BE622454A - - Google Patents

Info

Publication number
BE622454A
BE622454A BE622454DA BE622454A BE 622454 A BE622454 A BE 622454A BE 622454D A BE622454D A BE 622454DA BE 622454 A BE622454 A BE 622454A
Authority
BE
Belgium
Application number
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.)
Publication of BE622454A publication Critical patent/BE622454A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/004—Details
    • H01G9/04—Electrodes or formation of dielectric layers thereon
    • H01G9/048—Electrodes or formation of dielectric layers thereon characterised by their structure
    • H01G9/055—Etched foil electrodes
    • 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
    • B23H3/02—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits
    • 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
    • B23H3/08—Working media
    • 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
    • C25F3/04—Etching of light metals

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • ing And Chemical Polishing (AREA)
BE622454D 1961-09-15 BE622454A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1072961A CH398244A (en) 1961-09-15 1961-09-15 Process for electrolytic etching of aluminum surfaces

Publications (1)

Publication Number Publication Date
BE622454A true BE622454A (en)

Family

ID=4366203

Family Applications (1)

Application Number Title Priority Date Filing Date
BE622454D BE622454A (en) 1961-09-15

Country Status (5)

Country Link
US (1) US3249523A (en)
BE (1) BE622454A (en)
CH (1) CH398244A (en)
GB (1) GB949148A (en)
NL (1) NL282834A (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1564486A1 (en) * 1951-01-28 1970-03-19 Paehr Dr Hans Werner Process for enlarging the effective surface of aluminum electrodes or foils for electrolytic capacitors
US3442810A (en) * 1966-02-25 1969-05-06 Garman Co Inc Chemical polishing composition and method
NL6705053A (en) * 1966-04-18 1967-10-19
US4035209A (en) * 1972-06-20 1977-07-12 Tokai Metals Co., Ltd. Method of preventing deterioration by heat
DE2537724C3 (en) * 1975-08-25 1981-02-26 Hoechst Ag, 6000 Frankfurt Use of a process for the electrochemical roughening of aluminum in the production of planographic printing plate carriers
NL8006998A (en) * 1980-12-23 1982-07-16 Philips Nv ALUMINUM FOIL FOR ELECTROLYTIC CONDENSERS.
JPS57126126A (en) * 1981-01-29 1982-08-05 Yoshiyuki Okamoto Method of etching aluminum foil for electrolytic condenser
US4332651A (en) * 1981-05-20 1982-06-01 Sprague Electric Company AC Etching of aluminum capacitor foil
DE3127330A1 (en) * 1981-07-10 1983-01-27 United Chemi-Con, Inc., 60018 Rosemont, Ill. Process for the electrolytic etching of aluminium
JPS6079707A (en) * 1983-10-06 1985-05-07 松下電器産業株式会社 Aluminum electrolytic condenser
US4735696A (en) * 1987-04-27 1988-04-05 Polychrome Corporation Method of electrolytically graining aluminum metal sheets suitable for lithographic plate supports
US4886572A (en) * 1987-12-14 1989-12-12 Ricoh Company, Ltd. Composite electrode comprising a bonded body of aluminum and electroconductive polymer and electric cell using such a composite electrode
US5405493A (en) * 1994-01-26 1995-04-11 Kdk Corporation Method of etching aluminum foil
US6558231B1 (en) * 2000-10-17 2003-05-06 Faraday Technology Marketing Goup, Llc Sequential electromachining and electropolishing of metals and the like using modulated electric fields
US20030146191A1 (en) * 2002-02-07 2003-08-07 Ho-Ming Tong Etching method for nickel-vanadium alloy
EP1870497A1 (en) * 2006-06-23 2007-12-26 Siemens Aktiengesellschaft Method for the electrochemical stripping of a metallic coating from an element
EP1890004A1 (en) * 2006-08-08 2008-02-20 Siemens Aktiengesellschaft Method for the production of a deposited layer from recycled layer material
DE102006044416A1 (en) * 2006-09-18 2008-03-27 Siemens Ag Process for the electrochemical coating or stripping of components

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2930741A (en) * 1960-03-29 Electrolytic capacitors
GB914836A (en) * 1900-01-01
US2699382A (en) * 1951-02-14 1955-01-11 Aluminum Walzwerke Singen G M Method of etching aluminum foils
US2755237A (en) * 1951-07-25 1956-07-17 Sprague Electric Co Electrolytically etched condenser electrode
US2755238A (en) * 1955-03-25 1956-07-17 Sprague Electric Co Electrolytic etching and oxidizing of aluminum
GB902827A (en) * 1959-02-20 1962-08-09 British Aluminium Co Ltd Improvements in or relating to the treatment of aluminium

Also Published As

Publication number Publication date
CH398244A (en) 1965-08-31
GB949148A (en) 1964-02-12
US3249523A (en) 1966-05-03
NL282834A (en)

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