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FR2024663A5 - Removing metal electrochemically - Google Patents

Removing metal electrochemically

Info

Publication number
FR2024663A5
FR2024663A5 FR6933514A FR6933514A FR2024663A5 FR 2024663 A5 FR2024663 A5 FR 2024663A5 FR 6933514 A FR6933514 A FR 6933514A FR 6933514 A FR6933514 A FR 6933514A FR 2024663 A5 FR2024663 A5 FR 2024663A5
Authority
FR
France
Prior art keywords
workpiece
electrolyte
liquid
removing metal
electrolyte film
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
FR6933514A
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.)
WEIMAR KOMBINAT VEB
Original Assignee
WEIMAR KOMBINAT VEB
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 WEIMAR KOMBINAT VEB filed Critical WEIMAR KOMBINAT VEB
Priority to FR6933514A priority Critical patent/FR2024663A5/en
Application granted granted Critical
Publication of FR2024663A5 publication Critical patent/FR2024663A5/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
    • B23H3/00—Electrochemical machining, i.e. removing metal by passing current between an electrode and a workpiece in the presence of an electrolyte

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

An electrolytic liquid is fed into the processing gap between the operating electrode and the workpiece. The gap is formed by the hydrostatic pressure of the electrolyte between the electrode and the workpiece. The operating electrode floats on the workpiece by its application on the electrolyte film formed there. The liquid electrolyte consists of a liquid having good electrical conductivity, and the electrical contact is effected after the electrolyte film is formed. The contact is opened before the electrolyte film is disengaged.
FR6933514A 1969-10-01 1969-10-01 Removing metal electrochemically Expired FR2024663A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6933514A FR2024663A5 (en) 1969-10-01 1969-10-01 Removing metal electrochemically

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6933514A FR2024663A5 (en) 1969-10-01 1969-10-01 Removing metal electrochemically

Publications (1)

Publication Number Publication Date
FR2024663A5 true FR2024663A5 (en) 1970-08-28

Family

ID=9040902

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6933514A Expired FR2024663A5 (en) 1969-10-01 1969-10-01 Removing metal electrochemically

Country Status (1)

Country Link
FR (1) FR2024663A5 (en)

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Legal Events

Date Code Title Description
ST Notification of lapse