CO2017009718A2 - Steel sheet for a can and method of manufacturing it - Google Patents

Steel sheet for a can and method of manufacturing it

Info

Publication number
CO2017009718A2
CO2017009718A2 CONC2017/0009718A CO2017009718A CO2017009718A2 CO 2017009718 A2 CO2017009718 A2 CO 2017009718A2 CO 2017009718 A CO2017009718 A CO 2017009718A CO 2017009718 A2 CO2017009718 A2 CO 2017009718A2
Authority
CO
Colombia
Prior art keywords
less
thickness
position located
amount
steel sheet
Prior art date
Application number
CONC2017/0009718A
Other languages
Spanish (es)
Inventor
Katsumi Kojima
Masaki Tada
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 CO2017009718A2 publication Critical patent/CO2017009718A2/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/12Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226Hot rolling
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0236Cold rolling
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0268Modifying 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
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • C21D9/48Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals deep-drawing sheets
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/04Ferrous alloys, e.g. steel alloys containing manganese
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/06Ferrous alloys, e.g. steel alloys containing aluminium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/14Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D2211/00Microstructure comprising significant phases
    • C21D2211/005Ferrite

Landscapes

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

Abstract

Una hoja de acero para una lata, hoja de acero que tiene una composición química que contiene, en % en masa, C: 0,020% o más y 0,130% o menos, Si: 0,04% o menos, Mn: 0,10% o más y 1,2% o menos, P: 0,007% o más y 0,100% o menos, S: 0,03% o menos, Al: 0,0010% o más y 0,10% o menos, N: más de 0,0120% y 0,020% o menos, uno, dos o más seleccionados de Nb: 0,010% o más y 0,050% o menos, Ti: 0,010% o más y 0,050% o menos, y B: 0,0010% o más y 0,010% o menos, y el resto siendo Fe e impurezas inevitables, y una microestructura que incluye una fase de ferrita en una cantidad de 50% o más en términos de fracción de área, en la cual un límite elástico superior es 480 MPa a 700 MPa y una elongación total es 12% o más luego de un tratamiento de calentamiento realizado a una temperatura de 210°C durante 20 minutos y la razón de la cantidad de N en solución sólida en una región desde la superficie a una posición localizada a 1/8 del espesor a la cantidad de N en solución sólida en una región desde una posición localizada a 3/8 del espesor desde la superficie a una posición localizada a 4/8 del espesor desde la superficie satisface la siguiente expresión relacional 1, y un método para fabricar la hoja de acero. (cantidad de N en solución sólida en una región desde la superficie a una posición localizada a 1/8 del espesor)/(cantidad de N en solución sólida en una región desde una posición localizada a 3/8 del espesor desde la superficie a una posición localizada a 4/8 del espesor desde la superficie ≤ 0,96 ••• (expresión relacional 1).A steel sheet for a can, a steel sheet that has a chemical composition that contains, in% by mass, C: 0.020% or more and 0.130% or less, Si: 0.04% or less, Mn: 0.10 % or more and 1.2% or less, P: 0.007% or more and 0.100% or less, S: 0.03% or less, Al: 0.0010% or more and 0.10% or less, N: more than 0.0120% and 0.020% or less, one, two or more selected from Nb: 0.010% or more and 0.050% or less, Ti: 0.010% or more and 0.050% or less, and B: 0.0010% or more and 0.010% or less, and the remainder being Fe and unavoidable impurities, and a microstructure that includes a ferrite phase in an amount of 50% or more in terms of area fraction, in which an upper elastic limit is 480 MPa at 700 MPa and a total elongation is 12% or more after a heating treatment performed at a temperature of 210 ° C for 20 minutes and the ratio of the amount of N in solid solution in a region from the surface to a position located 1/8 of the thickness to the amount of N in solid solution going in a region from a position located 3/8 of the thickness from the surface to a position located 4/8 of the thickness from the surface satisfies the following relational expression 1, and a method of manufacturing the steel sheet. (amount of N in solid solution in a region from the surface to a position located 1/8 of the thickness) / (amount of N in solid solution in a region from a position located 3/8 of the thickness from the surface to a position located 4/8 of the thickness from the surface ≤ 0.96 ••• (relational expression 1).

CONC2017/0009718A 2015-03-31 2017-09-27 Steel sheet for a can and method of manufacturing it CO2017009718A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015071649 2015-03-31
PCT/JP2016/001774 WO2016157878A1 (en) 2015-03-31 2016-03-28 Steel sheet for cans and method for manufacturing steel sheet for cans

Publications (1)

Publication Number Publication Date
CO2017009718A2 true CO2017009718A2 (en) 2018-02-28

Family

ID=57005566

Family Applications (1)

Application Number Title Priority Date Filing Date
CONC2017/0009718A CO2017009718A2 (en) 2015-03-31 2017-09-27 Steel sheet for a can and method of manufacturing it

Country Status (7)

Country Link
JP (1) JP6028884B1 (en)
KR (1) KR101994914B1 (en)
CN (1) CN107429360B (en)
CO (1) CO2017009718A2 (en)
MY (1) MY173780A (en)
TW (1) TWI617677B (en)
WO (1) WO2016157878A1 (en)

Families Citing this family (7)

* 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
MX2020004427A (en) * 2017-10-31 2020-07-29 Jfe Steel Corp High-strength steel sheet and method for producing same.
MX2021002226A (en) * 2018-08-30 2021-05-27 Jfe Steel Corp Steel sheet for can, and method for producing same.
MX2021007428A (en) * 2018-12-20 2021-08-05 Jfe Steel Corp Steel plate for can and method for producing same.
CN113748220B (en) * 2019-03-29 2023-03-31 杰富意钢铁株式会社 Steel sheet for can and method for producing same
BR112021026166A2 (en) * 2019-06-24 2022-02-15 Jfe Steel Corp Steel sheet for cans and method of production thereof
MY197776A (en) * 2020-02-21 2023-07-13 Jfe Steel Corp Steel sheet and method of manufacturing the same

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08246060A (en) * 1995-03-10 1996-09-24 Kawasaki Steel Corp Production of steel sheet for can
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
JP3769914B2 (en) 1998-01-06 2006-04-26 Jfeスチール株式会社 Steel plate for cans with excellent aging resistance and bake hardenability
JP4051778B2 (en) 1998-10-08 2008-02-27 Jfeスチール株式会社 Steel plate for cans suitable for 3-piece cans with good surface properties
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
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
JP4486414B2 (en) * 2004-06-11 2010-06-23 新日本製鐵株式会社 Thin steel plate for cans with strong can body strength and good press workability 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
JP4943244B2 (en) * 2007-06-27 2012-05-30 新日本製鐵株式会社 Steel sheet for ultra-thin containers
JP5526483B2 (en) * 2008-03-19 2014-06-18 Jfeスチール株式会社 Steel plate for high-strength 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
CN102301025B (en) * 2009-01-30 2014-06-25 杰富意钢铁株式会社 Corrosion resistant steel for crude oil tank, manufacturing method therefor, and crude oil tank
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
CN103014483B (en) * 2011-09-26 2015-12-02 宝山钢铁股份有限公司 The secondary cold-rolling plate of high extension and manufacture method thereof
JP5804195B2 (en) * 2012-04-06 2015-11-04 Jfeスチール株式会社 High-strength, high-workability steel sheet and manufacturing method
IN2014MN02290A (en) * 2012-06-06 2015-08-07 Jfe Steel Corp
WO2016067514A1 (en) * 2014-10-28 2016-05-06 Jfeスチール株式会社 Steel sheet for two-piece can and manufacturing method therefor
KR101918426B1 (en) * 2014-11-12 2018-11-13 제이에프이 스틸 가부시키가이샤 Steel sheet for cans and method for manufacturing steel sheet for cans
CN107406944B (en) * 2015-03-27 2019-05-10 杰富意钢铁株式会社 Steel plate for tanks and its manufacturing method

Also Published As

Publication number Publication date
MY173780A (en) 2020-02-20
KR101994914B1 (en) 2019-07-01
WO2016157878A1 (en) 2016-10-06
CN107429360B (en) 2019-06-25
TWI617677B (en) 2018-03-11
JPWO2016157878A1 (en) 2017-04-27
KR20170121277A (en) 2017-11-01
TW201702404A (en) 2017-01-16
CN107429360A (en) 2017-12-01
JP6028884B1 (en) 2016-11-24

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