PH12017500200B1 - Steel sheets for cans and methods for manufacturing the same - Google Patents

Steel sheets for cans and methods for manufacturing the same

Info

Publication number
PH12017500200B1
PH12017500200B1 PH12017500200A PH12017500200A PH12017500200B1 PH 12017500200 B1 PH12017500200 B1 PH 12017500200B1 PH 12017500200 A PH12017500200 A PH 12017500200A PH 12017500200 A PH12017500200 A PH 12017500200A PH 12017500200 B1 PH12017500200 B1 PH 12017500200B1
Authority
PH
Philippines
Prior art keywords
pcnt
total
cans
precipitated
manufacturing
Prior art date
Application number
PH12017500200A
Other versions
PH12017500200A1 (en
Inventor
Masaki Tada
Katsumi Kojima
Hiroki Nakamaru
Original Assignee
Jfe 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 Jfe Steel Corp filed Critical Jfe Steel Corp
Publication of PH12017500200B1 publication Critical patent/PH12017500200B1/en
Publication of PH12017500200A1 publication Critical patent/PH12017500200A1/en

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
    • 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
    • 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
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226—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
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0236—Cold 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
    • C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0268—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment between cold rolling steps
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/004—Dispersions; Precipitations
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/005—Ferrite

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)

Abstract

The invention provides a highly workable high-strength steel sheet for cans which has an upper yield strength of 450 to 600 MPa and a total elongation of not less than 13 pcnt as measured after baking finish and also exhibits good corrosion resistance even against highly corrosive contents, and a method for manufacturing such steel sheets. The highly workable high-strength steel sheet for cans has a chemical composition including, in mass pcnt , C: more than 0.020 pcnt and not more than 0.130 pcnt , Si: not more than 0.04 pcnt , Mn: 0.10 to 1.20 pcnt , P: not more than 0.100 pcnt , S: not more than 0.030 pcnt , AI: not more than 0.10 pcnt , N: more than 0.0120 pcnt and not more than 0.020 pcnt and Nb: 0.004 to 0.040 pcnt , the balance being iron and inevitable impurities, and has precipitated Nb/total Nb = 0.30 wherein precipitated Nb is the amount of precipitated Nb and total Nb is the total amount of Nb, an average Nb precipitate grain size of not more than 20 nm, an average ferrite crystal grain size of not more than 7.0 æm, and, as measured after baking finish treatment, an upper yield strength of 450 to 630 MPa and a total elongation of not less than 13 pcnt .
PH12017500200A 2014-08-29 2017-02-02 Steel sheets for cans and methods for manufacturing the same PH12017500200A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014175303 2014-08-29
PCT/JP2015/004269 WO2016031234A1 (en) 2014-08-29 2015-08-25 Steel sheet for cans and method for producing same

Publications (2)

Publication Number Publication Date
PH12017500200B1 true PH12017500200B1 (en) 2017-07-10
PH12017500200A1 PH12017500200A1 (en) 2017-07-10

Family

ID=55399148

Family Applications (1)

Application Number Title Priority Date Filing Date
PH12017500200A PH12017500200A1 (en) 2014-08-29 2017-02-02 Steel sheets for cans and methods for manufacturing the same

Country Status (7)

Country Link
JP (1) JP5939368B1 (en)
KR (1) KR101923839B1 (en)
CN (1) CN106605006B (en)
MY (1) MY177004A (en)
PH (1) PH12017500200A1 (en)
TW (1) TWI593811B (en)
WO (1) WO2016031234A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6540769B2 (en) * 2016-10-04 2019-07-10 Ｊｆｅスチール株式会社 High strength ultra thin steel plate and method of manufacturing the same
JP6455639B1 (en) * 2017-03-27 2019-01-23 Ｊｆｅスチール株式会社 Steel plate for 2-piece can and manufacturing method thereof
EP3845678A4 (en) * 2018-08-30 2022-01-19 JFE Steel Corporation Steel sheet for can, and method for producing same
MX2021005983A (en) * 2018-11-21 2021-07-06 Jfe Steel Corp Steel sheet for cans and method for manufacturing same.
EP3901300A4 (en) * 2018-12-20 2022-04-27 JFE Steel Corporation Steel plate for can and method for producing same
DE102020106164A1 (en) * 2020-03-06 2021-09-09 Thyssenkrupp Rasselstein Gmbh Cold rolled flat steel product for packaging

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2623432B2 (en) * 1993-07-14 1997-06-25 東洋鋼鈑株式会社 Steel sheet suitable for thinned deep-drawing can and its manufacturing method
KR100221349B1 (en) * 1994-02-17 1999-09-15 에모또 간지 Method of manufacturing canning steel sheet with non-aging property and workability
JPH08325670A (en) * 1995-03-29 1996-12-10 Kawasaki Steel Corp Steel sheet for can making excellent in deep drawability and flanging workability at the time of can making and surface property after can making and having sufficient can strength and its production
JP4244486B2 (en) 1999-08-05 2009-03-25 Ｊｆｅスチール株式会社 Steel plate for high-strength can and manufacturing method thereof
JP3812279B2 (en) * 2000-04-21 2006-08-23 Ｊｆｅスチール株式会社 High yield ratio type high-tensile hot dip galvanized steel sheet excellent in workability and strain age hardening characteristics and method for producing the same
JP3887009B2 (en) 2002-12-05 2007-02-28 東洋鋼鈑株式会社 Steel plate for thinned deep-drawn ironing can and manufacturing method thereof
WO2005103316A1 (en) * 2004-04-27 2005-11-03 Jfe Steel Corporation Steel sheet for can and method for production thereof
JP4525450B2 (en) * 2004-04-27 2010-08-18 Ｊｆｅスチール株式会社 High strength and high ductility steel sheet for cans and method for producing the same
JP5162924B2 (en) * 2007-02-28 2013-03-13 Ｊｆｅスチール株式会社 Steel plate for can and manufacturing method thereof
BRPI0911139B1 (en) * 2008-04-03 2018-03-13 Jfe Steel Corporation HIGH RESISTANCE STEEL PLATE FOR CAN AND METHOD FOR PRODUCTION
JP5672907B2 (en) * 2010-09-29 2015-02-18 Ｊｆｅスチール株式会社 Steel sheet for high strength and high workability can and method for producing
JP5810714B2 (en) * 2011-07-29 2015-11-11 Ｊｆｅスチール株式会社 High-strength, high-formability steel plate for cans and method for producing the same
JP5655839B2 (en) * 2012-10-26 2015-01-21 Ｊｆｅスチール株式会社 Hot-rolled steel sheet used as a base material for steel sheet for can and manufacturing method thereof

Also Published As

Publication number Publication date
CN106605006B (en) 2018-11-06
KR101923839B1 (en) 2018-11-29
TW201610180A (en) 2016-03-16
JP5939368B1 (en) 2016-06-22
CN106605006A (en) 2017-04-26
MY177004A (en) 2020-09-01
TWI593811B (en) 2017-08-01
WO2016031234A1 (en) 2016-03-03
JPWO2016031234A1 (en) 2017-04-27
KR20170029635A (en) 2017-03-15
PH12017500200A1 (en) 2017-07-10

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