ES2140874T3 - Metodo para la fabricacion de un fleje de acero conformable. - Google Patents

Metodo para la fabricacion de un fleje de acero conformable.

Info

Publication number
ES2140874T3
ES2140874T3 ES96922894T ES96922894T ES2140874T3 ES 2140874 T3 ES2140874 T3 ES 2140874T3 ES 96922894 T ES96922894 T ES 96922894T ES 96922894 T ES96922894 T ES 96922894T ES 2140874 T3 ES2140874 T3 ES 2140874T3
Authority
ES
Spain
Prior art keywords
temperature
pct
slab
strip
manufacture
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
ES96922894T
Other languages
English (en)
Inventor
Cornelis Pronk
Hartog Huibert Willem Den
Marcus Cornelis Ma Cornelissen
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.)
Tata Steel Ijmuiden BV
Original Assignee
Hoogovens Staal BV
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
Application filed by Hoogovens Staal BV filed Critical Hoogovens Staal BV
Application granted granted Critical
Publication of ES2140874T3 publication Critical patent/ES2140874T3/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
    • 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
    • B21B1/463—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
    • 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
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • 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
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/0421—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the working steps
    • C21D8/0426—Hot rolling
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0081—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for slabs; for billets
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • C21D9/48—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals deep-drawing sheets
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/68—Furnace coilers; Hot coilers
    • 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
    • B21B1/30—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 non-continuous process
    • B21B1/32—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 non-continuous process in reversing single stand mills, e.g. with intermediate storage reels for accumulating work
    • B21B1/34—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 non-continuous process in reversing single stand mills, e.g. with intermediate storage reels for accumulating work by hot-rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2201/00—Special rolling modes
    • B21B2201/02—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B9/00—Measures for carrying out rolling operations under special conditions, e.g. in vacuum or inert atmosphere to prevent oxidation of work; Special measures for removing fumes from rolling mills
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/76—Adjusting the composition of the atmosphere

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Metal Rolling (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
  • Wire Processing (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Heat Treatment Of Steel (AREA)
  • Nonmetallic Welding Materials (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Coating With Molten Metal (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

UN METODO PARA LA FABRICACION DE UN FLEJE DE ACERO MOLDEABLE INCLUYE LAS ETAPAS DE (I) TRANSFORMACION DE ACERO LIQUIDO POR COLADA CONTINUA EN UN LINGOTE DE ESPESOR NO SUPERIOR A 100 MM, (II) LAMINADO DEL LINGOTE EN LA REGION AUSTENITICA TRANSFORMANDOLO EN UN LINGOTE INTERMEDIO DE ESPESOR COMPRENDIDO ENTRE 5 Y 20 MM, (III) LAMINADO DEL LINGOTE INTERMEDIO POR DEBAJO DE LA TEMPERATURA RR3, (IV) MANTENIMIENTO DEL LINGOTE INTERMEDIO EN UN LUGAR CERRADO PARA HOMOGENEIZACION DE LA TEMPERATURA, (V) LAMINADO DEL LINGOTE INTERMEDIO TRANSFORMANDOLO EN UN FLEJE, CON AL MENOS UN PASO DE LAMINACION REDUCIENDO EL ESPESOR MAS DEL 50 % A UNA TEMPERATURA INFERIOR A TT Y SUPERIOR A 200 C, SIENDO TT LA TEMPERATURA A LA CUAL EL 75 % DEL ACERO SE CONVIERTE EN FERRITA Y (VI) ENFRIAMIENTO DE DICHO FLEJE A UNA TEMPERATURA SUPERIOR A 500 C. SE CONSIGUEN VENTAJAS POR LA SIMPLICIDAD DEL METODO Y EL EQUIPO REQUERIDO.
ES96922894T 1995-06-29 1996-06-28 Metodo para la fabricacion de un fleje de acero conformable. Expired - Lifetime ES2140874T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1000694A NL1000694C2 (nl) 1995-06-29 1995-06-29 Werkwijze en inrichting voor het vervaardigen van een vervormbare stalen band.

Publications (1)

Publication Number Publication Date
ES2140874T3 true ES2140874T3 (es) 2000-03-01

Family

ID=19761248

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96922894T Expired - Lifetime ES2140874T3 (es) 1995-06-29 1996-06-28 Metodo para la fabricacion de un fleje de acero conformable.

Country Status (20)

Country Link
US (1) US6053996A (es)
EP (1) EP0841993B1 (es)
JP (1) JP2970941B2 (es)
KR (1) KR100250074B1 (es)
CN (1) CN1146479C (es)
AT (1) ATE187106T1 (es)
AU (1) AU696987B2 (es)
BR (1) BR9609459A (es)
CA (1) CA2225752C (es)
CZ (1) CZ290571B6 (es)
DE (1) DE69605424T2 (es)
ES (1) ES2140874T3 (es)
MX (1) MX9800028A (es)
NL (1) NL1000694C2 (es)
PL (1) PL180228B1 (es)
RU (1) RU2138344C1 (es)
SK (1) SK283010B6 (es)
UA (1) UA57707C2 (es)
WO (1) WO1997001402A1 (es)
ZA (1) ZA965576B (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1007739C2 (nl) * 1997-12-08 1999-06-09 Hoogovens Staal Bv Werkwijze en inrichting voor het vervaardigen van een stalen band met hoge sterkte.
PT954392E (pt) * 1996-12-19 2004-12-31 Corus Staal Bv Processo para producao de tira de aco ou chapa
NL1007731C2 (nl) * 1997-12-08 1999-06-09 Hoogovens Staal Bv Werkwijze en inrichting voor het vervaardigen van een ferritisch gewalste stalen band.
ATE244078T1 (de) * 1999-04-07 2003-07-15 Giovanni Arvedi Integriertes kontinuierliches stranggiess- und inline warmwalzverfahren sowie entsprechendes verfahren mit zwischenwickeln und abwickeln des vorstreifens
DE10100649A1 (de) * 2001-01-09 2002-07-11 Nexans France S A Verfahren zur Herstellung eines vieldrähtigen Leiters
DE10203711A1 (de) * 2002-01-31 2003-08-14 Sms Demag Ag Verfahren und Anlage zur Herstellung von Warmband aus austenitischen nichtrostenden Stählen
US7485255B2 (en) * 2004-08-31 2009-02-03 Novelis, Inc. Self-annealing enclosure
EP1657004B1 (en) * 2004-10-28 2010-03-24 ARVEDI, Giovanni Process and production line for manufacturing hot ultrathin steel strips with two casting lines for a single endless rolling line
MX2011005636A (es) * 2008-12-09 2011-06-24 Sms Siemag Ag Procedimiento para la elaboracion de bandas de metal y planta de produccion para la realizacion del procedimiento.
US8400325B2 (en) * 2009-04-06 2013-03-19 John Dale Littleton Temperature controlled conducting device
EP2336344A1 (en) * 2009-12-21 2011-06-22 Sekab E-Technology AB Pre-treatment of cellulosic material
DE102010016945C5 (de) * 2010-05-14 2013-10-17 Kirchhoff Automotive Deutschland Gmbh Verfahren zur Herstellung eines Formteiles
RU2735308C1 (ru) * 2019-07-24 2020-10-29 Федеральное государственное автономное образовательное учреждение высшего образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" Способ термомеханической обработки
CN114153236A (zh) * 2021-11-17 2022-03-08 大冶特殊钢有限公司 一种出钢氩气流量控制装置及方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE923134C (de) * 1952-04-15 1955-02-03 Asea Ab Verfahren zum Gluehen von Bandmaterial
JPS5677321A (en) * 1979-11-28 1981-06-25 Kanto Yakin Kogyo Kk Energy saving type atmosphere furnace for metal heat treatment
JPS6289501A (ja) * 1985-10-14 1987-04-24 Nippon Kokan Kk <Nkk> スケ−ルフリ−鋳造圧延設備
JPS62114701A (ja) * 1985-11-12 1987-05-26 Kawasaki Steel Corp 薄スラブのスケ−ル生成抑制方法
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.
BE1002093A6 (fr) * 1988-07-11 1990-06-26 Centre Rech Metallurgique Procede de fabrication d'une bande mince en acier par laminage a chaud.
NL8802892A (nl) * 1988-11-24 1990-06-18 Hoogovens Groep Bv Werkwijze voor het vervaardigen van vervormingsstaal en band vervaardigd daarmee.
JPH02268904A (ja) * 1989-04-10 1990-11-02 Sumitomo Metal Ind Ltd ライン分割による熱延鋼板製造方法
JPH0466203A (ja) * 1990-07-06 1992-03-02 Sumitomo Metal Ind Ltd 薄スケール熱延鋼帯の製造方法
NL9100911A (nl) * 1991-03-22 1992-10-16 Hoogovens Groep Bv Inrichting en werkwijze voor het vervaardigen van warmgewalst staal.
DE69227548T2 (de) * 1991-07-17 1999-07-29 Centre De Recherches Metallurgiques - Centrum Voor Research In De Metallurgie - Association Sans But Lucratif - Vereniging Zonder Winstoogmerk, Bruessel/Bruxelles Verfahren zur Herstellung eines dünnen Bandes aus Weichstahl
BE1007790A6 (fr) * 1993-12-20 1995-10-24 Centre Rech Metallurgique Procede pour fabriquer une bande mince en acier doux laminee a froid pour l'emboutissage.

Also Published As

Publication number Publication date
BR9609459A (pt) 1999-10-13
MX9800028A (es) 1998-03-31
PL180228B1 (pl) 2001-01-31
KR100250074B1 (ko) 2000-04-01
CZ290571B6 (cs) 2002-08-14
CN1146479C (zh) 2004-04-21
ZA965576B (en) 1997-01-29
SK283010B6 (sk) 2003-02-04
CA2225752A1 (en) 1997-01-16
AU696987B2 (en) 1998-09-24
JP2970941B2 (ja) 1999-11-02
DE69605424D1 (de) 2000-01-05
CA2225752C (en) 2001-05-29
EP0841993B1 (en) 1999-12-01
NL1000694C2 (nl) 1997-01-08
WO1997001402A1 (en) 1997-01-16
PL324283A1 (en) 1998-05-11
KR19990028657A (ko) 1999-04-15
CN1189789A (zh) 1998-08-05
CZ416997A3 (cs) 1999-03-17
EP0841993A1 (en) 1998-05-20
US6053996A (en) 2000-04-25
DE69605424T2 (de) 2000-06-08
SK178997A3 (en) 1998-09-09
UA57707C2 (uk) 2003-07-15
AU6360096A (en) 1997-01-30
ATE187106T1 (de) 1999-12-15
RU2138344C1 (ru) 1999-09-27
JPH10511609A (ja) 1998-11-10

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