MY197920A - Steel sheet for crown caps, method for manufacturing the same, and crown cap - Google Patents

Steel sheet for crown caps, method for manufacturing the same, and crown cap

Info

Publication number
MY197920A
MY197920A MYPI2019000961A MYPI2019000961A MY197920A MY 197920 A MY197920 A MY 197920A MY PI2019000961 A MYPI2019000961 A MY PI2019000961A MY PI2019000961 A MYPI2019000961 A MY PI2019000961A MY 197920 A MY197920 A MY 197920A
Authority
MY
Malaysia
Prior art keywords
steel sheet
crown
temperature
rolling
temperature range
Prior art date
Application number
MYPI2019000961A
Inventor
Nobusuke Kariya
Tomonari Hiraguchi
Katsumi Kojima
Masashi Umemoto
Masami Tsujimoto
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 MY197920A publication Critical patent/MY197920A/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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • B65D41/10—Caps or cap-like covers adapted to be secured in position by permanent deformation of the wall-engaging parts
    • 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
    • C21D1/26—Methods of 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/26—Methods of annealing
    • C21D1/28—Normalising
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/005—Heat treatment of ferrous alloys containing Mn
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/02—Hardening by precipitation
    • 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
    • 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
    • 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese

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)
  • Metal Rolling (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

To provide a steel sheet for crown caps, having sufficient pressure resistance and formability regardless of gauge reduction; a method for manufacturing the same; and a crown cap. A steel sheet for crown caps has a predetermined composition, wherein N total-(N as A1N) is 0.0090% to 0.0170%, the maximum grain size of a carbide is 2.0 ?m or less in a cross section in a rolling direction, and the yield strength is 420 MPa to 600 MPa in the rolling direction. A method for manufacturing a steel sheet for crown caps includes a hot rolling step of coiling a steel material having a predetermined composition at a predetermined temperature after finish rolling; a primary cold rolling step; a continuous annealing step of performing heating at an average heating rate of 10 ?C/s to 30 ?C/s in a temperature range A from 500 ?C to 600 ?C in a heating course, annealing at a annealing temperature B in a temperature range from 620 ?C to 740 ?C, cooling from the annealing temperature B to a cooling stop temperature C in a temperature range from 400 ?C to 580 ?C at an average cooling rate of 20 ?C/s or more, and retaining in the temperature range from 400 ?C to 580 ?C for a retention time of 30 seconds to 90 seconds after cooling at the above average cooling rate is stopped; and a secondary cold rolling step of performing cold rolling at a rolling reduction ratio of 1.0% to 12%. (Figure 1)
MYPI2019000961A 2016-09-29 2017-09-14 Steel sheet for crown caps, method for manufacturing the same, and crown cap MY197920A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016192247 2016-09-29
PCT/JP2017/033179 WO2018061787A1 (en) 2016-09-29 2017-09-14 Steel sheet for crown caps, production method therefor, and crown cap

Publications (1)

Publication Number Publication Date
MY197920A true MY197920A (en) 2023-07-25

Family

ID=61760539

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2019000961A MY197920A (en) 2016-09-29 2017-09-14 Steel sheet for crown caps, method for manufacturing the same, and crown cap

Country Status (9)

Country Link
EP (1) EP3476964B1 (en)
JP (1) JP6601571B2 (en)
CO (1) CO2019001705A2 (en)
MX (1) MX2019002404A (en)
MY (1) MY197920A (en)
PH (1) PH12019550011A1 (en)
PL (1) PL3476964T3 (en)
WO (1) WO2018061787A1 (en)
ZA (1) ZA201900744B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7080737B2 (en) * 2018-06-12 2022-06-06 株式会社神戸製鋼所 Ultrasonic flaw detection method
CA3124074A1 (en) * 2018-12-20 2020-06-25 Jfe Steel Corporation Steel sheet for cans and method of producing same

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50139013A (en) * 1974-04-27 1975-11-06
JPS6134159A (en) * 1984-07-25 1986-02-18 Nippon Steel Corp Steel sheet for weld can superior in flanging property and its manufacture
JP3726371B2 (en) * 1996-08-30 2005-12-14 Ｊｆｅスチール株式会社 Steel plate for cans with high age-hardening properties and excellent material stability and method for producing the same
JP3840004B2 (en) 1999-08-17 2006-11-01 新日本製鐵株式会社 Ultra-thin soft steel plate for containers with excellent can strength and can moldability and method for producing the same
EP1291447B1 (en) * 2000-05-31 2005-05-04 JFE Steel Corporation Cold-rolled steel sheet having excellent strain aging hardening properties and method for producing the same
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
US20110076177A1 (en) * 2008-04-03 2011-03-31 Jfe Steel Corporation High-strength steel sheet for cans and method for manufacturing the same
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
CA2818911C (en) * 2010-12-06 2014-07-15 Nippon Steel & Sumitomo Metal Corporation Steel sheet for bottom covers of aerosol cans and method for producing same
CN102766800A (en) * 2011-05-05 2012-11-07 上海梅山钢铁股份有限公司 Steel for hard tinplate bottle caps and production method thereof
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
JP5958630B2 (en) * 2014-10-10 2016-08-02 Ｊｆｅスチール株式会社 Crown steel plate and manufacturing method thereof
CA2963622C (en) * 2014-11-28 2019-08-27 Jfe Steel Corporation Steel sheet for crown cap, manufacturing method therefor, and crown cap

Also Published As

Publication number Publication date
JP6601571B2 (en) 2019-11-06
WO2018061787A1 (en) 2018-04-05
PL3476964T3 (en) 2021-07-19
EP3476964B1 (en) 2021-01-27
EP3476964A1 (en) 2019-05-01
CO2019001705A2 (en) 2019-03-08
JPWO2018061787A1 (en) 2018-12-20
MX2019002404A (en) 2019-06-20
EP3476964A4 (en) 2019-05-22
ZA201900744B (en) 2020-08-26
PH12019550011A1 (en) 2019-12-02

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