JPS5443453B2 - - Google Patents

Info

Publication number
JPS5443453B2
JPS5443453B2 JP8304573A JP8304573A JPS5443453B2 JP S5443453 B2 JPS5443453 B2 JP S5443453B2 JP 8304573 A JP8304573 A JP 8304573A JP 8304573 A JP8304573 A JP 8304573A JP S5443453 B2 JPS5443453 B2 JP S5443453B2
Authority
JP
Japan
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
JP8304573A
Other languages
Japanese (ja)
Other versions
JPS5032016A (en
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 filed Critical
Priority to JP8304573A priority Critical patent/JPS5443453B2/ja
Priority to GB3257774A priority patent/GB1435237A/en
Priority to FR7425836A priority patent/FR2238767B1/fr
Priority to DE19742435927 priority patent/DE2435927B2/en
Publication of JPS5032016A publication Critical patent/JPS5032016A/ja
Priority to US05/776,288 priority patent/US4113523A/en
Publication of JPS5443453B2 publication Critical patent/JPS5443453B2/ja
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
    • C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0273—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
    • 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
    • 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
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226—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
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0236—Cold 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
    • C21D8/0426—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)
JP8304573A 1973-07-25 1973-07-25 Expired JPS5443453B2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP8304573A JPS5443453B2 (en) 1973-07-25 1973-07-25
GB3257774A GB1435237A (en) 1973-07-25 1974-07-23 Pro
FR7425836A FR2238767B1 (en) 1973-07-25 1974-07-25
DE19742435927 DE2435927B2 (en) 1973-07-25 1974-07-25 Process for the production of a cold-rolled high tensile strength steel with an excellent hardenability in stove enamelling
US05/776,288 US4113523A (en) 1973-07-25 1977-03-10 Process of making high tension cold-reduced al-killed steel excellent in accelerated aging property

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8304573A JPS5443453B2 (en) 1973-07-25 1973-07-25

Publications (2)

Publication Number Publication Date
JPS5032016A JPS5032016A (en) 1975-03-28
JPS5443453B2 true JPS5443453B2 (en) 1979-12-20

Family

ID=13791218

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8304573A Expired JPS5443453B2 (en) 1973-07-25 1973-07-25

Country Status (4)

Country Link
JP (1) JPS5443453B2 (en)
DE (1) DE2435927B2 (en)
FR (1) FR2238767B1 (en)
GB (1) GB1435237A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5293619A (en) * 1976-01-30 1977-08-06 Centre Rech Metallurgique Method and apparatus for continious heat treatment rolled steel sheets
JPS5836650B2 (en) * 1978-06-16 1983-08-10 新日本製鐵株式会社 Method for producing a composite cold-rolled steel sheet having a tensile strength of 35 to 50 Kg/mm↑2, a yield ratio of less than 60%, and high elongation
JPS5677329A (en) * 1979-11-27 1981-06-25 Nippon Steel Corp Production of composite structure high tensile cold-rolled steel plate of superior workability
JP4631193B2 (en) * 2001-03-29 2011-02-16 Ｊｆｅスチール株式会社 Method for producing coated steel pipe

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS491969B1 (en) * 1970-02-17 1974-01-17

Also Published As

Publication number Publication date
FR2238767A1 (en) 1975-02-21
FR2238767B1 (en) 1978-10-13
DE2435927A1 (en) 1975-02-13
GB1435237A (en) 1976-05-12
JPS5032016A (en) 1975-03-28
DE2435927B2 (en) 1980-09-11

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