JPWO2024071354A1 - - Google Patents

Info

Publication number
JPWO2024071354A1
JPWO2024071354A1 JP2024503436A JP2024503436A JPWO2024071354A1 JP WO2024071354 A1 JPWO2024071354 A1 JP WO2024071354A1 JP 2024503436 A JP2024503436 A JP 2024503436A JP 2024503436 A JP2024503436 A JP 2024503436A JP WO2024071354 A1 JPWO2024071354 A1 JP WO2024071354A1
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.)
Pending
Application number
JP2024503436A
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 JPWO2024071354A1 publication Critical patent/JPWO2024071354A1/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • 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
    • 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
    • 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
    • C22C38/60—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)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Steel (AREA)
JP2024503436A 2022-09-29 2023-09-28 Pending JPWO2024071354A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022157172 2022-09-29
PCT/JP2023/035556 WO2024071354A1 (ja) 2022-09-29 2023-09-28 水素中の疲労特性に優れた鋼管とその製造方法、鋼材およびその製造方法

Publications (1)

Publication Number Publication Date
JPWO2024071354A1 true JPWO2024071354A1 (ja) 2024-04-04

Family

ID=90478075

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024503436A Pending JPWO2024071354A1 (ja) 2022-09-29 2023-09-28

Country Status (2)

Country Link
JP (1) JPWO2024071354A1 (ja)
WO (1) WO2024071354A1 (ja)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5020572B2 (ja) * 2006-08-31 2012-09-05 新日本製鐵株式会社 成形加工後の耐遅れ破壊性に優れた高強度薄鋼板
EA025937B1 (ru) * 2012-06-20 2017-02-28 Ниппон Стил Энд Сумитомо Метал Корпорейшн Сталь для трубных изделий нефтепромыслового сортамента и способ ее производства
CA3077926C (en) * 2015-09-17 2021-10-26 Jfe Steel Corporation Steel structure for hydrogen gas with excellent hydrogen embrittlement resistance in high pressure hydrogen gas and method of producing the same
BR112019004836B1 (pt) * 2016-10-17 2022-10-11 Jfe Steel Corporation Tubo de aço contínuo de alta resistibilidade para poço de petróleo, e método para produção do mesmo
KR102551610B1 (ko) * 2018-12-26 2023-07-04 제이에프이 스틸 가부시키가이샤 고압 수소 가스 환경용 강재 및 고압 수소 가스 환경용 강 구조물 그리고 고압 수소 가스 환경용 강재의 제조 방법
US20240150862A1 (en) * 2021-03-30 2024-05-09 Jfe Steel Corporation Steel pipe for high-pressure hydrogen, high-pressure hydrogen vessel, and method for manufacturing said steel pipe

Also Published As

Publication number Publication date
WO2024071354A1 (ja) 2024-04-04

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Legal Events

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Effective date: 20240118