FR2493349A1 - Procede d'obtention de revetements d'or, resistant a la corrosion, sur un substrat et revetements d'or durci notamment par du cobalt ainsi obtenus - Google Patents

Procede d'obtention de revetements d'or, resistant a la corrosion, sur un substrat et revetements d'or durci notamment par du cobalt ainsi obtenus Download PDF

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Publication number
FR2493349A1
FR2493349A1 FR8119852A FR8119852A FR2493349A1 FR 2493349 A1 FR2493349 A1 FR 2493349A1 FR 8119852 A FR8119852 A FR 8119852A FR 8119852 A FR8119852 A FR 8119852A FR 2493349 A1 FR2493349 A1 FR 2493349A1
Authority
FR
France
Prior art keywords
gold
nickel
electrolytic
acid
cobalt
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.)
Withdrawn
Application number
FR8119852A
Other languages
English (en)
French (fr)
Inventor
Donald R Rosegren
Linda J Mayer
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.)
Occidental Chemical Corp
Original Assignee
Hooker Chemicals and Plastics Corp
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 Hooker Chemicals and Plastics Corp filed Critical Hooker Chemicals and Plastics Corp
Publication of FR2493349A1 publication Critical patent/FR2493349A1/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Withdrawn legal-status Critical Current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
    • 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
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/12—Electroplating: Baths therefor from solutions of nickel or cobalt
    • 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
    • C25D5/12—Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium
    • 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)
  • Electroplating Methods And Accessories (AREA)
FR8119852A 1980-10-31 1981-10-22 Procede d'obtention de revetements d'or, resistant a la corrosion, sur un substrat et revetements d'or durci notamment par du cobalt ainsi obtenus Withdrawn FR2493349A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20241080A 1980-10-31 1980-10-31

Publications (1)

Publication Number Publication Date
FR2493349A1 true FR2493349A1 (fr) 1982-05-07

Family

ID=22749762

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8119852A Withdrawn FR2493349A1 (fr) 1980-10-31 1981-10-22 Procede d'obtention de revetements d'or, resistant a la corrosion, sur un substrat et revetements d'or durci notamment par du cobalt ainsi obtenus

Country Status (14)

Country Link
JP (1) JPS6053120B2 (ja)
AU (1) AU530002B2 (ja)
BE (1) BE890947A (ja)
BR (1) BR8107041A (ja)
CA (1) CA1162505A (ja)
DE (1) DE3139815C2 (ja)
DK (1) DK422081A (ja)
ES (1) ES8206671A1 (ja)
FR (1) FR2493349A1 (ja)
GB (1) GB2086428B (ja)
HK (1) HK66886A (ja)
IT (1) IT1171616B (ja)
NL (1) NL8104859A (ja)
SE (1) SE8106386L (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2130602B (en) * 1982-11-24 1986-04-16 Stc Plc Electroplating electrical contacts
EP0127857B1 (en) * 1983-05-28 1987-07-29 Masami Kobayashi Solderable stainless steel article and method for making same
JPS607157A (ja) * 1983-06-25 1985-01-14 Masami Kobayashi Ｉｃ用リ−ドフレ−ム
JPS6033363A (ja) * 1983-08-02 1985-02-20 Nippon Dento Kogyo Kk 貴金属メッキ方法
GB2153386B (en) * 1984-02-01 1987-08-26 Omi Int Corp Gold alloy plating bath
GB2168381B (en) * 1984-12-12 1988-03-09 Stc Plc Gold plated electrical contacts
JP2693480B2 (ja) * 1988-04-28 1997-12-24 シチズン時計株式会社 時計用外装部品およびその製造方法
JP2780506B2 (ja) * 1991-03-04 1998-07-30 戸田工業株式会社 電気Ｎｉめっき法
US9693672B2 (en) 2011-09-22 2017-07-04 Whirlpool Corporation Dishwasher with sprayer

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3334032A (en) * 1964-05-08 1967-08-01 Hanson Van Winkle Munning Co Electrodeposition of nickel
DE1496818A1 (de) * 1964-03-12 1969-08-28 Hesse & Co Dr Verfahren zur elektrolytischen Herstellung von Goldschichten auf metallischen Gegenstaenden
FR2193885A1 (ja) * 1972-07-26 1974-02-22 Oxy Metal Finishing Corp
FR2309203A1 (fr) * 1975-04-30 1976-11-26 Parant Sa Procede pour la realisation d'une prothese dentaire comprenant une cupule en acier inoxydable
FR2492849A1 (fr) * 1980-10-23 1982-04-30 Hooker Chemicals Plastics Corp Bains de revetement electrolytique pour le depot de nickel semi-brillant, renfermant un acide benzenesulfonique comme brillanteur et un agent de mouillage a base de perfluoroalkylsulfonates

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1124780B (de) * 1960-10-08 1962-03-01 Schering Ag Elektrolyt zur Abscheidung hochglaenzender Nickelueberzuege

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1496818A1 (de) * 1964-03-12 1969-08-28 Hesse & Co Dr Verfahren zur elektrolytischen Herstellung von Goldschichten auf metallischen Gegenstaenden
US3334032A (en) * 1964-05-08 1967-08-01 Hanson Van Winkle Munning Co Electrodeposition of nickel
FR2193885A1 (ja) * 1972-07-26 1974-02-22 Oxy Metal Finishing Corp
FR2309203A1 (fr) * 1975-04-30 1976-11-26 Parant Sa Procede pour la realisation d'une prothese dentaire comprenant une cupule en acier inoxydable
FR2492849A1 (fr) * 1980-10-23 1982-04-30 Hooker Chemicals Plastics Corp Bains de revetement electrolytique pour le depot de nickel semi-brillant, renfermant un acide benzenesulfonique comme brillanteur et un agent de mouillage a base de perfluoroalkylsulfonates

Also Published As

Publication number Publication date
AU7567581A (en) 1982-05-06
JPS5798694A (en) 1982-06-18
SE8106386L (sv) 1982-05-01
AU530002B2 (en) 1983-06-30
ES506573A0 (es) 1982-08-16
DE3139815C2 (de) 1986-05-22
NL8104859A (nl) 1982-05-17
DE3139815A1 (de) 1982-06-16
JPS6053120B2 (ja) 1985-11-22
GB2086428A (en) 1982-05-12
GB2086428B (en) 1983-11-30
IT1171616B (it) 1987-06-10
HK66886A (en) 1986-09-18
DK422081A (da) 1982-05-01
CA1162505A (en) 1984-02-21
ES8206671A1 (es) 1982-08-16
BE890947A (fr) 1982-04-30
IT8149589A0 (it) 1981-10-29
BR8107041A (pt) 1982-07-20

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CD Change of name or company name
TP Transmission of property
ST Notification of lapse