FR2176638A1 - Gold - copper - cadmium alloys - electrode posited from alkaline cyanide bath - Google Patents

Gold - copper - cadmium alloys - electrode posited from alkaline cyanide bath

Info

Publication number
FR2176638A1
FR2176638A1 FR7213107A FR7213107A FR2176638A1 FR 2176638 A1 FR2176638 A1 FR 2176638A1 FR 7213107 A FR7213107 A FR 7213107A FR 7213107 A FR7213107 A FR 7213107A FR 2176638 A1 FR2176638 A1 FR 2176638A1
Authority
FR
France
Prior art keywords
soluble
cpd
pref
gold
copper
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.)
Granted
Application number
FR7213107A
Other languages
English (en)
Other versions
FR2176638B1 (fr
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.)
Shipley Co Inc
Original Assignee
LeaRonal 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 LeaRonal Inc filed Critical LeaRonal Inc
Publication of FR2176638A1 publication Critical patent/FR2176638A1/fr
Application granted granted Critical
Publication of FR2176638B1 publication Critical patent/FR2176638B1/fr
Granted legal-status Critical Current

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)
FR7213107A 1972-03-23 1972-04-14 Gold - copper - cadmium alloys - electrode posited from alkaline cyanide bath Granted FR2176638A1 (en)

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 (2)

Publication Number Publication Date
FR2176638A1 true FR2176638A1 (en) 1973-11-02
FR2176638B1 FR2176638B1 (fr) 1974-07-26

Family

ID=25763173

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7213107A Granted FR2176638A1 (en) 1972-03-23 1972-04-14 Gold - copper - cadmium alloys - electrode posited from alkaline cyanide bath

Country Status (3)

Country Link
CH (2) CH542934A (fr)
DE (1) DE2221159C3 (fr)
FR (1) FR2176638A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH621367A5 (en) * 1977-07-08 1981-01-30 Systemes Traitements Surfaces Electrolytic bath for plating gold-copper-cadmium alloys and its use in galvanoplasty
DE3020765A1 (de) * 1980-05-31 1981-12-10 Degussa Ag, 6000 Frankfurt Alkalisches bad zum galvanischen abscheiden niederkaraetiger rosa- bis gelbfarbener goldlegierungsschichten
DE3472115D1 (en) * 1983-02-07 1988-07-21 Heinz Emmenegger Galvanic bath for the electroplating of a gold-copper-cadmium alloy, process for using it and article resulting from the process
CH662583A5 (fr) * 1985-03-01 1987-10-15 Heinz Emmenegger Bain galvanique pour le depot electrolytique d'alliages d'or-cuivre-cadmium-zinc.

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

Also Published As

Publication number Publication date
DE2221159C3 (de) 1984-02-23
FR2176638B1 (fr) 1974-07-26
CH542934A (fr) 1973-11-30
DE2221159B2 (de) 1977-01-27
CH556916A (fr) 1974-12-13
DE2221159A1 (de) 1973-10-31

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Legal Events

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