BR9813441A - "processo e dispositivo para produzir uma tira de aço laminada ferriticamente" - Google Patents
"processo e dispositivo para produzir uma tira de aço laminada ferriticamente"Info
- Publication number
- BR9813441A BR9813441A BR9813441-8A BR9813441A BR9813441A BR 9813441 A BR9813441 A BR 9813441A BR 9813441 A BR9813441 A BR 9813441A BR 9813441 A BR9813441 A BR 9813441A
- Authority
- BR
- Brazil
- Prior art keywords
- strip
- laminated
- lamination
- ferritically
- steel strip
- Prior art date
Links
Classifications
-
- 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
- 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
- B21B1/466—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 in a non-continuous process, i.e. the cast being cut before rolling
-
- 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
- B21B2201/00—Special rolling modes
- B21B2201/04—Ferritic rolling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Continuous Casting (AREA)
Abstract
Patente de Invenção: <B>"PROCESSO E DISPOSITIVO PARA PRODUZIR UMA TIRA DE AçO LAMINADA FERRITICAMENTE''<D>. Processo para produzir uma tira de aço laminada ferriticamente, na qual o aço líquido é lingotado em uma máquina de lingotamento contínuo para formar uma placa e, utilizando-se o calor de lingotamento, é transportado através de um dispositivo de forno, sofre uma laminação preliminar em um dispositivo de laminação preliminar e, em um dispositivo de laminação preliminar, sofre laminação de acabamento para formar a tira de aço ferrítica com uma espessura final desejada, em cujo processo, em um processo completamente contínuo, perpétuo ou semiperpétuo, a placa é laminada em uma faixa austenítica no dispositivo de laminação preliminar e, após a laminação na faixa austenítica, é resfriada até uma temperatura na qual o aço tem uma estrutura substancialmente ferrítica, e a tira é laminada, no dispositivo de laminação final, a velocidades que correspondem substancialmente à velocidade na qual ela entra no dispositivo final de laminação e os estágios de redução de espessura seguintes, e em pelo menos uma cadeira do dispositivo final de laminação, a tira é laminada ferriticamente a uma temperatura de entre 850°C a 600°C, e, após sair do dispositivo final de laminação, é resfriado rapidamente até uma temperatura abaixo de 500°C de forma a evitar substancialmente a recristalização.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL1007731A NL1007731C2 (nl) | 1997-12-08 | 1997-12-08 | Werkwijze en inrichting voor het vervaardigen van een ferritisch gewalste stalen band. |
PCT/NL1998/000699 WO1999029446A1 (en) | 1997-12-08 | 1998-12-08 | Process and device for producing a ferritically rolled steel strip |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9813441A true BR9813441A (pt) | 2000-10-10 |
Family
ID=19766141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9813441-8A BR9813441A (pt) | 1997-12-08 | 1998-12-08 | "processo e dispositivo para produzir uma tira de aço laminada ferriticamente" |
Country Status (23)
Country | Link |
---|---|
US (1) | US6616778B1 (pt) |
EP (1) | EP1037721B1 (pt) |
JP (1) | JP2001525255A (pt) |
KR (1) | KR100530925B1 (pt) |
CN (1) | CN1148270C (pt) |
AR (1) | AR017712A1 (pt) |
AT (1) | ATE253993T1 (pt) |
AU (1) | AU757456B2 (pt) |
BR (1) | BR9813441A (pt) |
CA (1) | CA2313535C (pt) |
CZ (1) | CZ299769B6 (pt) |
DE (1) | DE69819773T2 (pt) |
ES (1) | ES2210844T3 (pt) |
NL (1) | NL1007731C2 (pt) |
PL (1) | PL189172B1 (pt) |
PT (1) | PT1037721E (pt) |
RU (1) | RU2218426C2 (pt) |
SK (1) | SK286643B6 (pt) |
TR (1) | TR200001625T2 (pt) |
TW (1) | TW430575B (pt) |
UA (1) | UA63982C2 (pt) |
WO (1) | WO1999029446A1 (pt) |
ZA (1) | ZA9811209B (pt) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2201454C2 (ru) * | 1999-07-09 | 2003-03-27 | Закрытое акционерное общество "Научно-исследовательский институт Аджиномото-Генетика" | Мутантная альфа-изопропилмалат синтаза (ipms), днк, кодирующая мутантную ipms, способ получения штамма escherichia coli, способ получения l-лейцина |
AUPR048000A0 (en) * | 2000-09-29 | 2000-10-26 | Bhp Steel (Jla) Pty Limited | A method of producing steel |
ITMI20021996A1 (it) * | 2002-09-19 | 2004-03-20 | Giovanni Arvedi | Procedimento e linea di produzione per la fabbricazione di nastro a caldo ultrasottile sulla base della tecnologia della bramma sottile |
US20120018113A1 (en) * | 2004-12-03 | 2012-01-26 | Joachim Schwellenbach | CSP-continuous casting plant with an additional rolling line |
DE102006001195A1 (de) * | 2006-01-10 | 2007-07-12 | Sms Demag Ag | Verfahren zum Gieß-Walzen mit erhöhter Gießgeschwindigkeit und daran anschließendem Warmwalzen von relativ dünnen Metall-,insbesondere Stahlwerkstoff-Strängen,und Gieß-Walz-Einrichtung |
CN100444980C (zh) * | 2006-12-15 | 2008-12-24 | 鞍山市第三轧钢有限公司 | 一种生产大型铁路车辆减速器制动夹板用钢的轧制方法 |
CN100457306C (zh) * | 2006-12-15 | 2009-02-04 | 鞍山市第三轧钢有限公司 | 一种生产桥梁桁架连板阳头板的轧制方法 |
CN100457305C (zh) * | 2006-12-15 | 2009-02-04 | 鞍山市第三轧钢有限公司 | 一种生产桥梁桁架连板阴头板的轧制方法 |
CN100503062C (zh) * | 2006-12-28 | 2009-06-24 | 鞍钢股份有限公司 | 管线钢热轧平板板形控制方法 |
DE102008003222A1 (de) * | 2007-09-13 | 2009-03-19 | Sms Demag Ag | Kompakte flexible CSP-Anlage für Endlos-, Semi-Endlos- und Batchbetrieb |
EP2128277A1 (en) * | 2008-05-29 | 2009-12-02 | Aga AB | Method for annealing metal strips |
AT509707B1 (de) * | 2010-05-04 | 2011-11-15 | Siemens Vai Metals Tech Gmbh | Verfahren zum warmwalzen von stahlbändern und warmwalzstrasse |
IT1400002B1 (it) † | 2010-05-10 | 2013-05-09 | Danieli Off Mecc | Procedimento ed impianto per la produzione di prodotti laminati piani |
RU2458752C1 (ru) * | 2011-02-25 | 2012-08-20 | Открытое акционерное общество "Магнитогорский металлургический комбинат" | Способ производства листов из низколегированной трубной стали |
RU2458751C1 (ru) * | 2011-02-25 | 2012-08-20 | Открытое акционерное общество "Магнитогорский металлургический комбинат" | Способ производства листов из низколегированной трубной стали классов прочности к52-к60 |
RU2458753C1 (ru) * | 2011-02-25 | 2012-08-20 | Открытое акционерное общество "Магнитогорский металлургический комбинат" | Способ производства листов из низколегированной трубной стали |
RU2458754C1 (ru) * | 2011-03-17 | 2012-08-20 | Открытое акционерное общество "Магнитогорский металлургический комбинат" | Способ производства листов из низколегированной трубной стали класса прочности х70 |
RU2476278C2 (ru) * | 2011-03-18 | 2013-02-27 | Открытое акционерное общество "Магнитогорский металлургический комбинат" | Способ производства горячекатаной широкополосной стали |
CZ2011612A3 (cs) | 2011-09-30 | 2013-07-10 | Západoceská Univerzita V Plzni | Zpusob dosazení TRIP struktury ocelí s vyuzitím deformacního tepla |
RU2483815C1 (ru) * | 2012-02-13 | 2013-06-10 | Анатолий Васильевич Алдунин | 3/4-непрерывный широкополосный стан с бесконечной горячей прокаткой тонких полос низкоуглеродистой стали |
JP6087155B2 (ja) * | 2013-01-23 | 2017-03-01 | 株式会社神戸製鋼所 | チタンまたはチタン合金からなるスラブの連続鋳造方法 |
IT201700028732A1 (it) * | 2017-03-15 | 2018-09-15 | Danieli Off Mecc | Impianto combinato di colata continua e laminazione di nastri metallici a caldo |
IT201700028768A1 (it) * | 2017-03-15 | 2018-09-15 | Danieli Off Mecc | Impianto combinato di colata continua e laminazione di nastri metallici a caldo |
KR101990946B1 (ko) * | 2017-09-13 | 2019-06-19 | 주식회사 포스코 | 난접합소재 연속 열간압연 장치 및 방법 |
CN107876564A (zh) * | 2017-12-15 | 2018-04-06 | 唐山全丰薄板有限公司 | 一种铁素体轧制控制装置及其控制工艺 |
CN110552531A (zh) * | 2018-06-04 | 2019-12-10 | 中冶天工集团有限公司 | 一种热轧无头带钢生产线建造的施工工艺 |
CN111589865B (zh) * | 2020-05-26 | 2022-04-05 | 中冶赛迪工程技术股份有限公司 | 一种低屈强比薄带钢连铸连轧生产线及生产工艺 |
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US3753796A (en) * | 1968-12-20 | 1973-08-21 | Bethlehem Steel Corp | Rolled steel having high strength and low impact transition temperature and method of producing same |
JPS5827329B2 (ja) | 1978-04-05 | 1983-06-08 | 新日本製鐵株式会社 | 延性に優れた低降伏比型高張力熱延鋼板の製造方法 |
DE3440752A1 (de) | 1984-11-08 | 1986-05-22 | Thyssen Stahl AG, 4100 Duisburg | Verfahren zur herstellung von warmband mit zweiphasen-gefuege |
JPS61204331A (ja) * | 1985-03-06 | 1986-09-10 | Kawasaki Steel Corp | 耐リジング性とめつき密着性に優れる加工用電気金属めつき薄鋼板の製造方法 |
DE3672864D1 (de) * | 1985-03-06 | 1990-08-30 | Kawasaki Steel Co | Verfahren zur herstellung von gewalzten verformbaren duennen stahlblechen. |
NL8702050A (nl) * | 1987-09-01 | 1989-04-03 | Hoogovens Groep Bv | Werkwijze en inrichting voor de vervaardiging van bandvormig vervormingsstaal met goede mechanische en oppervlakte-eigenschappen. |
NL8802892A (nl) | 1988-11-24 | 1990-06-18 | Hoogovens Groep Bv | Werkwijze voor het vervaardigen van vervormingsstaal en band vervaardigd daarmee. |
IT1244295B (it) * | 1990-07-09 | 1994-07-08 | Giovanni Arvedi | Processo ed impianto per l'ottenimento di nastri di acciaio avvolti, aventi caratteristiche di laminati a freddo ottenuti direttamente in linea di laminazione a caldo |
JPH04301037A (ja) * | 1991-03-29 | 1992-10-23 | Sumitomo Metal Ind Ltd | 深絞り性に優れた冷延鋼板の製造法 |
EP0524162B1 (fr) * | 1991-07-17 | 1998-11-11 | CENTRE DE RECHERCHES METALLURGIQUES CENTRUM VOOR RESEARCH IN DE METALLURGIE Association sans but lucratif | Procédé de fabrication d'une bande mince en acier doux |
JP2781860B2 (ja) * | 1992-03-04 | 1998-07-30 | 住友重機械工業株式会社 | 棒鋼の切断方法 |
JPH07242947A (ja) * | 1994-03-02 | 1995-09-19 | Sumitomo Metal Ind Ltd | 耐食性の優れた高延性熱延高張力鋼板の製造方法 |
US5470529A (en) | 1994-03-08 | 1995-11-28 | Sumitomo Metal Industries, Ltd. | High tensile strength steel sheet having improved formability |
DE19520832A1 (de) * | 1994-10-20 | 1996-04-25 | Mannesmann Ag | Verfahren und Vorrichtung zur Herstellung von Stahlband mit Kaltwalzeigenschaften |
EP0750049A1 (de) | 1995-06-16 | 1996-12-27 | Thyssen Stahl Aktiengesellschaft | Ferritischer Stahl und Verfahren zu seiner Herstellung und Verwendung |
NL1000694C2 (nl) * | 1995-06-29 | 1997-01-08 | Hoogovens Staal Bv | Werkwijze en inrichting voor het vervaardigen van een vervormbare stalen band. |
DE19540978A1 (de) * | 1995-11-03 | 1997-05-07 | Schloemann Siemag Ag | Produktionsanlage zum kontinuierlichen- oder diskontinuierlichen Auswalzen von Warmband |
DE19600990C2 (de) * | 1996-01-14 | 1997-12-18 | Thyssen Stahl Ag | Verfahren zum Warmwalzen von Stahlbändern |
NL1003293C2 (nl) | 1996-06-07 | 1997-12-10 | Hoogovens Staal Bv | Werkwijze en inrichting voor het vervaardigen van een stalen band. |
-
1997
- 1997-12-08 NL NL1007731A patent/NL1007731C2/nl not_active IP Right Cessation
-
1998
- 1998-08-12 UA UA2000073965A patent/UA63982C2/uk unknown
- 1998-12-07 AR ARP980106216A patent/AR017712A1/es unknown
- 1998-12-08 ES ES98959304T patent/ES2210844T3/es not_active Expired - Lifetime
- 1998-12-08 KR KR10-2000-7006179A patent/KR100530925B1/ko not_active IP Right Cessation
- 1998-12-08 US US09/555,404 patent/US6616778B1/en not_active Expired - Fee Related
- 1998-12-08 PL PL98340998A patent/PL189172B1/pl not_active IP Right Cessation
- 1998-12-08 WO PCT/NL1998/000699 patent/WO1999029446A1/en active IP Right Grant
- 1998-12-08 ZA ZA9811209A patent/ZA9811209B/xx unknown
- 1998-12-08 AU AU15127/99A patent/AU757456B2/en not_active Ceased
- 1998-12-08 CN CNB988119749A patent/CN1148270C/zh not_active Expired - Fee Related
- 1998-12-08 DE DE69819773T patent/DE69819773T2/de not_active Revoked
- 1998-12-08 SK SK849-2000A patent/SK286643B6/sk not_active IP Right Cessation
- 1998-12-08 PT PT98959304T patent/PT1037721E/pt unknown
- 1998-12-08 EP EP98959304A patent/EP1037721B1/en not_active Revoked
- 1998-12-08 JP JP2000524091A patent/JP2001525255A/ja active Pending
- 1998-12-08 CA CA002313535A patent/CA2313535C/en not_active Expired - Fee Related
- 1998-12-08 BR BR9813441-8A patent/BR9813441A/pt not_active IP Right Cessation
- 1998-12-08 AT AT98959304T patent/ATE253993T1/de active
- 1998-12-08 RU RU2000118217/02A patent/RU2218426C2/ru active
- 1998-12-08 CZ CZ20001782A patent/CZ299769B6/cs not_active IP Right Cessation
- 1998-12-08 TR TR2000/01625T patent/TR200001625T2/xx unknown
-
1999
- 1999-01-15 TW TW088100682A patent/TW430575B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
PT1037721E (pt) | 2004-04-30 |
CZ20001782A3 (cs) | 2001-07-11 |
TR200001625T2 (tr) | 2000-12-21 |
KR100530925B1 (ko) | 2005-11-23 |
AU1512799A (en) | 1999-06-28 |
PL189172B1 (pl) | 2005-06-30 |
EP1037721B1 (en) | 2003-11-12 |
DE69819773D1 (de) | 2003-12-18 |
UA63982C2 (uk) | 2004-02-16 |
AR017712A1 (es) | 2001-09-12 |
EP1037721A1 (en) | 2000-09-27 |
RU2218426C2 (ru) | 2003-12-10 |
CA2313535A1 (en) | 1999-06-17 |
JP2001525255A (ja) | 2001-12-11 |
DE69819773T2 (de) | 2004-09-30 |
SK8492000A3 (en) | 2000-11-07 |
NL1007731C2 (nl) | 1999-06-09 |
SK286643B6 (sk) | 2009-03-05 |
US6616778B1 (en) | 2003-09-09 |
KR20010032852A (ko) | 2001-04-25 |
ATE253993T1 (de) | 2003-11-15 |
TW430575B (en) | 2001-04-21 |
WO1999029446A1 (en) | 1999-06-17 |
AU757456B2 (en) | 2003-02-20 |
PL340998A1 (en) | 2001-03-12 |
ZA9811209B (en) | 1999-06-09 |
CN1281394A (zh) | 2001-01-24 |
CZ299769B6 (cs) | 2008-11-19 |
ES2210844T3 (es) | 2004-07-01 |
CA2313535C (en) | 2004-10-19 |
CN1148270C (zh) | 2004-05-05 |
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Legal Events
Date | Code | Title | Description |
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B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] | ||
B24H | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi) | ||
B24F | Patent annual fee: publication cancelled |
Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2258 DE 15/04/2014 POR TER SIDO INDEVIDA. |
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B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE AS 12A, 13A, 14A, 15A, 16A, 17A, 18A, 19A E 20A ANUIDADES. |
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Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |