FR2348285A1 - Objet dore par electrolyse - Google Patents

Objet dore par electrolyse

Info

Publication number
FR2348285A1
FR2348285A1 FR7611432A FR7611432A FR2348285A1 FR 2348285 A1 FR2348285 A1 FR 2348285A1 FR 7611432 A FR7611432 A FR 7611432A FR 7611432 A FR7611432 A FR 7611432A FR 2348285 A1 FR2348285 A1 FR 2348285A1
Authority
FR
France
Prior art keywords
gold
metal
tungsten
alloy
barrier layer
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
FR7611432A
Other languages
English (en)
Other versions
FR2348285B3 (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
Priority to FR7611432A priority Critical patent/FR2348285A1/fr
Publication of FR2348285A1 publication Critical patent/FR2348285A1/fr
Application granted granted Critical
Publication of FR2348285B3 publication Critical patent/FR2348285B3/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
    • C25D3/48—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
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/10—Electroplating with more than one layer of the same or of different metals
    • 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 Methods And Accessories (AREA)
  • Contacts (AREA)
FR7611432A 1976-04-16 1976-04-16 Objet dore par electrolyse Granted FR2348285A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7611432A FR2348285A1 (fr) 1976-04-16 1976-04-16 Objet dore par electrolyse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7611432A FR2348285A1 (fr) 1976-04-16 1976-04-16 Objet dore par electrolyse

Publications (2)

Publication Number Publication Date
FR2348285A1 true FR2348285A1 (fr) 1977-11-10
FR2348285B3 FR2348285B3 (fr) 1979-01-12

Family

ID=9171983

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7611432A Granted FR2348285A1 (fr) 1976-04-16 1976-04-16 Objet dore par electrolyse

Country Status (1)

Country Link
FR (1) FR2348285A1 (fr)

Also Published As

Publication number Publication date
FR2348285B3 (fr) 1979-01-12

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