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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
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 |
| US10370735B2 (en) | 2014-10-08 | 2019-08-06 | Nippon Steel Corporation | Heat treated steel product having high strength and excellent chemical conversion coating ability and method of production of same |
-
1985
- 1985-02-07 JP JP2239685A patent/JPS61182825A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61182825A (ja) | 1986-08-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH09115894A (ja) | マイクロ波プラズマベースアプリケータ | |
| JPS5817716B2 (ja) | 溶融金属メツキ鋼管の製造装置における電縫溶接装置 | |
| JP2000087135A (ja) | 足付軸部材の誘導加熱焼入装置 | |
| JPS6343171B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| JP4551060B2 (ja) | 棒状部材の高周波焼入方法 | |
| CN108546802B (zh) | 一种内腔体零件水下电磁热处理装置及方法 | |
| JPH0924423A (ja) | 金属管の熱間曲げ加工方法およびその装置 | |
| JP3092093B2 (ja) | 高周波焼入装置 | |
| JPS5893516A (ja) | パイプの熱間曲げ加工法およびその装置 | |
| JPS6213218A (ja) | 高周波加熱による管曲げ装置 | |
| JPS5827330B2 (ja) | 筒状体内周面の高周波焼入方法 | |
| JPS6056204B2 (ja) | 等速度自在継手外輪の受口部内表面焼入れ方法 | |
| JPH06277762A (ja) | 金属部材の曲げ加工装置 | |
| JP3059165B1 (ja) | 外周面に開口部を有する円筒体の高周波焼入用加熱コイルと焼入冷却方法 | |
| JP2578873Y2 (ja) | 溶融金属めっきにおける浴上サポートロール | |
| JPH03251429A (ja) | 樹脂管の分岐部加工方法 | |
| JPS59116323A (ja) | 鋼管の焼入方法 | |
| JPH09287026A (ja) | 金属条材の熱間処理方法及び冷却装置 | |
| JPH0114343Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| JPH09289077A (ja) | 誘導加熱コイル及び曲げ加工方法 | |
| JPH03119681A (ja) | 筒体内周回溝焼入れ装置 | |
| JPS59129727A (ja) | 熱処理曲管の製造方法 | |
| JP2577051B2 (ja) | 多層曲管の製造方法 | |
| JPS59218222A (ja) | 高周波誘導加熱曲げ加工法 | |
| JP2725425B2 (ja) | 金属管の曲げ加工方法 |