IT1171616B - Procedimento di elettrodeposizione di oro su sostrati ricoperti con elettrodeposizione di nickel - Google Patents

Procedimento di elettrodeposizione di oro su sostrati ricoperti con elettrodeposizione di nickel

Info

Publication number
IT1171616B
IT1171616B IT49589/81A IT4958981A IT1171616B IT 1171616 B IT1171616 B IT 1171616B IT 49589/81 A IT49589/81 A IT 49589/81A IT 4958981 A IT4958981 A IT 4958981A IT 1171616 B IT1171616 B IT 1171616B
Authority
IT
Italy
Prior art keywords
electrodeposition
gold
procedure
nickel
substrates covered
Prior art date
Application number
IT49589/81A
Other languages
English (en)
Italian (it)
Other versions
IT8149589A0 (it
Inventor
Donald R Rosegren
Linda J Mayer
Original Assignee
Hooker Chemicals 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 Plastics Corp filed Critical Hooker Chemicals Plastics Corp
Publication of IT8149589A0 publication Critical patent/IT8149589A0/it
Application granted granted Critical
Publication of IT1171616B publication Critical patent/IT1171616B/it

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)
IT49589/81A 1980-10-31 1981-10-29 Procedimento di elettrodeposizione di oro su sostrati ricoperti con elettrodeposizione di nickel IT1171616B (it)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IT8149589A0 IT8149589A0 (it) 1981-10-29
IT1171616B true IT1171616B (it) 1987-06-10

Family

ID=22749762

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49589/81A IT1171616B (it) 1980-10-31 1981-10-29 Procedimento di elettrodeposizione di oro su sostrati ricoperti con elettrodeposizione di nickel

Country Status (14)

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

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 (fr) * 1983-05-28 1987-07-29 Masami Kobayashi Objet soudable en acier inoxydable et procédé pour sa fabrication
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

Family Cites Families (6)

* 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
DE1496818C3 (de) * 1964-03-12 1978-04-27 Dr. Hesse & Cie, 4800 Bielefeld Verfahren zur elektrolytischen Herstellung von einen hohen gleichmässigen Glanz und eine gute Beständigkeit gegen Korrosion und Anlaufen besitzenden Goldschichten
US3334032A (en) * 1964-05-08 1967-08-01 Hanson Van Winkle Munning Co Electrodeposition of nickel
GB1442325A (en) * 1972-07-26 1976-07-14 Oxy Metal Finishing Corp Electroplating with gold and gold alloys
FR2309203A1 (fr) * 1975-04-30 1976-11-26 Parant Sa Procede pour la realisation d'une prothese dentaire comprenant une cupule en acier inoxydable
DK422181A (da) * 1980-10-23 1982-04-24 Hooker Chemicals Plastics Corp Bad og fremgangsmaade til hoejhastigheds-nikkelelektroplettering

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
FR2493349A1 (fr) 1982-05-07
HK66886A (en) 1986-09-18
DK422081A (da) 1982-05-01
CA1162505A (fr) 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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