GB552982A - Improvements in the method of electroplating with tin and alloys thereof - Google Patents
Improvements in the method of electroplating with tin and alloys thereofInfo
- Publication number
- GB552982A GB552982A GB9511/42A GB951142A GB552982A GB 552982 A GB552982 A GB 552982A GB 9511/42 A GB9511/42 A GB 9511/42A GB 951142 A GB951142 A GB 951142A GB 552982 A GB552982 A GB 552982A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tin
- grams per
- per litre
- lead
- aloin
- 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
- C25D3/30—Electroplating: Baths therefor from solutions of tin
- C25D3/32—Electroplating: Baths therefor from solutions of tin characterised by the organic bath constituents used
-
- 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
- C25D3/60—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of tin
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)
Abstract
552,982. Electrodeposition of tin &c. CARNEGIE-ILLINOIS STEEL CORPORATION. July 8, 1942, No. 9511. Convention date, Dec. 10, 1941. [Class 41] In electroplating with tin or alloys thereof (e.g. tin-lead) the metal is deposited from an electrolyte containing fluoboric acid (50 grams per litre), stannous fluoborate (35 grams per litre), and aloin (.25 to 5 grams per litre). The bath is agitated and a high current density of from 150 to 300 amperes per square foot is employed. For terne plating, with an alloy of 20 per cent tin and 80 per cent lead, a bath prepared by electrolysing a solution containing hydrofluoric and boric acids, basic lead carbonate, and aloin, using tin anodes, until a tin concentration of 17 grams per litre is attained, is employed.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US552982XA | 1941-12-10 | 1941-12-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB552982A true GB552982A (en) | 1943-05-03 |
Family
ID=21996958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB9511/42A Expired GB552982A (en) | 1941-12-10 | 1942-07-08 | Improvements in the method of electroplating with tin and alloys thereof |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB552982A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111321435A (en) * | 2020-04-17 | 2020-06-23 | 广州鑫睿表面技术有限公司 | Acidic tin electroplating solution and preparation method and application thereof |
-
1942
- 1942-07-08 GB GB9511/42A patent/GB552982A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111321435A (en) * | 2020-04-17 | 2020-06-23 | 广州鑫睿表面技术有限公司 | Acidic tin electroplating solution and preparation method and application thereof |
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