JPS55161538A - Production of deformed composite wire - Google Patents
Production of deformed composite wireInfo
- Publication number
- JPS55161538A JPS55161538A JP6949979A JP6949979A JPS55161538A JP S55161538 A JPS55161538 A JP S55161538A JP 6949979 A JP6949979 A JP 6949979A JP 6949979 A JP6949979 A JP 6949979A JP S55161538 A JPS55161538 A JP S55161538A
- Authority
- JP
- Japan
- Prior art keywords
- surface material
- composite wire
- inside diameter
- wire
- fine tube
- 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
Abstract
PURPOSE: To enable the economical production of the deformed composite wire of intricate shapes with less number of labor by inserting a fusible metal wire of hardness lower than a noble metal fine tube into said fine tube by maintaining a clearance and subjecting this composite wire material directly to drawing and rolling.
CONSTITUTION: A fusible metal wire (example; copper wire) of hardness lower than that of a fine tube of noble metals (example; gold) is inserted as a core metal in said fine tube by maintaining a clearance. In this case, it is desirable that the hardness of the core material is 40W60% of the surface material. A desirable clearance between the surface material and core material may be maintained by making the outside diameter of the core material 60W70% of the inside diameter of the surface material when the inside diameter of the surface material is 3W5mm and 55W65% of the inside diameter of the surface material when the inside diameter of the surface material is 3mm or less. Thence, this composite wire material is subjected to plastic working of drawing and rolling without undergoing heat treatment, whereby, for example, intricate deformed composite wire may be readily manufactured.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6949979A JPS55161538A (en) | 1979-06-05 | 1979-06-05 | Production of deformed composite wire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6949979A JPS55161538A (en) | 1979-06-05 | 1979-06-05 | Production of deformed composite wire |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55161538A true JPS55161538A (en) | 1980-12-16 |
Family
ID=13404465
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6949979A Pending JPS55161538A (en) | 1979-06-05 | 1979-06-05 | Production of deformed composite wire |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55161538A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102294414A (en) * | 2011-08-11 | 2011-12-28 | 慈溪市宏晟机械设备有限公司 | Automatic copper wire shearing and tinning machine |
-
1979
- 1979-06-05 JP JP6949979A patent/JPS55161538A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102294414A (en) * | 2011-08-11 | 2011-12-28 | 慈溪市宏晟机械设备有限公司 | Automatic copper wire shearing and tinning machine |
CN102294414B (en) * | 2011-08-11 | 2014-06-04 | 慈溪市宏晟机械设备有限公司 | Automatic copper wire shearing and tinning machine |
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