GB2439069B - High Strength cold-rolled steel sheet exhibiting excellent strength-workability balance and plated steel sheet - Google Patents

High Strength cold-rolled steel sheet exhibiting excellent strength-workability balance and plated steel sheet

Info

Publication number
GB2439069B
GB2439069B GB0720036A GB0720036A GB2439069B GB 2439069 B GB2439069 B GB 2439069B GB 0720036 A GB0720036 A GB 0720036A GB 0720036 A GB0720036 A GB 0720036A GB 2439069 B GB2439069 B GB 2439069B
Authority
GB
United Kingdom
Prior art keywords
steel sheet
exhibiting excellent
high strength
rolled steel
plated steel
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 - Fee Related
Application number
GB0720036A
Other versions
GB2439069A (en
GB0720036D0 (en
Inventor
Takahiro Kashima
Yoichi Mukai
Hiroshi Akamizu
Koichi Sugimoto
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.)
Kobe Steel Ltd
Shinshu TLO Co Ltd
Original Assignee
Kobe Steel Ltd
Shinshu TLO Co 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 Kobe Steel Ltd, Shinshu TLO Co Ltd filed Critical Kobe Steel Ltd
Priority claimed from PCT/JP2006/306462 external-priority patent/WO2006106733A1/en
Publication of GB0720036D0 publication Critical patent/GB0720036D0/en
Publication of GB2439069A publication Critical patent/GB2439069A/en
Application granted granted Critical
Publication of GB2439069B publication Critical patent/GB2439069B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
GB0720036A 2006-03-29 2006-03-29 High Strength cold-rolled steel sheet exhibiting excellent strength-workability balance and plated steel sheet Expired - Fee Related GB2439069B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2006/306462 WO2006106733A1 (en) 2005-03-30 2006-03-29 High strength cold rolled steel sheet and plated steel sheet excellent in the balance of strength and workability

Publications (3)

Publication Number Publication Date
GB0720036D0 GB0720036D0 (en) 2007-11-21
GB2439069A GB2439069A (en) 2007-12-19
GB2439069B true GB2439069B (en) 2011-11-30

Family

ID=38719483

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0720036A Expired - Fee Related GB2439069B (en) 2006-03-29 2006-03-29 High Strength cold-rolled steel sheet exhibiting excellent strength-workability balance and plated steel sheet

Country Status (1)

Country Link
GB (1) GB2439069B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016001700A1 (en) 2014-07-03 2016-01-07 Arcelormittal Method for producing a high strength steel sheet having improved strength, ductility and formability
WO2016001706A1 (en) 2014-07-03 2016-01-07 Arcelormittal Method for producing a high strength steel sheet having improved strength and formability and obtained sheet
WO2016001710A1 (en) 2014-07-03 2016-01-07 Arcelormittal Method for producing a high strength coated steel having improved strength and ductility and obtained sheet

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01272720A (en) * 1988-04-22 1989-10-31 Kobe Steel Ltd Production of high ductility and high strength steel sheet with composite structure
JP2003193190A (en) * 2001-12-28 2003-07-09 Nippon Steel Corp Galvanized high strength steel sheet having excellent weldability, hole expansibility and corrosion resistance and production method therefor
JP2003193193A (en) * 2001-12-27 2003-07-09 Nippon Steel Corp High strength steel sheet having excellent weldability, hole expansibility and ductility and production method therefor
JP2004190050A (en) * 2002-12-06 2004-07-08 Kobe Steel Ltd High strength steel plate with excellent elongation and stretch-flangeability by warm working, warm working method, and warm-worked high strength member or part
JP2004332099A (en) * 2003-04-14 2004-11-25 Nippon Steel Corp High-strength thin steel sheet superior in hydrogen embrittlement resistance, weldability, hole-expandability, and ductility and manufacturing method therefor
EP1589126A1 (en) * 2004-04-22 2005-10-26 Kabushiki Kaisha Kobe Seiko Sho High-strenght cold rolled steel sheet having excellent formability and plated steel sheet
EP1865085A1 (en) * 2005-03-31 2007-12-12 Kabushiki Kaisha Kobe Seiko Sho High-strength cold-rolled steel sheet excellent in coating adhesion, workability and hydrogen embrittlement resistance, and steel component for automobile

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01272720A (en) * 1988-04-22 1989-10-31 Kobe Steel Ltd Production of high ductility and high strength steel sheet with composite structure
JP2003193193A (en) * 2001-12-27 2003-07-09 Nippon Steel Corp High strength steel sheet having excellent weldability, hole expansibility and ductility and production method therefor
JP2003193190A (en) * 2001-12-28 2003-07-09 Nippon Steel Corp Galvanized high strength steel sheet having excellent weldability, hole expansibility and corrosion resistance and production method therefor
JP2004190050A (en) * 2002-12-06 2004-07-08 Kobe Steel Ltd High strength steel plate with excellent elongation and stretch-flangeability by warm working, warm working method, and warm-worked high strength member or part
JP2004332099A (en) * 2003-04-14 2004-11-25 Nippon Steel Corp High-strength thin steel sheet superior in hydrogen embrittlement resistance, weldability, hole-expandability, and ductility and manufacturing method therefor
EP1589126A1 (en) * 2004-04-22 2005-10-26 Kabushiki Kaisha Kobe Seiko Sho High-strenght cold rolled steel sheet having excellent formability and plated steel sheet
EP1865085A1 (en) * 2005-03-31 2007-12-12 Kabushiki Kaisha Kobe Seiko Sho High-strength cold-rolled steel sheet excellent in coating adhesion, workability and hydrogen embrittlement resistance, and steel component for automobile

Also Published As

Publication number Publication date
GB2439069A (en) 2007-12-19
GB0720036D0 (en) 2007-11-21

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20091029 AND 20091104

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20150329