BR9913854A - Sistema de regulagem combinado para a produção de propriedades de produto definidas, na laminação de qualidades de aço na faixa austenìtica, mistura austenìtica-ferrìtica e ferrìtica - Google Patents
Sistema de regulagem combinado para a produção de propriedades de produto definidas, na laminação de qualidades de aço na faixa austenìtica, mistura austenìtica-ferrìtica e ferrìticaInfo
- Publication number
- BR9913854A BR9913854A BR9913854-9A BR9913854A BR9913854A BR 9913854 A BR9913854 A BR 9913854A BR 9913854 A BR9913854 A BR 9913854A BR 9913854 A BR9913854 A BR 9913854A
- Authority
- BR
- Brazil
- Prior art keywords
- roll
- ferritic
- rolls
- austenitic
- rolling
- Prior art date
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
Patente de Invenção: <B>"SISTEMA DE REGULAGEM COMBINADO PARA A PRODUçãO DE PROPRIEDADES DE PRODUTO DEFINIDAS, NA LAMINAçãO DE QUALIDADES DE AçO NA FAIXA AUSTENìTICA, MISTURA AUSTENìCA-FERRìTICA E FERRìTICA"<D>. A invenção refere-se a um sistema de regulagem combinado para a produção propriedades de produto definidas, na laminação de qualidades de aço na faixa austenítica, misturada austenítica-ferrítica e ferrítica, mediante emprego de um processo de mediação para a determinação da fenda de cilindro de um par de cilindros por meio da detecção da posição absoluta dos cilindros de trabalho ou de apoio sobre o lado afastado da fenda de cilindro por meio de uma medição de posição óptica. Neste caso, em relação à posição absoluta medida dos cilindros, por meio de sensores dispostos lado a lado ao longo do cilindro, o canto superior ou o canto inferior do cilindro inferior, respectivamente, sobre o comprimento de balote, é detectado por segmentos. Os resultados de medição, através de um modelo, o qual, além das influências dos sistemas de ajuste de flexão e de cilindro, considera as deformações por flexão dos cilindros, os achatamentos entre cilindros de trabalho, o achatamento entre o cilindro de trabalho e o material de laminação, bem como o desgaste e o abaulamento térmico dos cilindros, entram em uma regulagem apropriada, que influencia a geometria de fenda de cilindro e de material de laminação, que realiza, além da espessura absoluta exigida, o perfil de espessura exigido e os critérios de planura.
Applications Claiming Priority (2)
| 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 |
| PCT/DE1999/002970 WO2000016919A1 (de) | 1998-09-17 | 1999-09-14 | Kombiniertes regelungssystem zur erzeugung bestimmter produkteigenschaften beim walzen von stahlqualitäten im austenitischen, gemischt austenitisch-ferritischen und ferritischen bereich |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9913854A true BR9913854A (pt) | 2001-07-17 |
Family
ID=7882426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9913854-9A BR9913854A (pt) | 1998-09-17 | 1999-09-14 | Sistema de regulagem combinado para a produção de propriedades de produto definidas, na laminação de qualidades de aço na faixa austenìtica, mistura austenìtica-ferrìtica e ferrìtica |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP1112129B1 (pt) |
| KR (1) | KR20010075183A (pt) |
| CN (1) | CN1323248A (pt) |
| AT (1) | ATE222819T1 (pt) |
| AU (1) | AU1150500A (pt) |
| BR (1) | BR9913854A (pt) |
| CA (1) | CA2344194A1 (pt) |
| DE (2) | DE19844305A1 (pt) |
| ES (1) | ES2178502T3 (pt) |
| WO (1) | WO2000016919A1 (pt) |
Families Citing this family (10)
| 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 |
| CN1311922C (zh) * | 2002-03-15 | 2007-04-25 | 西门子公司 | 确定额定值和中间量的计算机辅助方法及轧机机列 |
| 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 |
| EP3426418B1 (en) * | 2016-03-08 | 2020-11-18 | Novelis Inc. | Method and apparatus for controlling metal strip profile during rolling with direct measurement of process parameters |
| 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)
| 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 |
-
1998
- 1998-09-17 DE DE19844305A patent/DE19844305A1/de not_active Withdrawn
-
1999
- 1999-09-14 CA CA002344194A patent/CA2344194A1/en not_active Abandoned
- 1999-09-14 BR BR9913854-9A patent/BR9913854A/pt not_active Application Discontinuation
- 1999-09-14 EP EP99969358A patent/EP1112129B1/de not_active Revoked
- 1999-09-14 KR KR1020017003466A patent/KR20010075183A/ko not_active Application Discontinuation
- 1999-09-14 WO PCT/DE1999/002970 patent/WO2000016919A1/de not_active Application Discontinuation
- 1999-09-14 DE DE59902485T patent/DE59902485D1/de not_active Expired - Fee Related
- 1999-09-14 AU AU11505/00A patent/AU1150500A/en not_active Abandoned
- 1999-09-14 AT AT99969358T patent/ATE222819T1/de not_active IP Right Cessation
- 1999-09-14 ES ES99969358T patent/ES2178502T3/es not_active Expired - Lifetime
- 1999-09-14 CN CN99812314A patent/CN1323248A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP1112129A1 (de) | 2001-07-04 |
| CA2344194A1 (en) | 2000-03-30 |
| ES2178502T3 (es) | 2002-12-16 |
| DE19844305A1 (de) | 2000-03-30 |
| CN1323248A (zh) | 2001-11-21 |
| DE59902485D1 (de) | 2002-10-02 |
| WO2000016919A1 (de) | 2000-03-30 |
| KR20010075183A (ko) | 2001-08-09 |
| ATE222819T1 (de) | 2002-09-15 |
| AU1150500A (en) | 2000-04-10 |
| EP1112129B1 (de) | 2002-08-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA10 | Dismissal: dismissal - article 33 of industrial property law | ||
| B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |