FR1266582A - 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
FR1266582A
FR1266582A FR828803A FR828803A FR1266582A FR 1266582 A FR1266582 A FR 1266582A FR 828803 A FR828803 A FR 828803A FR 828803 A FR828803 A FR 828803A FR 1266582 A FR1266582 A FR 1266582A
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
FR828803A
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
Application filed by Centre National de la Recherche Scientifique CNRS filed Critical Centre National de la Recherche Scientifique CNRS
Priority to FR828804A priority patent/FR77824E/en
Priority to FR828803A priority patent/FR1266582A/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 FR1266582A publication Critical patent/FR1266582A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/0047—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents
    • C22C32/0073—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents only borides
    • 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)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
FR828803A 1960-02-09 1960-06-01 Improvements made to electrodes used for machining by intermittent electric discharges Expired FR1266582A (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
FR828803A FR1266582A (en) 1960-06-01 1960-06-01 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
FR828803A FR1266582A (en) 1960-06-01 1960-06-01 Improvements made to electrodes used for machining by intermittent electric discharges

Publications (1)

Publication Number Publication Date
FR1266582A true FR1266582A (en) 1961-07-17

Family

ID=8732579

Family Applications (1)

Application Number Title Priority Date Filing Date
FR828803A Expired FR1266582A (en) 1960-02-09 1960-06-01 Improvements made to electrodes used for machining by intermittent electric discharges

Country Status (1)

Country Link
FR (1) FR1266582A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0387491A2 (en) * 1989-02-15 1990-09-19 Battelle-Institut e.V. Process and apparatus for manufacturing dispersion-strengthened shaped copper articles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0387491A2 (en) * 1989-02-15 1990-09-19 Battelle-Institut e.V. Process and apparatus for manufacturing dispersion-strengthened shaped copper articles
EP0387491A3 (en) * 1989-02-15 1991-07-24 Battelle-Institut e.V. Process and apparatus for manufacturing dispersion-strengthened shaped copper articles

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