ES419110A1 - Press forming cold rolled steel sheet and a producing method thereof - Google Patents

Press forming cold rolled steel sheet and a producing method thereof

Info

Publication number
ES419110A1
ES419110A1 ES419110A ES419110A ES419110A1 ES 419110 A1 ES419110 A1 ES 419110A1 ES 419110 A ES419110 A ES 419110A ES 419110 A ES419110 A ES 419110A ES 419110 A1 ES419110 A1 ES 419110A1
Authority
ES
Spain
Prior art keywords
steel sheet
rolled steel
cold rolled
press forming
producing method
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
ES419110A
Other languages
Spanish (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.)
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
Priority claimed from JP9572872A external-priority patent/JPS5341613B2/ja
Priority claimed from JP9572972A external-priority patent/JPS5338685B2/ja
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of ES419110A1 publication Critical patent/ES419110A1/en
Expired 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 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
    • C21D9/52—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)

Abstract

A cold rolled steel sheet having excellent press formability and ageing properties for auto bodies, especially improved stretchability and slow ageing properties, and a method for preparation thereof by means of a continuous annealing method.
ES419110A 1972-09-26 1973-09-26 Press forming cold rolled steel sheet and a producing method thereof Expired ES419110A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9572872A JPS5341613B2 (en) 1972-09-26 1972-09-26
JP9572972A JPS5338685B2 (en) 1972-09-26 1972-09-26

Publications (1)

Publication Number Publication Date
ES419110A1 true ES419110A1 (en) 1976-03-16

Family

ID=26436922

Family Applications (1)

Application Number Title Priority Date Filing Date
ES419110A Expired ES419110A1 (en) 1972-09-26 1973-09-26 Press forming cold rolled steel sheet and a producing method thereof

Country Status (8)

Country Link
US (1) US3920487A (en)
AU (1) AU470116B2 (en)
CA (1) CA1019169A (en)
DE (1) DE2348062C3 (en)
ES (1) ES419110A1 (en)
FR (1) FR2200359B1 (en)
GB (1) GB1443466A (en)
IT (1) IT995496B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5157623A (en) * 1974-11-18 1976-05-20 Nippon Kokan Kk Takaitosoyakitsukekokaseitosugureta hijikoseiomotsukochoryokureienkohanno seizohoho
JPS5171812A (en) * 1974-12-20 1976-06-22 Toyo Kohan Co Ltd Renzokushodon nyoru nanshitsusukohanno seizohoho
JPS53137020A (en) * 1977-05-02 1978-11-30 Centre Rech Metallurgique Continuous heat treatment method of rolled steel sheet
JPS5832218B2 (en) * 1978-08-22 1983-07-12 川崎製鉄株式会社 Method for producing high-strength steel sheets with excellent pressability, especially shape fixability
JPS5852436A (en) * 1981-09-19 1983-03-28 Nippon Steel Corp Production of cold rolled steel plate having excellent press workability and aging characteristic
AU575730B2 (en) * 1985-01-31 1988-08-04 Kawasaki Steel Corporation Continuous annealing extra-low carbon steel

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3607456A (en) * 1969-04-15 1971-09-21 Bethlehem Steel Corp Deep drawing steel and method of manufacture
US3666569A (en) * 1969-06-18 1972-05-30 Republic Steel Corp Production of deep drawing steel
CA948530A (en) * 1969-12-30 1974-06-04 Bunichiro Kawasaki Method and apparatus for producing low carbon cold-rolled steel
JPS516610B1 (en) * 1971-04-27 1976-03-01
US3765874A (en) * 1972-05-19 1973-10-16 Armco Steel Corp Vacuum degassed, interstitial-free, low carbon steel and method for producing same

Also Published As

Publication number Publication date
AU6063273A (en) 1975-05-08
FR2200359A1 (en) 1974-04-19
DE2348062C3 (en) 1980-08-28
DE2348062A1 (en) 1974-04-04
CA1019169A (en) 1977-10-18
AU470116B2 (en) 1976-03-04
US3920487A (en) 1975-11-18
DE2348062B2 (en) 1979-12-20
GB1443466A (en) 1976-07-21
FR2200359B1 (en) 1976-04-30
IT995496B (en) 1975-11-10

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