JPS55122625A - Production of conductor for force cooling - Google Patents
Production of conductor for force coolingInfo
- Publication number
- JPS55122625A JPS55122625A JP3070979A JP3070979A JPS55122625A JP S55122625 A JPS55122625 A JP S55122625A JP 3070979 A JP3070979 A JP 3070979A JP 3070979 A JP3070979 A JP 3070979A JP S55122625 A JPS55122625 A JP S55122625A
- Authority
- JP
- Japan
- Prior art keywords
- melting
- pipe
- composite
- conductor
- thence
- 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
- 239000004020 conductor Substances 0.000 title abstract 3
- 238000001816 cooling Methods 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000002131 composite material Substances 0.000 abstract 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract 3
- 229910052802 copper Inorganic materials 0.000 abstract 3
- 239000010949 copper Substances 0.000 abstract 3
- 239000002184 metal Substances 0.000 abstract 3
- 229910052751 metal Inorganic materials 0.000 abstract 3
- 238000010438 heat treatment Methods 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
Abstract
PURPOSE: To readily form multiple cooling passages within the conductor by putting the multiple metal pipe composite bodies packed with low-melting-point material therein in an other large-diameter metal pipe, subjecting the same to diameter- reduction working thence removing the foregoing low-melting-point material.
CONSTITUTION: Tin 2 is put in a copper pipe 1 and this is subjected to area-reduction working to form a composite body 3 of a hexagonal shape in section. Thence, a plurality of these composite bodies 3 are put in a copper pipe 4 and are subjected to area-reduction working to integrate the entire part, whereby a composite body 5 is formed. This is at the same time taken up on a drum or bobbin. Thence, this bobbin is placed in a heating vessel 6 and the one end of the foreging composite body 5 is connected to the discharge pipe 9 communicated with a vacuum pump 8 by way of a containing vessel 7 of the low-melting-point metal. The temperature in the heating vessel 6 is then elevated to the temperature above the melting point of the tin and the vacuum pump 8 is operated to lead the molten tin in the composite pipe 5 into the containing vessel 7. Thereby, the conductor 12 for force cooling provided with the multiple hollow passages 11 in the copper base body 10 is obtained.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3070979A JPS55122625A (en) | 1979-03-16 | 1979-03-16 | Production of conductor for force cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3070979A JPS55122625A (en) | 1979-03-16 | 1979-03-16 | Production of conductor for force cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS55122625A true JPS55122625A (en) | 1980-09-20 |
Family
ID=12311167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3070979A Pending JPS55122625A (en) | 1979-03-16 | 1979-03-16 | Production of conductor for force cooling |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55122625A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0364811A (en) * | 1989-07-31 | 1991-03-20 | Okazaki Seisakusho:Kk | Hollow core wire mi cable and manufacture thereof |
-
1979
- 1979-03-16 JP JP3070979A patent/JPS55122625A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0364811A (en) * | 1989-07-31 | 1991-03-20 | Okazaki Seisakusho:Kk | Hollow core wire mi cable and manufacture thereof |
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