BE881490A - Procede de fabrication de feuillards d'acier lamines a froid pour emboutissage profond par recuit continu de courte duree - Google Patents

Procede de fabrication de feuillards d'acier lamines a froid pour emboutissage profond par recuit continu de courte duree

Info

Publication number
BE881490A
BE881490A BE2/58382A BE2058382A BE881490A BE 881490 A BE881490 A BE 881490A BE 2/58382 A BE2/58382 A BE 2/58382A BE 2058382 A BE2058382 A BE 2058382A BE 881490 A BE881490 A BE 881490A
Authority
BE
Belgium
Prior art keywords
manufacture
rolled steel
steel sheets
cold rolled
continuous deep
Prior art date
Application number
BE2/58382A
Other languages
English (en)
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of BE881490A publication Critical patent/BE881490A/fr

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
    • 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
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length

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)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
BE2/58382A 1979-02-02 1980-02-01 Procede de fabrication de feuillards d'acier lamines a froid pour emboutissage profond par recuit continu de courte duree BE881490A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54010492A JPS5830934B2 (ja) 1979-02-02 1979-02-02 短時間連続焼鈍による良加工性冷延鋼板の製造法

Publications (1)

Publication Number Publication Date
BE881490A true BE881490A (fr) 1980-05-30

Family

ID=11751672

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2/58382A BE881490A (fr) 1979-02-02 1980-02-01 Procede de fabrication de feuillards d'acier lamines a froid pour emboutissage profond par recuit continu de courte duree

Country Status (7)

Country Link
JP (1) JPS5830934B2 (fr)
BE (1) BE881490A (fr)
BR (1) BR8000648A (fr)
DE (1) DE3003489C2 (fr)
FR (1) FR2447969A1 (fr)
GB (1) GB2050419B (fr)
IT (1) IT1193903B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5857492B2 (ja) * 1980-09-25 1983-12-20 新日本製鐵株式会社 自動車用高強度冷延鋼板の製造方法
JPS5773132A (en) * 1980-10-24 1982-05-07 Nippon Kokan Kk <Nkk> Production of cold rolled mild steel plate of superior deep drawability and aging resistance by continuous annealing
US4410372A (en) * 1981-06-10 1983-10-18 Nippon Steel Corporation Process for producing deep-drawing, non-ageing, cold rolled steel strips having excellent paint bake-hardenability by continuous annealing
BE1012934A3 (fr) 1999-10-13 2001-06-05 Ct Rech Metallurgiques Asbl Procede de fabrication d'une bande d'acier laminee a froid pour emboutissage profond.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE846022A (fr) * 1976-09-09 1977-03-09 Procede de fabrication de toles pour emboutissage

Also Published As

Publication number Publication date
FR2447969A1 (fr) 1980-08-29
BR8000648A (pt) 1980-10-14
IT1193903B (it) 1988-08-31
JPS5830934B2 (ja) 1983-07-02
DE3003489A1 (de) 1980-08-14
GB2050419B (en) 1982-11-24
JPS55104430A (en) 1980-08-09
IT8019577A0 (it) 1980-01-31
FR2447969B1 (fr) 1984-06-15
DE3003489C2 (de) 1984-02-23
GB2050419A (en) 1981-01-07

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: NIPPON STEEL CORP.

Effective date: 20000201