JPWO2023276516A1 - - Google Patents

Info

Publication number
JPWO2023276516A1
JPWO2023276516A1 JP2022551343A JP2022551343A JPWO2023276516A1 JP WO2023276516 A1 JPWO2023276516 A1 JP WO2023276516A1 JP 2022551343 A JP2022551343 A JP 2022551343A JP 2022551343 A JP2022551343 A JP 2022551343A JP WO2023276516 A1 JPWO2023276516 A1 JP WO2023276516A1
Authority
JP
Japan
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.)
Granted
Application number
JP2022551343A
Other languages
Japanese (ja)
Other versions
JPWO2023276516A5 (https=
JP7173423B1 (ja
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 filed Critical
Priority claimed from PCT/JP2022/021867 external-priority patent/WO2023276516A1/ja
Application granted granted Critical
Publication of JP7173423B1 publication Critical patent/JP7173423B1/ja
Publication of JPWO2023276516A1 publication Critical patent/JPWO2023276516A1/ja
Publication of JPWO2023276516A5 publication Critical patent/JPWO2023276516A5/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
    • C22C38/04Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • 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
    • C21D8/0221Modifying 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
    • C21D8/0226Hot rolling
    • 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
    • C22C38/001Ferrous alloys, e.g. steel alloys containing N
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/02Ferrous alloys, e.g. steel alloys containing silicon
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/06Ferrous alloys, e.g. steel alloys containing aluminium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/14Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • 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
    • C21D2211/00Microstructure comprising significant phases
    • C21D2211/005Ferrite

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 Steel (AREA)
JP2022551343A 2021-07-02 2022-05-30 高強度鋼板およびその製造方法 Active JP7173423B1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021110614 2021-07-02
JP2021110614 2021-07-02
PCT/JP2022/021867 WO2023276516A1 (ja) 2021-07-02 2022-05-30 高強度鋼板およびその製造方法

Publications (3)

Publication Number Publication Date
JP7173423B1 JP7173423B1 (ja) 2022-11-16
JPWO2023276516A1 true JPWO2023276516A1 (https=) 2023-01-05
JPWO2023276516A5 JPWO2023276516A5 (https=) 2023-06-06

Family

ID=84082881

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022551343A Active JP7173423B1 (ja) 2021-07-02 2022-05-30 高強度鋼板およびその製造方法

Country Status (3)

Country Link
JP (1) JP7173423B1 (https=)
KR (1) KR102889835B1 (https=)
CN (1) CN117337341B (https=)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5080547A (en) 1990-03-30 1992-01-14 The B. F. Goodrich Company Triaxially braided composite nut and bolt
JP2694625B2 (ja) 1991-07-05 1997-12-24 光技術研究開発株式会社 化合物半導体基体のエッチング方法および製造方法
JP2950076B2 (ja) 1993-01-08 1999-09-20 住友金属工業株式会社 溶接構造物用鋼
JPH10147845A (ja) * 1996-11-19 1998-06-02 Nippon Steel Corp 疲労強度が高い鋼板およびその製造方法
JP3546308B2 (ja) 2001-03-05 2004-07-28 Jfeスチール株式会社 大入熱溶接用鋼材
JP3733898B2 (ja) 2001-11-30 2006-01-11 Jfeスチール株式会社 大入熱溶接部靱性に優れた厚肉高張力鋼材の製造方法
JP3860763B2 (ja) * 2002-02-19 2006-12-20 新日本製鐵株式会社 疲労強度に優れた厚鋼板とその製造方法
JP4972451B2 (ja) * 2007-04-20 2012-07-11 株式会社神戸製鋼所 溶接熱影響部および母材の低温靭性に優れた低降伏比高張力鋼板並びにその製造方法
JP2013079444A (ja) * 2011-09-20 2013-05-02 Kobe Steel Ltd 溶接歪みの少ない鋼板
JP6308151B2 (ja) * 2015-03-17 2018-04-11 Jfeスチール株式会社 超大入熱溶接部靭性に優れた建築構造物用低降伏比高強度厚鋼板およびその製造方法
JP7077801B2 (ja) * 2018-06-12 2022-05-31 日本製鉄株式会社 低降伏比厚鋼板
JP7248885B2 (ja) 2019-01-24 2023-03-30 日本製鉄株式会社 鋼板及び鋼板の製造方法
JP7276443B2 (ja) * 2020-03-30 2023-05-18 Jfeスチール株式会社 鋼板およびその製造方法

Also Published As

Publication number Publication date
KR20230159568A (ko) 2023-11-21
CN117337341B (zh) 2025-12-30
CN117337341A (zh) 2024-01-02
KR102889835B1 (ko) 2025-11-21
JP7173423B1 (ja) 2022-11-16

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