CH542934A - Procédé de dépôt d'un alliage d'or-cuivre-cadmium - Google Patents

Procédé de dépôt d'un alliage d'or-cuivre-cadmium

Info

Publication number
CH542934A
CH542934A CH542934DA CH542934A CH 542934 A CH542934 A CH 542934A CH 542934D A CH542934D A CH 542934DA CH 542934 A CH542934 A CH 542934A
Authority
CH
Switzerland
Prior art keywords
depositing
gold
copper
cadmium alloy
cadmium
Prior art date
Application number
Other languages
English (en)
Inventor
Walter Thomson Donald
Original Assignee
Lea Ronal Inc
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 Lea Ronal Inc filed Critical Lea Ronal Inc
Publication of CH542934A publication Critical patent/CH542934A/fr

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
    • 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

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)
CH542934D 1972-03-23 1972-04-10 Procédé de dépôt d'un alliage d'or-cuivre-cadmium CH542934A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23751372A 1972-03-23 1972-03-23
DE19722221159 DE2221159C3 (de) 1972-03-23 1972-04-28 Wäßriges alkalisches Bad und Verfahren zur galvanischen Abscheidung von Gold-Kupfer-Cadmium-Legierungen

Publications (1)

Publication Number Publication Date
CH542934A true CH542934A (fr) 1973-11-30

Family

ID=25763173

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1056272A CH556916A (fr) 1972-03-23 1972-04-10 Procede pour le depot electrolytique d'alliages d'or.
CH542934D CH542934A (fr) 1972-03-23 1972-04-10 Procédé de dépôt d'un alliage d'or-cuivre-cadmium

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH1056272A CH556916A (fr) 1972-03-23 1972-04-10 Procede pour le depot electrolytique d'alliages d'or.

Country Status (3)

Country Link
CH (2) CH556916A (fr)
DE (1) DE2221159C3 (fr)
FR (1) FR2176638A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2396811A1 (fr) * 1977-07-08 1979-02-02 Systemes Traitements Surfaces Bain electrolytique pour le placage d'alliages or-cuivre-cadmium et son utilisation en galvanoplastie
EP0121492A1 (fr) * 1983-02-07 1984-10-10 Heinz Emmenegger Bain galvanique pour le dépôt electrolytique d'alliage or-cuivre-cadmium, procédé d'utilisation de ce bain, article résultant de ce procédé
US4687557A (en) * 1985-03-01 1987-08-18 Heinz Emmenegger Gold alloys and galvanic bath for the electrolytic deposit thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3020765A1 (de) * 1980-05-31 1981-12-10 Degussa Ag, 6000 Frankfurt Alkalisches bad zum galvanischen abscheiden niederkaraetiger rosa- bis gelbfarbener goldlegierungsschichten

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1141859B (de) 1953-11-28 1962-12-27 Beche & Grohs Ges Mit Beschrae Druckmittelgetriebener Schmiedehammer
DE1141849B (de) * 1961-04-18 1962-12-27 Degussa Verfahren zur galvanischen Abscheidung von Gold-Kupfer-Cadmium-Legierungs-ueberzuegen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2396811A1 (fr) * 1977-07-08 1979-02-02 Systemes Traitements Surfaces Bain electrolytique pour le placage d'alliages or-cuivre-cadmium et son utilisation en galvanoplastie
EP0121492A1 (fr) * 1983-02-07 1984-10-10 Heinz Emmenegger Bain galvanique pour le dépôt electrolytique d'alliage or-cuivre-cadmium, procédé d'utilisation de ce bain, article résultant de ce procédé
US4687557A (en) * 1985-03-01 1987-08-18 Heinz Emmenegger Gold alloys and galvanic bath for the electrolytic deposit thereof

Also Published As

Publication number Publication date
DE2221159A1 (de) 1973-10-31
CH556916A (fr) 1974-12-13
FR2176638A1 (en) 1973-11-02
FR2176638B1 (fr) 1974-07-26
DE2221159C3 (de) 1984-02-23
DE2221159B2 (de) 1977-01-27

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Legal Events

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