FR2381594A1 - Procede d'usinage electrochimique d'alliages polyphasiques - Google Patents

Procede d'usinage electrochimique d'alliages polyphasiques

Info

Publication number
FR2381594A1
FR2381594A1 FR7705448A FR7705448A FR2381594A1 FR 2381594 A1 FR2381594 A1 FR 2381594A1 FR 7705448 A FR7705448 A FR 7705448A FR 7705448 A FR7705448 A FR 7705448A FR 2381594 A1 FR2381594 A1 FR 2381594A1
Authority
FR
France
Prior art keywords
electrochemical machining
polyphasic
alloys
machining process
alloy
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.)
Granted
Application number
FR7705448A
Other languages
English (en)
Other versions
FR2381594B1 (fr
Inventor
Charles Schepacz
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 Technique des Industries Mecaniques CETIM
Original Assignee
Centre Technique des Industries Mecaniques CETIM
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 Centre Technique des Industries Mecaniques CETIM filed Critical Centre Technique des Industries Mecaniques CETIM
Priority to FR7705448A priority Critical patent/FR2381594A1/fr
Priority to DE19782804364 priority patent/DE2804364A1/de
Priority to US05/877,110 priority patent/US4163701A/en
Priority to GB6943/78A priority patent/GB1547555A/en
Priority to JP2035878A priority patent/JPS53106350A/ja
Publication of FR2381594A1 publication Critical patent/FR2381594A1/fr
Application granted granted Critical
Publication of FR2381594B1 publication Critical patent/FR2381594B1/fr
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23HWORKING 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
    • B23H3/00Electrochemical machining, i.e. removing metal by passing current between an electrode and a workpiece in the presence of an electrolyte
    • B23H3/08Working media
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25FPROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F3/00Electrolytic etching or polishing
    • C25F3/02Etching
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31Surface property or characteristic of web, sheet or block
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/8305Miscellaneous [e.g., treated surfaces, etc.]

Landscapes

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

Abstract

L'invention concerne les techniques d'usinage. L'usinage électrochimique d'un alliage polyphasique est réalisé en utilisant un électrolyte contenant des ions fluorure et/ou fluoborate, ainsi que des ions complexants pour une phase métallique de l'alliage, à pH sensiblement neutre Application à l'usinage électrochimique des carbures métalliques.
FR7705448A 1977-02-24 1977-02-24 Procede d'usinage electrochimique d'alliages polyphasiques Granted FR2381594A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7705448A FR2381594A1 (fr) 1977-02-24 1977-02-24 Procede d'usinage electrochimique d'alliages polyphasiques
DE19782804364 DE2804364A1 (de) 1977-02-24 1978-02-02 Elektrochemisches bearbeitungsverfahren fuer mehrphasige legierungen
US05/877,110 US4163701A (en) 1977-02-24 1978-02-13 Method of electrochemical machining of polyphase alloys
GB6943/78A GB1547555A (en) 1977-02-24 1978-02-21 Method of electrochemical machining of polyphase alloys
JP2035878A JPS53106350A (en) 1977-02-24 1978-02-22 Electrochemical mechanical working method of poly phase alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7705448A FR2381594A1 (fr) 1977-02-24 1977-02-24 Procede d'usinage electrochimique d'alliages polyphasiques

Publications (2)

Publication Number Publication Date
FR2381594A1 true FR2381594A1 (fr) 1978-09-22
FR2381594B1 FR2381594B1 (fr) 1981-11-20

Family

ID=9187194

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7705448A Granted FR2381594A1 (fr) 1977-02-24 1977-02-24 Procede d'usinage electrochimique d'alliages polyphasiques

Country Status (5)

Country Link
US (1) US4163701A (fr)
JP (1) JPS53106350A (fr)
DE (1) DE2804364A1 (fr)
FR (1) FR2381594A1 (fr)
GB (1) GB1547555A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4711705A (en) * 1987-01-15 1987-12-08 M&T Chemicals Inc. Activation composition and method for forming adherent chromium electrodeposits on ferrous metal substrates from high energy efficient baths
DE4333935A1 (de) * 1993-10-05 1995-04-06 Axel Dipl Ing Fechner Verfahren und Anordnung zum Ätzen von Edelmetallen
US6800828B2 (en) 2001-03-31 2004-10-05 Honeywell International Inc. Electrical discharge machining of carbon-containing work pieces
US6599348B2 (en) 2001-06-01 2003-07-29 Celanese International Corporation Methods for reducing entrainment of solids and liquids
WO2018173474A1 (fr) 2017-03-22 2018-09-27 富士フイルム株式会社 Outil d'agrafage chirurgical
JP6815506B2 (ja) 2017-06-21 2021-01-20 富士フイルム株式会社 クリップ処置具
CN110769764B (zh) 2017-06-21 2022-09-16 富士胶片株式会社 夹具处置器具
JP6858258B2 (ja) 2017-06-21 2021-04-14 富士フイルム株式会社 クリップ処置具
DE102018208299A1 (de) * 2018-05-25 2019-11-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zur elektrochemischen Bearbeitung eines Werkstoffs

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3088889A (en) * 1959-06-08 1963-05-07 Gen Motors Corp Electrolytic machining of metal surfaces
CH465730A (de) * 1962-12-11 1968-11-30 Agie Ag Ind Elektronik Elektrolyt zur formgebenden Bearbeitung ausgewählter Oberflächenteile eines metallischen Werkstückes
US3429791A (en) * 1965-10-23 1969-02-25 Gen Motors Corp Electrochemical machining ferrous metals using a film forming electrolyte including fluoride salts
US4060467A (en) * 1971-01-15 1977-11-29 Mitsubishi Denki Kabushiki Kaisha Electrolytic machining system

Also Published As

Publication number Publication date
US4163701A (en) 1979-08-07
JPS53106350A (en) 1978-09-16
DE2804364A1 (de) 1978-08-31
JPS5750619B2 (fr) 1982-10-28
FR2381594B1 (fr) 1981-11-20
GB1547555A (en) 1979-06-20

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Legal Events

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ST Notification of lapse