DK1558408T3 - Proces og produktionslinje til fremstilling af ultratynde varmvalsede bånd baseret på tyndpladeteknikken - Google Patents

Proces og produktionslinje til fremstilling af ultratynde varmvalsede bånd baseret på tyndpladeteknikken

Info

Publication number
DK1558408T3
DK1558408T3 DK03797508T DK03797508T DK1558408T3 DK 1558408 T3 DK1558408 T3 DK 1558408T3 DK 03797508 T DK03797508 T DK 03797508T DK 03797508 T DK03797508 T DK 03797508T DK 1558408 T3 DK1558408 T3 DK 1558408T3
Authority
DK
Denmark
Prior art keywords
strip
hot rolled
production line
production
thin
Prior art date
Application number
DK03797508T
Other languages
Danish (da)
English (en)
Inventor
Giovanni Arvedi
Original Assignee
Giovanni Arvedi
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=32012168&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK1558408(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Giovanni Arvedi filed Critical Giovanni Arvedi
Application granted granted Critical
Publication of DK1558408T3 publication Critical patent/DK1558408T3/da

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
    • C21D11/00—Process control or regulation for heat treatments
    • 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
    • B21B1/40—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 foils which present special problems, e.g. because of thinness
    • 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
    • B21B1/463—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 continuous process, i.e. the cast not being cut before rolling
    • 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
    • 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
    • C21D11/00—Process control or regulation for heat treatments
    • C21D11/005—Process control or regulation for heat treatments for cooling
    • 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226—Hot rolling
    • 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
    • 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
    • B21B45/004—Heating the product
    • 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
    • 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
    • B21B45/04—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 de-scaling, e.g. by brushing
    • B21B45/06—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 de-scaling, e.g. by brushing of strip material
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/002—Bainite
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/005—Ferrite

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Metal Rolling (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Laminated Bodies (AREA)
  • Control Of Metal Rolling (AREA)
  • Chemically Coating (AREA)
  • Physical Vapour Deposition (AREA)
  • Control Of Heat Treatment Processes (AREA)
DK03797508T 2002-09-19 2003-08-28 Proces og produktionslinje til fremstilling af ultratynde varmvalsede bånd baseret på tyndpladeteknikken DK1558408T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT001996A ITMI20021996A1 (it) 2002-09-19 2002-09-19 Procedimento e linea di produzione per la fabbricazione di nastro a caldo ultrasottile sulla base della tecnologia della bramma sottile

Publications (1)

Publication Number Publication Date
DK1558408T3 true DK1558408T3 (da) 2006-12-04

Family

ID=32012168

Family Applications (1)

Application Number Title Priority Date Filing Date
DK03797508T DK1558408T3 (da) 2002-09-19 2003-08-28 Proces og produktionslinje til fremstilling af ultratynde varmvalsede bånd baseret på tyndpladeteknikken

Country Status (15)

Country Link
US (1) US7343961B2 (fr)
EP (1) EP1558408B1 (fr)
KR (1) KR20050042260A (fr)
CN (1) CN100335187C (fr)
AT (1) ATE335553T1 (fr)
AU (1) AU2003265149A1 (fr)
BR (1) BR0307152B1 (fr)
DE (1) DE60307496T2 (fr)
DK (1) DK1558408T3 (fr)
ES (1) ES2270163T3 (fr)
IT (1) ITMI20021996A1 (fr)
PT (1) PT1558408E (fr)
RU (1) RU2320431C2 (fr)
UA (1) UA84398C2 (fr)
WO (1) WO2004026497A1 (fr)

Families Citing this family (71)

* Cited by examiner, † Cited by third party
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DE602004026200D1 (de) * 2004-10-28 2010-05-06 Giovanni Arvedi Verfahren und Produktionsanlage zur Herstellung von heissen ultradünnen Stahlbändern mit zwei Anlagen zum stranggiessen für eine einzelne kontinuierliche Waltzstrasse
ATE420214T1 (de) 2004-11-24 2009-01-15 Giovanni Arvedi Warmgewalztes magnetisches stahlband zur herstellung von gestapelten magnetischen kernblechen
ES2343460T3 (es) * 2004-11-24 2010-08-02 Giovanni Arvedi Fleje de acero microaleado laminado en caliente para la obtencion de piezas acabadas mediante prensado en frio y cizallado.
DE602005010487D1 (de) 2005-04-07 2008-11-27 Giovanni Arvedi Verfahren und system zur herstellung von metallstreifen und -platten ohne kontinuitätsverlust zwischen dem stranggiessen und walzen
US8162032B2 (en) * 2005-07-19 2012-04-24 Giovanni Arvedi Process and plant for manufacturing steel plates without interruption
US7967056B2 (en) * 2005-07-19 2011-06-28 Giovanni Arvedi Process and related plant for manufacturing steel long products without interruption
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DE102005055529B4 (de) * 2005-11-22 2013-03-07 Sms Siemag Aktiengesellschaft Verfahren und Computerprogramm zum Herstellen einer Probe aus einem Stranggussmaterial
EP1963034B2 (fr) * 2005-12-22 2022-08-24 ARVEDI, Giovanni Procede et installation associee pour la production de bandes d'acier avec solution de continuite
WO2007072516A1 (fr) * 2005-12-22 2007-06-28 Giovanni Arvedi Procede et installation associee pour la production de bandes d'acier avec solution de continuite
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
AU2006336816B2 (en) 2006-01-26 2011-09-15 Giovanni Arvedi Strip of hot rolled micro-alloyed steel for obtaining finished pieces by cold pressing and shearing
CA2636651A1 (fr) * 2006-01-26 2007-08-02 Giovanni Arvedi Feuillard en acier particulierement approprie pour la production de blocs lamellaires electromagnetiques
CN101336305A (zh) * 2006-01-26 2008-12-31 乔瓦尼·阿尔维迪 适宜于抗氧化表面涂层的钢带材的生产方法
EP1991375A1 (fr) * 2006-02-17 2008-11-19 Alcoa Inc. Application de chauffage à induction pour contrôler la planéité des feuilles dans des laminoirs à froid
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
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
ITRM20070150A1 (it) * 2007-03-21 2008-09-22 Danieli Off Mecc Processo e impianto per la produzione di nastro metallico
DE102008010062A1 (de) * 2007-06-22 2008-12-24 Sms Demag Ag Verfahren zum Warmwalzen und zur Wärmebehandlung eines Bandes aus Stahl
DE102008029581A1 (de) * 2007-07-21 2009-01-22 Sms Demag Ag Verfahren und Vorrichtung zum Herstellen von Bändern aus Silizum-Stahl oder Mehrphasenstahl
DE102008003222A1 (de) * 2007-09-13 2009-03-19 Sms Demag Ag Kompakte flexible CSP-Anlage für Endlos-, Semi-Endlos- und Batchbetrieb
JP5035900B2 (ja) * 2007-11-21 2012-09-26 株式会社アイ・エイチ・アイ マリンユナイテッド 温度分布履歴推定方法
AT506065B1 (de) * 2007-11-22 2009-06-15 Siemens Vai Metals Tech Gmbh Verfahren zum kontinuierlichen austenitischen walzen eines in einem kontinuierlichen giessprozess hergestellten vorbandes und kombinierte giess- und walzanlage zur durchführung des verfahrens
KR20100108610A (ko) * 2008-01-30 2010-10-07 코루스 스타알 베.뷔. 열간-압연 ｔｗｉｐ-강의 제조 방법 및 이에 의해 제조된 ｔｗｉｐ-강 제품
DE102008047029A1 (de) * 2008-09-13 2010-03-18 Sms Siemag Aktiengesellschaft Entzunderungsvorrichtung
AT507475B1 (de) * 2008-10-17 2010-08-15 Siemens Vai Metals Tech Gmbh Verfahren und vorrichtung zur herstellung von warmband-walzgut aus siliziumstahl
CN101444885B (zh) * 2008-12-29 2012-09-26 杭州钢铁集团公司 Hg20马氏体钢的连铸生产工艺
EP2406023A1 (fr) * 2009-03-11 2012-01-18 Salzgitter Flachstahl GmbH Procédé de production d'un feuillard à chaud et feuillard à chaud en acier léger de construction triplex
CN101690948B (zh) * 2009-10-10 2011-01-19 北京理工大学 一种双机架中厚板生产线压下负荷分配方法
DE102009060256A1 (de) * 2009-12-23 2011-06-30 SMS Siemag AG, 40237 Verfahren zum Warmwalzen einer Bramme und Warmwalzwerk
IT1400002B1 (it) 2010-05-10 2013-05-09 Danieli Off Mecc Procedimento ed impianto per la produzione di prodotti laminati piani
CN103237906B (zh) * 2010-11-15 2015-11-25 Posco公司 制造抗拉强度等级为590MPa、可加工性优异且在其材料性能方面偏差小的高强度冷轧/热轧DP钢的方法
EP2460596B1 (fr) * 2010-12-02 2013-08-28 Siemens VAI Metals Technologies GmbH Procédé de fabrication d'acier très résistant et faiblement allié avec la cuivre.
KR101223107B1 (ko) * 2010-12-24 2013-01-17 주식회사 포스코 마르텐사이트계 스테인리스 열연박판 제조장치 및 마르텐사이트계 스테인리스 열연박판의 제조방법
DE102011008434A1 (de) * 2011-01-12 2012-07-12 Sms Siemag Ag Anlage und Verfahren zum Erzeugen von Warmband
EP2524971A1 (fr) 2011-05-20 2012-11-21 Siemens VAI Metals Technologies GmbH Procédé et dispositif de préparation de produits de laminage en acier avant le laminage à chaud
RU2471580C1 (ru) * 2011-08-17 2013-01-10 Александр Иванович Трайно Способ производства тонкой горячекатаной листовой стали
ITMI20112292A1 (it) 2011-12-16 2013-06-17 Arvedi Steel Engineering S P A Dispositivo di supporto ed oscillazione per lingottiera in impianti di colata continua
CN103191918B (zh) * 2012-01-06 2015-12-09 宝山钢铁股份有限公司 热连轧带钢生产工艺
DE102012218353A1 (de) 2012-10-09 2014-04-10 Siemens Ag Breitenbeeinflussung eines bandförmigen Walzguts
CN102921750B (zh) * 2012-10-19 2015-05-06 北京首钢股份有限公司 一种消除带钢表面亮带的方法
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CN103272843B (zh) * 2013-06-19 2015-05-20 济钢集团有限公司 一种4-5mm极薄规格平板的生产轧制方法
CN103480650A (zh) * 2013-10-09 2014-01-01 重庆市科学技术研究院 镁合金板轧制工艺
CN103551392B (zh) * 2013-11-22 2015-10-07 宝钢工程技术集团有限公司 用于冷轧带钢生产线的传动装置及其传动方法
DE102014213537A1 (de) 2013-12-05 2015-06-11 Sms Siemag Ag Verfahren und Vorrichtung zur Herstellung eines metallischen Bandes im Gießwalzverfahren
CN103722015A (zh) * 2013-12-31 2014-04-16 一重集团大连设计研究院有限公司 热轧带钢生产线在线调宽设备
JP6666908B2 (ja) 2014-06-11 2020-03-18 アルヴェーディ スティール エンジニアリング ソシエタ ペル アチオニ 高質量流量を分布させるための薄スラブ用ノズル
WO2015188278A1 (fr) 2014-06-13 2015-12-17 M3 Steel Tech Inc. Micro broyeur modulaire et procédé de fabrication d'un produit long en acier
CN104138899A (zh) * 2014-06-23 2014-11-12 梧州恒声电子科技有限公司 一种热轧钢板的控制工艺
EP2998046B1 (fr) 2014-09-12 2017-11-15 Arvedi Steel Engineering S.p.A. Installation intégrée avec un très faible impact sur l'environnement pour produire une bande d'acier laminée à froid et à chaud
EP3318342A1 (fr) 2016-11-07 2018-05-09 Primetals Technologies Austria GmbH Procédé de fonctionnement d'un ensemble de coulée-laminage
CN106903359A (zh) * 2017-03-17 2017-06-30 中国重型机械研究院股份公司 一种双通道带头带尾剪切及收集系统
JP6787832B2 (ja) * 2017-03-31 2020-11-18 Ｊｘ金属株式会社 帯状金属材の製造方法
IT201700039423A1 (it) * 2017-04-10 2018-10-10 Arvedi Steel Eng S P A Impianto e procedimento per la produzione in molteplici modalita' di nastri e lamiere d’acciaio
IT201800009259A1 (it) * 2018-10-08 2020-04-08 Danieli Off Mecc Metodo di produzione di un nastro metallico, ed impianto di produzione che implementa detto metodo
EP3670682A1 (fr) * 2018-12-20 2020-06-24 Primetals Technologies Austria GmbH Fabrication d'une bande métallique à une structure mixte de martensite-austénite
CN109702022B (zh) * 2019-01-24 2020-05-01 湖南华菱涟钢薄板有限公司 一种防止中高碳钢热轧钢卷产生平整挫伤缺陷的方法
MX2021013567A (es) 2019-05-07 2022-04-01 United States Steel Corp Metodos para fabricar productos de lamina de acero de alta resistencia colados y laminados en caliente en forma continua.
CN110560485B (zh) * 2019-09-04 2024-02-23 中冶赛迪工程技术股份有限公司 一种热轧带钢无头轧制中间坯连接系统及方法
BR112022014130A2 (pt) * 2020-02-11 2022-10-04 Tata Steel Ijmuiden Bv Aço dúctil laminado a quente de ultra-alta resistência de alto grau de flangeamento, método de produção do referido aço laminado a quente e uso do mesmo
CN113828643A (zh) * 2020-06-23 2021-12-24 上海梅山钢铁股份有限公司 一种铁素体区轧制带钢的温度控制方法
IT202000016120A1 (it) 2020-07-03 2022-01-03 Arvedi Steel Eng S P A Impianto e procedimento per la produzione in continuo di nastri d’acciaio ultrasottili laminati a caldo
ES2953325T3 (es) * 2020-09-24 2023-11-10 Primetals Technologies Austria GmbH Instalación de laminación de compuestos de fundición y procedimiento para operar la instalación de laminación de compuestos de fundición
EP4015099A1 (fr) * 2020-12-15 2022-06-22 Primetals Technologies Austria GmbH Fabrication efficace en énergie d'un feuillard à chaud ferritique dans une installation composite de coulée et de laminage
CN113927247B (zh) * 2021-08-30 2022-05-20 浙江威罗德汽配股份有限公司 一种汽车排气管的隔热隔板及其制备方法
CN114798736B (zh) * 2022-04-27 2024-07-05 日照宝华新材料有限公司 一种薄板坯连铸连轧工艺生产薄规格花纹钢板的方法
CN114985489A (zh) * 2022-05-12 2022-09-02 首钢京唐钢铁联合有限责任公司 一种提高中间坯冷却效率的方法
CN115647055B (zh) * 2022-12-27 2023-04-18 河北纵横集团丰南钢铁有限公司 一种高强度汽车大梁钢的生产工艺
CN117718455A (zh) * 2024-01-30 2024-03-19 山东钢铁集团永锋临港有限公司 一种控制铸坯停浇尾坯长度的方法

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ATE335553T1 (de) 2006-09-15
KR20050042260A (ko) 2005-05-06
RU2004124250A (ru) 2005-05-10
RU2320431C2 (ru) 2008-03-27
BR0307152B1 (pt) 2013-12-31
EP1558408A1 (fr) 2005-08-03
DE60307496T2 (de) 2007-08-23
AU2003265149A1 (en) 2004-04-08
ITMI20021996A1 (it) 2004-03-20
ES2270163T3 (es) 2007-04-01
WO2004026497A1 (fr) 2004-04-01
BR0307152A (pt) 2004-12-07
CN100335187C (zh) 2007-09-05
PT1558408E (pt) 2007-01-31
US20050155740A1 (en) 2005-07-21
DE60307496D1 (de) 2006-09-21
UA84398C2 (ru) 2008-10-27
EP1558408B1 (fr) 2006-08-09
CN1628002A (zh) 2005-06-15
US7343961B2 (en) 2008-03-18

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