FR2011755A1 - - Google Patents

Info

Publication number
FR2011755A1
FR2011755A1 FR6919987A FR6919987A FR2011755A1 FR 2011755 A1 FR2011755 A1 FR 2011755A1 FR 6919987 A FR6919987 A FR 6919987A FR 6919987 A FR6919987 A FR 6919987A FR 2011755 A1 FR2011755 A1 FR 2011755A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6919987A
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
Deutsche Gold und Silber Scheideanstalt
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 GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Publication of FR2011755A1 publication Critical patent/FR2011755A1/fr
Withdrawn legal-status Critical Current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
    • 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)
FR6919987A 1968-06-28 1969-06-16 Withdrawn FR2011755A1 (fr)

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
FR2011755A1 true FR2011755A1 (fr) 1970-03-06

Family

ID=25755604

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6919987A Withdrawn FR2011755A1 (fr) 1968-06-28 1969-06-16

Country Status (7)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2145734A1 (fr) * 1971-07-09 1973-02-23 Oxy Metal Finishing Corp

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (fr) * 1989-09-06 1991-04-18 Degussa Ag, 6000 Frankfurt, De
ATE220736T1 (de) 1995-11-03 2002-08-15 Enthone Omi Inc Elektroplattierungsverfahren, zusammensetzungen und überzügen
GB2369239A (en) * 2000-11-17 2002-05-22 Univ Hong Kong Polytechnic Nickel oxyhydroxide and cadmium electrodes for storage cells

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2145734A1 (fr) * 1971-07-09 1973-02-23 Oxy Metal Finishing Corp

Also Published As

Publication number Publication date
SE345697B (fr) 1972-06-05
NL6906666A (fr) 1969-12-30
US3586611A (en) 1971-06-22
AT283841B (de) 1970-08-25
GB1279141A (en) 1972-06-28
CH522740A (de) 1972-06-30

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Legal Events

Date Code Title Description
ST Notification of lapse