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 |
| EP1485216B1 (de) * | 2002-03-15 | 2005-10-26 | Siemens Aktiengesellschaft | Rechnergestütztes ermittlungsverfahren für sollwerte für profil- und planheitsstellglieder |
| 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 |
| JP6838083B2 (ja) * | 2016-03-08 | 2021-03-03 | ノベリス・インコーポレイテッドＮｏｖｅｌｉｓ Ｉｎｃ． | プロセスパラメータの直接測定を用いて転造中の金属ストリッププロファイルを制御するための方法および装置 |
| 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 DE DE59902485T patent/DE59902485D1/de not_active Expired - Fee Related
- 1999-09-14 KR KR1020017003466A patent/KR20010075183A/ko not_active Application Discontinuation
- 1999-09-14 CA CA002344194A patent/CA2344194A1/en not_active Abandoned
- 1999-09-14 AU AU11505/00A patent/AU1150500A/en not_active Abandoned
- 1999-09-14 WO PCT/DE1999/002970 patent/WO2000016919A1/de not_active Application Discontinuation
- 1999-09-14 EP EP99969358A patent/EP1112129B1/de not_active Revoked
- 1999-09-14 ES ES99969358T patent/ES2178502T3/es not_active Expired - Lifetime
- 1999-09-14 CN CN99812314A patent/CN1323248A/zh active Pending
- 1999-09-14 BR BR9913854-9A patent/BR9913854A/pt not_active Application Discontinuation
- 1999-09-14 AT AT99969358T patent/ATE222819T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CA2344194A1 (en) | 2000-03-30 |
| WO2000016919A1 (de) | 2000-03-30 |
| DE19844305A1 (de) | 2000-03-30 |
| EP1112129A1 (de) | 2001-07-04 |
| KR20010075183A (ko) | 2001-08-09 |
| CN1323248A (zh) | 2001-11-21 |
| ATE222819T1 (de) | 2002-09-15 |
| DE59902485D1 (de) | 2002-10-02 |
| AU1150500A (en) | 2000-04-10 |
| EP1112129B1 (de) | 2002-08-28 |
| ES2178502T3 (es) | 2002-12-16 |
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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] |