FR2202955A1 - Electroforming of tools - using thin metal coating and impurities in plating bath to aid separation from pattern - Google Patents

Electroforming of tools - using thin metal coating and impurities in plating bath to aid separation from pattern

Info

Publication number
FR2202955A1
FR2202955A1 FR7336783A FR7336783A FR2202955A1 FR 2202955 A1 FR2202955 A1 FR 2202955A1 FR 7336783 A FR7336783 A FR 7336783A FR 7336783 A FR7336783 A FR 7336783A FR 2202955 A1 FR2202955 A1 FR 2202955A1
Authority
FR
France
Prior art keywords
tools
pattern
electroforming
impurities
thin 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.)
Withdrawn
Application number
FR7336783A
Other languages
English (en)
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.)
SYSTEMS RESEARCH TECHNOLOGY LT
Original Assignee
SYSTEMS RESEARCH TECHNOLOGY LT
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 SYSTEMS RESEARCH TECHNOLOGY LT filed Critical SYSTEMS RESEARCH TECHNOLOGY LT
Publication of FR2202955A1 publication Critical patent/FR2202955A1/fr
Withdrawn legal-status Critical Current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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
FR7336783A 1972-10-16 1973-10-15 Electroforming of tools - using thin metal coating and impurities in plating bath to aid separation from pattern Withdrawn FR2202955A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1329472 1972-10-16

Publications (1)

Publication Number Publication Date
FR2202955A1 true FR2202955A1 (en) 1974-05-10

Family

ID=20297165

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7336783A Withdrawn FR2202955A1 (en) 1972-10-16 1973-10-15 Electroforming of tools - using thin metal coating and impurities in plating bath to aid separation from pattern

Country Status (9)

Country Link
JP (1) JPS4995297A (it)
AU (1) AU6145173A (it)
BE (1) BE806138A (it)
BR (1) BR7308037D0 (it)
DD (1) DD107079A5 (it)
DE (1) DE2350940A1 (it)
FR (1) FR2202955A1 (it)
IT (1) IT995870B (it)
NL (1) NL7314251A (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10320443A1 (de) * 2003-05-08 2004-12-16 Kiekert Ag Kraftfahrzeugtürverschluss
WO2010114358A1 (en) * 2009-03-30 2010-10-07 Stork Veco B.V. Method for producing an ecm tool and use thereof as a cathode in electrochemical machining of a workpiece

Also Published As

Publication number Publication date
BR7308037D0 (pt) 1974-06-27
DE2350940A1 (de) 1974-04-18
JPS4995297A (it) 1974-09-10
BE806138A (fr) 1974-02-15
DD107079A5 (it) 1974-07-12
IT995870B (it) 1975-11-20
NL7314251A (it) 1974-04-18
AU6145173A (en) 1975-04-17

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Legal Events

Date Code Title Description
ST Notification of lapse