JPS54106886A - Manufacture of enameled copper wire - Google Patents
Manufacture of enameled copper wireInfo
- Publication number
- JPS54106886A JPS54106886A JP1317578A JP1317578A JPS54106886A JP S54106886 A JPS54106886 A JP S54106886A JP 1317578 A JP1317578 A JP 1317578A JP 1317578 A JP1317578 A JP 1317578A JP S54106886 A JPS54106886 A JP S54106886A
- Authority
- JP
- Japan
- Prior art keywords
- wire
- processing rate
- drawn
- less
- pure copper
- 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.)
- Pending
Links
Landscapes
- Processes Specially Adapted For Manufacturing Cables (AREA)
Abstract
PURPOSE: To obtain a highly flexible enameled wire by the procedure in which a pure copper coarse wire containing usual impurities is drawn at a processing rate of less than 90 %, annealed, and then drawn further into a desired diameter wire.
CONSTITUTION: A pure copper coarse wire containing usual impurities is drawn at a processing rate of less than 90 %, annealed, and then drawn further into a desired diameter wire at a processing rate of 10 to 40 %. And, the wire thus obtained is subjected to an enamel baking process. By taking advantage of the fact that the flexibility of completely softened pure copper wire is greater, the lower the processing rate, the processing rate before annealing is set up to less than 90 % to prevent recrystallization and aggregation upon annealing, thus preventing the lowering of flexibility due to enamelling. Thus, it is possible to obtain enameled copper wire having excellent flexibility.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1317578A JPS54106886A (en) | 1978-02-08 | 1978-02-08 | Manufacture of enameled copper wire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1317578A JPS54106886A (en) | 1978-02-08 | 1978-02-08 | Manufacture of enameled copper wire |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54106886A true JPS54106886A (en) | 1979-08-22 |
Family
ID=11825838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1317578A Pending JPS54106886A (en) | 1978-02-08 | 1978-02-08 | Manufacture of enameled copper wire |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54106886A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5914217A (en) * | 1982-06-24 | 1984-01-25 | フセヴオロド・ウラデイミロヴイツチ・ノサル | Method of producing multicore cable and apparatus for executing same method |
CN103071688A (en) * | 2013-01-22 | 2013-05-01 | 无锡巨丰复合线有限公司 | Novel wire drawing process for enameled wire copper conductor |
-
1978
- 1978-02-08 JP JP1317578A patent/JPS54106886A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5914217A (en) * | 1982-06-24 | 1984-01-25 | フセヴオロド・ウラデイミロヴイツチ・ノサル | Method of producing multicore cable and apparatus for executing same method |
CN103071688A (en) * | 2013-01-22 | 2013-05-01 | 无锡巨丰复合线有限公司 | Novel wire drawing process for enameled wire copper conductor |
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