JPS5723089A - Alkaline bath for electrically precipitating gold alloy layer with low carat from rose color to yellow color - Google Patents

Alkaline bath for electrically precipitating gold alloy layer with low carat from rose color to yellow color

Info

Publication number
JPS5723089A
JPS5723089A JP8020481A JP8020481A JPS5723089A JP S5723089 A JPS5723089 A JP S5723089A JP 8020481 A JP8020481 A JP 8020481A JP 8020481 A JP8020481 A JP 8020481A JP S5723089 A JPS5723089 A JP S5723089A
Authority
JP
Japan
Prior art keywords
color
alloy layer
gold alloy
alkaline bath
rose
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
JP8020481A
Other languages
English (en)
Japanese (ja)
Other versions
JPS648076B2 (en, 2012
Inventor
Shimon Furantsu
Fuuto Buerunaa
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.)
Evonik Operations GmbH
Original Assignee
Degussa 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 Degussa GmbH filed Critical Degussa GmbH
Publication of JPS5723089A publication Critical patent/JPS5723089A/ja
Publication of JPS648076B2 publication Critical patent/JPS648076B2/ja
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)
JP8020481A 1980-05-31 1981-05-28 Alkaline bath for electrically precipitating gold alloy layer with low carat from rose color to yellow color Granted JPS5723089A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803020765 DE3020765A1 (de) 1980-05-31 1980-05-31 Alkalisches bad zum galvanischen abscheiden niederkaraetiger rosa- bis gelbfarbener goldlegierungsschichten

Publications (2)

Publication Number Publication Date
JPS5723089A true JPS5723089A (en) 1982-02-06
JPS648076B2 JPS648076B2 (en, 2012) 1989-02-13

Family

ID=6103696

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8020481A Granted JPS5723089A (en) 1980-05-31 1981-05-28 Alkaline bath for electrically precipitating gold alloy layer with low carat from rose color to yellow color

Country Status (4)

Country Link
US (1) US4358351A (en, 2012)
EP (1) EP0041208B1 (en, 2012)
JP (1) JPS5723089A (en, 2012)
DE (1) DE3020765A1 (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010506040A (ja) * 2006-10-03 2010-02-25 ザ スウォッチ グループ リサーチ アンド ディベロップメント リミティド． 電気鋳造方法とこの方法によって得られた部品または層

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0140832B1 (fr) * 1983-09-01 1988-01-13 H. E. Finishing SA Bain pour le dépôt électrolytique d'alliage d'or et procédé galvanique utilisant ce bain
DE3345795A1 (de) * 1983-12-17 1985-07-04 LPW-Chemie GmbH, 4040 Neuss Elektrolyt zur galvanischen abscheidung niedrigkaraetiger gold-kupfer-zink-legierungen
DE3345794A1 (de) * 1983-12-17 1985-07-04 LPW-Chemie GmbH, 4040 Neuss Elektrolyt fuer die abscheidung einer niedrigkaraetigen gelb- bis rose-gefaerbten gold-kupfer-zink-legierung
CH662583A5 (fr) * 1985-03-01 1987-10-15 Heinz Emmenegger Bain galvanique pour le depot electrolytique d'alliages d'or-cuivre-cadmium-zinc.
DE3601559A1 (de) * 1986-01-21 1987-07-23 Lpw Chemie Gmbh Verfahren zur einstellung der "goldfarbe" bei der galvanischen abscheidung niedrigkaraetiger gold-kupfer-zink-legierungen
EP0304315B1 (en) * 1987-08-21 1993-03-03 Engelhard Limited Bath for electrolytic deposition of a gold-copper-zinc alloy
US5085744A (en) * 1990-11-06 1992-02-04 Learonal, Inc. Electroplated gold-copper-zinc alloys
DE69622431T2 (de) 1995-11-03 2003-01-30 Enthone-Omi, Inc. Elektroplattierungsverfahren, zusammensetzungen und überzügen
GB9522591D0 (en) * 1995-11-03 1996-01-03 Enthone Omi Suisse S A Electroplating processes compositions and deposits
CH710184B1 (fr) 2007-09-21 2016-03-31 Aliprandini Laboratoires G Procédé d'obtention d'un dépôt d'alliage d'or jaune par galvanoplastie sans utilisation de métaux ou métalloïdes toxiques.
EP2312021B1 (fr) 2009-10-15 2020-03-18 The Swatch Group Research and Development Ltd. Procédé d'obtention d'un dépôt d'alliage d'or jaune par galvanoplastie sans utilisation de métaux toxiques
ITFI20120103A1 (it) 2012-06-01 2013-12-02 Bluclad Srl Bagni galvanici per l'ottenimento di una lega di oro a bassa caratura e processo galvanico che utilizza detti bagni.
CN104233384A (zh) * 2014-09-17 2014-12-24 朱忠良 一种无氰电镀金镀液及使用其的电镀工艺

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH286123A (fr) * 1952-05-08 1952-10-15 Spreter Victor Bain pour le dépôt par voie galvanique d'alliages d'or.
DE2121150C3 (de) * 1971-04-24 1980-08-21 Schering Ag, 1000 Berlin Und 4619 Bergkamen Verfahren zur galvanischen Abscheidung von Goldlegierungen
CH556916A (fr) * 1972-03-23 1974-12-13 Lea Ronal Inc Procede pour le depot electrolytique d'alliages d'or.
ZA734253B (en) * 1972-07-10 1975-02-26 Degussa Electrolytic bath
JPS4965341A (en, 2012) * 1972-08-24 1974-06-25
DE2244434C3 (de) * 1972-09-06 1982-02-25 Schering Ag, 1000 Berlin Und 4619 Bergkamen Wäßriges Bad zur galvanischen Abscheidung von Gold und Goldlegierungen
CH626410A5 (en) * 1977-09-07 1981-11-13 Metaux Precieux Sa Bath for the electrolytic deposition of gold or gold alloys and use of this bath
JPS5662984A (en) * 1979-10-25 1981-05-29 Seiko Epson Corp Gold plating constitution of external parts for watch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010506040A (ja) * 2006-10-03 2010-02-25 ザ スウォッチ グループ リサーチ アンド ディベロップメント リミティド． 電気鋳造方法とこの方法によって得られた部品または層

Also Published As

Publication number Publication date
EP0041208A1 (de) 1981-12-09
DE3020765A1 (de) 1981-12-10
JPS648076B2 (en, 2012) 1989-02-13
DE3020765C2 (en, 2012) 1988-03-31
US4358351A (en) 1982-11-09
EP0041208B1 (de) 1984-01-18

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