DE3275738D1 - Method and apparatus for cooling steel pipes - Google Patents
Method and apparatus for cooling steel pipesInfo
- Publication number
- DE3275738D1 DE3275738D1 DE8282110676T DE3275738T DE3275738D1 DE 3275738 D1 DE3275738 D1 DE 3275738D1 DE 8282110676 T DE8282110676 T DE 8282110676T DE 3275738 T DE3275738 T DE 3275738T DE 3275738 D1 DE3275738 D1 DE 3275738D1
- Authority
- DE
- Germany
- Prior art keywords
- steel pipes
- cooling steel
- cooling
- pipes
- steel
- 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
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
- C21D9/085—Cooling or quenching
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)
- Heat Treatment Of Articles (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56183639A JPS5887226A (ja) | 1981-11-18 | 1981-11-18 | 鋼管の冷却方法及びその装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3275738D1 true DE3275738D1 (en) | 1987-04-23 |
Family
ID=16139296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8282110676T Expired DE3275738D1 (en) | 1981-11-18 | 1982-11-18 | Method and apparatus for cooling steel pipes |
Country Status (5)
Country | Link |
---|---|
US (1) | US4461462A (de) |
EP (1) | EP0079621B1 (de) |
JP (1) | JPS5887226A (de) |
CA (1) | CA1196259A (de) |
DE (1) | DE3275738D1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58141332A (ja) * | 1982-02-17 | 1983-08-22 | Kawasaki Steel Corp | 管状体の浸漬冷却における形状変化防止方法 |
JPS59192014U (ja) * | 1983-06-08 | 1984-12-20 | 松下電器産業株式会社 | ごみ等の収容装置 |
FR2609473A1 (fr) * | 1987-01-08 | 1988-07-15 | Stein Heurtey | Dispositif pour la trempe interieure et exterieure de pieces tubulaires |
DE3702784C1 (en) * | 1987-01-30 | 1988-06-09 | Mannesmann Ag | Method for hardening steel tubes |
BR9200504A (pt) * | 1992-02-14 | 1993-08-17 | Mannesmann Sa | Equipamento e processo para temperar tubos de aco |
US5626693A (en) * | 1995-07-19 | 1997-05-06 | Neturen Co., Ltd. | Method and apparatus for quenching a tubular workpiece |
CN101981208B (zh) * | 2008-03-27 | 2012-09-05 | 住友金属工业株式会社 | 马氏体类不锈钢管的热处理工序用气冷设备 |
JP5304915B2 (ja) * | 2012-03-09 | 2013-10-02 | 新日鐵住金株式会社 | 金属管の製造方法及び製造設備 |
BR112020011970B1 (pt) * | 2017-12-19 | 2023-09-26 | Jfe Steel Corporation | Método para têmpera de tubo de aço, equipamento para têmpera de tubo de aço, e método de fabricação de tubo de aço |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2188257A (en) * | 1937-09-04 | 1940-01-23 | Urschel Engineering Company | Machine for heat-treating metal articles |
US2834592A (en) * | 1952-08-19 | 1958-05-13 | Gleason Works | Rolling quench machine |
US2748038A (en) * | 1953-04-13 | 1956-05-29 | Gleason Works | Method and apparatus for roll quenching and straightening cylindrical elongated workpieces |
US3623716A (en) * | 1969-07-18 | 1971-11-30 | Mannesmann Roehren Werke Ag | Method and apparatus for hardening pipes internally and externally |
AT319306B (de) * | 1970-11-30 | 1974-12-10 | Voest Ag | Verfahren und Vorrichtung zum verzugfreien Abschrecken von auf Härtetemperatur erhitzten rotationssymmetrischen Werkstücken |
US3804390A (en) * | 1971-09-08 | 1974-04-16 | Ajax Magnethermic Corp | Apparatus and method for heat-treating large diameter steel pipe |
US3997375A (en) * | 1973-07-16 | 1976-12-14 | The Algoma Steel Corporation, Limited | Steel hardening method |
JPS5383910A (en) * | 1976-12-29 | 1978-07-24 | Nippon Steel Corp | Immersion cooling apparatus for high temperatus matallic pipe |
US4336924A (en) * | 1980-01-21 | 1982-06-29 | Park-Ohio Industries, Inc. | Apparatus for quenching heated workpieces |
JPS6020448B2 (ja) * | 1981-05-06 | 1985-05-22 | 日本鋼管株式会社 | 鋼管の焼入装置 |
-
1981
- 1981-11-18 JP JP56183639A patent/JPS5887226A/ja active Granted
-
1982
- 1982-11-17 US US06/442,438 patent/US4461462A/en not_active Expired - Fee Related
- 1982-11-18 DE DE8282110676T patent/DE3275738D1/de not_active Expired
- 1982-11-18 CA CA000415882A patent/CA1196259A/en not_active Expired
- 1982-11-18 EP EP82110676A patent/EP0079621B1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0079621A3 (en) | 1983-08-31 |
EP0079621B1 (de) | 1987-03-18 |
US4461462A (en) | 1984-07-24 |
EP0079621A2 (de) | 1983-05-25 |
CA1196259A (en) | 1985-11-05 |
JPH0137452B2 (de) | 1989-08-07 |
JPS5887226A (ja) | 1983-05-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |