) | 2009-10-30 | 2013-04-30 | Alstom Technology Ltd | Método para reparar un componente de una turbina de gas |
| DE102009060756A1 (de) | 2009-12-30 | 2011-07-07 | Lufthansa Technik AG, 22335 | Verfahren zur Reparatur eines Gehäuseteils eines Flugzeugtriebwerks |
| US20120087803A1 (en) | 2010-10-12 | 2012-04-12 | General Electric Company | Curved film cooling holes for turbine airfoil and related method |
| US9085980B2 (en) | 2011-03-04 | 2015-07-21 | Honeywell International Inc. | Methods for repairing turbine components |
-
2013
- 2013-09-11 US US14/023,568 patent/US9574447B2/en active Active
-
2014
- 2014-09-02 EP EP14183175.0A patent/EP2848356B2/en active Active
- 2014-09-04 JP JP2014179730A patent/JP6371168B2/ja active Active
- 2014-09-11 CN CN201410460107.4A patent/CN104420896B/zh active Active
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