JPS625685B2 - - Google Patents
Info
- Publication number
- JPS625685B2 JPS625685B2 JP10504777A JP10504777A JPS625685B2 JP S625685 B2 JPS625685 B2 JP S625685B2 JP 10504777 A JP10504777 A JP 10504777A JP 10504777 A JP10504777 A JP 10504777A JP S625685 B2 JPS625685 B2 JP S625685B2
- Authority
- JP
- Japan
- Prior art keywords
- cross
- mandrel
- block
- perforated
- section
- 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.)
- Expired
Links
- 239000007787 solid Substances 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 7
- 239000012467 final product Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 5
- 238000005553 drilling Methods 0.000 claims description 4
- 238000000137 annealing Methods 0.000 claims description 3
- 230000035515 penetration Effects 0.000 claims description 2
- 239000004020 conductor Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 3
- 241001149900 Fusconaia subrotunda Species 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
Landscapes
- Metal Extraction Processes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10504777A JPS5441265A (en) | 1977-09-02 | 1977-09-02 | Method of making perforated cross section body made of elongate metal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10504777A JPS5441265A (en) | 1977-09-02 | 1977-09-02 | Method of making perforated cross section body made of elongate metal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5441265A JPS5441265A (en) | 1979-04-02 |
| JPS625685B2 true JPS625685B2 (th) | 1987-02-06 |
Family
ID=14397074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10504777A Granted JPS5441265A (en) | 1977-09-02 | 1977-09-02 | Method of making perforated cross section body made of elongate metal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5441265A (th) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01183413A (ja) * | 1988-01-16 | 1989-07-21 | Ibiden Co Ltd | ばね及びその製造方法 |
-
1977
- 1977-09-02 JP JP10504777A patent/JPS5441265A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5441265A (en) | 1979-04-02 |
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