FR2470164A1 - 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 - Google Patents

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 Download PDF

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Publication number
FR2470164A1
FR2470164A1 FR8025127A FR8025127A FR2470164A1 FR 2470164 A1 FR2470164 A1 FR 2470164A1 FR 8025127 A FR8025127 A FR 8025127A FR 8025127 A FR8025127 A FR 8025127A FR 2470164 A1 FR2470164 A1 FR 2470164A1
Authority
FR
France
Prior art keywords
temperature
cooling
steel sheet
per
tensile strength
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.)
Granted
Application number
FR8025127A
Other languages
English (en)
French (fr)
Other versions
FR2470164B1 (xx
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
Publication of FR2470164A1 publication Critical patent/FR2470164A1/fr
Application granted granted Critical
Publication of FR2470164B1 publication Critical patent/FR2470164B1/fr
Granted legal-status Critical Current

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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
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length

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)
FR8025127A 1979-11-27 1980-11-26 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 Granted FR2470164A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54153392A JPS5825733B2 (ja) 1979-11-27 1979-11-27 塗装性、溶接性及び加工性の良い高強度冷延鋼板の製造方法

Publications (2)

Publication Number Publication Date
FR2470164A1 true FR2470164A1 (fr) 1981-05-29
FR2470164B1 FR2470164B1 (xx) 1984-11-09

Family

ID=15561479

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8025127A Granted FR2470164A1 (fr) 1979-11-27 1980-11-26 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

Country Status (10)

Country Link
JP (1) JPS5825733B2 (xx)
BE (1) BE886351A (xx)
BR (1) BR8007715A (xx)
CA (1) CA1142068A (xx)
DE (1) DE3044338A1 (xx)
FR (1) FR2470164A1 (xx)
GB (1) GB2066290B (xx)
IT (1) IT1134492B (xx)
NL (1) NL184789C (xx)
SE (1) SE435733B (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5935653A (ja) * 1982-08-19 1984-02-27 Kawasaki Steel Corp 熱延高張力鋼板
JPS60144658U (ja) * 1984-02-29 1985-09-25 リグナイト株式会社 鋼矢板の防蝕化構造
MX165036B (es) * 1987-04-10 1992-10-16 Signode Corp Tratamiento continuo de acero de manganeso de carbono laminado en frio
CN101928875A (zh) * 2009-06-22 2010-12-29 鞍钢股份有限公司 具有良好成形性能的高强度冷轧钢板及其制备方法
CN102471821B (zh) * 2009-07-08 2014-07-16 东洋钢钣株式会社 压制成型性优异的冷轧钢板的制造方法及冷轧钢板
CN105483354B (zh) * 2015-12-23 2017-09-29 中钢集团邢台机械轧辊有限公司 大型高速钢冷轧工作辊的热处理方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2070881A1 (xx) * 1969-12-16 1971-09-17 Nippon Kokan Kk
FR2259909A1 (xx) * 1974-01-31 1975-08-29 Nippon Kokan Kk
FR2291277A1 (fr) * 1974-11-18 1976-06-11 Nippon Kokan Kk Procede pour l'elaboration d'une tole d'acier laminee a froid de haute resistance ayant une bonne aptitude au durcissement par recuit et une excellente propriete de non-vieillissement
BE846024A (fr) * 1976-09-09 1977-03-09 Procede pour le traitement thermique continu des toles

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5536051B2 (xx) * 1974-12-05 1980-09-18
US4033789A (en) * 1976-03-19 1977-07-05 Jones & Laughlin Steel Corporation Method of producing a high strength steel having uniform elongation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2070881A1 (xx) * 1969-12-16 1971-09-17 Nippon Kokan Kk
FR2259909A1 (xx) * 1974-01-31 1975-08-29 Nippon Kokan Kk
FR2291277A1 (fr) * 1974-11-18 1976-06-11 Nippon Kokan Kk Procede pour l'elaboration d'une tole d'acier laminee a froid de haute resistance ayant une bonne aptitude au durcissement par recuit et une excellente propriete de non-vieillissement
BE846024A (fr) * 1976-09-09 1977-03-09 Procede pour le traitement thermique continu des toles

Also Published As

Publication number Publication date
DE3044338C2 (xx) 1987-01-08
BE886351A (fr) 1981-03-16
JPS5825733B2 (ja) 1983-05-30
GB2066290B (en) 1983-03-23
SE435733B (sv) 1984-10-15
NL8006403A (nl) 1981-07-01
IT8026282A0 (it) 1980-11-27
CA1142068A (en) 1983-03-01
FR2470164B1 (xx) 1984-11-09
IT1134492B (it) 1986-08-13
DE3044338A1 (de) 1981-06-25
SE8008248L (sv) 1981-05-28
NL184789C (nl) 1989-11-01
BR8007715A (pt) 1981-06-09
JPS5677330A (en) 1981-06-25
GB2066290A (en) 1981-07-08
NL184789B (nl) 1989-06-01

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