GB799280A - Improvements relating to the electro-deposition of lead-indium alloys - Google Patents
Improvements relating to the electro-deposition of lead-indium alloysInfo
- Publication number
- GB799280A GB799280A GB34550/55A GB3455055A GB799280A GB 799280 A GB799280 A GB 799280A GB 34550/55 A GB34550/55 A GB 34550/55A GB 3455055 A GB3455055 A GB 3455055A GB 799280 A GB799280 A GB 799280A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lead
- indium
- bath
- deposition
- anodes
- 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
- 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
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)
- Electrolytic Production Of Metals (AREA)
Abstract
799,280. Electrodeposition of lead and indium. VANDERVELL PRODUCTS, Ltd. Nov. 30, 1956 [Dec. 2, 1955], No. 34550/55. Class 41. Co-deposition of lead and indium is effected by electrolysis of an aqueous bath containing compounds of both metals and a controlling agent, selected from the group comprising ethylenediaminetetra-acetic acid, the propylenediaminetetra-acetic acids and cyclohexene-1,2- diaminotetra-acetic acid, and employing an insoluble anode, in which hydracine is present in the bath. The controlling agents may be present in the form of sodium, potassium or ammonium salts or mixtures of such salts. Citric or tartaric acid and ammonium chloride may be added to the bath and, where high current densities are employed, gelatine and triethylene-tetramine, diethyltriamine or ethylenediamine may also be added. The lead and indium may be introduced as the hydroxide, sulphate, acetate, chloride or carbamate. The bath is adjusted to have a pH value in the range 5.0 to 7.0. Preferably the insoluble anodes are of graphite and are used together with soluble anodes of either pure indium and pure lead or indium-lead alloy. Alternatively the soluble and insoluble anodes may be connected alternately for very short periods, so as to maintain the correct metal balance in the bath. Specification 737,713 is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB354644X | 1955-12-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB799280A true GB799280A (en) | 1958-08-06 |
Family
ID=10378017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB34550/55A Expired GB799280A (en) | 1955-12-02 | 1955-12-02 | Improvements relating to the electro-deposition of lead-indium alloys |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2831803A (en) |
| BE (1) | BE553110A (en) |
| CH (1) | CH354644A (en) |
| DE (1) | DE1053275B (en) |
| FR (1) | FR1160985A (en) |
| GB (1) | GB799280A (en) |
| NL (1) | NL111650C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3067110A (en) * | 1961-03-23 | 1962-12-04 | Vandervell Products Ltd | Electrodeposition |
| WO1983003266A1 (en) * | 1982-03-15 | 1983-09-29 | Gsp Metals Chemicals Corp | Chelating metals |
| AT515099B1 (en) | 2014-01-31 | 2015-06-15 | Miba Gleitlager Gmbh | Multilayer plain bearings |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE731102C (en) * | 1941-12-13 | 1943-02-03 | Dr Herbert Brintzinger | Process for the production of metallic coatings |
| US2751341A (en) * | 1952-06-03 | 1956-06-19 | Gen Motors Corp | Electrodeposition of lead and lead alloys |
| US2750333A (en) * | 1952-06-03 | 1956-06-12 | Gen Motors Corp | Electrodeposition of antimony and antimony alloys |
-
0
- NL NL111650D patent/NL111650C/xx active
- BE BE553110D patent/BE553110A/xx unknown
-
1955
- 1955-12-02 GB GB34550/55A patent/GB799280A/en not_active Expired
-
1956
- 1956-11-30 FR FR1160985D patent/FR1160985A/en not_active Expired
- 1956-11-30 DE DEV11591A patent/DE1053275B/en active Pending
- 1956-11-30 US US625208A patent/US2831803A/en not_active Expired - Lifetime
- 1956-11-30 CH CH354644D patent/CH354644A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL111650C (en) | |
| CH354644A (en) | 1961-05-31 |
| DE1053275B (en) | 1959-03-19 |
| BE553110A (en) | |
| US2831803A (en) | 1958-04-22 |
| FR1160985A (en) | 1958-08-18 |
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