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FR1460370A - Process for the manufacture of electrodes for spark erosion - Google Patents

Process for the manufacture of electrodes for spark erosion

Info

Publication number
FR1460370A
FR1460370A FR42804A FR42804A FR1460370A FR 1460370 A FR1460370 A FR 1460370A FR 42804 A FR42804 A FR 42804A FR 42804 A FR42804 A FR 42804A FR 1460370 A FR1460370 A FR 1460370A
Authority
FR
France
Prior art keywords
electrodes
manufacture
spark erosion
spark
erosion
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
FR42804A
Other languages
French (fr)
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.)
Nassovia Werkzeugmaschinenfabrik GmbH
Original Assignee
Nassovia Werkzeugmaschinenfabrik GmbH
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 Nassovia Werkzeugmaschinenfabrik GmbH filed Critical Nassovia Werkzeugmaschinenfabrik GmbH
Application granted granted Critical
Publication of FR1460370A publication Critical patent/FR1460370A/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
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/18—After-treatment
    • C23C4/185—Separation of the coating from the substrate

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Coating By Spraying Or Casting (AREA)
FR42804A 1964-12-18 1965-12-17 Process for the manufacture of electrodes for spark erosion Expired FR1460370A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1964N0025989 DE1299969B (en) 1964-12-18 1964-12-18 Manufacture of electrodes for spark erosion

Publications (1)

Publication Number Publication Date
FR1460370A true FR1460370A (en) 1966-11-25

Family

ID=7343668

Family Applications (1)

Application Number Title Priority Date Filing Date
FR42804A Expired FR1460370A (en) 1964-12-18 1965-12-17 Process for the manufacture of electrodes for spark erosion

Country Status (3)

Country Link
CH (1) CH454301A (en)
DE (1) DE1299969B (en)
FR (1) FR1460370A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2840276C3 (en) * 1978-09-15 1981-03-12 Siemens AG, 1000 Berlin und 8000 München Application of plasma powder spraying of refractory metals to the production of fine-pored storage cathodes for electrical discharge vessels
US4418124A (en) * 1980-10-06 1983-11-29 General Electric Company Plasma spray-cast components
US4723589A (en) * 1986-05-19 1988-02-09 Westinghouse Electric Corp. Method for making vacuum interrupter contacts by spray deposition
DE3936018A1 (en) * 1989-03-29 1990-10-04 Erich Schulz METHOD FOR APPLYING AT LEAST ONE METAL, METAL OXIDE, NITRIDE AND / OR CARBIDE AND DEVICE FOR IMPLEMENTING THE METHOD

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1061005B (en) * 1952-11-24 1959-07-09 Deutsche Edelstahlwerke Ag Manufacture of electrodes for spark erosion
US3112539A (en) * 1960-11-17 1963-12-03 Gen Motors Corp Forming articles by arc plasma spraying

Also Published As

Publication number Publication date
CH454301A (en) 1968-04-15
DE1299969B (en) 1969-07-24

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