MY197776A - Steel sheet and method of manufacturing the same - Google Patents

Steel sheet and method of manufacturing the same

Info

Publication number
MY197776A
MY197776A MYPI2022004087A MYPI2022004087A MY197776A MY 197776 A MY197776 A MY 197776A MY PI2022004087 A MYPI2022004087 A MY PI2022004087A MY PI2022004087 A MYPI2022004087 A MY PI2022004087A MY 197776 A MY197776 A MY 197776A
Authority
MY
Malaysia
Prior art keywords
steel sheet
less
manufacturing
same
mpa
Prior art date
Application number
MYPI2022004087A
Inventor
Fusae Shiimori
Nobusuke Kariya
Hayato Saito
Nami DOBASHI
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 MY197776A publication Critical patent/MY197776A/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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0273—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
    • 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
    • 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
    • C22C38/02—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
    • C22C38/06—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
    • C22C38/14—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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • 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
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • 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
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • 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
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with 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
    • C22C38/40—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
    • 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
    • C21D2211/002—Bainite
    • 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
    • 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
    • C21D2211/008—Martensite

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)
  • Heat Treatment Of Steel (AREA)

Abstract

This disclosure provides a high strength steel sheet with excellent ductility (total elongation ? 15 %), high strength (TS ? 500 MPa), low yield point elongation (? 10 %) and sufficient upper yield point (? 400 MPa), especially for containers, with a sheet thickness of .01 mm or more and 1.0 mm or less. The steel sheet has a predetermined chemical composition and a metallic structure containing, in area ratio, 84.0 % or more ferrite, 0.5 % or more and 10.0 % or less martensite, and 0.1 % or more and 10.0 % or less bainite.
MYPI2022004087A 2020-02-21 2021-02-18 Steel sheet and method of manufacturing the same MY197776A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020028466 2020-02-21
PCT/JP2021/006212 WO2021167023A1 (en) 2020-02-21 2021-02-18 Sheet steel and method for manufacturing sheet steel

Publications (1)

Publication Number Publication Date
MY197776A true MY197776A (en) 2023-07-13

Family

ID=77392187

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2022004087A MY197776A (en) 2020-02-21 2021-02-18 Steel sheet and method of manufacturing the same

Country Status (7)

Country Link
JP (1) JP7014341B2 (en)
KR (1) KR102756599B1 (en)
CN (1) CN115176042B (en)
MY (1) MY197776A (en)
PH (1) PH12022551951A1 (en)
TW (1) TWI750033B (en)
WO (1) WO2021167023A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7687544B1 (en) * 2023-08-31 2025-06-03 Ｊｆｅスチール株式会社 Steel plate and its manufacturing method
KR20260038291A (en) * 2023-08-31 2026-03-18 제이에프이 스틸 가부시키가이샤 Steel plate and method of manufacturing the same
TWI876548B (en) * 2023-09-20 2025-03-11 中國鋼鐵股份有限公司 Method for planarizing steel plates
WO2025100316A1 (en) * 2023-11-09 2025-05-15 Ｊｆｅスチール株式会社 Steel sheet and method for manufacturing same
WO2025225531A1 (en) * 2024-04-23 2025-10-30 Ｊｆｅスチール株式会社 Hot-rolled steel sheet and method for producing same

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04337049A (en) * 1991-05-13 1992-11-25 Kawasaki Steel Corp Cold rolled steel sheet for can manufacturing having high strength and superior workability and its production
JP3821036B2 (en) 2002-04-01 2006-09-13 住友金属工業株式会社 Hot rolled steel sheet, hot rolled steel sheet and cold rolled steel sheet
JP4235247B1 (en) 2007-09-10 2009-03-11 新日本製鐵株式会社 High-strength steel sheet for can manufacturing and its manufacturing method
JP5182386B2 (en) * 2011-01-31 2013-04-17 Ｊｆｅスチール株式会社 High-strength cold-rolled steel sheet having a high yield ratio with excellent workability and method for producing the same
DE102014108335B3 (en) * 2014-06-13 2015-10-01 Thyssenkrupp Ag Method for producing an aluminized packaging steel and use of aluminized steel sheet as packaging steel
US20170306436A1 (en) * 2014-10-28 2017-10-26 Jfe Steel Corporation 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
KR101994914B1 (en) * 2015-03-31 2019-07-01 제이에프이 스틸 가부시키가이샤 Steel sheet for can and method for manufacturing the same
KR102083746B1 (en) * 2015-08-19 2020-03-02 제이에프이 스틸 가부시키가이샤 High-strength steel sheet and production method for same
CA3071564A1 (en) * 2017-10-31 2019-05-09 Jfe Steel Corporation High-strength steel sheet and method for producing same
MY195955A (en) * 2018-11-21 2023-02-27 Jfe Steel Corp Steel Sheet for Cans and Method for Manufacturing the Same

Also Published As

Publication number Publication date
TWI750033B (en) 2021-12-11
KR20220127912A (en) 2022-09-20
JP7014341B2 (en) 2022-02-01
TW202136537A (en) 2021-10-01
KR102756599B1 (en) 2025-01-17
CN115176042A (en) 2022-10-11
PH12022551951A1 (en) 2023-10-23
JPWO2021167023A1 (en) 2021-08-26
WO2021167023A1 (en) 2021-08-26
CN115176042B (en) 2023-10-20

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