JPS6356292B2 - - Google Patents
Info
- Publication number
- JPS6356292B2 JPS6356292B2 JP10370084A JP10370084A JPS6356292B2 JP S6356292 B2 JPS6356292 B2 JP S6356292B2 JP 10370084 A JP10370084 A JP 10370084A JP 10370084 A JP10370084 A JP 10370084A JP S6356292 B2 JPS6356292 B2 JP S6356292B2
- Authority
- JP
- Japan
- Prior art keywords
- induction heating
- heating device
- heating devices
- downstream
- upstream
- 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 76
- 230000006698 induction Effects 0.000 claims description 62
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 238000011144 upstream manufacturing Methods 0.000 claims description 16
- 238000005496 tempering Methods 0.000 description 14
- 238000010791 quenching Methods 0.000 description 13
- 230000000171 quenching effect Effects 0.000 description 12
- 238000000137 annealing Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 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 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010606 normalization Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000010953 base metal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002436 steel type Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Induction Heating (AREA)
- Heat Treatment Of Articles (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10370084A JPS60248820A (ja) | 1984-05-24 | 1984-05-24 | 電縫鋼管の溶接部誘導加熱装置列 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10370084A JPS60248820A (ja) | 1984-05-24 | 1984-05-24 | 電縫鋼管の溶接部誘導加熱装置列 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60248820A JPS60248820A (ja) | 1985-12-09 |
JPS6356292B2 true JPS6356292B2 (zh) | 1988-11-08 |
Family
ID=14361033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10370084A Granted JPS60248820A (ja) | 1984-05-24 | 1984-05-24 | 電縫鋼管の溶接部誘導加熱装置列 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60248820A (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5303887B2 (ja) * | 2007-09-26 | 2013-10-02 | Jfeスチール株式会社 | 電縫鋼管の熱処理方法 |
JP5303895B2 (ja) * | 2007-10-19 | 2013-10-02 | Jfeスチール株式会社 | 電縫鋼管の高効率熱処理方法 |
CN103572036A (zh) * | 2013-10-31 | 2014-02-12 | 中国石油化工股份有限公司 | 一种管束焊区应力消除中频加热设备 |
CN105385822A (zh) * | 2015-11-04 | 2016-03-09 | 武汉重工铸锻有限责任公司 | 打破大型p91/p92材质锻件组织遗传,细化晶粒的热处理方法 |
-
1984
- 1984-05-24 JP JP10370084A patent/JPS60248820A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS60248820A (ja) | 1985-12-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |