ES420291A1 - Composition and process for displacement plating of zinc surfaces - Google Patents
Composition and process for displacement plating of zinc surfacesInfo
- Publication number
- ES420291A1 ES420291A1 ES420291A ES420291A ES420291A1 ES 420291 A1 ES420291 A1 ES 420291A1 ES 420291 A ES420291 A ES 420291A ES 420291 A ES420291 A ES 420291A ES 420291 A1 ES420291 A1 ES 420291A1
- Authority
- ES
- Spain
- Prior art keywords
- composition
- displacement plating
- stabilizing compound
- displacement
- heavy metal
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/54—Contact plating, i.e. electroless electrochemical plating
Landscapes
- Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemically Coating (AREA)
- Electroplating And Plating Baths Therefor (AREA)
Abstract
Disclosed is an improved composition and process for the heavy metal displacement plating of a zinc surface. The improved process provides for contacting the zinc surface with a solution containing at least one soluble stabilizing compound containing antimony, tin, copper, lead, germanium, vanadium, arsenic or tungsten. This contact may be effected either by pretreating the metal surface prior to displacement plating or by including the stabilizing compound in the displacement solution itself. The composition is an aqueous one containing both a heavy metal ion and the stabilizing compound. The disclosed process improves the displacement plating composition's resistance to degradation and consequent loss of efficiency.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47110257A JPS5222618B2 (en) | 1972-11-06 | 1972-11-06 | |
JP551973A JPS5243171B2 (en) | 1973-01-11 | 1973-01-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES420291A1 true ES420291A1 (en) | 1976-06-16 |
Family
ID=26339482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES420291A Expired ES420291A1 (en) | 1972-11-06 | 1973-11-06 | Composition and process for displacement plating of zinc surfaces |
Country Status (6)
Country | Link |
---|---|
US (1) | US3930081A (en) |
DE (1) | DE2354911A1 (en) |
ES (1) | ES420291A1 (en) |
FR (1) | FR2205580B1 (en) |
GB (1) | GB1434822A (en) |
IT (1) | IT1012088B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4405663A (en) * | 1982-03-29 | 1983-09-20 | Republic Steel Corporation | Tin plating bath composition and process |
US4828615A (en) * | 1986-01-27 | 1989-05-09 | Chemfil Corporation | Process and composition for sealing a conversion coated surface with a solution containing vanadium |
US5437887A (en) * | 1993-12-22 | 1995-08-01 | Enthone-Omi, Inc. | Method of preparing aluminum memory disks |
US5578187A (en) * | 1995-10-19 | 1996-11-26 | Enthone-Omi, Inc. | Plating process for electroless nickel on zinc die castings |
US7407689B2 (en) * | 2003-06-26 | 2008-08-05 | Atotech Deutschland Gmbh | Aqueous acidic immersion plating solutions and methods for plating on aluminum and aluminum alloys |
JP2023069841A (en) * | 2021-11-08 | 2023-05-18 | 上村工業株式会社 | Metal replacement process liquid, surface treatment method for aluminum or aluminum alloy |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2924534A (en) * | 1955-07-05 | 1960-02-09 | John E Morse | Method for the production of a metallic printing member |
US3202529A (en) * | 1962-08-08 | 1965-08-24 | Sperry Rand Corp | Disposition of nickel-cobalt alloy on aluminum substrates |
US3468724A (en) * | 1966-03-31 | 1969-09-23 | Amchem Prod | Metal coating process |
US3539403A (en) * | 1966-12-07 | 1970-11-10 | Collardin Gmbh Gerhard | Solutions for the deposition of protective layers on zinc surfaces and process therefor |
US3444007A (en) * | 1967-03-13 | 1969-05-13 | Hooker Chemical Corp | Process of forming paint-base coatings on zinc and zinc alloy surfaces |
US3672964A (en) * | 1971-03-17 | 1972-06-27 | Du Pont | Plating on aluminum,magnesium or zinc |
-
1973
- 1973-11-02 US US412120A patent/US3930081A/en not_active Expired - Lifetime
- 1973-11-02 DE DE19732354911 patent/DE2354911A1/en active Pending
- 1973-11-05 IT IT30909/73A patent/IT1012088B/en active
- 1973-11-06 GB GB5139273A patent/GB1434822A/en not_active Expired
- 1973-11-06 FR FR7339405A patent/FR2205580B1/fr not_active Expired
- 1973-11-06 ES ES420291A patent/ES420291A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2205580A1 (en) | 1974-05-31 |
GB1434822A (en) | 1976-05-05 |
FR2205580B1 (en) | 1976-10-01 |
US3930081A (en) | 1975-12-30 |
DE2354911A1 (en) | 1974-05-16 |
IT1012088B (en) | 1977-03-10 |
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