ES2032751T3 - Metodo de enfriamiento de una plancha de acero laminada en caliente. - Google Patents
Metodo de enfriamiento de una plancha de acero laminada en caliente.Info
- Publication number
- ES2032751T3 ES2032751T3 ES198686310105T ES86310105T ES2032751T3 ES 2032751 T3 ES2032751 T3 ES 2032751T3 ES 198686310105 T ES198686310105 T ES 198686310105T ES 86310105 T ES86310105 T ES 86310105T ES 2032751 T3 ES2032751 T3 ES 2032751T3
- Authority
- ES
- Spain
- Prior art keywords
- sprayers
- steel sheet
- rolled steel
- hot rolled
- cooling method
- 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
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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/28—Control of flatness or profile during rolling of strip, sheets or plates
- B21B37/44—Control of flatness or profile during rolling of strip, sheets or plates using heating, lubricating or water-spray cooling of the product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
- B21B1/24—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process
- B21B1/26—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process by hot-rolling, e.g. Steckel hot mill
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/38—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling sheets of limited length, e.g. folded sheets, superimposed sheets, pack rolling
- B21B2001/386—Plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B2015/0071—Levelling the rolled product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2261/00—Product parameters
- B21B2261/02—Transverse dimensions
- B21B2261/04—Thickness, gauge
- B21B2261/05—Different constant thicknesses in one rolled product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/74—Temperature control, e.g. by cooling or heating the rolls or the product
- B21B37/76—Cooling control on the run-out table
-
- 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
- B21B45/0218—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for strips, sheets, or plates
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Control Of Metal Rolling (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Control Of Heat Treatment Processes (AREA)
Abstract
EN ESTE METODOMIENTRA QUE UNA PLANCHA DE ACEROLAMINADA EN CALIENTE AVANZA LENTAMENTE UNA GRAN CONTIDAD DE PULVERIZADORES CON AGUA REFRIGERANTE CAEN SOBRE LA PLANCHA SIENDO REFRIGERADA A UNA TEMPERATURA PREFIJADA. ANTES MIENTRA Y DESPUES LOS PULVERIZADORES EXTRAEN EL AGUA DE REFRIGERACION LAS TEMPERATURAS SE MIDEN EN SECCIONES TRANSVERSALES. CADA VEZ QUE SE REALIZAN ESTAS MEDICIONES SE CALCULA EL GRADO DE DEFORMACION DE LA PLANCHA POR LA DIFERNCIA DE TEMPERATURAS DE LOS DISTINTOS PUNTOS DE LA SECCION TRANSVERSAL. CUANDO LA DEFORMACION CALCULADA ALCANZA UN CIERTO GRADO SE CORRIGE LA DISTRIBUCCION DE LOS PULVERIZADORS U DE LA CANTIDAD DE AGUA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60297539A JPS62158825A (ja) | 1985-12-28 | 1985-12-28 | 熱間圧延鋼板の冷却方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2032751T3 true ES2032751T3 (es) | 1993-03-01 |
Family
ID=17847845
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES198686310105T Expired - Lifetime ES2032751T3 (es) | 1985-12-28 | 1986-12-23 | Metodo de enfriamiento de una plancha de acero laminada en caliente. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4785646A (es) |
EP (1) | EP0228284B1 (es) |
JP (1) | JPS62158825A (es) |
BR (1) | BR8606432A (es) |
CA (1) | CA1281794C (es) |
DE (1) | DE3685420D1 (es) |
ES (1) | ES2032751T3 (es) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5018666A (en) * | 1989-12-01 | 1991-05-28 | Cf&I Steel Corporation | Unitary one quarter mile long railroad rail free of weld seams |
US5259229A (en) * | 1990-06-21 | 1993-11-09 | Nippon Steel Corporation | Apparatus for cooling thin-webbed H-beam steel |
DE69113326T2 (de) * | 1990-06-21 | 1996-03-28 | Nippon Steel Corp | Verfahren und Vorrichtung zum Herstellen stählerner Doppel-T-Träger mit dünnem Steg. |
GB9317928D0 (en) * | 1993-08-26 | 1993-10-13 | Davy Mckee Poole | Rolling of metal strip |
DE19758466B4 (de) * | 1997-03-11 | 2007-10-04 | Betriebsforschungsinstitut VDEh - Institut für angewandte Forschung GmbH | Planheits-Regelungssystem für Metallband |
US6062056A (en) * | 1998-02-18 | 2000-05-16 | Tippins Incorporated | Method and apparatus for cooling a steel strip |
DE19850253A1 (de) * | 1998-10-31 | 2000-05-04 | Schloemann Siemag Ag | Verfahren und System zur Regelung von Kühlstrecken |
JP2000210708A (ja) * | 1999-01-21 | 2000-08-02 | Toshiba Corp | 圧延機出側の圧延材温度制御方法及び圧延材温度制御装置 |
EP1080800B1 (de) * | 1999-08-06 | 2005-01-12 | Muhr und Bender KG | Verfahren zum flexiblen Walzen eines Metallbandes |
DE19963185A1 (de) * | 1999-12-27 | 2001-07-12 | Siemens Ag | Verfahren und Einrichtung zum Kühlen eines aus einem Walzgerüst auslaufenden warmgewalzten Metallbandes |
KR20040042543A (ko) * | 2002-11-14 | 2004-05-20 | 주식회사 포스코 | 소결표층부 열원첨가를 위한 장입장치 |
US7575639B2 (en) * | 2004-08-03 | 2009-08-18 | Spraying Systems Co. | Apparatus and method for processing sheet materials |
DE102007053523A1 (de) * | 2007-05-30 | 2008-12-04 | Sms Demag Ag | Vorrichtung zur Beeinflussung der Temperaturverteilung über der Breite |
CN101489696B (zh) * | 2007-07-19 | 2011-07-06 | 新日本制铁株式会社 | 冷却控制方法、冷却控制装置及冷却水量计算装置 |
FI20070622L (fi) * | 2007-08-17 | 2009-04-15 | Outokumpu Oy | Menetelmä ja laitteisto tasaisuuden kontrolloimiseksi ruostumatonta terästä olevan nauhan jäähdytyksessä |
EP3248702B1 (en) * | 2008-03-31 | 2021-07-28 | Jfe Steel Corporation | Steel plate quality assurance system and equipment thereof |
US20120260708A1 (en) * | 2009-10-21 | 2012-10-18 | Toshiba Mitsubishi-Electric Industrial Systems Corporation | Control setup device and control setup method |
EP2386365A1 (de) * | 2010-05-06 | 2011-11-16 | Siemens Aktiengesellschaft | Betriebsverfahren für eine Fertigstraße mit Prädiktion der Leitgeschwindigkeit |
KR101376565B1 (ko) * | 2011-12-15 | 2014-04-02 | (주)포스코 | 연속 소둔라인 급냉대의 스트립 온도제어 방법 및 장치 |
CN104785550B (zh) * | 2013-11-07 | 2018-07-20 | 杨海西 | 钢板冷却装置 |
CN105695729B (zh) * | 2014-11-28 | 2018-01-30 | 宝山钢铁股份有限公司 | 一种钢板在线固溶处理的三维全流量控制方法 |
WO2018055918A1 (ja) * | 2016-09-23 | 2018-03-29 | 新日鐵住金株式会社 | 熱延鋼板の冷却装置及び冷却方法 |
EP3603833B1 (en) * | 2017-03-31 | 2023-11-29 | Nippon Steel Corporation | Device and method for cooling hot-rolled steel sheet |
JP7039806B2 (ja) * | 2018-01-17 | 2022-03-23 | 三菱重工業株式会社 | 伝熱パネルの歪み修正方法、伝熱パネルの歪み修正支援システム、及び伝熱パネルの歪み修正プログラム |
CN110064665A (zh) * | 2018-01-24 | 2019-07-30 | 宝钢特钢有限公司 | 一种高碳耐磨钢钢板的板型控制方法 |
DE102018205685A1 (de) * | 2018-04-13 | 2019-10-17 | Sms Group Gmbh | Kühleinrichtung und Verfahren zu deren Betrieb |
DE212019000307U1 (de) * | 2018-06-13 | 2021-02-02 | Novelis Inc. | Systeme zum Abschrecken eines Metallstreifens nach einem Walzen |
BR112021015315A2 (pt) * | 2019-02-07 | 2021-10-05 | Jfe Steel Corporation | Método para realizar o controle de resfriamento, dispositivo de controle de resfriamento e método de fabricação de uma chapa de aço |
CN112756408A (zh) * | 2020-12-21 | 2021-05-07 | 山东荣升重型机械股份有限公司 | 多个工件合轧方法 |
CN113351646A (zh) * | 2021-05-24 | 2021-09-07 | 烟台鲁宝钢管有限责任公司 | 一种顶头更换式穿孔机的顶头外冷却方法 |
CN114178325B (zh) * | 2021-10-29 | 2023-06-23 | 中冶南方工程技术有限公司 | 热轧碳钢层流冷却喷射集管的冷却水流量获取方法及温度计算方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51259B1 (es) * | 1969-02-12 | 1976-01-06 | ||
US3604234A (en) * | 1969-05-16 | 1971-09-14 | Gen Electric | Temperature control system for mill runout table |
FR223577A (es) * | 1973-12-11 | |||
US4047985A (en) * | 1976-02-09 | 1977-09-13 | Wean United, Inc. | Method and apparatus for symmetrically cooling heated workpieces |
US4274273A (en) * | 1979-10-03 | 1981-06-23 | General Electric Company | Temperature control in hot strip mill |
JPS6035974B2 (ja) * | 1980-07-25 | 1985-08-17 | 日本鋼管株式会社 | 高温板状物体の冷却方法 |
JPS58125308A (ja) * | 1982-01-19 | 1983-07-26 | Mitsubishi Electric Corp | 線材温度制御装置 |
JPS58145304A (ja) * | 1982-02-24 | 1983-08-30 | Nippon Steel Corp | 熱延鋼板の巻取温度制御方法 |
JPS5916617A (ja) * | 1982-07-19 | 1984-01-27 | Nippon Steel Corp | 厚鋼板のオンライン冷却装置 |
JPS59125210A (ja) * | 1982-12-31 | 1984-07-19 | Nippon Steel Corp | 鋼板の冷却制御方法 |
JPS6068107A (ja) * | 1983-09-24 | 1985-04-18 | Kawasaki Steel Corp | 熱間鋼板の冷却方法および装置 |
JPS6087914A (ja) * | 1983-10-19 | 1985-05-17 | Nippon Steel Corp | 熱鋼板のオンライン冷却方法 |
JPS60174833A (ja) * | 1984-02-20 | 1985-09-09 | Nippon Steel Corp | 熱鋼板の冷却方法 |
JPH06244B2 (ja) * | 1984-05-09 | 1994-01-05 | 三菱電機株式会社 | 板材の形状制御装置 |
JPH0689411B2 (ja) * | 1985-11-09 | 1994-11-09 | 新日本製鐵株式会社 | 熱間圧延鋼板の平担度形状不良防止冷却方法 |
-
1985
- 1985-12-28 JP JP60297539A patent/JPS62158825A/ja active Granted
-
1986
- 1986-12-16 US US06/942,118 patent/US4785646A/en not_active Expired - Fee Related
- 1986-12-17 CA CA000525549A patent/CA1281794C/en not_active Expired
- 1986-12-23 EP EP86310105A patent/EP0228284B1/en not_active Expired
- 1986-12-23 DE DE8686310105T patent/DE3685420D1/de not_active Expired - Lifetime
- 1986-12-23 ES ES198686310105T patent/ES2032751T3/es not_active Expired - Lifetime
- 1986-12-24 BR BR8606432A patent/BR8606432A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA1281794C (en) | 1991-03-19 |
JPS62158825A (ja) | 1987-07-14 |
BR8606432A (pt) | 1987-10-20 |
JPS6347775B2 (es) | 1988-09-26 |
EP0228284A2 (en) | 1987-07-08 |
US4785646A (en) | 1988-11-22 |
EP0228284B1 (en) | 1992-05-20 |
DE3685420D1 (de) | 1992-06-25 |
EP0228284A3 (en) | 1989-03-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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