DE3474643D1 - Electrochemical machining metal-ceramic composite material using a porous electrode - Google Patents

Electrochemical machining metal-ceramic composite material using a porous electrode

Info

Publication number
DE3474643D1
DE3474643D1 DE8484630108T DE3474643T DE3474643D1 DE 3474643 D1 DE3474643 D1 DE 3474643D1 DE 8484630108 T DE8484630108 T DE 8484630108T DE 3474643 T DE3474643 T DE 3474643T DE 3474643 D1 DE3474643 D1 DE 3474643D1
Authority
DE
Germany
Prior art keywords
composite material
ceramic composite
porous electrode
electrochemical machining
machining metal
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
Application number
DE8484630108T
Other languages
English (en)
Inventor
Frederick Rice Joslin
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.)
Raytheon Technologies Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Application granted granted Critical
Publication of DE3474643D1 publication Critical patent/DE3474643D1/de
Expired 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
    • 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
    • B23H3/00—Electrochemical machining, i.e. removing metal by passing current between an electrode and a workpiece in the presence of an electrolyte
    • B23H3/04—Electrodes specially adapted therefor or their manufacture
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F7/00—Constructional parts, or assemblies thereof, of cells for electrolytic removal of material from objects; Servicing or operating
DE8484630108T 1983-07-26 1984-07-24 Electrochemical machining metal-ceramic composite material using a porous electrode Expired DE3474643D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/517,315 US4522692A (en) 1983-07-26 1983-07-26 Electrochemical machining a workpiece uniformly using a porous electrode

Publications (1)

Publication Number Publication Date
DE3474643D1 true DE3474643D1 (en) 1988-11-24

Family

ID=24059299

Family Applications (2)

Application Number Title Priority Date Filing Date
DE198484630108T Pending DE136962T1 (de) 1983-07-26 1984-07-24 Elektrochemische bearbeitung von metallokeramischem material unter verwendung einer poroesen elektrode.
DE8484630108T Expired DE3474643D1 (en) 1983-07-26 1984-07-24 Electrochemical machining metal-ceramic composite material using a porous electrode

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE198484630108T Pending DE136962T1 (de) 1983-07-26 1984-07-24 Elektrochemische bearbeitung von metallokeramischem material unter verwendung einer poroesen elektrode.

Country Status (7)

Country Link
US (1) US4522692A (de)
EP (1) EP0136962B1 (de)
JP (1) JPS6056823A (de)
CA (1) CA1252416A (de)
DE (2) DE136962T1 (de)
IL (1) IL72404A (de)
SG (1) SG88588G (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5026462A (en) * 1990-03-06 1991-06-25 Ail Corporation Method and apparatus for electrochemical machining of spray holes in fuel injection nozzles
US5688392A (en) * 1995-09-07 1997-11-18 Eltron Research, Inc. Machining by electrical removal of materials utilizing dispersions of insoluble particles
US6007694A (en) * 1998-04-07 1999-12-28 Phillips Plastics Corporation Electrochemical machining
US6110351A (en) * 1998-10-15 2000-08-29 University Of Hawaii Method of electrochemical machining (ECM) of particulate metal-matrix composites (MMcs)
US6106690A (en) * 1998-12-07 2000-08-22 Reynolds Tech Fabricators, Inc. Electroplaner
US6267868B1 (en) * 1999-08-16 2001-07-31 General Electric Company Method and tool for electrochemical machining
DE10128507B4 (de) * 2001-06-14 2008-07-17 Mtu Aero Engines Gmbh Verwendung einer Vorrichtung zum chemischen oder elektrochemischen Bearbeiten von Bauteilen
US6866769B2 (en) * 2001-11-14 2005-03-15 General Electric Company Drive head and ECM method and tool for making same
US20050035051A1 (en) * 2003-08-12 2005-02-17 Mott Metallurgical Corporation Extended area filter
US7361300B2 (en) 2003-08-12 2008-04-22 Mott Corporation Method of making extended area filter
US20050274625A1 (en) * 2004-06-14 2005-12-15 Frederick Joslin Apparatus and method for white layer and recast removal
DE102004040217A1 (de) * 2004-08-19 2006-03-02 Mtu Aero Engines Gmbh Elektrode zum elektrochemischen Senken
DE102004040216B3 (de) 2004-08-19 2005-12-08 Mtu Aero Engines Gmbh Elektrode und Verfahren zur elektrochemischen Bearbeitung eines Werkstücks
US20060201823A1 (en) * 2005-02-24 2006-09-14 Zdeblick William J Method and system of electrochemical machining
DE102006022199B4 (de) * 2006-05-12 2013-06-06 Mtu Aero Engines Gmbh Elektrode zum elektrochemischen Bohren eines Werkstücks
GB0621184D0 (en) * 2006-10-25 2006-12-06 Rolls Royce Plc Method for treating a component of a gas turbine engine
GB0701397D0 (en) * 2007-01-25 2007-03-07 Rolls Royce Plc Apparatus and method for calibrating a laser deposition system
GB2449862B (en) * 2007-06-05 2009-09-16 Rolls Royce Plc Method for producing abrasive tips for gas turbine blades
GB0822703D0 (en) * 2008-12-15 2009-01-21 Rolls Royce Plc A component having an abrasive layer and a method of applying an abrasive layer on a component
GB201200360D0 (en) * 2012-01-11 2012-02-22 Rolls Royce Plc Component production method
DE102015201080A1 (de) * 2015-01-22 2016-07-28 Siemens Aktiengesellschaft Verfahren und Vorrichtung zum elektrochemischen Abtragen von Material von einem Werkstück
ES2604830B1 (es) * 2016-04-28 2017-12-18 Drylyte, S.L. Proceso para alisado y pulido de metales por transporte iónico mediante cuerpos sólidos libres, y cuerpos sólidos para llevar a cabo dicho proceso.
US10556280B2 (en) 2018-02-23 2020-02-11 General Electric Company Methods and systems for electrochemical machining
US10954803B2 (en) * 2019-01-17 2021-03-23 Rolls-Royce Corporation Abrasive coating for high temperature mechanical systems
EP4139076A2 (de) * 2020-04-24 2023-03-01 Voxel Innovations, Inc. Verfahren, systeme und vorrichtungen zur durchführung einer elektrochemischen bearbeitung unter verwendung eines diskretisierten elektrolytstroms

Family Cites Families (15)

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Publication number Priority date Publication date Assignee Title
DD91184A (de) *
LU35989A1 (de) * 1957-04-19
US3058895A (en) * 1958-11-10 1962-10-16 Anocut Eng Co Electrolytic shaping
US3498904A (en) * 1958-11-10 1970-03-03 Anocut Eng Co Electrode for electrolytic shaping
US3276988A (en) * 1959-10-06 1966-10-04 Anocut Eng Co Electrolytic removal of work material
US3041265A (en) * 1961-01-13 1962-06-26 Anocut Eng Co Electrode for electrolytic hole sinking
US3257300A (en) * 1961-02-20 1966-06-21 Anocut Eng Co Method for electrolytically forming tapered or contoured cavities
GB1012161A (en) * 1961-03-08 1965-12-08 Ass Eng Ltd Improvements in or relating to electrochemical machining
US3399125A (en) * 1964-01-28 1968-08-27 Hitachi Ltd Electrochemical machining in a pressurized chamber substantially without the formation of gas bubbles
US3723268A (en) * 1967-12-21 1973-03-27 Prod Eng Res Ass Electrochemical machining
FR1583942A (de) * 1968-07-03 1969-12-05
US3990959A (en) * 1970-04-25 1976-11-09 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Process for electro-chemical machining
DE2313167A1 (de) * 1973-03-13 1974-09-26 Walling Joerg Hein Dipl Ing Aus pulverfoermigen materialien vorgeformte elektrode fuer elektroentladebearbeitung (elektrochemische erosion), bzw. funkenerosion
US4227703A (en) * 1978-11-27 1980-10-14 General Electric Company Gas seal with tip of abrasive particles
SU806339A1 (ru) * 1979-05-28 1981-02-23 Институт Прикладной Физики Анмолдавской Ccp Электрод-инструмент дл размернойэлЕКТРОХиМичЕСКОй ОбРАбОТКи

Also Published As

Publication number Publication date
US4522692A (en) 1985-06-11
EP0136962B1 (de) 1988-10-19
JPS6056823A (ja) 1985-04-02
EP0136962A1 (de) 1985-04-10
IL72404A0 (en) 1984-11-30
DE136962T1 (de) 1985-09-12
SG88588G (en) 1989-06-16
JPH0547328B2 (de) 1993-07-16
IL72404A (en) 1987-12-20
CA1252416A (en) 1989-04-11

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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