JPWO2021255858A1 - - Google Patents

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Publication number
JPWO2021255858A1
JPWO2021255858A1 JP2022531170A JP2022531170A JPWO2021255858A1 JP WO2021255858 A1 JPWO2021255858 A1 JP WO2021255858A1 JP 2022531170 A JP2022531170 A JP 2022531170A JP 2022531170 A JP2022531170 A JP 2022531170A JP WO2021255858 A1 JPWO2021255858 A1 JP WO2021255858A1
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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.)
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Application number
JP2022531170A
Other languages
Japanese (ja)
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JP7410438B2 (en
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.)
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Publication date
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Publication of JPWO2021255858A1 publication Critical patent/JPWO2021255858A1/ja
Application granted granted Critical
Publication of JP7410438B2 publication Critical patent/JP7410438B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • 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 by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
JP2022531170A 2020-06-17 2020-06-17 steel plate Active JP7410438B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/023761 WO2021255858A1 (en) 2020-06-17 2020-06-17 Steel sheet

Publications (2)

Publication Number Publication Date
JPWO2021255858A1 true JPWO2021255858A1 (en) 2021-12-23
JP7410438B2 JP7410438B2 (en) 2024-01-10

Family

ID=79267661

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022531170A Active JP7410438B2 (en) 2020-06-17 2020-06-17 steel plate

Country Status (2)

Country Link
JP (1) JP7410438B2 (en)
WO (1) WO2021255858A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023190867A1 (en) * 2022-03-30 2023-10-05 日本製鉄株式会社 Steel member and steel sheet

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05331539A (en) * 1992-06-01 1993-12-14 Kobe Steel Ltd Manufacture of low yield ratio high strength and high roughness steel excellent in weldability
US20100263773A1 (en) * 2007-11-22 2010-10-21 Posco High strength and low yield ratio steel for structure having excellent low temperature toughness
JP2010280976A (en) * 2009-06-08 2010-12-16 Jfe Steel Corp Low yield ratio high tensile strength thick steel plate having excellent toughness in super-large heat input weld heat-affected zone and method for producing the same
JP2012172242A (en) * 2011-02-24 2012-09-10 Jfe Steel Corp High-tensile steel sheet having superior toughness and method for manufacturing the same
WO2013051231A1 (en) * 2011-10-03 2013-04-11 Ｊｆｅスチール株式会社 High-tensile steel plate giving welding heat-affected zone with excellent low-temperature toughness, and process for producing same
JP2013194316A (en) * 2012-03-23 2013-09-30 Jfe Steel Corp High strength steel plate for high heat input welding excellent in material uniformity in steel plate and method for manufacturing the same

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05331539A (en) * 1992-06-01 1993-12-14 Kobe Steel Ltd Manufacture of low yield ratio high strength and high roughness steel excellent in weldability
US20100263773A1 (en) * 2007-11-22 2010-10-21 Posco High strength and low yield ratio steel for structure having excellent low temperature toughness
JP2010280976A (en) * 2009-06-08 2010-12-16 Jfe Steel Corp Low yield ratio high tensile strength thick steel plate having excellent toughness in super-large heat input weld heat-affected zone and method for producing the same
JP2012172242A (en) * 2011-02-24 2012-09-10 Jfe Steel Corp High-tensile steel sheet having superior toughness and method for manufacturing the same
WO2013051231A1 (en) * 2011-10-03 2013-04-11 Ｊｆｅスチール株式会社 High-tensile steel plate giving welding heat-affected zone with excellent low-temperature toughness, and process for producing same
JP2013194316A (en) * 2012-03-23 2013-09-30 Jfe Steel Corp High strength steel plate for high heat input welding excellent in material uniformity in steel plate and method for manufacturing the same

Also Published As

Publication number Publication date
JP7410438B2 (en) 2024-01-10
WO2021255858A1 (en) 2021-12-23

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