JPS6410571B2 - - Google Patents
Info
- Publication number
- JPS6410571B2 JPS6410571B2 JP20479485A JP20479485A JPS6410571B2 JP S6410571 B2 JPS6410571 B2 JP S6410571B2 JP 20479485 A JP20479485 A JP 20479485A JP 20479485 A JP20479485 A JP 20479485A JP S6410571 B2 JPS6410571 B2 JP S6410571B2
- Authority
- JP
- Japan
- Prior art keywords
- cooling
- temperature
- steel pipe
- tube
- water
- 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
- 238000001816 cooling Methods 0.000 claims description 151
- 229910000831 Steel Inorganic materials 0.000 claims description 102
- 239000010959 steel Substances 0.000 claims description 102
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 41
- 239000000498 cooling water Substances 0.000 claims description 20
- 238000001514 detection method Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 43
- 238000010791 quenching Methods 0.000 description 20
- 230000000171 quenching effect Effects 0.000 description 16
- 238000010438 heat treatment Methods 0.000 description 15
- 239000000463 material Substances 0.000 description 14
- 238000005496 tempering Methods 0.000 description 11
- 239000002184 metal Substances 0.000 description 10
- 238000011282 treatment Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000003303 reheating Methods 0.000 description 8
- 239000013307 optical fiber Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 5
- 238000009529 body temperature measurement Methods 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- 239000007921 spray Substances 0.000 description 3
- 238000005336 cracking Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000010583 slow cooling Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910000677 High-carbon steel Inorganic materials 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0203—Cooling
- B21B45/0209—Cooling devices, e.g. using gaseous coolants
- B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heat Treatment Of Articles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20479485A JPS6263618A (ja) | 1985-09-17 | 1985-09-17 | 鋼管の制御冷却方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20479485A JPS6263618A (ja) | 1985-09-17 | 1985-09-17 | 鋼管の制御冷却方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6263618A JPS6263618A (ja) | 1987-03-20 |
| JPS6410571B2 true JPS6410571B2 (en, 2012) | 1989-02-22 |
Family
ID=16496465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20479485A Granted JPS6263618A (ja) | 1985-09-17 | 1985-09-17 | 鋼管の制御冷却方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6263618A (en, 2012) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4501578B2 (ja) * | 2004-07-30 | 2010-07-14 | Ｊｆｅスチール株式会社 | 耐疲労特性に優れた中空ドライブシャフトの製造方法 |
| US8052919B2 (en) | 2004-09-14 | 2011-11-08 | Ntn Corporation | High frequency induction heating treatment equipment and method and induction heated and thus treated product |
| BR112013022381B1 (pt) * | 2011-03-18 | 2019-01-15 | Nippon Steel & Sumitomo Metal Corporation | método de têmpera para tubo de aço |
| CN105436220B (zh) * | 2015-12-01 | 2018-02-16 | 青岛华仁技术孵化器有限公司 | 一种冷轧管机内孔去油装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50144154A (en, 2012) * | 1974-05-09 | 1975-11-19 | ||
| JPS5852426A (ja) * | 1981-09-25 | 1983-03-28 | Nippon Kokan Kk <Nkk> | 金属管の焼入方法 |
-
1985
- 1985-09-17 JP JP20479485A patent/JPS6263618A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6263618A (ja) | 1987-03-20 |
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