SE345697B - - Google Patents

Info

Publication number
SE345697B
SE345697B SE9091/69A SE909169A SE345697B SE 345697 B SE345697 B SE 345697B SE 9091/69 A SE9091/69 A SE 9091/69A SE 909169 A SE909169 A SE 909169A SE 345697 B SE345697 B SE 345697B
Authority
SE
Sweden
Application number
SE9091/69A
Inventor
G Heilmann
Original Assignee
Degussa
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
Priority claimed from DE19681771712 external-priority patent/DE1771712C3/de
Application filed by Degussa filed Critical Degussa
Publication of SE345697B publication Critical patent/SE345697B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/18—Electroplating using modulated, pulsed or reversing current
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/48—Electroplating: Baths therefor from solutions of gold
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/56—Electroplating: Baths therefor from solutions of alloys
    • C25D3/62—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of gold
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/60—Electroplating characterised by the structure or texture of the layers
    • C25D5/605—Surface topography of the layers, e.g. rough, dendritic or nodular layers
    • C25D5/611—Smooth layers
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/627—Electroplating characterised by the visual appearance of the layers, e.g. colour, brightness or mat appearance

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
SE9091/69A 1968-06-28 1969-06-26 SE345697B (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19681771712 DE1771712C3 (de) 1968-06-28 Verfahren zur galvanischen Abscheidung von Gold-Kupfer-Cadmium-LegierungsüberzUgen
DE283841X 1968-06-28

Publications (1)

Publication Number Publication Date
SE345697B true SE345697B (enrdf_load_stackoverflow) 1972-06-05

Family

ID=25755604

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9091/69A SE345697B (enrdf_load_stackoverflow) 1968-06-28 1969-06-26

Country Status (7)

Country Link
US (1) US3586611A (enrdf_load_stackoverflow)
AT (1) AT283841B (enrdf_load_stackoverflow)
CH (1) CH522740A (enrdf_load_stackoverflow)
FR (1) FR2011755A1 (enrdf_load_stackoverflow)
GB (1) GB1279141A (enrdf_load_stackoverflow)
NL (1) NL6906666A (enrdf_load_stackoverflow)
SE (1) SE345697B (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH529843A (fr) * 1971-07-09 1972-10-31 Oxy Metal Finishing Europ S A Bain pour le dépôt électrolytique d'alliages d'or et son utilisation en galvanoplastie
US4179344A (en) * 1973-07-02 1979-12-18 Lea-Ronal, Inc. Gold alloy plating compositions and method
US4547436A (en) * 1982-11-19 1985-10-15 E. I. Du Pont De Nemours And Company Conductive element metallized with a thick film gold composition
US4486275A (en) * 1983-02-07 1984-12-04 Heinz Emmenegger Solution for electroplating a gold-copper-cadmium alloy
CH662583A5 (fr) * 1985-03-01 1987-10-15 Heinz Emmenegger Bain galvanique pour le depot electrolytique d'alliages d'or-cuivre-cadmium-zinc.
DE3929569C1 (enrdf_load_stackoverflow) * 1989-09-06 1991-04-18 Degussa Ag, 6000 Frankfurt, De
CN1200774A (zh) 1995-11-03 1998-12-02 恩索恩Omi公司 电镀方法、组合物和沉积物
GB2369239A (en) * 2000-11-17 2002-05-22 Univ Hong Kong Polytechnic Nickel oxyhydroxide and cadmium electrodes for storage cells

Also Published As

Publication number Publication date
FR2011755A1 (enrdf_load_stackoverflow) 1970-03-06
CH522740A (de) 1972-06-30
AT283841B (de) 1970-08-25
US3586611A (en) 1971-06-22
GB1279141A (en) 1972-06-28
NL6906666A (enrdf_load_stackoverflow) 1969-12-30

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