JPWO2023162896A1 - - Google Patents

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Publication number
JPWO2023162896A1
JPWO2023162896A1 JP2024503116A JP2024503116A JPWO2023162896A1 JP WO2023162896 A1 JPWO2023162896 A1 JP WO2023162896A1 JP 2024503116 A JP2024503116 A JP 2024503116A JP 2024503116 A JP2024503116 A JP 2024503116A JP WO2023162896 A1 JPWO2023162896 A1 JP WO2023162896A1
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
JP2024503116A
Other languages
Japanese (ja)
Other versions
JP7769263B2 (ja
JPWO2023162896A5 (https=
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
Application filed filed Critical
Publication of JPWO2023162896A1 publication Critical patent/JPWO2023162896A1/ja
Publication of JPWO2023162896A5 publication Critical patent/JPWO2023162896A5/ja
Application granted granted Critical
Publication of JP7769263B2 publication Critical patent/JP7769263B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • 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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
    • 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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/002—Bainite
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/005—Ferrite
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/008—Martensite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
JP2024503116A 2022-02-22 2023-02-17 原油油槽用鋼材 Active JP7769263B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022025983 2022-02-22
JP2022025983 2022-02-22
PCT/JP2023/005840 WO2023162896A1 (ja) 2022-02-22 2023-02-17 原油油槽用鋼材

Publications (3)

Publication Number Publication Date
JPWO2023162896A1 true JPWO2023162896A1 (https=) 2023-08-31
JPWO2023162896A5 JPWO2023162896A5 (https=) 2024-09-10
JP7769263B2 JP7769263B2 (ja) 2025-11-13

Family

ID=87765807

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024503116A Active JP7769263B2 (ja) 2022-02-22 2023-02-17 原油油槽用鋼材

Country Status (4)

Country Link
JP (1) JP7769263B2 (https=)
KR (1) KR20240090929A (https=)
CN (1) CN118302557A (https=)
WO (1) WO2023162896A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010196166A (ja) * 2009-01-30 2010-09-09 Jfe Steel Corp 原油タンク用耐食鋼材とその製造方法ならびに原油タンク
JP2010222665A (ja) * 2009-03-25 2010-10-07 Jfe Steel Corp 原油タンク用耐食形鋼材とその製造方法
JP2019131840A (ja) * 2018-01-29 2019-08-08 Ｊｆｅスチール株式会社 耐サワーラインパイプ用高強度鋼板の製造方法、及び耐サワーラインパイプ用高強度鋼板、並びに耐サワーラインパイプ用高強度鋼板を用いた高強度鋼管
WO2020184683A1 (ja) * 2019-03-14 2020-09-17 日本製鉄株式会社 鋼板およびその製造方法
KR20220089497A (ko) * 2020-12-21 2022-06-28 주식회사 포스코 저온 충격인성이 우수한 극후물 강재 및 그 제조방법

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50158515A (https=) 1974-06-12 1975-12-22
JP3996727B2 (ja) 2000-01-31 2007-10-24 新日本製鐵株式会社 ダブルハル型石油タンカー貯蔵庫用耐食鋼
JP3570376B2 (ja) 2000-12-04 2004-09-29 Ｊｆｅスチール株式会社 耐原油タンク腐食性に優れた鋼材およびその製造方法
JP2003105487A (ja) 2001-09-28 2003-04-09 Nkk Corp 溶接部の耐食性に優れた貨油タンク用耐食鋼板およびその溶接方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010196166A (ja) * 2009-01-30 2010-09-09 Jfe Steel Corp 原油タンク用耐食鋼材とその製造方法ならびに原油タンク
JP2010222665A (ja) * 2009-03-25 2010-10-07 Jfe Steel Corp 原油タンク用耐食形鋼材とその製造方法
JP2019131840A (ja) * 2018-01-29 2019-08-08 Ｊｆｅスチール株式会社 耐サワーラインパイプ用高強度鋼板の製造方法、及び耐サワーラインパイプ用高強度鋼板、並びに耐サワーラインパイプ用高強度鋼板を用いた高強度鋼管
WO2020184683A1 (ja) * 2019-03-14 2020-09-17 日本製鉄株式会社 鋼板およびその製造方法
KR20220089497A (ko) * 2020-12-21 2022-06-28 주식회사 포스코 저온 충격인성이 우수한 극후물 강재 및 그 제조방법

Also Published As

Publication number Publication date
WO2023162896A1 (ja) 2023-08-31
JP7769263B2 (ja) 2025-11-13
KR20240090929A (ko) 2024-06-21
CN118302557A (zh) 2024-07-05

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