JP7755221B2 - 鋼板及び外板部材 - Google Patents

鋼板及び外板部材

Info

Publication number
JP7755221B2
JP7755221B2 JP2025535033A JP2025535033A JP7755221B2 JP 7755221 B2 JP7755221 B2 JP 7755221B2 JP 2025535033 A JP2025535033 A JP 2025535033A JP 2025535033 A JP2025535033 A JP 2025535033A JP 7755221 B2 JP7755221 B2 JP 7755221B2
Authority
JP
Japan
Prior art keywords
less
steel sheet
content
rolling
phase
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.)
Active
Application number
JP2025535033A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2025028643A5 (https=
JPWO2025028643A1 (https=
Inventor
滉介 五十嵐
真衣 永野
諭 弘中
泰明 田中
夏子 杉浦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Nippon 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of JPWO2025028643A1 publication Critical patent/JPWO2025028643A1/ja
Publication of JPWO2025028643A5 publication Critical patent/JPWO2025028643A5/ja
Application granted granted Critical
Publication of JP7755221B2 publication Critical patent/JP7755221B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/16Controlling or regulating processes or operations
    • 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
    • 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
    • C22C38/60Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur

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)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Heat Treatment Of Steel (AREA)
JP2025535033A 2023-08-02 2024-08-02 鋼板及び外板部材 Active JP7755221B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023126021 2023-08-02
JP2023126021 2023-08-02
PCT/JP2024/027681 WO2025028643A1 (ja) 2023-08-02 2024-08-02 鋼板及び外板部材

Publications (3)

Publication Number Publication Date
JPWO2025028643A1 JPWO2025028643A1 (https=) 2025-02-06
JPWO2025028643A5 JPWO2025028643A5 (https=) 2025-08-26
JP7755221B2 true JP7755221B2 (ja) 2025-10-16

Family

ID=94395365

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2025535033A Active JP7755221B2 (ja) 2023-08-02 2024-08-02 鋼板及び外板部材

Country Status (5)

Country Link
JP (1) JP7755221B2 (https=)
KR (1) KR20260028805A (https=)
CN (1) CN121620600A (https=)
MX (1) MX2026000996A (https=)
WO (1) WO2025028643A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017115748A1 (ja) 2015-12-28 2017-07-06 Jfeスチール株式会社 高強度鋼板、高強度亜鉛めっき鋼板及びこれらの製造方法
WO2020145256A1 (ja) 2019-01-07 2020-07-16 日本製鉄株式会社 鋼板及びその製造方法
WO2023100424A1 (ja) 2021-12-03 2023-06-08 日本製鉄株式会社 鋼板

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017115748A1 (ja) 2015-12-28 2017-07-06 Jfeスチール株式会社 高強度鋼板、高強度亜鉛めっき鋼板及びこれらの製造方法
WO2020145256A1 (ja) 2019-01-07 2020-07-16 日本製鉄株式会社 鋼板及びその製造方法
WO2023100424A1 (ja) 2021-12-03 2023-06-08 日本製鉄株式会社 鋼板

Also Published As

Publication number Publication date
KR20260028805A (ko) 2026-03-04
JPWO2025028643A1 (https=) 2025-02-06
CN121620600A (zh) 2026-03-06
MX2026000996A (es) 2026-03-02
WO2025028643A1 (ja) 2025-02-06

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