FR2447969A1 - Procede de fabrication de bandes en acier lamine a froid a emboutissage profond par recuit en continu de courte duree - Google Patents

Procede de fabrication de bandes en acier lamine a froid a emboutissage profond par recuit en continu de courte duree

Info

Publication number
FR2447969A1
FR2447969A1 FR8002268A FR8002268A FR2447969A1 FR 2447969 A1 FR2447969 A1 FR 2447969A1 FR 8002268 A FR8002268 A FR 8002268A FR 8002268 A FR8002268 A FR 8002268A FR 2447969 A1 FR2447969 A1 FR 2447969A1
Authority
FR
France
Prior art keywords
temperature
rolled steel
cold rolled
term continuous
short
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.)
Granted
Application number
FR8002268A
Other languages
English (en)
French (fr)
Other versions
FR2447969B1 (enExample
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.)
Nippon Steel Corp
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 FR2447969A1 publication Critical patent/FR2447969A1/fr
Application granted granted Critical
Publication of FR2447969B1 publication Critical patent/FR2447969B1/fr
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
    • 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
    • C21D8/0421—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 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)
FR8002268A 1979-02-02 1980-02-01 Procede de fabrication de bandes en acier lamine a froid a emboutissage profond par recuit en continu de courte duree Granted FR2447969A1 (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 (2)

Publication Number Publication Date
FR2447969A1 true FR2447969A1 (fr) 1980-08-29
FR2447969B1 FR2447969B1 (enExample) 1984-06-15

Family

ID=11751672

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8002268A Granted FR2447969A1 (fr) 1979-02-02 1980-02-01 Procede de fabrication de bandes en acier lamine a froid a emboutissage profond par recuit en continu de courte duree

Country Status (7)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001027340A1 (fr) * 1999-10-13 2001-04-19 Centre De Recherches Metallurgiques Procede de fabrication d'une bande d'acier laminee a froid pour emboutissage profond

Families Citing this family (3)

* 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

Citations (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

Patent Citations (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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001027340A1 (fr) * 1999-10-13 2001-04-19 Centre De Recherches Metallurgiques Procede de fabrication d'une bande d'acier laminee a froid pour emboutissage profond
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.
US6638380B1 (en) 1999-10-13 2003-10-28 Centre De Recherches Metallurgiques Method for making a cold rolled steel strip for deep-drawing

Also Published As

Publication number Publication date
DE3003489A1 (de) 1980-08-14
IT8019577A0 (it) 1980-01-31
JPS5830934B2 (ja) 1983-07-02
FR2447969B1 (enExample) 1984-06-15
GB2050419B (en) 1982-11-24
DE3003489C2 (de) 1984-02-23
BR8000648A (pt) 1980-10-14
BE881490A (fr) 1980-05-30
IT1193903B (it) 1988-08-31
JPS55104430A (en) 1980-08-09
GB2050419A (en) 1981-01-07

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Legal Events

Date Code Title Description
ST Notification of lapse