ES8207226A1 - Procedimiento para la produccion de chapa de acero. - Google Patents

Procedimiento para la produccion de chapa de acero.

Info

Publication number
ES8207226A1
ES8207226A1 ES507684A ES507684A ES8207226A1 ES 8207226 A1 ES8207226 A1 ES 8207226A1 ES 507684 A ES507684 A ES 507684A ES 507684 A ES507684 A ES 507684A ES 8207226 A1 ES8207226 A1 ES 8207226A1
Authority
ES
Spain
Prior art keywords
drawable
dual
austenite
steel sheets
producing high
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
Application number
ES507684A
Other languages
English (en)
Other versions
ES507684A0 (es
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.)
USS Engineers and Consultants Inc
Original Assignee
USS Engineers and Consultants Inc
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 USS Engineers and Consultants Inc filed Critical USS Engineers and Consultants Inc
Publication of ES8207226A1 publication Critical patent/ES8207226A1/es
Publication of ES507684A0 publication Critical patent/ES507684A0/es
Granted 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/04—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. for deep-drawing
    • C21D8/0447—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. for deep-drawing characterised by the heat treatment
    • C21D8/0473—Final recrystallisation annealing
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C21D1/185—Hardening; Quenching with or without subsequent tempering from an intercritical temperature
    • 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
    • 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
    • C21D2211/008—Martensite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)

Abstract

PROCEDIMIENTO PARA LA PRODUCCION DE CHAPA DE ACERO. CONSTA DE LAS SIGUIENTES ETAPAS: 1. CALENTAR UNA CHAPA DE COMPOSICION 0,02 A 0,15 POR 100 DE CARBONO SIN COMBINAR, MENOS DE 0,4 POR 100 DE MANGANESO Y MENOS DE 500 PPM DE OXIGENO, A UNA TEMPERATURA SUPERIOR A A1 DURANTE EL TIEMPO NECESARIO PARA PRODUCIR DE UN 2 A UN 10 POR 100 DE AUSTENITA. 2. ENFRIAR LA CHAPA PARA TRANFORMA AL MENOS UNA PROCION PRINCIPAL DE AUSTENITA EN PRODUCTOS DE DESCOMPOSICION, TALES COMO MARTENSITA, BAINITA INFERIOR O COMBINACIONES DE LAS MISMAS EN UNA CANTIDAD DEL 2 AL 10 POR 100. LA CHAPA SE CALIENTA A UNA TEMPERATURA INFERIOR A A3 DE LA MISMA.
ES507684A 1980-12-04 1981-12-03 Procedimiento para la produccion de chapa de acero. Granted ES507684A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21278680A 1980-12-04 1980-12-04

Publications (2)

Publication Number Publication Date
ES8207226A1 true ES8207226A1 (es) 1982-09-01
ES507684A0 ES507684A0 (es) 1982-09-01

Family

ID=22792420

Family Applications (1)

Application Number Title Priority Date Filing Date
ES507684A Granted ES507684A0 (es) 1980-12-04 1981-12-03 Procedimiento para la produccion de chapa de acero.

Country Status (5)

Country Link
EP (1) EP0053913A1 (es)
JP (1) JPS57140828A (es)
BR (1) BR8107848A (es)
CA (1) CA1182387A (es)
ES (1) ES507684A0 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8500658A (nl) * 1985-03-08 1986-10-01 Hoogovens Groep Bv Werkwijze voor het vervaardigen van dual phase verpakkingsstaal.
US5019191A (en) * 1988-12-22 1991-05-28 Sumitomo Metal Industries, Ltd. Magnetic steel plate for use as a magnetic shielding member and a method for the manufacture thereof
BE1015018A3 (fr) * 2002-07-02 2004-08-03 Ct Rech Metallurgiques Asbl Procede pour le traitement thermique d'une bande d'acier laminee a froid, procede de fabrication d'une bande d'acier adaptee au fromage et bande d'acier ainsi obtenue.
DE102004044021B3 (de) * 2004-09-09 2006-03-16 Salzgitter Flachstahl Gmbh Voll beruhigter, unlegierter oder niedriglegierter Stranggussstahl und Verfahren zu seiner Herstellung
CZ305697B6 (cs) * 2014-06-30 2016-02-10 Západočeská Univerzita V Plzni Způsob výroby ocelových dílů z plechu tažených zatepla

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3502514A (en) * 1968-01-30 1970-03-24 United States Steel Corp Method of processing steel
US3827924A (en) * 1971-05-21 1974-08-06 Nippon Steel Corp High-strength rolled steel sheets
JPS4894618A (es) * 1972-03-15 1973-12-05
JPS5441983B2 (es) * 1973-07-12 1979-12-11
US3954516A (en) * 1974-09-30 1976-05-04 United States Steel Corporation Method for enhancing the drawability of low manganese steel strip
US4033789A (en) * 1976-03-19 1977-07-05 Jones & Laughlin Steel Corporation Method of producing a high strength steel having uniform elongation
WO1979000644A1 (en) * 1978-02-21 1979-09-06 Inland Steel Co High strength steel and process of making
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

Also Published As

Publication number Publication date
EP0053913A1 (en) 1982-06-16
ES507684A0 (es) 1982-09-01
JPS57140828A (en) 1982-08-31
CA1182387A (en) 1985-02-12
BR8107848A (pt) 1982-09-08

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