BR8107848A - Processo para a producao de uma chapa fina de aco - Google Patents

Processo para a producao de uma chapa fina de aco

Info

Publication number
BR8107848A
BR8107848A BR8107848A BR8107848A BR8107848A BR 8107848 A BR8107848 A BR 8107848A BR 8107848 A BR8107848 A BR 8107848A BR 8107848 A BR8107848 A BR 8107848A BR 8107848 A BR8107848 A BR 8107848A
Authority
BR
Brazil
Prior art keywords
production
steel sheet
fine steel
fine
sheet
Prior art date
Application number
BR8107848A
Other languages
English (en)
Inventor
Hu Hsun
Original Assignee
Uss Eng & Consult
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 Eng & Consult filed Critical Uss Eng & Consult
Publication of BR8107848A publication Critical patent/BR8107848A/pt

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
    • C21D8/0447—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
    • C21D8/0473—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)
BR8107848A 1980-12-04 1981-12-02 Processo para a producao de uma chapa fina de aco BR8107848A (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR8107848A true BR8107848A (pt) 1982-09-08

Family

ID=22792420

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8107848A BR8107848A (pt) 1980-12-04 1981-12-02 Processo para a producao de uma chapa fina de aco

Country Status (5)

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

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 (pt) * 1972-03-15 1973-12-05
JPS5441983B2 (pt) * 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
JPS55500221A (pt) * 1978-02-21 1980-04-17
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
ES8207226A1 (es) 1982-09-01
CA1182387A (en) 1985-02-12
EP0053913A1 (en) 1982-06-16
ES507684A0 (es) 1982-09-01
JPS57140828A (en) 1982-08-31

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