FR2259909A1 - - Google Patents

Info

Publication number
FR2259909A1
FR2259909A1 FR7503135A FR7503135A FR2259909A1 FR 2259909 A1 FR2259909 A1 FR 2259909A1 FR 7503135 A FR7503135 A FR 7503135A FR 7503135 A FR7503135 A FR 7503135A FR 2259909 A1 FR2259909 A1 FR 2259909A1
Authority
FR
France
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
FR7503135A
Other languages
French (fr)
Other versions
FR2259909B1 (en]
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.)
JFE Engineering Corp
Original Assignee
Nippon Kokan Ltd
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 Kokan Ltd filed Critical Nippon Kokan Ltd
Publication of FR2259909A1 publication Critical patent/FR2259909A1/fr
Application granted granted Critical
Publication of FR2259909B1 publication Critical patent/FR2259909B1/fr
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
    • 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
    • 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
    • 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
    • C21D8/0436—Cold rolling

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)
FR7503135A 1974-01-31 1975-01-31 Expired FR2259909B1 (en])

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1218774A JPS5551410B2 (en]) 1974-01-31 1974-01-31

Publications (2)

Publication Number Publication Date
FR2259909A1 true FR2259909A1 (en]) 1975-08-29
FR2259909B1 FR2259909B1 (en]) 1978-12-08

Family

ID=11798394

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7503135A Expired FR2259909B1 (en]) 1974-01-31 1975-01-31

Country Status (4)

Country Link
JP (1) JPS5551410B2 (en])
DE (1) DE2503988C2 (en])
FR (1) FR2259909B1 (en])
GB (1) GB1441905A (en])

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2470164A1 (fr) * 1979-11-27 1981-05-29 Nippon Steel Corp Procede de fabrication d'une tole d'acier lamine a froid de haute resistance a la traction ayant une excellente aptitude a la peinture, au soudage et au formage
FR2472021A1 (fr) * 1979-12-14 1981-06-26 Nippon Kokan Kk Procede pour fabriquer une bande d'acier a haute resistance laminee a froid ayant une excellente aptitude au formage a la presse
FR2490682A1 (fr) * 1980-09-25 1982-03-26 Nippon Steel Corp Procede de production d'une bande d'acier laminee a froid ayant une excellente resistance mecanique et adaptee aux vehicules a moteur
EP0068598A3 (en) * 1981-02-20 1983-10-05 Kawasaki Steel Corporation Dual phase-structured hot rolled high-tensile strength steel sheet and a method of producing the same
EP0070082A3 (en) * 1981-03-19 1983-11-09 Kawasaki Steel Corporation A high strength hot rolled steel sheet having excellent flash butt weldability

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5942052B2 (ja) * 1976-08-30 1984-10-12 日本鋼管株式会社 連続焼鈍による超高強度冷延鋼板の製造方法
JPS55500221A (en]) * 1978-02-21 1980-04-17
US4417720A (en) * 1979-12-12 1983-11-29 Centre De Recherches Metallurgiques Continuous heat treatment plant for steel sheet
JP4530606B2 (ja) 2002-06-10 2010-08-25 Ｊｆｅスチール株式会社 スポット溶接性に優れた超高強度冷延鋼板の製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE897422C (de) * 1940-12-19 1953-11-19 Hoerder Huettenunion Ag Hochwertiger Baustahl fuer den Hoch- und Brueckenbau
DE1608164B1 (de) * 1967-11-23 1971-11-11 Hoesch Ag Verwendung eines Stahles zur Herstellung von hochfestem Verpackungsband
JPS491969B1 (en]) * 1970-02-17 1974-01-17
JPS5427819B2 (en]) * 1973-07-05 1979-09-12

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2470164A1 (fr) * 1979-11-27 1981-05-29 Nippon Steel Corp Procede de fabrication d'une tole d'acier lamine a froid de haute resistance a la traction ayant une excellente aptitude a la peinture, au soudage et au formage
FR2472021A1 (fr) * 1979-12-14 1981-06-26 Nippon Kokan Kk Procede pour fabriquer une bande d'acier a haute resistance laminee a froid ayant une excellente aptitude au formage a la presse
FR2490682A1 (fr) * 1980-09-25 1982-03-26 Nippon Steel Corp Procede de production d'une bande d'acier laminee a froid ayant une excellente resistance mecanique et adaptee aux vehicules a moteur
EP0068598A3 (en) * 1981-02-20 1983-10-05 Kawasaki Steel Corporation Dual phase-structured hot rolled high-tensile strength steel sheet and a method of producing the same
EP0070082A3 (en) * 1981-03-19 1983-11-09 Kawasaki Steel Corporation A high strength hot rolled steel sheet having excellent flash butt weldability

Also Published As

Publication number Publication date
DE2503988C2 (de) 1984-01-05
FR2259909B1 (en]) 1978-12-08
GB1441905A (en) 1976-07-07
JPS50106808A (en]) 1975-08-22
DE2503988A1 (de) 1975-08-07
JPS5551410B2 (en]) 1980-12-24

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