EP3550057A3 - Revêtement de surface multicouche - Google Patents
Revêtement de surface multicouche Download PDFInfo
- Publication number
- EP3550057A3 EP3550057A3 EP19167150.2A EP19167150A EP3550057A3 EP 3550057 A3 EP3550057 A3 EP 3550057A3 EP 19167150 A EP19167150 A EP 19167150A EP 3550057 A3 EP3550057 A3 EP 3550057A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- layer
- surface coating
- multilayer surface
- palladium
- gold
- 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- Withdrawn
Links
- 239000011248 coating agent Substances 0.000 title abstract 2
- 238000000576 coating method Methods 0.000 title abstract 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 abstract 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract 2
- 229910052737 gold Inorganic materials 0.000 abstract 2
- 239000010931 gold Substances 0.000 abstract 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 1
- 229910052763 palladium Inorganic materials 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D7/00—Electroplating characterised by the article coated
- C25D7/005—Jewels; Clockworks; Coins
-
- 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
- C25D3/567—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of platinum group metals
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Laminated Bodies (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP18165562 | 2018-04-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3550057A2 EP3550057A2 (fr) | 2019-10-09 |
EP3550057A3 true EP3550057A3 (fr) | 2019-11-13 |
Family
ID=61912977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19167150.2A Withdrawn EP3550057A3 (fr) | 2018-04-03 | 2019-04-03 | Revêtement de surface multicouche |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP3550057A3 (fr) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3505473C1 (de) * | 1985-02-16 | 1986-06-05 | Degussa Ag, 6000 Frankfurt | Bad zur galvanischen Abscheidung von Gold-Indium-Legierungsueberzuegen |
EP1295961A1 (fr) * | 2000-06-27 | 2003-03-26 | Citizen Watch Co. Ltd. | Article decoratif comportant une pellicule blanche et procede de production associe |
EP1978582A1 (fr) * | 2007-04-05 | 2008-10-08 | Atotech Deutschland Gmbh | Procédé pour la préparation d'électrodes à utiliser dans une pile à combustible |
WO2009075405A1 (fr) * | 2007-12-13 | 2009-06-18 | Go Gyun O | Procédé de fabrication d'accessoire en métal |
EP2192210A1 (fr) * | 2008-11-21 | 2010-06-02 | Umicore Galvanotechnik GmbH | Suite de couches à métaux précieux pour articles décoratifs |
WO2015039152A1 (fr) * | 2013-09-18 | 2015-03-26 | Ing.W.Garhöfer Gesellschaft M.B.H. | Dépôt de couches de cu, sn, zn sur des substrats métalliques |
-
2019
- 2019-04-03 EP EP19167150.2A patent/EP3550057A3/fr not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3505473C1 (de) * | 1985-02-16 | 1986-06-05 | Degussa Ag, 6000 Frankfurt | Bad zur galvanischen Abscheidung von Gold-Indium-Legierungsueberzuegen |
EP1295961A1 (fr) * | 2000-06-27 | 2003-03-26 | Citizen Watch Co. Ltd. | Article decoratif comportant une pellicule blanche et procede de production associe |
EP1978582A1 (fr) * | 2007-04-05 | 2008-10-08 | Atotech Deutschland Gmbh | Procédé pour la préparation d'électrodes à utiliser dans une pile à combustible |
WO2009075405A1 (fr) * | 2007-12-13 | 2009-06-18 | Go Gyun O | Procédé de fabrication d'accessoire en métal |
EP2192210A1 (fr) * | 2008-11-21 | 2010-06-02 | Umicore Galvanotechnik GmbH | Suite de couches à métaux précieux pour articles décoratifs |
WO2015039152A1 (fr) * | 2013-09-18 | 2015-03-26 | Ing.W.Garhöfer Gesellschaft M.B.H. | Dépôt de couches de cu, sn, zn sur des substrats métalliques |
Also Published As
Publication number | Publication date |
---|---|
EP3550057A2 (fr) | 2019-10-09 |
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Legal Events
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Extension state: BA ME |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: C25D 3/62 20060101ALN20191004BHEP Ipc: C25D 3/56 20060101ALN20191004BHEP Ipc: C25D 5/10 20060101ALI20191004BHEP Ipc: C25D 7/00 20060101AFI20191004BHEP |
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RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: SURPRO GMBH |
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17Q | First examination report despatched |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20231011 |