JP7748007B2 - ＮｉＣｒＦｅ合金材 - Google Patents

ＮｉＣｒＦｅ合金材

Info

Publication number
JP7748007B2
JP7748007B2 JP2024512572A JP2024512572A JP7748007B2 JP 7748007 B2 JP7748007 B2 JP 7748007B2 JP 2024512572 A JP2024512572 A JP 2024512572A JP 2024512572 A JP2024512572 A JP 2024512572A JP 7748007 B2 JP7748007 B2 JP 7748007B2
Authority
JP
Japan
Prior art keywords
content
less
alloy material
alloy
nicrfe
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.)
Active
Application number
JP2024512572A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023190526A1 (de
Inventor
貴代子 竹田
貴央 井澤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of JPWO2023190526A1 publication Critical patent/JPWO2023190526A1/ja
Application granted granted Critical
Publication of JP7748007B2 publication Critical patent/JP7748007B2/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
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
    • C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
    • C22C19/055—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 20% but less than 30%
    • 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
    • C22C30/04—Alloys containing less than 50% by weight of each constituent containing tin or lead
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
    • 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
    • C21D8/10—Modifying the physical properties of ferrous metals or ferrous alloys 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
    • 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
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • 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
    • C22C30/00—Alloys containing less than 50% by weight of each constituent
    • C22C30/02—Alloys containing less than 50% by weight of each constituent containing 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
    • C22C38/001—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
    • C22C38/002—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
    • C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
    • 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
    • C22C38/008—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
    • C22C38/18—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
    • 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
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon

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)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Steel (AREA)
JP2024512572A 2022-03-30 2023-03-28 ＮｉＣｒＦｅ合金材 Active JP7748007B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022056046 2022-03-30
JP2022056046 2022-03-30
PCT/JP2023/012543 WO2023190526A1 (ja) 2022-03-30 2023-03-28 ＮｉＣｒＦｅ合金材

Publications (2)

Publication Number Publication Date
JPWO2023190526A1 JPWO2023190526A1 (de) 2023-10-05
JP7748007B2 true JP7748007B2 (ja) 2025-10-02

Family

ID=88202583

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024512572A Active JP7748007B2 (ja) 2022-03-30 2023-03-28 ＮｉＣｒＦｅ合金材

Country Status (5)

Country Link
US (1) US20250084514A1 (de)
EP (1) EP4502207A4 (de)
JP (1) JP7748007B2 (de)
CN (1) CN119095991A (de)
WO (1) WO2023190526A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2026014296A1 (ja) * 2024-07-11 2026-01-15 日本製鉄株式会社 オーステナイト系合金材

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014500907A (ja) 2010-10-29 2014-01-16 オウトクンプ ファオデーエム ゲゼルシャフト ミット ベシュレンクテル ハフツング Ｎｉ−Ｆｅ−Ｃｒ−Ｍｏ−合金
JP2018031028A (ja) 2016-08-22 2018-03-01 日本冶金工業株式会社 Ｆｅ−Ｎｉ−Ｃｒ−Ｍｏ合金とその製造方法
JP2021031720A (ja) 2019-08-22 2021-03-01 日本冶金工業株式会社 溶接性および表面性状に優れる高耐食Ｎｉ−Ｃｒ−Ｍｏ鋼とその製造方法
WO2022025083A1 (ja) 2020-07-31 2022-02-03 日本冶金工業株式会社 相安定性に優れた高耐食Ｎｉ－Ｃｒ－Ｍｏ－Ｎ合金

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59226151A (ja) * 1983-06-03 1984-12-19 Kawasaki Steel Corp 溶接性と熱間加工性に優れた高合金オ−ステナイト系ステンレス鋼
US4840768A (en) 1988-11-14 1989-06-20 The Babcock & Wilcox Company Austenitic Fe-Cr-Ni alloy designed for oil country tubular products
JP4437036B2 (ja) * 2003-12-26 2010-03-24 パナソニック株式会社 蓄電セル用ケース材料
JP5984213B2 (ja) * 2012-10-23 2016-09-06 日本冶金工業株式会社 溶接性に優れる被覆管用オーステナイト系Ｆｅ−Ｎｉ−Ｃｒ合金
KR101809393B1 (ko) 2013-11-12 2017-12-14 신닛테츠스미킨 카부시키카이샤 Ni-Cr 합금재 및 그것을 이용한 유정용 이음매 없는 관

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014500907A (ja) 2010-10-29 2014-01-16 オウトクンプ ファオデーエム ゲゼルシャフト ミット ベシュレンクテル ハフツング Ｎｉ−Ｆｅ−Ｃｒ−Ｍｏ−合金
JP2018031028A (ja) 2016-08-22 2018-03-01 日本冶金工業株式会社 Ｆｅ−Ｎｉ−Ｃｒ−Ｍｏ合金とその製造方法
JP2021031720A (ja) 2019-08-22 2021-03-01 日本冶金工業株式会社 溶接性および表面性状に優れる高耐食Ｎｉ−Ｃｒ−Ｍｏ鋼とその製造方法
WO2022025083A1 (ja) 2020-07-31 2022-02-03 日本冶金工業株式会社 相安定性に優れた高耐食Ｎｉ－Ｃｒ－Ｍｏ－Ｎ合金

Also Published As

Publication number Publication date
EP4502207A4 (de) 2026-03-25
US20250084514A1 (en) 2025-03-13
EP4502207A1 (de) 2025-02-05
CN119095991A (zh) 2024-12-06
JPWO2023190526A1 (de) 2023-10-05
WO2023190526A1 (ja) 2023-10-05

Similar Documents

Publication Publication Date Title
JP6969666B2 (ja) オーステナイト系ステンレス鋼溶接継手
CN104611624B (zh) 奥氏体系不锈钢
JP6904359B2 (ja) オーステナイト系ステンレス鋼
EP2330225B1 (de) Hitzebeständige legierung auf nickelbasis
JP4946758B2 (ja) 長期使用後の加工性に優れた高温用オーステナイト系ステンレス鋼
JP7173359B2 (ja) 二相ステンレス鋼材
KR20100059957A (ko) 오스테나이트계 스테인리스강
CA3053741A1 (en) Ni-based heat resistant alloy and method for producing the same
WO2011033856A1 (ja) Ｎｉ基合金製品およびその製造方法
KR20220124238A (ko) 오스테나이트계 스테인리스 강재
JP7560732B2 (ja) オーステナイト系ステンレス鋼材
KR20240172218A (ko) 합금재
JP7468470B2 (ja) フェライト系ステンレス鋼板およびその製造方法
JP7748007B2 (ja) ＮｉＣｒＦｅ合金材
JP7272438B2 (ja) 鋼材およびその製造方法、ならびにタンク
WO2019069998A1 (ja) オーステナイト系ステンレス鋼
CN116391055A (zh) 高耐腐蚀奥氏体系不锈钢及其制造方法
JP7828015B2 (ja) オーステナイト系ステンレス合金溶接継手、及び、オーステナイト系ステンレス合金溶接材料
WO2024204622A1 (ja) 合金材
JP2018534421A (ja) 新規なオーステナイト系ステンレス合金
WO2023162817A1 (ja) 二相ステンレス鋼材
JP7226019B2 (ja) オーステナイト系耐熱鋼
JP7323858B1 (ja) 二相ステンレス鋼材
JP5780212B2 (ja) Ｎｉ基合金
JP7538401B2 (ja) 低合金耐熱鋼

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240627

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20250819

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250901

R150 Certificate of patent or registration of utility model

Ref document number: 7748007

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150