FR2236945B1 - - Google Patents

Info

Publication number
FR2236945B1
FR2236945B1 FR7424129A FR7424129A FR2236945B1 FR 2236945 B1 FR2236945 B1 FR 2236945B1 FR 7424129 A FR7424129 A FR 7424129A FR 7424129 A FR7424129 A FR 7424129A FR 2236945 B1 FR2236945 B1 FR 2236945B1
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.)
Expired
Application number
FR7424129A
Other languages
French (fr)
Other versions
FR2236945A1 (cs
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 FR2236945A1 publication Critical patent/FR2236945A1/fr
Application granted granted Critical
Publication of FR2236945B1 publication Critical patent/FR2236945B1/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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/005—Ferrite
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/008—Martensite
    • 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

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)
FR7424129A 1973-07-12 1974-07-11 Expired FR2236945B1 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7786573A JPS5441983B2 (cs) 1973-07-12 1973-07-12

Publications (2)

Publication Number Publication Date
FR2236945A1 FR2236945A1 (cs) 1975-02-07
FR2236945B1 true FR2236945B1 (cs) 1978-09-22

Family

ID=13645934

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7424129A Expired FR2236945B1 (cs) 1973-07-12 1974-07-11

Country Status (5)

Country Link
US (1) US3904446A (cs)
JP (1) JPS5441983B2 (cs)
DE (1) DE2433665B2 (cs)
FR (1) FR2236945B1 (cs)
GB (1) GB1435460A (cs)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5215046B2 (cs) * 1972-06-22 1977-04-26
US4113523A (en) * 1973-07-25 1978-09-12 Nippon Kokan Kabushiki Kaisha Process of making high tension cold-reduced al-killed steel excellent in accelerated aging property
JPS5157623A (en) * 1974-11-18 1976-05-20 Nippon Kokan Kk Takaitosoyakitsukekokaseitosugureta hijikoseiomotsukochoryokureienkohanno seizohoho
GB2023668B (en) * 1978-04-28 1982-10-13 Neturen Co Ltd Steel for cold plastic working
US4407683A (en) * 1978-04-28 1983-10-04 Neturen Company, Ltd. Steel for cold plastic working
JPS5684443A (en) * 1979-12-14 1981-07-09 Nippon Kokan Kk <Nkk> High tensile cold rolled steel plate excellent in press moldability and denting resistance and its manufacture
EP0033600A3 (en) * 1980-01-18 1981-11-25 British Steel Corporation Process for producing a steel with dual-phase structure
JPS579831A (en) * 1980-05-21 1982-01-19 British Steel Corp Steel production
CA1182387A (en) * 1980-12-04 1985-02-12 Uss Engineers And Consultants, Inc. Method for producing high-strength deep drawable dual phase steel sheets
US6143100A (en) * 1998-09-29 2000-11-07 National Steel Corporation Bake-hardenable cold rolled steel sheet and method of producing same
FI125650B (fi) * 2007-01-17 2015-12-31 Outokumpu Oy Menetelmä valmistaa austeniittinen teräskappale

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1479039A (fr) * 1965-05-10 1967-04-28 Ass Elect Ind Procédé de traitement par la chaleur de feuilles et bandes d'acier destinées à la fabrication de boîtes de conserve
US3666452A (en) * 1969-07-16 1972-05-30 Jones & Laughlin Steel Corp High-strength low-alloy steels
US3666570A (en) * 1969-07-16 1972-05-30 Jones & Laughlin Steel Corp High-strength low-alloy steels having improved formability
US3671336A (en) * 1969-07-16 1972-06-20 Jones & Laughlin Steel Corp High-strength plain carbon steels having improved formability
US3787250A (en) * 1971-03-11 1974-01-22 Jones & Laughlin Steel Corp Corrosion-resistant high-strength low-alloy steels

Also Published As

Publication number Publication date
DE2433665B2 (de) 1978-05-11
FR2236945A1 (cs) 1975-02-07
JPS5441983B2 (cs) 1979-12-11
US3904446A (en) 1975-09-09
GB1435460A (en) 1976-05-12
JPS5026714A (cs) 1975-03-19
DE2433665A1 (de) 1975-02-13

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