DE69605237T2 - Verbesserungen bezuglich der elektrochemische Bearbeitung von Turbinenschaufeln - Google Patents

Verbesserungen bezuglich der elektrochemische Bearbeitung von Turbinenschaufeln

Info

Publication number
DE69605237T2
DE69605237T2 DE69605237T DE69605237T DE69605237T2 DE 69605237 T2 DE69605237 T2 DE 69605237T2 DE 69605237 T DE69605237 T DE 69605237T DE 69605237 T DE69605237 T DE 69605237T DE 69605237 T2 DE69605237 T2 DE 69605237T2
Authority
DE
Germany
Prior art keywords
turbine blades
electrochemical processing
electrochemical
processing
turbine
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
Application number
DE69605237T
Other languages
English (en)
Other versions
DE69605237D1 (de
Inventor
Alan James Cannon
Alan Dennis Staines
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rolls Royce PLC filed Critical Rolls Royce PLC
Publication of DE69605237D1 publication Critical patent/DE69605237D1/de
Application granted granted Critical
Publication of DE69605237T2 publication Critical patent/DE69605237T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
    • B23H9/10—Working turbine blades or nozzles
DE69605237T 1995-05-11 1996-04-22 Verbesserungen bezuglich der elektrochemische Bearbeitung von Turbinenschaufeln Expired - Fee Related DE69605237T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9509587A GB2300584B (en) 1995-05-11 1995-05-11 Improvements in or relating to electrochemical machining of aerofoil blades

Publications (2)

Publication Number Publication Date
DE69605237D1 DE69605237D1 (de) 1999-12-30
DE69605237T2 true DE69605237T2 (de) 2000-05-18

Family

ID=10774327

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69605237T Expired - Fee Related DE69605237T2 (de) 1995-05-11 1996-04-22 Verbesserungen bezuglich der elektrochemische Bearbeitung von Turbinenschaufeln

Country Status (4)

Country Link
US (1) US5662783A (de)
EP (1) EP0742070B1 (de)
DE (1) DE69605237T2 (de)
GB (1) GB2300584B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6162347A (en) * 1998-09-28 2000-12-19 General Electric Company Co-machined bonded airfoil
US8057645B2 (en) * 2007-07-06 2011-11-15 Turbocam, Inc. System and method for providing electrochemical machining of a device
DE102007060070A1 (de) * 2007-12-13 2009-06-18 Mtu Aero Engines Gmbh Verfahren zum Abtragen von Material von einem Bauteil und Elektrode
US8906221B2 (en) 2012-08-06 2014-12-09 General Electric Company Electrochemical grinding tool and method
US9162301B2 (en) 2012-08-06 2015-10-20 General Electric Company Electrochemical machining tools and methods
RU2514236C1 (ru) * 2012-10-16 2014-04-27 Открытое акционерное общество "Научно-производственное объединение "Сатурн" Способ электрохимической обработки лопаток с двумя хвостовиками газотурбинного двигателя и устройство для его осуществления
US9976227B2 (en) 2014-05-15 2018-05-22 Baker Hughes, A Ge Company, Llc Electrochemical machining method for rotors or stators for moineau pumps
RU2590743C1 (ru) * 2014-12-19 2016-07-10 Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг РФ) Способ многоместной импульсной электрохимической обработки лопаток в составе роботизированного комплекса и устройство для его осуществления
TWI577480B (zh) * 2015-11-27 2017-04-11 Electrochemical processing device for turbine blades

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1135571A (en) * 1964-12-23 1968-12-04 Rolls Royce Electrochemical machining
GB1065485A (en) * 1965-06-01 1967-04-19 Rolls Royce Method and apparatus for electrolytically shaping an electrically conductive workpiece
GB1218546A (en) * 1967-04-13 1971-01-06 Rolls Royce Method of producing a plurality of articles by electrochemical machining
GB1255930A (en) * 1967-12-21 1971-12-01 Production Engineering Res Ass Improvements in or relating to electrochemical machining
US3723268A (en) * 1967-12-21 1973-03-27 Prod Eng Res Ass Electrochemical machining
US4256555A (en) * 1978-05-30 1981-03-17 Rolls Royce Limited Electro-chemical-machining of aerofoil blades
GB2021645B (en) * 1978-05-30 1982-07-07 Rolls Royce Electrochemical machining aerofoil blades
US4772372A (en) * 1987-05-13 1988-09-20 General Electric Company Electrodes for electrochemically machining airfoil blades
US5149405A (en) * 1991-05-28 1992-09-22 Lehr Precision Inc. Four-axis ECM machine and method of operation
US5244548A (en) * 1992-05-06 1993-09-14 Lehr Precision Inc. Multi-cathode ECM apparatus, method, and product therefrom

Also Published As

Publication number Publication date
GB2300584A (en) 1996-11-13
EP0742070B1 (de) 1999-11-24
GB2300584B (en) 1998-09-02
GB9509587D0 (en) 1995-07-19
EP0742070A2 (de) 1996-11-13
DE69605237D1 (de) 1999-12-30
US5662783A (en) 1997-09-02
EP0742070A3 (de) 1997-03-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee