JPS5711717A - Manufacture of laminated metallic pipe - Google Patents
Manufacture of laminated metallic pipeInfo
- Publication number
- JPS5711717A JPS5711717A JP8689080A JP8689080A JPS5711717A JP S5711717 A JPS5711717 A JP S5711717A JP 8689080 A JP8689080 A JP 8689080A JP 8689080 A JP8689080 A JP 8689080A JP S5711717 A JPS5711717 A JP S5711717A
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- metallic foil
- interposable
- billet
- metallic
- 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
Abstract
PURPOSE: To manufacture a laminated metallic pipe in high quality with an almost negligible running cost, in a case of manufacturing a laminated metallic pipe by a perss system, by winding a metallic foil as an interposable material spirally around an inner pipe.
CONSTITUTION: A metallic foil 3 as an interposable material is wound spirally around outer surface of an inner pipe 2 so as to overlap some length of tip of the metallic foil 3 wound at the beginning; then, the inner pipe 2 is inserted into an outer pipe 1. Hereupon, as the interposable material, a metallic foil readily diffusible into both of inner and outer pipes 1, 2, that is the clad metal and the parent metal, is employed. A cold stretch reducing process is then applied this pipe assembly by a hydraulic elongator, etc., for drawing a plug P, and a billet 4 is parepared. In this billet 4, the inner pipe 2 is firmly, and tightly clad to the outer pipe 1 through the interposed metallic foil so that no air remains between the parent metal and the clad metal; hereby, the billet 4 is readily, metallurgically integrated into one body by a following hot diffusion process.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8689080A JPS5711717A (en) | 1980-06-25 | 1980-06-25 | Manufacture of laminated metallic pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8689080A JPS5711717A (en) | 1980-06-25 | 1980-06-25 | Manufacture of laminated metallic pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5711717A true JPS5711717A (en) | 1982-01-21 |
| JPS637853B2 JPS637853B2 (en) | 1988-02-18 |
Family
ID=13899425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8689080A Granted JPS5711717A (en) | 1980-06-25 | 1980-06-25 | Manufacture of laminated metallic pipe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5711717A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6171496A (en) * | 1984-09-14 | 1986-04-12 | Matsushita Electric Ind Co Ltd | Sense amplifier circuit |
| JPS61199946A (en) * | 1985-03-04 | 1986-09-04 | 日本鋼管株式会社 | Billet for double pipe |
| JP2012050920A (en) * | 2010-08-31 | 2012-03-15 | Ricoh Co Ltd | Waste liquid treatment apparatus |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112091049B (en) * | 2020-08-13 | 2021-06-04 | 大连理工大学 | Method for preparing intermetallic compound curved surface thin-wall component by winding mandrel with metal foil tape |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49133265A (en) * | 1973-04-26 | 1974-12-20 | ||
| JPS5075961A (en) * | 1973-04-20 | 1975-06-21 | ||
| JPS5178773A (en) * | 1974-12-30 | 1976-07-08 | Kobe Steel Ltd | ARUMINIUMUFUKUGOBIRETSUTONO SEISAKUHOHO |
-
1980
- 1980-06-25 JP JP8689080A patent/JPS5711717A/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5075961A (en) * | 1973-04-20 | 1975-06-21 | ||
| JPS49133265A (en) * | 1973-04-26 | 1974-12-20 | ||
| JPS5178773A (en) * | 1974-12-30 | 1976-07-08 | Kobe Steel Ltd | ARUMINIUMUFUKUGOBIRETSUTONO SEISAKUHOHO |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6171496A (en) * | 1984-09-14 | 1986-04-12 | Matsushita Electric Ind Co Ltd | Sense amplifier circuit |
| JPS61199946A (en) * | 1985-03-04 | 1986-09-04 | 日本鋼管株式会社 | Billet for double pipe |
| JP2012050920A (en) * | 2010-08-31 | 2012-03-15 | Ricoh Co Ltd | Waste liquid treatment apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS637853B2 (en) | 1988-02-18 |
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