CN121773220A - 热轧钢板和部件 - Google Patents

热轧钢板和部件

Info

Publication number
CN121773220A
CN121773220A CN202480055801.XA CN202480055801A CN121773220A CN 121773220 A CN121773220 A CN 121773220A CN 202480055801 A CN202480055801 A CN 202480055801A CN 121773220 A CN121773220 A CN 121773220A
Authority
CN
China
Prior art keywords
hot
rolled steel
steel sheet
less
content
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
CN202480055801.XA
Other languages
English (en)
Chinese (zh)
Inventor
服部龙大
安富隆
樱田荣作
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 and Sumitomo Metal 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 and Sumitomo Metal Corp filed Critical Nippon Steel and Sumitomo Metal Corp
Publication of CN121773220A publication Critical patent/CN121773220A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C22C38/60—Ferrous 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)
  • 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)
CN202480055801.XA 2023-10-16 2024-09-26 热轧钢板和部件 Pending CN121773220A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023-178084 2023-10-16
JP2023178084 2023-10-16
PCT/JP2024/034488 WO2025084103A1 (ja) 2023-10-16 2024-09-26 熱延鋼板及び部品

Publications (1)

Publication Number Publication Date
CN121773220A true CN121773220A (zh) 2026-03-31

Family

ID=95448240

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202480055801.XA Pending CN121773220A (zh) 2023-10-16 2024-09-26 热轧钢板和部件

Country Status (5)

Country Link
JP (1) JP7759020B2 (https=)
KR (1) KR20260044238A (https=)
CN (1) CN121773220A (https=)
MX (1) MX2026002124A (https=)
WO (1) WO2025084103A1 (https=)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6327282B2 (ja) 2015-05-12 2018-05-23 Ｊｆｅスチール株式会社 高強度熱延鋼板およびその製造方法
JP7010418B1 (ja) * 2020-03-25 2022-01-26 Ｊｆｅスチール株式会社 高強度熱延鋼板及びその製造方法
US12442062B2 (en) * 2021-01-15 2025-10-14 Nippon Steel Corporation Hot-rolled steel sheet

Also Published As

Publication number Publication date
WO2025084103A1 (ja) 2025-04-24
JP7759020B2 (ja) 2025-10-23
JPWO2025084103A1 (https=) 2025-04-24
KR20260044238A (ko) 2026-04-01
MX2026002124A (es) 2026-04-01

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Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination