ES2178502T3 - Procedimiento para la produccion de caracteristicas definidas de productos al laminar calidades de acero en la zona austenitica, mixta austenitica-ferritica y ferritica. - Google Patents

Procedimiento para la produccion de caracteristicas definidas de productos al laminar calidades de acero en la zona austenitica, mixta austenitica-ferritica y ferritica.

Info

Publication number
ES2178502T3
ES2178502T3 ES99969358T ES99969358T ES2178502T3 ES 2178502 T3 ES2178502 T3 ES 2178502T3 ES 99969358 T ES99969358 T ES 99969358T ES 99969358 T ES99969358 T ES 99969358T ES 2178502 T3 ES2178502 T3 ES 2178502T3
Authority
ES
Spain
Prior art keywords
roll
rolls
ferritic
austentic
flattening
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
Application number
ES99969358T
Other languages
English (en)
Inventor
Wilfried Runde
Ulrich Skoda-Dopp
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SMS Siemag AG
Original Assignee
SMS Demag AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7882426&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2178502(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by SMS Demag AG filed Critical SMS Demag AG
Application granted granted Critical
Publication of ES2178502T3 publication Critical patent/ES2178502T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B21B37/58—Roll-force control; Roll-gap control
    • 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
    • B21B37/58—Roll-force control; Roll-gap control
    • B21B37/62—Roll-force control; Roll-gap control by control of a hydraulic adjusting device
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B38/12—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring roll camber
    • 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
    • B21B1/46—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 metal immediately subsequent to continuous casting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2201/00—Special rolling modes
    • B21B2201/02—Austenitic rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2201/00—Special rolling modes
    • B21B2201/04—Ferritic rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2201/00—Special rolling modes
    • B21B2201/16—Two-phase or mixed-phase rolling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Metal Rolling (AREA)
  • Heat Treatment Of Steel (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

Procedimiento para la producción de características definidas del producto, al laminar calidades de acero en la zona austenítica, mixta austenítica - ferrítica y ferrítica, aplicando un procedimiento de medición para la determinación de la abertura entre cilindros de un par de cilindros de trabajo mediante el registro de la posición absoluta de los cilindros de apoyo o de trabajo en el lado más alejado respectivamente de la abertura entre cilindros mediante medición óptica de la posición, caracterizado porque con relación a la posición absoluta medida de los cilindros, mediante sensores dispuestos unos junto a otros a lo largo del cilindro, se registra por sectores la arista superior del cilindro superior, o la arista inferior del cilindro inferior, en cada caso a lo largo de la longitud de la tabla; los resultados de la medición intervienen en un ajuste apropiados para influir la geometría de la abertura entre cilindros y del producto a laminar, mediante un modelo que tiene en cuenta, junto a las influencias de los sistemas de ajuste de la flexión y de los cilindros, las flexiones de los cilindros, los aplanamientos entre los cilindros, el aplanamiento entre cilindro de trabajo y producto a laminar, así como el desgaste y el abombamiento térmico de los cilindros, cuyo ajuste proporciona, junto al espesor absoluto exigido, el perfil del espesor y los criterios de planeidad.
ES99969358T 1998-09-17 1999-09-14 Procedimiento para la produccion de caracteristicas definidas de productos al laminar calidades de acero en la zona austenitica, mixta austenitica-ferritica y ferritica. Expired - Lifetime ES2178502T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19844305A DE19844305A1 (de) 1998-09-17 1998-09-17 Kombiniertes Regelungssystem zur Erzeugung bestimmter Produkteigenschaften beim Walzen von Stahlqualitäten im austenitischen, gemischt austenitisch-ferritischen und ferritischen Bereich

Publications (1)

Publication Number Publication Date
ES2178502T3 true ES2178502T3 (es) 2002-12-16

Family

ID=7882426

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99969358T Expired - Lifetime ES2178502T3 (es) 1998-09-17 1999-09-14 Procedimiento para la produccion de caracteristicas definidas de productos al laminar calidades de acero en la zona austenitica, mixta austenitica-ferritica y ferritica.

Country Status (10)

Country Link
EP (1) EP1112129B1 (es)
KR (1) KR20010075183A (es)
CN (1) CN1323248A (es)
AT (1) ATE222819T1 (es)
AU (1) AU1150500A (es)
BR (1) BR9913854A (es)
CA (1) CA2344194A1 (es)
DE (2) DE19844305A1 (es)
ES (1) ES2178502T3 (es)
WO (1) WO2000016919A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10059321A1 (de) * 2000-11-29 2002-06-13 Sms Demag Ag Konturmeßeinrichtung zur Messung der Kontur einer in einem Walzengerüst angeordneten Walze
DE10063773A1 (de) * 2000-12-21 2002-06-27 Sms Demag Ag Konturmeßeinrichtung und Verfahren zur Messung einer Kontur
US7031797B2 (en) 2002-03-15 2006-04-18 Siemens Aktiengesellschaft Computer-aided method for determining desired values for controlling elements of profile and surface evenness
DE102012218353A1 (de) * 2012-10-09 2014-04-10 Siemens Ag Breitenbeeinflussung eines bandförmigen Walzguts
CN103128099B (zh) * 2013-02-25 2016-01-06 南通职业大学 一种热轧系统和方法
KR101399886B1 (ko) * 2013-03-28 2014-05-27 현대제철 주식회사 캠버 제어 장치 및 그 방법
JP2016157313A (ja) * 2015-02-25 2016-09-01 東芝三菱電機産業システム株式会社 鉄鋼プラントの傾向監視装置
ES2839698T3 (es) * 2016-03-08 2021-07-05 Novelis Inc Método y aparato para controlar el perfil de la tira metálica durante la laminación con medición directa de los parámetros de proceso
CN110947788A (zh) * 2019-11-29 2020-04-03 浙江摩多巴克斯科技股份有限公司 一种实现全工位高精度自动在线检测的焊管生产线
CN113102496A (zh) * 2020-12-31 2021-07-13 鞍钢冷轧钢板（莆田）有限公司 一种控制冷轧带钢中部起筋方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1307823A (en) * 1969-09-03 1973-02-21 British Iron Steel Research Rolling of strip or plate material
US4274273A (en) * 1979-10-03 1981-06-23 General Electric Company Temperature control in hot strip mill
JPS5884606A (ja) * 1981-11-12 1983-05-20 Kawasaki Steel Corp 鋼板の圧延荷重予測方法
DE3419261C3 (de) * 1984-05-23 1994-12-15 Achenbach Buschhuetten Gmbh Walzenkühl- und/oder Schmiervorrichtung für Kaltbandwalzwerke, insbesondere Feinbandwalzwerke
JPS61219822A (ja) * 1985-03-27 1986-09-30 Nippon Kokan Kk <Nkk> 圧延ロ−ルプロフイ−ル測定における圧延ロ−ル変位補正装置
DE19503363A1 (de) * 1994-02-15 1995-09-07 Siemens Ag Einrichtung und Verfahren zum Regeln der Planheit und/oder Spannungsverteilung von gewalzten Metallbändern
FR2726210B1 (fr) * 1994-10-28 1997-01-10 Usinor Sacilor Mise en forme de produits metalliques minces entre deux cylindres
DE19547438C2 (de) * 1995-12-11 2001-08-16 Sms Demag Ag Sensorträger
DE19618712B4 (de) * 1996-05-09 2005-07-07 Siemens Ag Regelverfahren für ein Walzgerüst zum Walzen eines Bandes
DE19618995C2 (de) * 1996-05-10 2002-01-10 Siemens Ag Verfahren und Einrichtung zur Beeinflussung relevanter Güteparameter, insbesondere des Profils oder der Planheit eines Walzbandes

Also Published As

Publication number Publication date
ATE222819T1 (de) 2002-09-15
WO2000016919A1 (de) 2000-03-30
EP1112129B1 (de) 2002-08-28
DE19844305A1 (de) 2000-03-30
BR9913854A (pt) 2001-07-17
CA2344194A1 (en) 2000-03-30
CN1323248A (zh) 2001-11-21
DE59902485D1 (de) 2002-10-02
EP1112129A1 (de) 2001-07-04
KR20010075183A (ko) 2001-08-09
AU1150500A (en) 2000-04-10

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