CN121399286A - 板件 - Google Patents

板件

Info

Publication number
CN121399286A
CN121399286A CN202480042869.4A CN202480042869A CN121399286A CN 121399286 A CN121399286 A CN 121399286A CN 202480042869 A CN202480042869 A CN 202480042869A CN 121399286 A CN121399286 A CN 121399286A
Authority
CN
China
Prior art keywords
less
martensite
steel sheet
plate
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
CN202480042869.4A
Other languages
English (en)
Chinese (zh)
Inventor
永野真衣
泽靖典
西村隆一
弘中谕
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 CN121399286A publication Critical patent/CN121399286A/zh
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D29/00—Superstructures, understructures, or sub-units thereof, characterised by the material thereof
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Architecture (AREA)
  • Transportation (AREA)
  • Combustion & Propulsion (AREA)
  • Structural Engineering (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
CN202480042869.4A 2023-08-29 2024-05-10 板件 Pending CN121399286A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023138744 2023-08-29
JP2023-138744 2023-08-29
PCT/JP2024/017375 WO2025046998A1 (ja) 2023-08-29 2024-05-10 パネル

Publications (1)

Publication Number Publication Date
CN121399286A true CN121399286A (zh) 2026-01-23

Family

ID=94818650

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202480042869.4A Pending CN121399286A (zh) 2023-08-29 2024-05-10 板件

Country Status (4)

Country Link
JP (1) JPWO2025046998A1 (https=)
KR (1) KR20260037160A (https=)
CN (1) CN121399286A (https=)
WO (1) WO2025046998A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025182368A1 (ja) * 2024-03-01 2025-09-04 日本製鉄株式会社 パネル

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4211520B2 (ja) * 2003-07-10 2009-01-21 Ｊｆｅスチール株式会社 耐時効性に優れた高強度高延性亜鉛めっき鋼板およびその製造方法
JP7574226B2 (ja) 2020-01-24 2024-10-28 日本製鉄株式会社 自動車外板パネル
MX2022016255A (es) 2020-07-03 2023-02-09 Nippon Steel Corp Panel exterior y automovil que incluye el mismo.
JP7486010B2 (ja) * 2021-02-26 2024-05-17 日本製鉄株式会社 鋼板
CN117441036B (zh) * 2021-05-31 2026-01-02 日本制铁株式会社 钢板
CN117836195A (zh) 2021-08-27 2024-04-05 日本制铁株式会社 汽车用外板部件、坯料片、坯料片的制造方法和坯料片的制造设备
JP7773069B2 (ja) * 2022-02-01 2025-11-19 日本製鉄株式会社 鋼板
WO2024053729A1 (ja) * 2022-09-09 2024-03-14 日本製鉄株式会社 鋼板

Also Published As

Publication number Publication date
JPWO2025046998A1 (https=) 2025-03-06
WO2025046998A1 (ja) 2025-03-06
KR20260037160A (ko) 2026-03-17

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