JPS6475114A - Drawing method for composite bar or composite pipe - Google Patents
Drawing method for composite bar or composite pipeInfo
- Publication number
- JPS6475114A JPS6475114A JP23427087A JP23427087A JPS6475114A JP S6475114 A JPS6475114 A JP S6475114A JP 23427087 A JP23427087 A JP 23427087A JP 23427087 A JP23427087 A JP 23427087A JP S6475114 A JPS6475114 A JP S6475114A
- Authority
- JP
- Japan
- Prior art keywords
- core metal
- pipe
- outer pipe
- composite
- drawing method
- 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.)
- Granted
Links
Landscapes
- Metal Extraction Processes (AREA)
Abstract
PURPOSE:To make the slip caused on the interface between an outer pipe and a core metal large and to metallically and firmly join both pipe and core by drawing while making the inner diameter of the outer pipe to be larger than the outer diameter of the core metal to the degree of forming a clearance between the outer pipe and the core metal. CONSTITUTION:By making the inner diameter d0 of the outer pipe 2 large, the clearance is formed between the outer diameter Di of the core metal 4 and d0. The blank material worked by the abovementioned method is passed through a die 6 and the wire drawing is performed. In the stage of the wire drawing, the large slip is generated between the inner surface of the outer pipe 2 and the outer periphery of the core metal 4, to bond metallically and firmly. By this method, a product excellent in joining strength is obtained.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23427087A JPS6475114A (en) | 1987-09-18 | 1987-09-18 | Drawing method for composite bar or composite pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23427087A JPS6475114A (en) | 1987-09-18 | 1987-09-18 | Drawing method for composite bar or composite pipe |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6475114A true JPS6475114A (en) | 1989-03-20 |
JPH04727B2 JPH04727B2 (en) | 1992-01-08 |
Family
ID=16968336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP23427087A Granted JPS6475114A (en) | 1987-09-18 | 1987-09-18 | Drawing method for composite bar or composite pipe |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6475114A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005320758A (en) * | 2004-05-10 | 2005-11-17 | Nikko Co Ltd | Shovel scoop |
JP2012192450A (en) * | 2011-03-03 | 2012-10-11 | Sumitomo Metal Ind Ltd | Method of manufacturing metallic double pipe |
CN104384212A (en) * | 2014-11-27 | 2015-03-04 | 北京科技大学 | Preparation method of metal and carbon fiber composite wire rod |
JP2018051604A (en) * | 2016-09-29 | 2018-04-05 | 矢崎エナジーシステム株式会社 | Manufacturing method of composite conductor wire |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55141311A (en) * | 1979-04-21 | 1980-11-05 | Sumitomo Metal Ind Ltd | Manufacture of laminated metallic pipe |
JPS609517A (en) * | 1983-06-28 | 1985-01-18 | Nippon Steel Corp | Manufacture of clad pipe by drawing and expanding |
-
1987
- 1987-09-18 JP JP23427087A patent/JPS6475114A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55141311A (en) * | 1979-04-21 | 1980-11-05 | Sumitomo Metal Ind Ltd | Manufacture of laminated metallic pipe |
JPS609517A (en) * | 1983-06-28 | 1985-01-18 | Nippon Steel Corp | Manufacture of clad pipe by drawing and expanding |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005320758A (en) * | 2004-05-10 | 2005-11-17 | Nikko Co Ltd | Shovel scoop |
JP2012192450A (en) * | 2011-03-03 | 2012-10-11 | Sumitomo Metal Ind Ltd | Method of manufacturing metallic double pipe |
CN104384212A (en) * | 2014-11-27 | 2015-03-04 | 北京科技大学 | Preparation method of metal and carbon fiber composite wire rod |
JP2018051604A (en) * | 2016-09-29 | 2018-04-05 | 矢崎エナジーシステム株式会社 | Manufacturing method of composite conductor wire |
Also Published As
Publication number | Publication date |
---|---|
JPH04727B2 (en) | 1992-01-08 |
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