CA1142069A - Methode de production de tole d'acier haute resistance, laminee a froid en deux etapes, se pretant mieux a la mise en forme - Google Patents

Methode de production de tole d'acier haute resistance, laminee a froid en deux etapes, se pretant mieux a la mise en forme

Info

Publication number
CA1142069A
CA1142069A CA000365677A CA365677A CA1142069A CA 1142069 A CA1142069 A CA 1142069A CA 000365677 A CA000365677 A CA 000365677A CA 365677 A CA365677 A CA 365677A CA 1142069 A CA1142069 A CA 1142069A
Authority
CA
Canada
Prior art keywords
steel sheet
rolled steel
cooling
cold rolled
sheet
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
CA000365677A
Other languages
English (en)
Inventor
Osamu Akisue
Teruaki Yamada
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
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Application granted granted Critical
Publication of CA1142069A publication Critical patent/CA1142069A/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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/04—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. for deep-drawing
    • C21D8/0447—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. 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
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • 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
    • 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
    • C21D1/185—Hardening; Quenching with or without subsequent tempering from an intercritical temperature
    • 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
    • C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • C21D1/60—Aqueous agents

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 Steel (AREA)
CA000365677A 1979-11-27 1980-11-27 Methode de production de tole d'acier haute resistance, laminee a froid en deux etapes, se pretant mieux a la mise en forme Expired CA1142069A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP15339179A JPS5677329A (en) 1979-11-27 1979-11-27 Production of composite structure high tensile cold-rolled steel plate of superior workability
JP54-153391 1979-11-27

Publications (1)

Publication Number Publication Date
CA1142069A true CA1142069A (fr) 1983-03-01

Family

ID=15561454

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000365677A Expired CA1142069A (fr) 1979-11-27 1980-11-27 Methode de production de tole d'acier haute resistance, laminee a froid en deux etapes, se pretant mieux a la mise en forme

Country Status (10)

Country Link
JP (1) JPS5677329A (fr)
BE (1) BE886350A (fr)
BR (1) BR8007714A (fr)
CA (1) CA1142069A (fr)
DE (1) DE3044339C2 (fr)
FR (1) FR2470163A1 (fr)
GB (1) GB2066852B (fr)
IT (1) IT1134491B (fr)
NL (1) NL184790C (fr)
SE (1) SE441278C (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0674487B2 (ja) * 1986-11-28 1994-09-21 新日本製鐵株式会社 耐サワ−性の優れた高靱性電縫鋼管
JPS644429A (en) * 1987-06-26 1989-01-09 Nippon Steel Corp Manufacture of high-strength cold-rolled steel sheet with high (r) value
JP2531591Y2 (ja) * 1991-03-19 1997-04-02 株式会社ノダ 防火ドア
CN104388816A (zh) * 2014-10-29 2015-03-04 江苏沙钢集团有限公司 一种超低屈强比的低碳钢板及其制造方法
CN106480281A (zh) * 2015-08-24 2017-03-08 鞍钢股份有限公司 一种高磁感取向电工钢的生产方法
CN106480305A (zh) * 2015-08-24 2017-03-08 鞍钢股份有限公司 一种提高冷轧电工钢脱碳效率的生产方法
CN106480282A (zh) * 2015-08-24 2017-03-08 鞍钢股份有限公司 一种无取向高效电工钢的生产方法
CN111826507B (zh) * 2020-06-19 2021-12-03 华菱安赛乐米塔尔汽车板有限公司 一种超高屈强比钢的生产工艺

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5443453B2 (fr) * 1973-07-25 1979-12-20
JPS5619380B2 (fr) * 1973-08-11 1981-05-07
JPS5157623A (en) * 1974-11-18 1976-05-20 Nippon Kokan Kk Takaitosoyakitsukekokaseitosugureta hijikoseiomotsukochoryokureienkohanno seizohoho
US4033789A (en) * 1976-03-19 1977-07-05 Jones & Laughlin Steel Corporation Method of producing a high strength steel having uniform elongation
BE846024A (fr) * 1976-09-09 1977-03-09 Procede pour le traitement thermique continu des toles
JPS5827329B2 (ja) * 1978-04-05 1983-06-08 新日本製鐵株式会社 延性に優れた低降伏比型高張力熱延鋼板の製造方法

Also Published As

Publication number Publication date
SE8008247L (sv) 1981-05-28
BE886350A (fr) 1981-03-16
NL8006404A (nl) 1981-07-01
JPS5677329A (en) 1981-06-25
NL184790B (nl) 1989-06-01
FR2470163B1 (fr) 1985-04-19
GB2066852B (en) 1983-03-23
SE441278B (sv) 1985-09-23
DE3044339C2 (de) 1987-01-08
DE3044339A1 (de) 1981-07-02
SE441278C (sv) 1987-05-04
IT8026281A0 (it) 1980-11-27
IT1134491B (it) 1986-08-13
BR8007714A (pt) 1981-06-09
NL184790C (nl) 1989-11-01
FR2470163A1 (fr) 1981-05-29
GB2066852A (en) 1981-07-15

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