KR20260037143A - 강판 및 그 제조 방법 - Google Patents

강판 및 그 제조 방법

Info

Publication number
KR20260037143A
KR20260037143A KR1020267004826A KR20267004826A KR20260037143A KR 20260037143 A KR20260037143 A KR 20260037143A KR 1020267004826 A KR1020267004826 A KR 1020267004826A KR 20267004826 A KR20267004826 A KR 20267004826A KR 20260037143 A KR20260037143 A KR 20260037143A
Authority
KR
South Korea
Prior art keywords
less
preferable
content
steel plate
ferrite
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
KR1020267004826A
Other languages
English (en)
Korean (ko)
Inventor
겐타로 다케야
후사에 시이모리
노부스케 가리야
Original Assignee
제이에프이 스틸 가부시키가이샤
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 제이에프이 스틸 가부시키가이샤 filed Critical 제이에프이 스틸 가부시키가이샤
Publication of KR20260037143A publication Critical patent/KR20260037143A/ko
Pending legal-status Critical Current

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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing 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
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/08—Iron or steel
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
KR1020267004826A 2023-08-31 2024-08-27 강판 및 그 제조 방법 Pending KR20260037143A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2023-141207 2023-08-31
JP2023141207 2023-08-31
PCT/JP2024/030539 WO2025047755A1 (ja) 2023-08-31 2024-08-27 鋼板およびその製造方法

Publications (1)

Publication Number Publication Date
KR20260037143A true KR20260037143A (ko) 2026-03-17

Family

ID=94819389

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020267004826A Pending KR20260037143A (ko) 2023-08-31 2024-08-27 강판 및 그 제조 방법

Country Status (5)

Country Link
JP (1) JP7687544B1 (https=)
KR (1) KR20260037143A (https=)
CN (1) CN121712918A (https=)
TW (1) TWI889521B (https=)
WO (1) WO2025047755A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020105406A1 (ja) 2018-11-21 2020-05-28 Ｊｆｅスチール株式会社 缶用鋼板およびその製造方法
WO2021167023A1 (ja) 2020-02-21 2021-08-26 Ｊｆｅスチール株式会社 鋼板および鋼板の製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4235247B1 (ja) * 2007-09-10 2009-03-11 新日本製鐵株式会社 製缶用高強度薄鋼板及びその製造方法
TWI454582B (zh) * 2012-06-13 2014-10-01 Jfe Steel Corp 延伸及延伸凸緣性優異之低降伏比高強度冷延鋼板及其製造方法
KR101918426B1 (ko) * 2014-11-12 2018-11-13 제이에프이 스틸 가부시키가이샤 캔용 강판 및 캔용 강판의 제조 방법
CN110846569B (zh) * 2019-10-23 2021-04-16 首钢集团有限公司 一种低碳冷轧钢及其制备方法、应用
JP7585896B2 (ja) * 2020-03-26 2024-11-19 Ｊｆｅスチール株式会社 缶用鋼板およびその製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020105406A1 (ja) 2018-11-21 2020-05-28 Ｊｆｅスチール株式会社 缶用鋼板およびその製造方法
WO2021167023A1 (ja) 2020-02-21 2021-08-26 Ｊｆｅスチール株式会社 鋼板および鋼板の製造方法

Also Published As

Publication number Publication date
WO2025047755A1 (ja) 2025-03-06
CN121712918A (zh) 2026-03-20
TW202511513A (zh) 2025-03-16
TWI889521B (zh) 2025-07-01
JP7687544B1 (ja) 2025-06-03
JPWO2025047755A1 (https=) 2025-03-06

Similar Documents

Publication Publication Date Title
KR101706485B1 (ko) 고강도 냉연 강판 및 그 제조 방법
KR20210149145A (ko) 냉간압연된 마르텐사이트계 강 시트 및 그 제조 방법
US10294542B2 (en) Method for producing high-strength galvanized steel sheet and high-strength galvannealed steel sheet
CN111315908A (zh) 冷轧钢板及其制造方法
JPWO2020039697A1 (ja) 高強度鋼板及びその製造方法
WO2016148037A1 (ja) 冷間加工性と浸炭熱処理後の靱性に優れる浸炭用鋼板
KR20220005572A (ko) 냉간압연된 마르텐사이트계 강 시트 및 그 제조 방법
JP6683297B1 (ja) 高強度鋼板及びその製造方法
EP2765211A1 (en) High-tensile-strength hot-rolled steel sheet and method for producing same
JP4324226B1 (ja) 降伏応力と伸びと伸びフランジ性に優れた高強度冷延鋼板
WO2016120914A1 (ja) 高強度めっき鋼板およびその製造方法
JPWO2020148948A1 (ja) 高強度溶融亜鉛めっき鋼板およびその製造方法
JP5958668B1 (ja) 高強度鋼板およびその製造方法
JP5302840B2 (ja) 伸びと伸びフランジ性のバランスに優れた高強度冷延鋼板
JP2021172838A (ja) 高強度鋼板およびその製造方法
JP4740099B2 (ja) 高強度冷延鋼板及びその製造方法
JP7779446B1 (ja) 鋼板およびその製造方法
JP5614329B2 (ja) 軟窒化処理用鋼板およびその製造方法
WO2016120915A1 (ja) 高強度めっき鋼板およびその製造方法
JP7687544B1 (ja) 鋼板およびその製造方法
JP7687543B1 (ja) 鋼板およびその製造方法
KR20240052782A (ko) 열간 압연 강판 및 그 제조 방법
JP7779447B1 (ja) 熱延鋼板およびその製造方法
JP7063414B2 (ja) 鋼板
KR20260061296A (ko) 강판 및 그의 제조 방법

Legal Events

Date Code Title Description
D11 Substantive examination requested

Free format text: ST27 STATUS EVENT CODE: A-1-2-D10-D11-EXM-PA0201 (AS PROVIDED BY THE NATIONAL OFFICE)

PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

Q12 Application published

Free format text: ST27 STATUS EVENT CODE: A-1-1-Q10-Q12-NAP-PG1501 (AS PROVIDED BY THE NATIONAL OFFICE)