CA1112205A - Method of and apparatus for electrochemically processing metallic surfaces - Google Patents

Method of and apparatus for electrochemically processing metallic surfaces

Info

Publication number
CA1112205A
CA1112205A CA285,074A CA285074A CA1112205A CA 1112205 A CA1112205 A CA 1112205A CA 285074 A CA285074 A CA 285074A CA 1112205 A CA1112205 A CA 1112205A
Authority
CA
Canada
Prior art keywords
electrolyte
electrolytic cell
chamber
electrically conductive
electrode
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
CA285,074A
Other languages
English (en)
French (fr)
Inventor
Wolfgang Faul
Bertel Kastening
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.)
Forschungszentrum Juelich GmbH
Original Assignee
Kernforschungsanlage Juelich GmbH
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 Kernforschungsanlage Juelich GmbH filed Critical Kernforschungsanlage Juelich GmbH
Application granted granted Critical
Publication of CA1112205A publication Critical patent/CA1112205A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
    • H05K3/06—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed chemically or electrolytically, e.g. by photo-etch process
    • H05K3/07—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed chemically or electrolytically, e.g. by photo-etch process being removed electrolytically
    • 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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F7/00—Constructional parts, or assemblies thereof, of cells for electrolytic removal of material from objects; Servicing or operating
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/09—Treatments involving charged particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Electrolytic Production Of Metals (AREA)
CA285,074A 1976-08-21 1977-08-19 Method of and apparatus for electrochemically processing metallic surfaces Expired CA1112205A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP2637745.7 1976-08-21
DE2637745A DE2637745B1 (de) 1976-08-21 1976-08-21 Verfahren zur elektrochemischen Bearbeitung metallischer Oberflaechen

Publications (1)

Publication Number Publication Date
CA1112205A true CA1112205A (en) 1981-11-10

Family

ID=5986042

Family Applications (1)

Application Number Title Priority Date Filing Date
CA285,074A Expired CA1112205A (en) 1976-08-21 1977-08-19 Method of and apparatus for electrochemically processing metallic surfaces

Country Status (2)

Country Link
CA (1) CA1112205A (ca)
DE (1) DE2637745B1 (ca)

Also Published As

Publication number Publication date
DE2637745B1 (de) 1977-12-08
DE2637745C2 (ca) 1978-08-24

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Legal Events

Date Code Title Description
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