DE69504367D1 - Ultraschallreinigungsverfahren für turbinenschaufeln - Google Patents
Ultraschallreinigungsverfahren für turbinenschaufelnInfo
- Publication number
- DE69504367D1 DE69504367D1 DE69504367T DE69504367T DE69504367D1 DE 69504367 D1 DE69504367 D1 DE 69504367D1 DE 69504367 T DE69504367 T DE 69504367T DE 69504367 T DE69504367 T DE 69504367T DE 69504367 D1 DE69504367 D1 DE 69504367D1
- Authority
- DE
- Germany
- Prior art keywords
- cleaning method
- ultrasonic cleaning
- turbine blades
- turbine
- blades
- 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/04—Cleaning of, preventing corrosion or erosion in, or preventing unwanted deposits in, combustion engines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/12—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
-
- 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
- F01D25/002—Cleaning of turbomachines
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Cleaning By Liquid Or Steam (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US34329194A | 1994-11-22 | 1994-11-22 | |
PCT/US1995/013401 WO1996015863A1 (en) | 1994-11-22 | 1995-10-23 | Cleaning method for turbine airfoils by ultrasonics |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69504367D1 true DE69504367D1 (de) | 1998-10-01 |
DE69504367T2 DE69504367T2 (de) | 1999-05-06 |
Family
ID=23345488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69504367T Expired - Lifetime DE69504367T2 (de) | 1994-11-22 | 1995-10-23 | Ultraschallreinigungsverfahren für turbinenschaufeln |
Country Status (5)
Country | Link |
---|---|
US (1) | US5707453A (de) |
EP (1) | EP0793546B1 (de) |
JP (1) | JP3703842B2 (de) |
DE (1) | DE69504367T2 (de) |
WO (1) | WO1996015863A1 (de) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19829916B4 (de) * | 1998-07-06 | 2005-03-24 | Envica Gmbh | Verfahren zur Regeneration von Katalysatoren und regenerierte Katalysatoren |
US6500269B2 (en) | 2001-01-29 | 2002-12-31 | General Electric Company | Method of cleaning turbine component using laser shock peening |
JP3876167B2 (ja) * | 2002-02-13 | 2007-01-31 | 川崎マイクロエレクトロニクス株式会社 | 洗浄方法および半導体装置の製造方法 |
US6977015B2 (en) * | 2002-05-31 | 2005-12-20 | General Electric Company | Apparatus and method for cleaning internal channels of an article |
US6805140B2 (en) * | 2002-10-15 | 2004-10-19 | United Technologies Corporation | Apparatus and method for cleaning airfoil internal cavities |
US20050127039A1 (en) * | 2003-12-16 | 2005-06-16 | General Electric Company | Process for removing adherent oxide particles from an aluminized surface |
FR2870142B1 (fr) | 2004-05-17 | 2007-02-09 | Snecma Moteurs Sa | Procede de decapage d'une piece creuse de revolution et dispositif mettant en oeuvre un tel procede |
GB0610578D0 (en) * | 2006-05-27 | 2006-07-05 | Rolls Royce Plc | Method of removing deposits |
GB2439336A (en) * | 2006-06-24 | 2007-12-27 | Siemens Ag | Ultrasonic cleaning of engine components |
US20100051594A1 (en) * | 2008-08-26 | 2010-03-04 | Gero Peter F | Micro-arc alloy cleaning method and device |
US8776370B2 (en) * | 2009-03-05 | 2014-07-15 | United Technologies Corporation | Method of maintaining gas turbine engine components |
DE102009028622A1 (de) | 2009-08-18 | 2011-02-24 | Robert Bosch Gmbh | Handwerkzeugmaschinenschalteinheit |
US20110180109A1 (en) * | 2010-01-28 | 2011-07-28 | Pratt & Whitney Canada Corp. | Pressure flush process for cooled turbine blades |
US20120168320A1 (en) * | 2010-12-30 | 2012-07-05 | Monique Chauntia Bland | System and method for scale removal from a nickel-based superalloy component |
EP2888062A4 (de) * | 2012-08-24 | 2016-03-23 | Cummins Ip Inc | Verfahren zur reinigung und wiederaufbereitung von abgaskomponenten |
US10107110B2 (en) | 2013-11-15 | 2018-10-23 | United Technologies Corporation | Fluidic machining method and system |
US10195667B2 (en) | 2015-11-23 | 2019-02-05 | Delavan Inc. | Powder removal systems |
US10569309B2 (en) * | 2015-12-15 | 2020-02-25 | General Electric Company | Equipment cleaning system and method |
US10316414B2 (en) | 2016-06-08 | 2019-06-11 | United Technologies Corporation | Removing material with nitric acid and hydrogen peroxide solution |
CN106944952A (zh) * | 2017-04-12 | 2017-07-14 | 华瑞(江苏)燃机服务有限公司 | 一种燃气轮机燃料喷嘴检修工艺 |
SG10201707125YA (en) * | 2017-08-31 | 2019-03-28 | United Technologies Corp | Directional water jet cleaning of engine blades |
SG10201707848UA (en) | 2017-09-22 | 2019-04-29 | United Technologies Corp | Turbine element cleaning process |
CN107716443A (zh) * | 2017-10-18 | 2018-02-23 | 源泰伟业汽车零部件有限公司 | 废旧发动机超声波清洗工艺 |
GB201819238D0 (en) | 2018-11-27 | 2019-01-09 | Rolls Royce Plc | Finishing a surface of a component made by additive manufacturing |
CN111545750A (zh) * | 2020-05-13 | 2020-08-18 | 华中科技大学 | 一种高能束3d打印散热冷板的流道粉末清除方法及产品 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2468550A (en) * | 1944-10-27 | 1949-04-26 | Motorola Inc | Method of and apparatus for cleaning by ultrasonic waves |
US2616820A (en) * | 1947-05-19 | 1952-11-04 | Saint Gobain | Vibratory cleansing of objects |
US2702260A (en) * | 1949-11-17 | 1955-02-15 | Massa Frank | Apparatus and method for the generation and use of sound waves in liquids for the high-speed wetting of substances immersed in the liquid |
US3862851A (en) * | 1971-05-17 | 1975-01-28 | Chromalloy American Corp | Method of producing Magnesium-Based coating for the sacrificial protection of metals |
US3848307A (en) * | 1972-04-03 | 1974-11-19 | Gen Electric | Manufacture of fluid-cooled gas turbine airfoils |
US4290391A (en) * | 1976-12-21 | 1981-09-22 | Alloy Surfaces Company, Inc. | Diffusion treated articles |
US4134777A (en) * | 1977-10-06 | 1979-01-16 | General Electric Company | Method for rapid removal of cores made of Y2 O3 from directionally solidified eutectic and superalloy materials |
US4439241A (en) * | 1982-03-01 | 1984-03-27 | United Technologies Corporation | Cleaning process for internal passages of superalloy airfoils |
US4608128A (en) * | 1984-07-23 | 1986-08-26 | General Electric Company | Method for applying abrasive particles to a surface |
FR2580198B1 (fr) * | 1985-04-16 | 1988-09-09 | Omega Formation | Dispositif de nettoyage de pieces mecaniques par ultrasons |
US4694708A (en) * | 1986-05-15 | 1987-09-22 | Hartmann Dirck T | Single speed transmission for pedal-propelled vehicle |
JP2851153B2 (ja) * | 1989-12-18 | 1999-01-27 | 株式会社東芝 | ガスバブリング洗浄方法 |
US5029440A (en) * | 1990-01-26 | 1991-07-09 | The United States Of America As Represented By The Secretary Of The Air Force | Acoustical anti-icing system |
US5275052A (en) * | 1992-03-06 | 1994-01-04 | New York Institute Of Technology | Tenon inspection systems and methods |
US5290364A (en) * | 1992-07-22 | 1994-03-01 | Grand Northern Products, Ltd. | Process for blast cleaning fixtures having internal passageways |
US5490882A (en) * | 1992-11-30 | 1996-02-13 | Massachusetts Institute Of Technology | Process for removing loose powder particles from interior passages of a body |
US5391256A (en) * | 1993-04-05 | 1995-02-21 | General Electric Company | Hollow airfoil cavity surface texture enhancement |
US5339845A (en) * | 1993-07-26 | 1994-08-23 | Fuel Systems Textron, Inc. | Cleaning apparatus and method for fuel and other passages |
DE4341996A1 (de) * | 1993-12-09 | 1995-06-14 | Abb Management Ag | Verfahren zum Reinhalten bzw. Reinigen einer Gasturbine sowie Vorrichtung zur Durchführung des Verfahrens |
US5575858A (en) * | 1994-05-02 | 1996-11-19 | United Technologies Corporation | Effective cleaning method for turbine airfoils |
US5464479A (en) * | 1994-08-31 | 1995-11-07 | Kenton; Donald J. | Method for removing undesired material from internal spaces of parts |
-
1995
- 1995-10-23 DE DE69504367T patent/DE69504367T2/de not_active Expired - Lifetime
- 1995-10-23 EP EP95938268A patent/EP0793546B1/de not_active Expired - Lifetime
- 1995-10-23 WO PCT/US1995/013401 patent/WO1996015863A1/en active IP Right Grant
- 1995-10-23 JP JP51684296A patent/JP3703842B2/ja not_active Expired - Fee Related
-
1996
- 1996-05-24 US US08/653,139 patent/US5707453A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP3703842B2 (ja) | 2005-10-05 |
US5707453A (en) | 1998-01-13 |
JPH10509092A (ja) | 1998-09-08 |
EP0793546B1 (de) | 1998-08-26 |
WO1996015863A1 (en) | 1996-05-30 |
EP0793546A1 (de) | 1997-09-10 |
DE69504367T2 (de) | 1999-05-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |