JP7791502B2 - 鋼板及び部品 - Google Patents

鋼板及び部品

Info

Publication number
JP7791502B2
JP7791502B2 JP2025544649A JP2025544649A JP7791502B2 JP 7791502 B2 JP7791502 B2 JP 7791502B2 JP 2025544649 A JP2025544649 A JP 2025544649A JP 2025544649 A JP2025544649 A JP 2025544649A JP 7791502 B2 JP7791502 B2 JP 7791502B2
Authority
JP
Japan
Prior art keywords
less
steel sheet
content
thickness
steel
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
JP2025544649A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2025154799A1 (https=
Inventor
真一 村田
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 JPWO2025154799A1 publication Critical patent/JPWO2025154799A1/ja
Application granted granted Critical
Publication of JP7791502B2 publication Critical patent/JP7791502B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • C21D8/00Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
JP2025544649A 2024-01-18 2025-01-17 鋼板及び部品 Active JP7791502B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2024005797 2024-01-18
JP2024005797 2024-01-18
PCT/JP2025/001348 WO2025154799A1 (ja) 2024-01-18 2025-01-17 鋼板及び部品

Publications (2)

Publication Number Publication Date
JPWO2025154799A1 JPWO2025154799A1 (https=) 2025-07-24
JP7791502B2 true JP7791502B2 (ja) 2025-12-24

Family

ID=96471481

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2025544649A Active JP7791502B2 (ja) 2024-01-18 2025-01-17 鋼板及び部品

Country Status (2)

Country Link
JP (1) JP7791502B2 (https=)
WO (1) WO2025154799A1 (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021225074A1 (ja) 2020-05-08 2021-11-11 日本製鉄株式会社 熱延鋼板およびその製造方法
WO2022044492A1 (ja) 2020-08-27 2022-03-03 日本製鉄株式会社 熱延鋼板
WO2023132344A1 (ja) 2022-01-07 2023-07-13 日本製鉄株式会社 鋼板およびその製造方法
WO2024190763A1 (ja) 2023-03-13 2024-09-19 日本製鉄株式会社 鋼板及びその製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021225074A1 (ja) 2020-05-08 2021-11-11 日本製鉄株式会社 熱延鋼板およびその製造方法
WO2022044492A1 (ja) 2020-08-27 2022-03-03 日本製鉄株式会社 熱延鋼板
WO2023132344A1 (ja) 2022-01-07 2023-07-13 日本製鉄株式会社 鋼板およびその製造方法
WO2024190763A1 (ja) 2023-03-13 2024-09-19 日本製鉄株式会社 鋼板及びその製造方法

Also Published As

Publication number Publication date
JPWO2025154799A1 (https=) 2025-07-24
WO2025154799A1 (ja) 2025-07-24

Similar Documents

Publication Publication Date Title
JP6358407B2 (ja) 鋼板及びめっき鋼板
KR102932191B1 (ko) 강판, 강판의 제조 방법, 및 중간 강판의 제조 방법
JP6809652B2 (ja) 鋼板及びその製造方法
CN107614731A (zh) 高强度冷轧钢板、高强度镀覆钢板及它们的制造方法
EP4043595B1 (en) Cold-rolled steel sheet and method for producing same
US20190271052A1 (en) Steel sheet and method for producing the same
JP6841383B2 (ja) 鋼板及びその製造方法
WO2022215389A1 (ja) 高強度冷延鋼板およびその製造方法
JP7348573B2 (ja) 熱延鋼板
KR20230040349A (ko) 열연 강판
JP7549277B2 (ja) ホットスタンプ用鋼板およびホットスタンプ成形体
JP7311808B2 (ja) 鋼板及びその製造方法
JP7810906B2 (ja) 熱延鋼板およびその製造方法
JP7791502B2 (ja) 鋼板及び部品
KR20240025615A (ko) 강판 및 그 제조 방법
JP7755218B2 (ja) 鋼板及び部品
JP7759017B2 (ja) 鋼板及び部品
JP7776800B1 (ja) 鋼板及び部品
JP7776802B1 (ja) 鋼板及び部品
JP7708344B1 (ja) 亜鉛めっき鋼板および部材、ならびに、それらの製造方法
JP7773123B1 (ja) 鋼板及び部品
JP7804249B2 (ja) 鋼板及び部品
JP7513937B2 (ja) 鋼板およびその製造方法
JP7801645B2 (ja) めっき鋼板
JP7723339B1 (ja) 熱間圧延鋼板

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20250731

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20250731

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20251111

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20251124

R150 Certificate of patent or registration of utility model

Ref document number: 7791502

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150