JPS6313772B2 - - Google Patents
Info
- Publication number
- JPS6313772B2 JPS6313772B2 JP24772383A JP24772383A JPS6313772B2 JP S6313772 B2 JPS6313772 B2 JP S6313772B2 JP 24772383 A JP24772383 A JP 24772383A JP 24772383 A JP24772383 A JP 24772383A JP S6313772 B2 JPS6313772 B2 JP S6313772B2
- Authority
- JP
- Japan
- Prior art keywords
- bending
- steel material
- section steel
- amount
- point
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 57
- 239000010959 steel Substances 0.000 claims description 57
- 238000005452 bending Methods 0.000 claims description 37
- 239000000463 material Substances 0.000 claims description 27
- 238000005259 measurement Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 10
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 2
- 238000012937 correction Methods 0.000 description 20
- 238000010586 diagram Methods 0.000 description 9
- 238000007373 indentation Methods 0.000 description 4
- 101100328887 Caenorhabditis elegans col-34 gene Proteins 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/10—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts between rams and anvils or abutments
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24772383A JPS60145224A (ja) | 1983-12-30 | 1983-12-30 | 形鋼材の曲り修正方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24772383A JPS60145224A (ja) | 1983-12-30 | 1983-12-30 | 形鋼材の曲り修正方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60145224A JPS60145224A (ja) | 1985-07-31 |
| JPS6313772B2 true JPS6313772B2 (enrdf_load_stackoverflow) | 1988-03-28 |
Family
ID=17167710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24772383A Granted JPS60145224A (ja) | 1983-12-30 | 1983-12-30 | 形鋼材の曲り修正方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60145224A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5867498B2 (ja) * | 2012-12-27 | 2016-02-24 | Ｊｆｅスチール株式会社 | 形鋼の曲がり矯正方法 |
-
1983
- 1983-12-30 JP JP24772383A patent/JPS60145224A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60145224A (ja) | 1985-07-31 |
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