ZA722060B - A method of making a drawing steel sheet by a continuous annealing process - Google Patents

A method of making a drawing steel sheet by a continuous annealing process

Info

Publication number
ZA722060B
ZA722060B ZA722060A ZA722060A ZA722060B ZA 722060 B ZA722060 B ZA 722060B ZA 722060 A ZA722060 A ZA 722060A ZA 722060 A ZA722060 A ZA 722060A ZA 722060 B ZA722060 B ZA 722060B
Authority
ZA
South Africa
Prior art keywords
making
steel sheet
annealing process
continuous annealing
drawing steel
Prior art date
Application number
ZA722060A
Other languages
English (en)
Inventor
N Tanaka
K Watanabe
T Kurihara
H Kubotera
K Nakaoka
Original Assignee
Nippon Kokan Kk
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 Kk filed Critical Nippon Kokan Kk
Publication of ZA722060B publication Critical patent/ZA722060B/xx

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
    • 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)
ZA722060A 1971-03-27 1972-03-27 A method of making a drawing steel sheet by a continuous annealing process ZA722060B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1813771A JPS5413403B1 (it) 1971-03-27 1971-03-27

Publications (1)

Publication Number Publication Date
ZA722060B true ZA722060B (en) 1972-12-27

Family

ID=11963201

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA722060A ZA722060B (en) 1971-03-27 1972-03-27 A method of making a drawing steel sheet by a continuous annealing process

Country Status (8)

Country Link
US (1) US3839095A (it)
JP (1) JPS5413403B1 (it)
DE (1) DE2214896B2 (it)
FR (1) FR2132090B1 (it)
GB (1) GB1389078A (it)
IT (1) IT953565B (it)
NL (1) NL155597C (it)
ZA (1) ZA722060B (it)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3988173A (en) * 1972-04-03 1976-10-26 Nippon Steel Corporation Cold rolled steel sheet having excellent workability and method thereof
US3988174A (en) * 1972-04-03 1976-10-26 Nippon Steel Corporation Hot rolled steel sheet having excellent workability and method thereof
JPS5215046B2 (it) * 1972-06-22 1977-04-26
US4145235A (en) * 1972-12-28 1979-03-20 Nippon Steel Corporation Process for producing cold rolled steel sheet and strip having improved cold formabilities
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
US4066474A (en) * 1974-01-31 1978-01-03 Nippon Kokan Kabushiki Kaisha Method of making high strength cold reduced steel by continuous annealing process
US4113517A (en) * 1974-04-26 1978-09-12 Nippon Kokan Kabushiki Kaisha Method of making cold-reduced al-killed steel strip for press-forming by continuous casting and continuous annealing process
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
US3936324A (en) * 1975-03-14 1976-02-03 Nippon Kokan Kabushiki Kaisha Method of making high strength cold reduced steel by a full continuous annealing process
JPS5226313A (en) * 1975-08-25 1977-02-26 Nippon Kokan Kk <Nkk> Manufacturing process of cold roled steel sheets of low yielding point by continuous annealing
JPS53137020A (en) * 1977-05-02 1978-11-30 Centre Rech Metallurgique Continuous heat treatment method of rolled steel sheet
AU505774B2 (en) * 1977-09-09 1979-11-29 Nippon Steel Corporation A method for treating continuously cast steel slabs
JPS5830937B2 (ja) * 1979-02-02 1983-07-02 新日本製鐵株式会社 短時間連続焼鈍によるａｉキルド深絞り用冷延鋼板の製造法
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
EP0075292B2 (en) * 1981-09-18 1993-11-24 Nippon Steel Corporation Method for producing a cold rolled steel sheet
US4698102A (en) * 1984-07-09 1987-10-06 Nippon Steel Corporation Process for producing, by continuous annealing, soft blackplate for surface treatment
DE3841870A1 (de) * 1988-12-13 1990-06-21 Westfalenstahl Kalt Und Profil Stahl zur herstellung von stahlbaendern fuer die fertigung von schattenmasken
FR2850671B1 (fr) * 2003-02-05 2006-05-19 Usinor Procede de fabrication d'une bande d'acier dual-phase a structure ferrito-martensitique, laminee a froid et bande obtenue

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE635419A (it) * 1962-07-25
US3320099A (en) * 1964-08-12 1967-05-16 United States Steel Corp Method of processing steel
GB1163611A (en) * 1965-08-10 1969-09-10 Nippon Kokan Kk Improvements in or relating to a Process for the Manufacture of Cold-Rolled Steel Sheets.
US3513036A (en) * 1967-05-02 1970-05-19 Inland Steel Co Process for producing coiled,hotrolled,pickled steel strip
DE2212711A1 (de) * 1972-03-16 1973-09-27 Bosch Gmbh Robert Blockierschutz-einrichtung

Also Published As

Publication number Publication date
DE2214896B2 (de) 1975-09-11
NL7204052A (it) 1972-09-29
DE2214896A1 (de) 1972-10-12
US3839095A (en) 1974-10-01
NL155597C (nl) 1978-06-15
FR2132090B1 (it) 1974-08-02
FR2132090A1 (it) 1972-11-17
IT953565B (it) 1973-08-10
GB1389078A (en) 1975-04-03
JPS5413403B1 (it) 1979-05-30

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