CA1054495A - Continuous annealing process for manufacturing high strength cold reduced steel sheet - Google Patents

Continuous annealing process for manufacturing high strength cold reduced steel sheet

Info

Publication number
CA1054495A
CA1054495A CA239,825A CA239825A CA1054495A CA 1054495 A CA1054495 A CA 1054495A CA 239825 A CA239825 A CA 239825A CA 1054495 A CA1054495 A CA 1054495A
Authority
CA
Canada
Prior art keywords
steel
steel sheet
temperature
hardenability
high 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.)
Expired
Application number
CA239,825A
Other languages
English (en)
French (fr)
Other versions
CA239825S (en
Inventor
Koji Iwase
Kenji Araki
Kazuhide Nakaoka
Yasuo Koike
Shiro Fukunaka
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
Application granted granted Critical
Publication of CA1054495A publication Critical patent/CA1054495A/en
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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • 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)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
CA239,825A 1974-11-18 1975-11-17 Continuous annealing process for manufacturing high strength cold reduced steel sheet Expired CA1054495A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49132006A JPS5157623A (en) 1974-11-18 1974-11-18 Takaitosoyakitsukekokaseitosugureta hijikoseiomotsukochoryokureienkohanno seizohoho

Publications (1)

Publication Number Publication Date
CA1054495A true CA1054495A (en) 1979-05-15

Family

ID=15071332

Family Applications (1)

Application Number Title Priority Date Filing Date
CA239,825A Expired CA1054495A (en) 1974-11-18 1975-11-17 Continuous annealing process for manufacturing high strength cold reduced steel sheet

Country Status (8)

Country Link
US (1) US4050959A (OSRAM)
JP (1) JPS5157623A (OSRAM)
BE (1) BE835666A (OSRAM)
BR (1) BR7507609A (OSRAM)
CA (1) CA1054495A (OSRAM)
DE (1) DE2551791C3 (OSRAM)
FR (1) FR2291277A1 (OSRAM)
GB (1) GB1514270A (OSRAM)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53110919A (en) * 1977-03-09 1978-09-28 Nippon Kokan Kk <Nkk> Manufacture of cold rolled steel sheet by continuous annealing
US4407683A (en) * 1978-04-28 1983-10-04 Neturen Company, Ltd. Steel for cold plastic working
DE2917287C2 (de) * 1978-04-28 1986-02-27 Neturen Co. Ltd., Tokio/Tokyo Verfahren zum Herstellen von Schraubenfedern, Torsionsstäben oder dergleichen aus Federstahldraht
US4313770A (en) * 1979-06-28 1982-02-02 Sumitomo Metal Industries, Ltd. Method of producing cold rolled steel strip having improved press formability and bake-hardenability
JPS5825733B2 (ja) * 1979-11-27 1983-05-30 新日本製鐵株式会社 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
JPS5677329A (en) * 1979-11-27 1981-06-25 Nippon Steel Corp Production of composite structure high tensile cold-rolled steel plate of superior workability
US4417720A (en) 1979-12-12 1983-11-29 Centre De Recherches Metallurgiques Continuous heat treatment plant for steel sheet
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
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
EP0064552B1 (en) * 1980-10-18 1988-06-22 Kawasaki Steel Corporation Thin steel plate for draw working excellent in bake-hardening properties and process for manufacturing same
US4609410A (en) * 1980-12-04 1986-09-02 United States Steel Corporation Method for producing high-strength deep-drawable dual-phase steel sheets
JPS5798630A (en) * 1980-12-08 1982-06-18 Kawasaki Steel Corp Manufacture of high-tension cold-rolled steel plate with high lankford value and baking hardness
US4426235A (en) 1981-01-26 1984-01-17 Kabushiki Kaisha Kobe Seiko Sho Cold-rolled high strength steel plate with composite steel structure of high r-value and method for producing same
JPS60174852A (ja) * 1984-02-18 1985-09-09 Kawasaki Steel Corp 深絞り性に優れる複合組織冷延鋼板とその製造方法
GB8621903D0 (en) * 1986-09-11 1986-10-15 British Steel Corp Production of steel
US4793869A (en) * 1987-04-10 1988-12-27 Signode Corporation Continuous treatment of cold-rolled carbon manganese steel
US4793870A (en) * 1987-04-10 1988-12-27 Signode Corporation Continuous treatment of cold-rolled carbon high manganese steel
US5542995A (en) * 1992-02-19 1996-08-06 Reilly; Robert Method of making steel strapping and strip and strapping and strip
FR2724946B1 (fr) * 1994-09-23 1996-12-13 Lorraine Laminage Procede de fabrication d'un acier presentant une bonne aptitude a la mise en forme et une bonne resistance a l'indentation
US5556485A (en) * 1994-11-07 1996-09-17 Bethlehem Steel Corporation Bake hardenable vanadium containing steel and method of making thereof
US5656102A (en) * 1996-02-27 1997-08-12 Bethlehem Steel Corporation Bake hardenable vanadium containing steel and method thereof
DE19740148C1 (de) * 1997-09-12 1999-07-15 Thyssenkrupp Stahl Ag Verfahren zur Herstellung von beulfesten einbrennlackierten Bauteilen aus alterungsempfindlichem Stahl
US6143100A (en) * 1998-09-29 2000-11-07 National Steel Corporation Bake-hardenable cold rolled steel sheet and method of producing same
FR2795742B1 (fr) * 1999-07-01 2001-08-03 Lorraine Laminage Tole d'acier a moyen carbone calme a l'aluminium pour emballage
FR2795743B1 (fr) * 1999-07-01 2001-08-03 Lorraine Laminage Tole d'acier a basse teneur en aluminium pour emballage
FR2795744B1 (fr) * 1999-07-01 2001-08-03 Lorraine Laminage Tole d'acier a basse teneur en aluminium pour emballage
US6315946B1 (en) 1999-10-21 2001-11-13 The United States Of America As Represented By The Secretary Of The Navy Ultra low carbon bainitic weathering steel
DE102004044022A1 (de) * 2004-09-09 2006-03-16 Salzgitter Flachstahl Gmbh Beruhigter, unlegierter oder mikrolegierter Walzstahl mit Bake-hardening-Effekt und Verfahren zu seiner Herstellung
EP1807543A1 (en) * 2004-10-26 2007-07-18 Hille & Müller GmbH & Co. Process for the manufacture of a containment device and a containment device manufactured thereby
US20070131319A1 (en) * 2005-12-08 2007-06-14 Pullman Industries, Inc. Flash tempering process and apparatus

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA948530A (en) * 1969-12-30 1974-06-04 Bunichiro Kawasaki Method and apparatus for producing low carbon cold-rolled steel
JPS491969B1 (OSRAM) * 1970-02-17 1974-01-17
GB1337820A (en) * 1970-09-09 1973-11-21 Nippon Kokan Kk Steel compositions
JPS5413403B1 (OSRAM) * 1971-03-27 1979-05-30
US3853639A (en) * 1971-04-01 1974-12-10 Inland Steel Co Cold rolled steel strip with improved drawing properties and method for producing same
GB1376266A (en) * 1971-12-27 1974-12-04 Nippon Steel Corp Cold-rolled steel sheet for pressforming
JPS5322052B2 (OSRAM) * 1971-12-27 1978-07-06
US3947293A (en) * 1972-01-31 1976-03-30 Nippon Steel Corporation Method for producing high-strength cold rolled steel sheet
US3920487A (en) * 1972-09-26 1975-11-18 Nippon Steel Corp Press forming cold rolled steel sheet and a producing method thereof
JPS5441983B2 (OSRAM) * 1973-07-12 1979-12-11
JPS5443453A (en) * 1977-09-12 1979-04-06 Hitachi Ltd Quick-response thyristor control unit

Also Published As

Publication number Publication date
DE2551791C3 (de) 1981-04-23
DE2551791B2 (de) 1980-07-31
GB1514270A (en) 1978-06-14
BR7507609A (pt) 1976-08-03
FR2291277B1 (OSRAM) 1978-11-03
JPS5548575B2 (OSRAM) 1980-12-06
BE835666A (fr) 1976-03-16
US4050959A (en) 1977-09-27
FR2291277A1 (fr) 1976-06-11
DE2551791A1 (de) 1976-05-20
JPS5157623A (en) 1976-05-20

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