JPWO2023157897A1 - - Google Patents

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Publication number
JPWO2023157897A1
JPWO2023157897A1 JP2023532799A JP2023532799A JPWO2023157897A1 JP WO2023157897 A1 JPWO2023157897 A1 JP WO2023157897A1 JP 2023532799 A JP2023532799 A JP 2023532799A JP 2023532799 A JP2023532799 A JP 2023532799A JP WO2023157897 A1 JPWO2023157897 A1 JP WO2023157897A1
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
JP2023532799A
Other languages
Japanese (ja)
Other versions
JP7406177B1 (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.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2023157897A1 publication Critical patent/JPWO2023157897A1/ja
Application granted granted Critical
Publication of JP7406177B1 publication Critical patent/JP7406177B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/10—Handling in a vacuum
    • 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
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • 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
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
    • 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
    • C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
JP2023532799A 2022-02-17 2023-02-16 Steel suitable for use in sour environments Active JP7406177B1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2022022696 2022-02-17
JP2022022696 2022-02-17
JP2022168936 2022-10-21
JP2022168936 2022-10-21
PCT/JP2023/005359 WO2023157897A1 (en) 2022-02-17 2023-02-16 Steel material suitable for use in sour environments

Publications (2)

Publication Number Publication Date
JPWO2023157897A1 true JPWO2023157897A1 (en) 2023-08-24
JP7406177B1 JP7406177B1 (en) 2023-12-27

Family

ID=87578377

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023532799A Active JP7406177B1 (en) 2022-02-17 2023-02-16 Steel suitable for use in sour environments

Country Status (3)

Country Link
JP (1) JP7406177B1 (en)
MX (1) MX2024009724A (en)
WO (1) WO2023157897A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024209921A1 (en) * 2023-04-06 2024-10-10 日本製鉄株式会社 Steel material

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4058840B2 (en) 1999-04-09 2008-03-12 住友金属工業株式会社 Oil well steel excellent in toughness and sulfide stress corrosion cracking resistance and method for producing the same
JP4379550B2 (en) 2000-03-24 2009-12-09 住友金属工業株式会社 Low alloy steel with excellent resistance to sulfide stress cracking and toughness
CN101542002B (en) 2007-03-30 2016-03-30 新日铁住金株式会社 The manufacture method of low alloy steel, oil well seamless steel pipe and weldless steel tube
JP2008254051A (en) * 2007-04-06 2008-10-23 Nippon Steel Corp Continuous casting method
CN106399862B (en) * 2016-09-28 2017-12-29 睿智钢业有限公司 A kind of high-intensity corrosion steel and its preparation method and application
EP3527684B1 (en) * 2016-10-17 2020-12-16 JFE Steel Corporation High-strength seamless steel pipe for oil country tubular goods, and method for producing the same
WO2021039431A1 (en) * 2019-08-27 2021-03-04 日本製鉄株式会社 Steel material suitable for use in sour environment

Also Published As

Publication number Publication date
MX2024009724A (en) 2024-08-19
WO2023157897A1 (en) 2023-08-24
JP7406177B1 (en) 2023-12-27

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