JPS6343171B2 - - Google Patents
Info
- Publication number
- JPS6343171B2 JPS6343171B2 JP2239685A JP2239685A JPS6343171B2 JP S6343171 B2 JPS6343171 B2 JP S6343171B2 JP 2239685 A JP2239685 A JP 2239685A JP 2239685 A JP2239685 A JP 2239685A JP S6343171 B2 JPS6343171 B2 JP S6343171B2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- bent
- heating
- bending
- ring
- 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
- 238000010438 heat treatment Methods 0.000 claims description 112
- 238000001816 cooling Methods 0.000 claims description 80
- 238000005452 bending Methods 0.000 claims description 51
- 230000006698 induction Effects 0.000 claims description 42
- 238000000034 method Methods 0.000 claims description 21
- 238000007664 blowing Methods 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 239000000498 cooling water Substances 0.000 description 20
- 239000000463 material Substances 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 239000002826 coolant Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 8
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 230000001788 irregular Effects 0.000 description 3
- 230000037303 wrinkles Effects 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000002310 elbow joint Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000003685 thermal hair damage Effects 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2239685A JPS61182825A (ja) | 1985-02-07 | 1985-02-07 | 高周波誘導加熱曲げ加工方法及び装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2239685A JPS61182825A (ja) | 1985-02-07 | 1985-02-07 | 高周波誘導加熱曲げ加工方法及び装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61182825A JPS61182825A (ja) | 1986-08-15 |
| JPS6343171B2 true JPS6343171B2 (enrdf_load_stackoverflow) | 1988-08-29 |
Family
ID=12081497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2239685A Granted JPS61182825A (ja) | 1985-02-07 | 1985-02-07 | 高周波誘導加熱曲げ加工方法及び装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61182825A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148464B (zh) * | 2014-07-29 | 2016-01-20 | 张家港保税区金品化工机械设备有限公司 | 弯头热推成型加热装置 |
| JP6008066B2 (ja) * | 2014-10-08 | 2016-10-19 | 新日鐵住金株式会社 | 高強度と優れた化成処理性を有する熱処理鋼製品及びその製造方法 |
-
1985
- 1985-02-07 JP JP2239685A patent/JPS61182825A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61182825A (ja) | 1986-08-15 |
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