CH540088A - Procédé d'usinage par érosion électrochimique - Google Patents

Procédé d'usinage par érosion électrochimique

Info

Publication number
CH540088A
CH540088A CH367371A CH367371A CH540088A CH 540088 A CH540088 A CH 540088A CH 367371 A CH367371 A CH 367371A CH 367371 A CH367371 A CH 367371A CH 540088 A CH540088 A CH 540088A
Authority
CH
Switzerland
Prior art keywords
machining process
erosion machining
electrochemical erosion
electrochemical
machining
Prior art date
Application number
CH367371A
Other languages
English (en)
Inventor
George Pfreundschuh Hermann
Original Assignee
Metem 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 Metem Corp filed Critical Metem Corp
Publication of CH540088A publication Critical patent/CH540088A/fr

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

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
CH367371A 1970-03-13 1971-03-12 Procédé d'usinage par érosion électrochimique CH540088A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1923370A 1970-03-13 1970-03-13

Publications (1)

Publication Number Publication Date
CH540088A true CH540088A (fr) 1973-08-15

Family

ID=21792131

Family Applications (1)

Application Number Title Priority Date Filing Date
CH367371A CH540088A (fr) 1970-03-13 1971-03-12 Procédé d'usinage par érosion électrochimique

Country Status (5)

Country Link
BE (1) BE764197A (fr)
CH (1) CH540088A (fr)
DE (1) DE2111982A1 (fr)
FR (1) FR2084504A5 (fr)
NL (1) NL7103320A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4052284A (en) * 1976-04-30 1977-10-04 Trw Inc. Apparatus for electrochemically forming a plurality of articles
US4057475A (en) * 1976-06-28 1977-11-08 Trw Inc. Method of forming a plurality of articles
US4167462A (en) * 1977-04-14 1979-09-11 Trw Inc. Electrode drive and controls for electrochemical machining
US4657645A (en) * 1985-11-27 1987-04-14 Ex-Cell-O Corporation ECM machine with workpart shroud and arbor assembly
DE3681705D1 (de) * 1985-11-27 1991-10-31 Ex Cell O Corp Elektrolytkammer mit kathodendichtmitteln zur elektrochemischen bearbeitung.
US4663011A (en) * 1985-11-27 1987-05-05 Ex-Cello-O Corporation Multi-axis ECM machine useful for machining airfoils of rotors
US4686020A (en) * 1985-11-27 1987-08-11 Ex-Cell-O Corporation Method of electrochemical machining bladed rotors
US4657649A (en) * 1985-11-27 1987-04-14 Ex-Cell-O Corporation ECM machine with skewed workpart and pocketed cathodes
US4851090A (en) * 1987-05-13 1989-07-25 General Electric Company Method and apparatus for electrochemically machining airfoil blades
US4772372A (en) * 1987-05-13 1988-09-20 General Electric Company Electrodes for electrochemically machining airfoil blades
DE102011082795A1 (de) 2010-09-17 2012-04-26 Mtu Aero Engines Gmbh Verfahren und Vorrichtung zum ECM-Senken von Triebwerksschaufeln
DE102012201052A1 (de) 2012-01-25 2013-07-25 Mtu Aero Engines Gmbh Mehrteilige Elektrodenanordnung und Verfahren zur elektrochemischen Bearbeitung von Schaufeln mit Deckbändern

Also Published As

Publication number Publication date
BE764197A (fr) 1971-08-02
DE2111982A1 (de) 1971-09-23
FR2084504A5 (fr) 1971-12-17
NL7103320A (fr) 1971-09-15

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Legal Events

Date Code Title Description
PL Patent ceased