FR2176638B1 - - Google Patents
Info
- Publication number
- FR2176638B1 FR2176638B1 FR7213107A FR7213107A FR2176638B1 FR 2176638 B1 FR2176638 B1 FR 2176638B1 FR 7213107 A FR7213107 A FR 7213107A FR 7213107 A FR7213107 A FR 7213107A FR 2176638 B1 FR2176638 B1 FR 2176638B1
- Authority
- FR
- France
- 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
- 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)
- Electroplating And Plating Baths Therefor (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23751372A | 1972-03-23 | 1972-03-23 | |
DE19722221159 DE2221159C3 (de) | 1972-03-23 | 1972-04-28 | Wäßriges alkalisches Bad und Verfahren zur galvanischen Abscheidung von Gold-Kupfer-Cadmium-Legierungen |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2176638A1 FR2176638A1 (en) | 1973-11-02 |
FR2176638B1 true FR2176638B1 (ja) | 1974-07-26 |
Family
ID=25763173
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7213107A Granted FR2176638A1 (en) | 1972-03-23 | 1972-04-14 | Gold - copper - cadmium alloys - electrode posited from alkaline cyanide bath |
Country Status (3)
Country | Link |
---|---|
CH (2) | CH542934A (ja) |
DE (1) | DE2221159C3 (ja) |
FR (1) | FR2176638A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH621367A5 (en) * | 1977-07-08 | 1981-01-30 | Systemes Traitements Surfaces | Electrolytic bath for plating gold-copper-cadmium alloys and its use in galvanoplasty |
DE3020765A1 (de) * | 1980-05-31 | 1981-12-10 | Degussa Ag, 6000 Frankfurt | Alkalisches bad zum galvanischen abscheiden niederkaraetiger rosa- bis gelbfarbener goldlegierungsschichten |
DE3472115D1 (en) * | 1983-02-07 | 1988-07-21 | Heinz Emmenegger | Galvanic bath for the electroplating of a gold-copper-cadmium alloy, process for using it and article resulting from the process |
CH662583A5 (fr) * | 1985-03-01 | 1987-10-15 | Heinz Emmenegger | Bain galvanique pour le depot electrolytique d'alliages d'or-cuivre-cadmium-zinc. |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1141859B (de) | 1953-11-28 | 1962-12-27 | Beche & Grohs Ges Mit Beschrae | Druckmittelgetriebener Schmiedehammer |
DE1141849B (de) * | 1961-04-18 | 1962-12-27 | Degussa | Verfahren zur galvanischen Abscheidung von Gold-Kupfer-Cadmium-Legierungs-ueberzuegen |
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1972
- 1972-04-10 CH CH542934D patent/CH542934A/fr not_active IP Right Cessation
- 1972-04-10 CH CH1056272A patent/CH556916A/fr not_active IP Right Cessation
- 1972-04-14 FR FR7213107A patent/FR2176638A1/fr active Granted
- 1972-04-28 DE DE19722221159 patent/DE2221159C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH556916A (fr) | 1974-12-13 |
DE2221159B2 (de) | 1977-01-27 |
DE2221159A1 (de) | 1973-10-31 |
FR2176638A1 (en) | 1973-11-02 |
DE2221159C3 (de) | 1984-02-23 |
CH542934A (fr) | 1973-11-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |