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FR1280044A - Improvements made to electrodes used for machining by intermittent electric discharges - Google Patents

Improvements made to electrodes used for machining by intermittent electric discharges

Info

Publication number
FR1280044A
FR1280044A FR844069A FR844069A FR1280044A FR 1280044 A FR1280044 A FR 1280044A FR 844069 A FR844069 A FR 844069A FR 844069 A FR844069 A FR 844069A FR 1280044 A FR1280044 A FR 1280044A
Authority
FR
France
Prior art keywords
machining
improvements made
electrodes used
electric discharges
intermittent electric
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
FR844069A
Other languages
French (fr)
Inventor
Marc Bruma
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.)
Centre National de la Recherche Scientifique CNRS
Original Assignee
Centre National de la Recherche Scientifique CNRS
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
Priority to FR817924A priority Critical patent/FR1256576A/en
Priority to FR828804A priority patent/FR77824E/en
Application filed by Centre National de la Recherche Scientifique CNRS filed Critical Centre National de la Recherche Scientifique CNRS
Priority to FR844069A priority patent/FR1280044A/en
Priority to CH108361A priority patent/CH393573A/en
Priority to US86787A priority patent/US3208846A/en
Priority to GB4218/61A priority patent/GB936818A/en
Application granted granted Critical
Publication of FR1280044A publication Critical patent/FR1280044A/en
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
    • B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
    • B23H1/04—Electrodes specially adapted therefor or their manufacture
    • B23H1/06—Electrode material

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
FR844069A 1960-02-09 1960-11-16 Improvements made to electrodes used for machining by intermittent electric discharges Expired FR1280044A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR817924A FR1256576A (en) 1960-02-09 1960-02-09 Improvements to electrodes used for machining by intermittent electric discharges
FR828804A FR77824E (en) 1960-02-09 1960-06-01 Improvements made to electrodes used for machining by intermittent electric discharges
FR844069A FR1280044A (en) 1960-11-16 1960-11-16 Improvements made to electrodes used for machining by intermittent electric discharges
CH108361A CH393573A (en) 1960-02-09 1961-01-30 Electrodes for machining by intermittent electric discharges
US86787A US3208846A (en) 1960-02-09 1961-02-02 Spark machining electrode
GB4218/61A GB936818A (en) 1960-02-09 1961-02-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR844069A FR1280044A (en) 1960-11-16 1960-11-16 Improvements made to electrodes used for machining by intermittent electric discharges

Publications (1)

Publication Number Publication Date
FR1280044A true FR1280044A (en) 1961-12-29

Family

ID=8742785

Family Applications (1)

Application Number Title Priority Date Filing Date
FR844069A Expired FR1280044A (en) 1960-02-09 1960-11-16 Improvements made to electrodes used for machining by intermittent electric discharges

Country Status (1)

Country Link
FR (1) FR1280044A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3641298A (en) * 1967-07-19 1972-02-08 Mallory & Co Inc P R Electrically conductive material and electrical contact

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3641298A (en) * 1967-07-19 1972-02-08 Mallory & Co Inc P R Electrically conductive material and electrical contact

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