KR20250164823A - 합금재 - Google Patents

합금재

Info

Publication number
KR20250164823A
KR20250164823A KR1020257035554A KR20257035554A KR20250164823A KR 20250164823 A KR20250164823 A KR 20250164823A KR 1020257035554 A KR1020257035554 A KR 1020257035554A KR 20257035554 A KR20257035554 A KR 20257035554A KR 20250164823 A KR20250164823 A KR 20250164823A
Authority
KR
South Korea
Prior art keywords
content
alloy material
alloy
less
temperature
Prior art date
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
KR1020257035554A
Other languages
English (en)
Korean (ko)
Inventor
다카히로 오스키
가나 조토쿠
겐타 야마다
쇼고 아오타
다카히로 이자와
Original Assignee
닛폰세이테츠 가부시키가이샤
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 by 닛폰세이테츠 가부시키가이샤 filed Critical 닛폰세이테츠 가부시키가이샤
Publication of KR20250164823A publication Critical patent/KR20250164823A/ko
Pending legal-status Critical Current

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
    • C22C38/18—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
    • 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
    • C22C30/00—Alloys containing less than 50% by weight of each constituent
    • 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
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • 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
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • 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
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • 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
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • 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
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • 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
    • C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Arc Welding In General (AREA)
  • Heat Treatment Of Steel (AREA)
KR1020257035554A 2023-03-28 2024-03-28 합금재 Pending KR20250164823A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2023-050873 2023-03-28
JP2023050873 2023-03-28
PCT/JP2024/012847 WO2024204622A1 (ja) 2023-03-28 2024-03-28 合金材

Publications (1)

Publication Number Publication Date
KR20250164823A true KR20250164823A (ko) 2025-11-25

Family

ID=92906840

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020257035554A Pending KR20250164823A (ko) 2023-03-28 2024-03-28 합금재

Country Status (5)

Country Link
EP (1) EP4692396A1 (https=)
JP (1) JPWO2024204622A1 (https=)
KR (1) KR20250164823A (https=)
CN (1) CN120936737A (https=)
WO (1) WO2024204622A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2026075177A1 (ja) * 2024-10-01 2026-04-09 日本製鉄株式会社 合金材

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021070838A (ja) 2019-10-30 2021-05-06 日鉄ステンレス株式会社 高Ｎｉ合金及び高Ｎｉ合金の製造方法
JP2022163425A (ja) 2021-04-14 2022-10-26 日鉄ステンレス株式会社 耐溶接高温割れ性に優れた高Ｎｉ合金
JP2022163586A (ja) 2021-04-14 2022-10-26 日鉄ステンレス株式会社 耐溶接高温割れ性に優れた高Ｎｉ合金
JP2022163585A (ja) 2021-04-14 2022-10-26 日鉄ステンレス株式会社 耐溶接高温割れ性に優れた高Ｎｉ合金

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106399800B (zh) * 2016-09-18 2018-07-10 中国华能集团公司 一种奥氏体耐热钢及其热处理工艺
KR20190065352A (ko) * 2016-10-05 2019-06-11 닛폰세이테츠 가부시키가이샤 NiCrFe 합금
EP4628617A3 (en) * 2021-04-14 2025-12-17 NIPPON STEEL Stainless Steel Corporation High nickel alloy excellent in high welding temperature cracking resistance
JPWO2023199902A1 (https=) * 2022-04-11 2023-10-19

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021070838A (ja) 2019-10-30 2021-05-06 日鉄ステンレス株式会社 高Ｎｉ合金及び高Ｎｉ合金の製造方法
JP2022163425A (ja) 2021-04-14 2022-10-26 日鉄ステンレス株式会社 耐溶接高温割れ性に優れた高Ｎｉ合金
JP2022163586A (ja) 2021-04-14 2022-10-26 日鉄ステンレス株式会社 耐溶接高温割れ性に優れた高Ｎｉ合金
JP2022163585A (ja) 2021-04-14 2022-10-26 日鉄ステンレス株式会社 耐溶接高温割れ性に優れた高Ｎｉ合金

Also Published As

Publication number Publication date
JPWO2024204622A1 (https=) 2024-10-03
EP4692396A1 (en) 2026-02-11
CN120936737A (zh) 2025-11-11
WO2024204622A1 (ja) 2024-10-03

Similar Documents

Publication Publication Date Title
US20230203632A1 (en) Austenitic stainless steel weld joint
JP4258679B1 (ja) オーステナイト系ステンレス鋼
JP4258678B1 (ja) オーステナイト系ステンレス鋼
KR102810752B1 (ko) 오스테나이트계 스테인리스 강재
JP7173348B2 (ja) オーステナイト系ステンレス鋼材及び溶接継手
JP7277752B2 (ja) オーステナイト系ステンレス鋼材
JP7127753B2 (ja) 鋼板およびその製造方法
JP7560732B2 (ja) オーステナイト系ステンレス鋼材
KR20240172218A (ko) 합금재
JP7277715B2 (ja) オーステナイト系ステンレス鋼及びオーステナイト系ステンレス鋼の製造方法
JP5741454B2 (ja) −１９６℃におけるシャルピー試験値が母材、溶接継手共に１００Ｊ以上である靭性と生産性に優れたＮｉ添加鋼板およびその製造方法
KR20250164823A (ko) 합금재
JP2023118054A (ja) オーステナイト系ステンレス鋼及び耐水素性部材
JP7272438B2 (ja) 鋼材およびその製造方法、ならびにタンク
KR102822083B1 (ko) 오스테나이트계 스테인리스강 및 내수소성 부재
JPWO2018066573A1 (ja) オーステナイト系耐熱合金およびそれを用いた溶接継手
JP7748007B2 (ja) ＮｉＣｒＦｅ合金材
JP7457262B2 (ja) オーステナイト系耐熱鋼
JP7127751B2 (ja) 鋼板およびその製造方法
JP2022065798A (ja) 継目無鋼管
WO2026075177A1 (ja) 合金材
JP2025058904A (ja) オーステナイト系ステンレス鋼及び耐水素性部材
KR20250047201A (ko) 오스테나이트계 스테인레스강 및 내수소성 부재
JP2025091308A (ja) オーステナイト系ステンレス鋼及び耐水素性部材
JP2021080510A (ja) オーステナイト系耐熱鋼溶接継手

Legal Events

Date Code Title Description
D11 Substantive examination requested

Free format text: ST27 STATUS EVENT CODE: A-1-2-D10-D11-EXM-PA0201 (AS PROVIDED BY THE NATIONAL OFFICE)

PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

Q12 Application published

Free format text: ST27 STATUS EVENT CODE: A-1-1-Q10-Q12-NAP-PG1501 (AS PROVIDED BY THE NATIONAL OFFICE)