JPS6114897B2 - - Google Patents
Info
- Publication number
- JPS6114897B2 JPS6114897B2 JP2484178A JP2484178A JPS6114897B2 JP S6114897 B2 JPS6114897 B2 JP S6114897B2 JP 2484178 A JP2484178 A JP 2484178A JP 2484178 A JP2484178 A JP 2484178A JP S6114897 B2 JPS6114897 B2 JP S6114897B2
- Authority
- JP
- Japan
- Prior art keywords
- bending
- tension
- piece
- shape
- hollow
- 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
- 238000005452 bending Methods 0.000 claims description 51
- 239000000463 material Substances 0.000 claims description 13
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 239000011162 core material Substances 0.000 description 17
- 230000007935 neutral effect Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000012779 reinforcing material Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2484178A JPS54117369A (en) | 1978-03-04 | 1978-03-04 | Hollow shaped material for bending process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2484178A JPS54117369A (en) | 1978-03-04 | 1978-03-04 | Hollow shaped material for bending process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54117369A JPS54117369A (en) | 1979-09-12 |
| JPS6114897B2 true JPS6114897B2 (cg-RX-API-DMAC7.html) | 1986-04-21 |
Family
ID=12149427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2484178A Granted JPS54117369A (en) | 1978-03-04 | 1978-03-04 | Hollow shaped material for bending process |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54117369A (cg-RX-API-DMAC7.html) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3387739B2 (ja) * | 1996-06-14 | 2003-03-17 | 株式会社神戸製鋼所 | アルミニウム又はアルミニウム合金の曲げ加工部材及び曲げ加工方法並びに曲げ金型 |
| JP2017196654A (ja) | 2016-04-28 | 2017-11-02 | 株式会社神戸製鋼所 | 複合断面部材の製造方法および製造装置 |
-
1978
- 1978-03-04 JP JP2484178A patent/JPS54117369A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54117369A (en) | 1979-09-12 |
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