JPS6442560A - Method for preventing fusion of copper wires with each other - Google Patents
Method for preventing fusion of copper wires with each otherInfo
- Publication number
- JPS6442560A JPS6442560A JP19956387A JP19956387A JPS6442560A JP S6442560 A JPS6442560 A JP S6442560A JP 19956387 A JP19956387 A JP 19956387A JP 19956387 A JP19956387 A JP 19956387A JP S6442560 A JPS6442560 A JP S6442560A
- Authority
- JP
- Japan
- Prior art keywords
- wire
- ceramic powder
- wires
- drum
- drawn
- 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
- Other Surface Treatments For Metallic Materials (AREA)
Abstract
PURPOSE:To prevent the fusion of copper wires with each other in an annealing process wherein the wires are heated along with a drum or as a bundle by applying and adhering ceramic powder to the surface of the drawn wire, and then winding the wire on the drum or bundling the wire. CONSTITUTION:When a copper wire 2 drawn by a wire drawing machine to a specified diameter is wound on a drum 3, ceramic powder 1 is applied and adhered to the surface of the wire 2. The flakes of BN, etc., are preferably used as the ceramic powder 1. The application and adhesion are carried out by mixing the ceramic powder 1 in a quick-drying solvent such as alcohol and dropping the solvent onto the wire 2. The space between the wound wires 2 is filled with the ceramic powder 1 which is chemically stable at high temp., and the contact of the wires 2 with each other is prevented. Accordingly, when the wire 2 is heated and annealed along with the drum 3, the wires 2 are not fused with each other. In addition, the ceramic powder 1 can be easily removed after annealing from the wire 2, as required, by a brush, etc.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19956387A JPS6442560A (en) | 1987-08-10 | 1987-08-10 | Method for preventing fusion of copper wires with each other |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19956387A JPS6442560A (en) | 1987-08-10 | 1987-08-10 | Method for preventing fusion of copper wires with each other |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6442560A true JPS6442560A (en) | 1989-02-14 |
Family
ID=16409908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19956387A Pending JPS6442560A (en) | 1987-08-10 | 1987-08-10 | Method for preventing fusion of copper wires with each other |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6442560A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108662848A (en) * | 2018-05-17 | 2018-10-16 | 成都星达铜业有限公司 | A kind of copper wire cooling and drying device |
-
1987
- 1987-08-10 JP JP19956387A patent/JPS6442560A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108662848A (en) * | 2018-05-17 | 2018-10-16 | 成都星达铜业有限公司 | A kind of copper wire cooling and drying device |
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