JPH0118970B2 - - Google Patents
Info
- Publication number
- JPH0118970B2 JPH0118970B2 JP332783A JP332783A JPH0118970B2 JP H0118970 B2 JPH0118970 B2 JP H0118970B2 JP 332783 A JP332783 A JP 332783A JP 332783 A JP332783 A JP 332783A JP H0118970 B2 JPH0118970 B2 JP H0118970B2
- Authority
- JP
- Japan
- Prior art keywords
- tube
- heating
- heating device
- pipe
- heat
- 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 52
- 238000005452 bending Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 3
- 230000002500 effect on skin 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
- C21D9/08—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)
- Bending Of Plates, Rods, And Pipes (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Articles (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP332783A JPS59129727A (ja) | 1983-01-14 | 1983-01-14 | 熱処理曲管の製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP332783A JPS59129727A (ja) | 1983-01-14 | 1983-01-14 | 熱処理曲管の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59129727A JPS59129727A (ja) | 1984-07-26 |
JPH0118970B2 true JPH0118970B2 (enrdf_load_stackoverflow) | 1989-04-10 |
Family
ID=11554256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP332783A Granted JPS59129727A (ja) | 1983-01-14 | 1983-01-14 | 熱処理曲管の製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59129727A (enrdf_load_stackoverflow) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61117223A (ja) * | 1984-11-14 | 1986-06-04 | Nippon Kokan Kk <Nkk> | 高靭性溶接金属部を有する曲り管の製造方法 |
AT390743B (de) * | 1988-09-16 | 1990-06-25 | Voest Alpine Stahl Donawitz | Verfahren zur herstellung von windungslegerrohren |
GB2527187B (en) * | 2013-08-09 | 2016-08-03 | Pipeline Induction Heat Ltd | A vehicle for induction heating a bent pipeline section |
-
1983
- 1983-01-14 JP JP332783A patent/JPS59129727A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS59129727A (ja) | 1984-07-26 |