GB1338414A - High purity copper wire and the process of making it - Google Patents
High purity copper wire and the process of making itInfo
- Publication number
- GB1338414A GB1338414A GB5956570A GB5956570A GB1338414A GB 1338414 A GB1338414 A GB 1338414A GB 5956570 A GB5956570 A GB 5956570A GB 5956570 A GB5956570 A GB 5956570A GB 1338414 A GB1338414 A GB 1338414A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wire
- copper
- electro
- high purity
- electrolyte
- 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
- C25D1/00—Electroforming
- C25D1/04—Wires; Strips; Foils
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electroplating Methods And Accessories (AREA)
- Electroplating And Plating Baths Therefor (AREA)
Abstract
1338414 Electro-plating and production of copper wire KENNECOTT COPPER CORP 15 Dec 1970 [19 Dec 1969] 59565/70 Heading C7B High purity copper conductor wire for use at low temperatures is produced by electro-depositing copper on to a copper base wire, drawing the resultant wire to reduce it to its original diameter, repeating these steps till the electro-deposited copper forms at least 75% of the product wire, and thereafter annealing the wire. Electroplating may be carried out using as counterelectrode a copper tube, through which is passed the wire to be plated and a flow of electrolyte. A fluoborate or sulphate electrolyte may be used. The sulphate electrolyte may include glue, calcium lignosulphate, casein or thiourea.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US88693369A | 1969-12-19 | 1969-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1338414A true GB1338414A (en) | 1973-11-21 |
Family
ID=25390110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5956570A Expired GB1338414A (en) | 1969-12-19 | 1970-12-15 | High purity copper wire and the process of making it |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2062557A1 (en) |
| FR (1) | FR2071944B1 (en) |
| GB (1) | GB1338414A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102430600B (en) * | 2011-11-18 | 2014-07-09 | 铜陵金力铜材有限公司 | Copper wire drawing machine unit |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB744971A (en) * | 1950-09-26 | 1956-02-15 | Standard Telephones Cables Ltd | Improvements in or relating to the processing of copper wire or rod |
-
1970
- 1970-12-15 GB GB5956570A patent/GB1338414A/en not_active Expired
- 1970-12-18 FR FR7045828A patent/FR2071944B1/fr not_active Expired
- 1970-12-18 DE DE19702062557 patent/DE2062557A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2071944A1 (en) | 1971-09-24 |
| FR2071944B1 (en) | 1974-12-20 |
| DE2062557A1 (en) | 1971-06-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |