ES2164222T3 - Procedimiento de fabricacion de una banda de chapa delgada con capacidad para embuticion mejorable. - Google Patents

Procedimiento de fabricacion de una banda de chapa delgada con capacidad para embuticion mejorable.

Info

Publication number
ES2164222T3
ES2164222T3 ES96401347T ES96401347T ES2164222T3 ES 2164222 T3 ES2164222 T3 ES 2164222T3 ES 96401347 T ES96401347 T ES 96401347T ES 96401347 T ES96401347 T ES 96401347T ES 2164222 T3 ES2164222 T3 ES 2164222T3
Authority
ES
Spain
Prior art keywords
pref
embutition
capacity
better
manufacturing procedure
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
ES96401347T
Other languages
English (en)
Inventor
Jose Manuel Rubianes
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.)
Sollac SA
Original Assignee
Sollac SA
Lorraine de Laminage Continu SA SOLLAC
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 Sollac SA, Lorraine de Laminage Continu SA SOLLAC filed Critical Sollac SA
Application granted granted Critical
Publication of ES2164222T3 publication Critical patent/ES2164222T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • C21D8/0436—Cold 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • 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
    • B21B2001/221—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 by cold-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
    • C21D8/0447—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 heat treatment
    • C21D8/0468—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 heat treatment between cold rolling steps

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Continuous Casting (AREA)
  • Metal Rolling (AREA)
  • Coating With Molten Metal (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Heat Treatment Of Steel (AREA)
  • Glass Compositions (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Laminated Bodies (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE A UN PROCEDIMIENTO DE FABRICACION DE UNA TIRA DE CHAPA DELGADA CON CAPACIDAD DE EMBUTICION MEJORADA QUE TIENE UNA BUENA APTITUD PARA LA DEFORMACION EN EXPANSION Y PARA LA DEFORMACION RETRANQUEADA, CARACTERIZADO PORQUE CONSISTE EN: ELABORAR UN ACERO QUE COMPRENDE EN MILESIMA DE PORCENTAJE UN CONTENIDO DE CARBONO INFERIOR A 20, UN CONTENIDO DE SILICIO INFERIOR A 500, UN CONTENIDO DE MANGANESO INFERIOR A 1000, UN CONTENIDO DE FOSFORO INFERIOR A 100, UN CONTENIDO DE AZUFRE INFERIOR A 50, UN CONTENIDO DE ALUMINIO INFERIOR A 100, UN CONTENIDO DE NITROGENO INFERIOR A 10 Y NINGUNO, UNO O VARIOS ELEMENTOS ENTRE EL TITANIO, CON UN CONTENIDO INFERIOR A 150, EL NIOBIO CON UN CONTENIDO INFERIOR A 150, EL BORO CON UN CONTENIDO INFERIOR A 5, SIENDO EL RESTO HIERRO Y RESIDUALES, - REALIZAR UN LAMINADO EN CALIENTE, REALIZAR UN LAMINADO EN FRIO CON UNA TASA DE REDUCCION SUPERIOR A 20%, REALIZAR UN RECOCIDO A UNA TEMPERATURA COMPRENDIDA ENTRE LA TEMPERATURA DE RESTAURACION DELACERO Y 920 (GRADOS) C, REALIZAR UN SEGUNDO LAMINADO EN FRIO CON UN NIVEL DE REDUCCION SUPERIOR A 20% IMPRIMIENDO A LA TIRA DE CHAPA UNA RUGOSIDAD DETERMINADA., EFECTUAR UN SEGUNDO RECOCIDO A UNA TEMPERATURA SUPERIOR A LA TEMPERATURA DE RECRISTALIZACION DEL ACERO. LA INVENCION SE REFIERE TAMBIEN A UNA TIRA DE CHAPA DELGADA CON CAPACIDAD DE EMBUTICION MEJORADA OBTENIDA POR ESTE PROCEDIMIENTO.
ES96401347T 1995-07-18 1996-06-20 Procedimiento de fabricacion de una banda de chapa delgada con capacidad para embuticion mejorable. Expired - Lifetime ES2164222T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9508643A FR2736933B1 (fr) 1995-07-18 1995-07-18 Procede de fabrication d'une bande de tole mince a emboutissabilite amelioree

Publications (1)

Publication Number Publication Date
ES2164222T3 true ES2164222T3 (es) 2002-02-16

Family

ID=9481066

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96401347T Expired - Lifetime ES2164222T3 (es) 1995-07-18 1996-06-20 Procedimiento de fabricacion de una banda de chapa delgada con capacidad para embuticion mejorable.

Country Status (9)

Country Link
EP (1) EP0754770B1 (es)
JP (1) JPH0931539A (es)
KR (1) KR970005422A (es)
AT (1) ATE208831T1 (es)
DE (1) DE69616887T2 (es)
DK (1) DK0754770T3 (es)
ES (1) ES2164222T3 (es)
FR (1) FR2736933B1 (es)
PT (1) PT754770E (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2767078B1 (fr) 1997-08-07 1999-10-22 Lorraine Laminage Procede d'elaboration d'une tole mince en acier a ultra bas carbone pour la realisation de produits emboutis pour emballage et tole mince obtenue

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1247251B (de) * 1964-04-25 1967-08-17 Opel Adam Ag Ziehblech fuer Ziehteile
JPS5832218B2 (ja) * 1978-08-22 1983-07-12 川崎製鉄株式会社 プレス性とくに形状凍結性の優れた高張力鋼板の製造方法
JPS61291924A (ja) * 1985-06-17 1986-12-22 Nippon Steel Corp 加工性の優れたプレス成形用鋼板の製造方法
DE3603691A1 (de) * 1986-02-06 1987-08-20 Hoesch Stahl Ag Alterungsfreier bandstahl
AU624992B2 (en) * 1989-09-11 1992-06-25 Kawasaki Steel Corporation Cold-rolled steel sheet for deep drawings and method of producing the same
ATE135414T1 (de) * 1990-11-09 1996-03-15 Nippon Steel Corp Kaltgewalztes stahlband mit hervorragender pressverformbarkeit und verfahren zur herstellung

Also Published As

Publication number Publication date
DE69616887D1 (de) 2001-12-20
ATE208831T1 (de) 2001-11-15
KR970005422A (ko) 1997-02-19
DK0754770T3 (da) 2002-02-25
EP0754770B1 (fr) 2001-11-14
FR2736933A1 (fr) 1997-01-24
PT754770E (pt) 2002-05-31
EP0754770A1 (fr) 1997-01-22
JPH0931539A (ja) 1997-02-04
DE69616887T2 (de) 2002-05-29
FR2736933B1 (fr) 1997-08-22

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