DE59604567D1 - Verfahren und Vorrichtung zum Abkühlen von warmgewalzten Profilen - Google Patents
Verfahren und Vorrichtung zum Abkühlen von warmgewalzten ProfilenInfo
- Publication number
- DE59604567D1 DE59604567D1 DE59604567T DE59604567T DE59604567D1 DE 59604567 D1 DE59604567 D1 DE 59604567D1 DE 59604567 T DE59604567 T DE 59604567T DE 59604567 T DE59604567 T DE 59604567T DE 59604567 D1 DE59604567 D1 DE 59604567D1
- Authority
- DE
- Germany
- Prior art keywords
- heat
- cooling
- parts
- section
- cooling hot
- 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 - Lifetime
Links
- 238000001816 cooling Methods 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- 230000009466 transformation Effects 0.000 abstract 2
- 229910001562 pearlite Inorganic materials 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 229910000859 α-Fe Inorganic materials 0.000 abstract 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
- C21D11/00—Process control or regulation for heat treatments
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/02—Hardening articles or materials formed by forging or rolling, with no further heating beyond that required for the formation
-
- 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
- C21D9/0062—Heat-treating apparatus with a cooling or quenching zone
-
- 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
- C21D9/04—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rails
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
- C21D1/667—Quenching devices for spray quenching
-
- 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
- C21D2221/00—Treating localised areas of an article
- C21D2221/02—Edge parts
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
- Metal Rolling (AREA)
- Control Of Heat Treatment Processes (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Control Of Metal Rolling (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19503747A DE19503747A1 (de) | 1995-02-04 | 1995-02-04 | Verfahren und Vorrichtung zum Abkühlen von warmgewalzten Profilen |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59604567D1 true DE59604567D1 (de) | 2000-04-13 |
Family
ID=7753229
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19503747A Withdrawn DE19503747A1 (de) | 1995-02-04 | 1995-02-04 | Verfahren und Vorrichtung zum Abkühlen von warmgewalzten Profilen |
DE59604567T Expired - Lifetime DE59604567D1 (de) | 1995-02-04 | 1996-01-20 | Verfahren und Vorrichtung zum Abkühlen von warmgewalzten Profilen |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19503747A Withdrawn DE19503747A1 (de) | 1995-02-04 | 1995-02-04 | Verfahren und Vorrichtung zum Abkühlen von warmgewalzten Profilen |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0725152B1 (de) |
JP (1) | JP4020445B2 (de) |
KR (1) | KR960031630A (de) |
CN (1) | CN1076757C (de) |
AT (1) | ATE190360T1 (de) |
DE (2) | DE19503747A1 (de) |
ES (1) | ES2144161T3 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0807692A1 (de) * | 1996-05-15 | 1997-11-19 | Sms Schloemann-Siemag Aktiengesellschaft | Verfahren zum Kühlen von Profilstahl-Trägern |
CN1083013C (zh) * | 1996-09-29 | 2002-04-17 | 攀枝花钢铁(集团)公司 | 利用轧制余热生产高强度钢轨的热处理方法及其装置 |
DE19962891A1 (de) * | 1999-12-23 | 2001-06-28 | Sms Demag Ag | Verfahren und Vorrichtung zum Abkühlen von warmgewalzten Profilen |
DE10137596A1 (de) * | 2001-08-01 | 2003-02-13 | Sms Demag Ag | Verfahren zur Kühlung von Werkstücken, insbesondere von Profilwalzprodukten, aus Schienenstählen |
JP2007302946A (ja) * | 2006-05-11 | 2007-11-22 | Daido Steel Co Ltd | 合金鋼の製造方法 |
RU2456352C1 (ru) * | 2010-11-11 | 2012-07-20 | Общество С Ограниченной Ответственностью Научно-Производственное Предприятие "Томская Электронная Компания" | Способ и устройство термической обработки рельсов |
CN104307880A (zh) * | 2014-11-10 | 2015-01-28 | 江苏亨特宏业重工有限公司 | 热轧机用节能式冷却机构 |
CN104561496B (zh) * | 2014-12-25 | 2017-01-18 | 内蒙古科技大学 | 一种钢轨热处理用汽雾冷却实验装置 |
CN105349769B (zh) * | 2015-12-08 | 2017-11-14 | 中国铁道科学研究院金属及化学研究所 | 一种钢轨闪光焊缝自动检测设备 |
CN107335770B (zh) * | 2017-02-20 | 2019-05-10 | 湖北武铁山桥轨道装备有限公司 | 钢轨热处理系统和热处理工艺 |
CN109136514A (zh) * | 2018-10-31 | 2019-01-04 | 攀钢集团攀枝花钢铁研究院有限公司 | 热处理后钢轨输送装置 |
CN113557312B (zh) * | 2019-03-15 | 2023-04-04 | 日本制铁株式会社 | 钢轨 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE404127C (de) * | 1924-02-16 | 1924-10-13 | Cie Des Forges De Chatillon Co | Verfahren zum Richten von Metallstangen unsymmetrischen Querschnittes, im besonderen on Eisenbahnschienen |
DE1220876B (de) * | 1962-04-26 | 1966-07-14 | Kloeckner Werke Ag | Verfahren zum Abkuehlen gewalzter Profile, insbesondere Schienen |
DE1433715A1 (de) * | 1964-01-17 | 1968-12-12 | Breitenbach Gmbh Ed | Verfahren zur Waermebehandlung von schweren Werkstuecken aus Schmiede- oder Gussstahl |
FR2109121A5 (de) * | 1970-10-02 | 1972-05-26 | Wendel Sidelor | |
US4486248A (en) * | 1982-08-05 | 1984-12-04 | The Algoma Steel Corporation Limited | Method for the production of improved railway rails by accelerated cooling in line with the production rolling mill |
EP0151194A1 (de) * | 1984-01-28 | 1985-08-14 | VEB Stahl- und Walzwerk "Wilhelm Florin" Hennigsdorf | Verfahren zur Verbesserung der Geradheit von Walzstahl |
DE4237991A1 (de) * | 1992-11-11 | 1994-05-19 | Schloemann Siemag Ag | Verfahren und Vorrichtung zur Abkühlung von warmgewalzten Profilen insbesondere von Schienen |
-
1995
- 1995-02-04 DE DE19503747A patent/DE19503747A1/de not_active Withdrawn
-
1996
- 1996-01-20 AT AT96100807T patent/ATE190360T1/de active
- 1996-01-20 DE DE59604567T patent/DE59604567D1/de not_active Expired - Lifetime
- 1996-01-20 EP EP96100807A patent/EP0725152B1/de not_active Expired - Lifetime
- 1996-01-20 ES ES96100807T patent/ES2144161T3/es not_active Expired - Lifetime
- 1996-01-24 KR KR1019960001475A patent/KR960031630A/ko not_active Application Discontinuation
- 1996-02-01 JP JP01673496A patent/JP4020445B2/ja not_active Expired - Fee Related
- 1996-02-02 CN CN96104086A patent/CN1076757C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE19503747A1 (de) | 1996-08-08 |
EP0725152B1 (de) | 2000-03-08 |
ATE190360T1 (de) | 2000-03-15 |
ES2144161T3 (es) | 2000-06-01 |
JP4020445B2 (ja) | 2007-12-12 |
JPH08239719A (ja) | 1996-09-17 |
EP0725152A1 (de) | 1996-08-07 |
CN1076757C (zh) | 2001-12-26 |
KR960031630A (ko) | 1996-09-17 |
CN1139595A (zh) | 1997-01-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: SMS DEMAG AG, 40237 DUESSELDORF, DE |
|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: SMS SIEMAG AKTIENGESELLSCHAFT, 40237 DUESSELDO, DE |