ATE120808T1 - Elektrochemisches bearbeiten von sehr kleinen löchern. - Google Patents

Elektrochemisches bearbeiten von sehr kleinen löchern.

Info

Publication number
ATE120808T1
ATE120808T1 AT90305135T AT90305135T ATE120808T1 AT E120808 T1 ATE120808 T1 AT E120808T1 AT 90305135 T AT90305135 T AT 90305135T AT 90305135 T AT90305135 T AT 90305135T AT E120808 T1 ATE120808 T1 AT E120808T1
Authority
AT
Austria
Prior art keywords
microhole
electrochemical machining
small holes
electrolyte
flow rate
Prior art date
Application number
AT90305135T
Other languages
English (en)
Inventor
George Edward Baker
Original Assignee
Amchem Co Ltd
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 Amchem Co Ltd filed Critical Amchem Co Ltd
Application granted granted Critical
Publication of ATE120808T1 publication Critical patent/ATE120808T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F3/00—Electrolytic etching or polishing
    • C25F3/02—Etching
    • C25F3/14—Etching locally
    • 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
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
    • B23H9/14—Making holes
    • B23H9/16—Making holes using an electrolytic jet

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Battery Electrode And Active Subsutance (AREA)
AT90305135T 1989-05-13 1990-05-11 Elektrochemisches bearbeiten von sehr kleinen löchern. ATE120808T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898911036A GB8911036D0 (en) 1989-05-13 1989-05-13 Electrochemical machining of microholes

Publications (1)

Publication Number Publication Date
ATE120808T1 true ATE120808T1 (de) 1995-04-15

Family

ID=10656708

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90305135T ATE120808T1 (de) 1989-05-13 1990-05-11 Elektrochemisches bearbeiten von sehr kleinen löchern.

Country Status (4)

Country Link
EP (1) EP0457975B1 (de)
AT (1) ATE120808T1 (de)
DE (1) DE69018450T2 (de)
GB (1) GB8911036D0 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4437624A1 (de) * 1994-10-21 1996-04-25 Frembgen Fritz Herbert Verfahren zum elektrochemischen Bearbeiten von Strömungskanälen metallischer Werkstücke
ES2127585T3 (es) * 1996-04-20 1999-04-16 Frembgen Fritz Herbert Procedimiento para el mecanizado electroquimico de canales de paso en piezas metalicas.
DE19635404C2 (de) * 1996-08-31 2000-06-21 Rheinmetall W & M Gmbh Verfahren und Elektrode zum Entgraten und/oder Einrunden von scharfkantigen Übergängen in Rauchabzugsbohrungen in Waffenrohren
US5820744A (en) * 1996-09-30 1998-10-13 Doncasters, Turbo Products Division Electrochemical machining method and apparatus
GB2365812B (en) * 2000-08-09 2004-05-26 Delphi Tech Inc Electrochemical machining of orifices
DE10355907A1 (de) * 2003-11-29 2005-06-30 Robert Bosch Gmbh Verfahren und Vorrichtung zum Erodieren kleiner Drosselbohrungen mit definierten hydraulischen Eigenschaften
EP1655091A1 (de) * 2004-11-09 2006-05-10 Siemens Aktiengesellschaft Verfahren zur elektrolytischen Bearbeitung eines Bauteils und ein Bauteil mit Durchgangsloch
EP1655092A1 (de) * 2004-11-09 2006-05-10 Siemens Aktiengesellschaft Verfahren zur elektrolytischen Bearbeitung eines Bauteils mit Durchgangsloch
DE102008040399A1 (de) * 2008-07-15 2010-01-21 Robert Bosch Gmbh Vorrichtung und Verfahren zur elektrochemischen Bearbeitung von Werkstücken
DE102021110657A1 (de) 2021-04-27 2022-10-27 MTU Aero Engines AG Verfahren zum überprüfen eines werkzeugs
CN117324704B (zh) * 2023-09-20 2026-02-06 合肥工业大学 一种内嵌式电极深孔电解电火花加工装置及加工方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1164536A (en) * 1967-04-07 1969-09-17 British Motor Corp Ltd Electrochemical Machining
US3705843A (en) * 1970-07-27 1972-12-12 Electrogenics Inc Method for electrochemical deburring
US4578164A (en) * 1983-08-24 1986-03-25 Nissan Motor Co., Ltd. Method of electrolytically finishing spray-hole of fuel injection nozzle

Also Published As

Publication number Publication date
DE69018450T2 (de) 1995-12-07
EP0457975A1 (de) 1991-11-27
EP0457975B1 (de) 1995-04-05
DE69018450D1 (de) 1995-05-11
GB8911036D0 (en) 1989-06-28

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties