WO2003069010A8 - Steel sheet for container excellent in formability and properties at weld, and method for producing the same - Google Patents

Steel sheet for container excellent in formability and properties at weld, and method for producing the same

Info

Publication number
WO2003069010A8
WO2003069010A8 PCT/JP2003/000561 JP0300561W WO03069010A8 WO 2003069010 A8 WO2003069010 A8 WO 2003069010A8 JP 0300561 W JP0300561 W JP 0300561W WO 03069010 A8 WO03069010 A8 WO 03069010A8
Authority
WO
WIPO (PCT)
Prior art keywords
less
properties
steel sheet
formability
weld
Prior art date
Application number
PCT/JP2003/000561
Other languages
French (fr)
Other versions
WO2003069010A1 (en
Inventor
Hidekuni Murakami
Seiichi Tanaka
Keiichiro Torisu
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
Priority to KR1020047012646A priority Critical patent/KR100623681B1/en
Publication of WO2003069010A1 publication Critical patent/WO2003069010A1/en
Publication of WO2003069010A8 publication Critical patent/WO2003069010A8/en

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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
    • 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
    • C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/30—Inkjet printing inks
    • C09D11/32—Inkjet printing inks characterised by colouring agents
    • C09D11/328—Inkjet printing inks characterised by colouring agents characterised by dyes
    • 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
    • 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
    • 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
    • C21D9/48—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals deep-drawing sheets
    • 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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • 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
    • 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
    • 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
    • C21D8/0436—Cold rolling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Heat Treatment Of Sheet Steel (AREA)

Abstract

The present invention is a steel sheet characterized by: containing, in mass, C: 0.0030% or less, S: 0.020% or more, N: 0.0080% or less, and Al: 0.040% or less; and satisfying, B/N: 0.40 to 2.70, and Al/B: 30 or less; and,if occasion demands, satisfying the following expression:(amount of N existing as AlN) / (amount of N existing as BN) < 0.40. By the present invention, good workability can be secured, fracture resulting from stress concentration caused by poor weldability can be decreased and, further, as the properties are good even when an annealing temperature is low, highly efficient production can be realized while heat buckling is prevented from occurring.
PCT/JP2003/000561 2002-02-13 2003-01-22 Steel sheet for container excellent in formability and properties at weld, and method for producing the same WO2003069010A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020047012646A KR100623681B1 (en) 2002-02-13 2003-01-22 Steel sheet for container excellent in formability and properties at weld, and method for producing the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002035375A JP4234932B2 (en) 2002-02-13 2002-02-13 Steel plate for containers having excellent formability and weld properties and method for producing the same
JP2002-035375 2002-02-13

Publications (2)

Publication Number Publication Date
WO2003069010A1 WO2003069010A1 (en) 2003-08-21
WO2003069010A8 true WO2003069010A8 (en) 2003-11-27

Family

ID=27678054

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2003/000561 WO2003069010A1 (en) 2002-02-13 2003-01-22 Steel sheet for container excellent in formability and properties at weld, and method for producing the same

Country Status (4)

Country Link
JP (1) JP4234932B2 (en)
KR (1) KR100623681B1 (en)
CN (1) CN1322159C (en)
WO (1) WO2003069010A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5338874B2 (en) * 2004-03-25 2013-11-13 Ｊｆｅスチール株式会社 Steel plate for soft can and method for producing the same
JP4835015B2 (en) * 2004-03-25 2011-12-14 Ｊｆｅスチール株式会社 Steel plate for soft can and method for producing the same
WO2006100796A1 (en) * 2005-03-24 2006-09-28 Jfe Steel Corporation Flexible sheet steel for can and process for producing the same
KR20080057432A (en) * 2006-12-20 2008-06-25 주식회사 포스코 Thick steel having excellent high temperature ductility for high heat input welding
JP5176599B2 (en) * 2007-03-30 2013-04-03 Ｊｆｅスチール株式会社 Ultra-thin cold-rolled steel sheet for building materials and manufacturing method thereof
JP5018843B2 (en) 2009-08-19 2012-09-05 Ｊｆｅスチール株式会社 Steel plate for high workability 3-piece welded can and manufacturing method thereof
US9200357B2 (en) * 2009-10-02 2015-12-01 Kobe Steel, Ltd. Steel for machine structural use, manufacturing method for same, case hardened steel component, and manufacturing method for same
CN104053097B (en) * 2014-06-25 2017-12-22 梧州恒声电子科技有限公司 A kind of improved speaker frame manufactured using ultra-thin cold rolled carbon steel sheet

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57181361A (en) * 1981-04-28 1982-11-08 Nippon Steel Corp Large-sized cold rolled steel plate for forming with superior tensile rigidity and its manufacture
US4889566A (en) * 1987-06-18 1989-12-26 Kawasaki Steel Corporation Method for producing cold rolled steel sheets having improved spot weldability
US5053194A (en) * 1988-12-19 1991-10-01 Kawasaki Steel Corporation Formable thin steel sheets
KR100221349B1 (en) * 1994-02-17 1999-09-15 에모또 간지 Method of manufacturing canning steel sheet with non-aging property and workability
WO1996030555A1 (en) * 1995-03-27 1996-10-03 Nippon Steel Corporation Ultralow-carbon cold-rolled sheet and galvanized sheet both excellent in fatigue characteristics and process for producing both
JP3377155B2 (en) * 1996-02-26 2003-02-17 日本鋼管株式会社 Manufacturing method of steel sheet for extremely low carbon cans
WO2001098551A1 (en) * 2000-06-23 2001-12-27 Nippon Steel Corporation Steel sheet for porcelain enamel excellent in forming property, aging property and enameling characteristics and method for producing the same

Also Published As

Publication number Publication date
CN1630733A (en) 2005-06-22
JP2003231948A (en) 2003-08-19
KR100623681B1 (en) 2006-09-19
CN1322159C (en) 2007-06-20
WO2003069010A1 (en) 2003-08-21
JP4234932B2 (en) 2009-03-04
KR20040077966A (en) 2004-09-07

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