IT1193903B - Procedimento per produrre nastri di acciaio laminato a freddo,profondamente imbutibili, mediante una ricottura continua di breve durata - Google Patents

Procedimento per produrre nastri di acciaio laminato a freddo,profondamente imbutibili, mediante una ricottura continua di breve durata

Info

Publication number
IT1193903B
IT1193903B IT19577/80A IT1957780A IT1193903B IT 1193903 B IT1193903 B IT 1193903B IT 19577/80 A IT19577/80 A IT 19577/80A IT 1957780 A IT1957780 A IT 1957780A IT 1193903 B IT1193903 B IT 1193903B
Authority
IT
Italy
Prior art keywords
future
procedure
rolled steel
cold rolled
continuous annealing
Prior art date
Application number
IT19577/80A
Other languages
English (en)
Italian (it)
Other versions
IT8019577A0 (it
Inventor
Akisue Osamu
Yamada Teruaki
Abe Mitsunobu
Osone Hideo
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 IT8019577A0 publication Critical patent/IT8019577A0/it
Application granted granted Critical
Publication of IT1193903B publication Critical patent/IT1193903B/it

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)
IT19577/80A 1979-02-02 1980-01-31 Procedimento per produrre nastri di acciaio laminato a freddo,profondamente imbutibili, mediante una ricottura continua di breve durata IT1193903B (it)

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
IT8019577A0 IT8019577A0 (it) 1980-01-31
IT1193903B true IT1193903B (it) 1988-08-31

Family

ID=11751672

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19577/80A IT1193903B (it) 1979-02-02 1980-01-31 Procedimento per produrre nastri di acciaio laminato a freddo,profondamente imbutibili, mediante una ricottura continua di breve durata

Country Status (7)

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

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

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960129