GB2086428B - Hardened gold plating process - Google Patents

Hardened gold plating process

Info

Publication number: GB2086428B
Authority: GB; United Kingdom
Prior art keywords: plating process; gold plating; hardened gold; hardened; plating
Prior art date: 1980-10-31
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.): Expired

Application number

GB8132943A

Other versions

GB2086428A (en

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.)

1980-10-31

Filing date

1981-11-02

Publication date

1983-11-30

1981-11-02 Application filed by Hooker Chemicals and Plastics Corp filed Critical Hooker Chemicals and Plastics Corp

1982-05-12 Publication of GB2086428A publication Critical patent/GB2086428A/en

1983-11-30 Application granted granted Critical

1983-11-30 Publication of GB2086428B publication Critical patent/GB2086428B/en

Status Expired legal-status Critical Current

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)

GB8132943A 1980-10-31 1981-11-02 Hardened gold plating process Expired GB2086428B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number	Publication Date
GB2086428A GB2086428A (en)	1982-05-12
GB2086428B true GB2086428B (en)	1983-11-30

Family

ID=22749762

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8132943A Expired GB2086428B (en)	1980-10-31	1981-11-02	Hardened gold plating process

Country Status (14)

Country	Link
JP (1)	JPS6053120B2 (en)
AU (1)	AU530002B2 (en)
BE (1)	BE890947A (en)
BR (1)	BR8107041A (en)
CA (1)	CA1162505A (en)
DE (1)	DE3139815C2 (en)
DK (1)	DK422081A (en)
ES (1)	ES506573A0 (en)
FR (1)	FR2493349A1 (en)
GB (1)	GB2086428B (en)
HK (1)	HK66886A (en)
IT (1)	IT1171616B (en)
NL (1)	NL8104859A (en)
SE (1)	SE8106386L (en)

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
DE3465115D1 (en) *	1983-05-28	1987-09-03	Masami Kobayashi	Solderable stainless steel article and method for making same
JPS607157A (en) *	1983-06-25	1985-01-14	Masami Kobayashi	Lead frame for ic
JPS6033363A (en) *	1983-08-02	1985-02-20	Nippon Dento Kogyo Kk	Noble metal plating method
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 (en) *	1988-04-28	1997-12-24	シチズン時計株式会社	Exterior parts for watch and manufacturing method thereof
JP2780506B2 (en) *	1991-03-04	1998-07-30	戸田工業株式会社	Electric Ni plating method
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 (en) *	1960-10-08	1962-03-01	Schering Ag	Electrolyte for the deposition of high-gloss nickel coatings
DE1496818C3 (en) *	1964-03-12	1978-04-27	Dr. Hesse & Cie, 4800 Bielefeld	Process for the electrolytic production of gold layers with a high, uniform gloss and good resistance to corrosion and tarnishing
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 (en) *	1975-04-30	1976-11-26	Parant Sa	Dental cap based on stainless steel - which is electrolytically deposited with nickel and gold and finally coated with ceramic
DK422181A (en) *	1980-10-23	1982-04-24	Hooker Chemicals Plastics Corp	BATH AND METHOD FOR HIGH SPEED NICKEL ELECTROPLETING

1981
- 1981-09-23 CA CA000386447A patent/CA1162505A/en not_active Expired
- 1981-09-24 DK DK422081A patent/DK422081A/en not_active Application Discontinuation
- 1981-09-25 AU AU75675/81A patent/AU530002B2/en not_active Ceased
- 1981-10-07 DE DE3139815A patent/DE3139815C2/en not_active Expired
- 1981-10-22 FR FR8119852A patent/FR2493349A1/en not_active Withdrawn
- 1981-10-24 JP JP56170635A patent/JPS6053120B2/en not_active Expired
- 1981-10-26 ES ES506573A patent/ES506573A0/en active Granted
- 1981-10-27 NL NL8104859A patent/NL8104859A/en not_active Application Discontinuation
- 1981-10-29 SE SE8106386A patent/SE8106386L/en not_active Application Discontinuation
- 1981-10-29 IT IT49589/81A patent/IT1171616B/en active
- 1981-10-30 BE BE0/206412A patent/BE890947A/en not_active IP Right Cessation
- 1981-10-30 BR BR8107041A patent/BR8107041A/en unknown
- 1981-11-02 GB GB8132943A patent/GB2086428B/en not_active Expired
1986
- 1986-09-11 HK HK668/86A patent/HK66886A/en unknown

Also Published As

Publication number	Publication date
GB2086428A (en)	1982-05-12
SE8106386L (en)	1982-05-01
AU530002B2 (en)	1983-06-30
AU7567581A (en)	1982-05-06
IT1171616B (en)	1987-06-10
NL8104859A (en)	1982-05-17
CA1162505A (en)	1984-02-21
IT8149589A0 (en)	1981-10-29
FR2493349A1 (en)	1982-05-07
IT8149589A1 (en)	1983-04-29
JPS6053120B2 (en)	1985-11-22
JPS5798694A (en)	1982-06-18
DE3139815C2 (en)	1986-05-22
DK422081A (en)	1982-05-01
BR8107041A (en)	1982-07-20
HK66886A (en)	1986-09-18
ES8206671A1 (en)	1982-08-16
DE3139815A1 (en)	1982-06-16
BE890947A (en)	1982-04-30
ES506573A0 (en)	1982-08-16

Publication	Publication Date	Title
JPS5789495A (en)	1982-06-03	Electroplating method
GB2075063B (en)	1983-04-07	Process for plating polumeric substrates
GB2095292B (en)	1985-07-17	Electroless gold plating
JPS56166063A (en)	1981-12-19	Gold sheathing part
JPS57161082A (en)	1982-10-04	Electroplating process
GB2069817B (en)	1983-05-18	Jewellery
GB2100291B (en)	1984-10-10	Gold plating process
GB2121444B (en)	1986-03-12	Electroless gold plating
GB2081309B (en)	1983-10-26	Electroless deposition of gold
GB2086428B (en)	1983-11-30	Hardened gold plating process
GB2068416B (en)	1984-08-08	Mechanical plating
ZA815741B (en)	1982-08-25	Reduction process
GB2085856B (en)	1985-03-06	Gold recovery process
EG15405A (en)	1986-06-30	Urea production method
JPS5582793A (en)	1980-06-21	Nickelliron plating method
GB8414871D0 (en)	1984-07-18	Gold plating baths
GB2077763B (en)	1983-09-21	Strongly acidic gold alloy electroplating bath
JPS54117329A (en)	1979-09-12	Electroless plating method
JPS5224129A (en)	1977-02-23	Nonnelectrolytic gold plating method
GB2129441B (en)	1985-12-11	Gold plating
GB2084855B (en)	1983-07-06	Setting gems
JPS5337149A (en)	1978-04-06	Gold plating method
JPS54124834A (en)	1979-09-28	Partly electroless plating method
GB2067597B (en)	1982-11-17	Plating
ZA80258B (en)	1981-12-30	Mechanical plating process

Legal Events

Date	Code	Title	Description
1985-01-03	732	Registration of transactions, instruments or events in the register (sect. 32/1977)
1988-06-22	PCNP	Patent ceased through non-payment of renewal fee