JP7498416B1 - Ｃｒ－Ｎｉ合金管 - Google Patents

Ｃｒ－Ｎｉ合金管 Download PDF

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Publication number
JP7498416B1
JP7498416B1 JP2023541837A JP2023541837A JP7498416B1 JP 7498416 B1 JP7498416 B1 JP 7498416B1 JP 2023541837 A JP2023541837 A JP 2023541837A JP 2023541837 A JP2023541837 A JP 2023541837A JP 7498416 B1 JP7498416 B1 JP 7498416B1
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JP
Japan
Prior art keywords
alloy
yield stress
content
tube
less
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
JP2023541837A
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English (en)
Japanese (ja)
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JPWO2024201749A1 (https=
Inventor
孝裕 小薄
一弥 中根
皓平 松田
吉洋 戸田
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
Application granted granted Critical
Publication of JP7498416B1 publication Critical patent/JP7498416B1/ja
Publication of JPWO2024201749A1 publication Critical patent/JPWO2024201749A1/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • 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
    • 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
    • C22F1/002—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working by rapid cooling or quenching; cooling agents used therefor
    • 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
    • C22F1/02—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working in inert or controlled atmosphere or vacuum
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0014—Type of force applied
    • G01N2203/0016—Tensile or compressive
    • G01N2203/0017—Tensile
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0014—Type of force applied
    • G01N2203/0016—Tensile or compressive
    • G01N2203/0019—Compressive
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/026—Specifications of the specimen
    • G01N2203/0262—Shape of the specimen
    • G01N2203/0274—Tubular or ring-shaped specimens

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)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Heat Treatment Of Articles (AREA)
  • Fixing For Electrophotography (AREA)
  • Thin Film Transistor (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
JP2023541837A 2023-03-28 2023-03-28 Ｃｒ－Ｎｉ合金管 Active JP7498416B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2023/012654 WO2024201749A1 (ja) 2023-03-28 2023-03-28 Ｃｒ－Ｎｉ合金管

Publications (2)

Publication Number Publication Date
JP7498416B1 true JP7498416B1 (ja) 2024-06-12
JPWO2024201749A1 JPWO2024201749A1 (https=) 2024-10-03

Family

ID=91377701

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023541837A Active JP7498416B1 (ja) 2023-03-28 2023-03-28 Ｃｒ－Ｎｉ合金管

Country Status (5)

Country Link
EP (1) EP4692390A1 (https=)
JP (1) JP7498416B1 (https=)
CN (1) CN120936730A (https=)
MX (1) MX2025009596A (https=)
WO (1) WO2024201749A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7657394B1 (ja) * 2025-01-15 2025-04-04 日本冶金工業株式会社 耐熱合金およびその製造方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012128258A1 (ja) * 2011-03-24 2012-09-27 住友金属工業株式会社 オーステナイト系合金管及びその製造方法
WO2018225869A1 (ja) * 2017-06-09 2018-12-13 新日鐵住金株式会社 オーステナイト系合金管及びその製造方法
JP2020094235A (ja) * 2018-12-11 2020-06-18 山陽特殊製鋼株式会社 耐粒界腐食性や耐孔食性に優れ、かつ熱間加工性および冷間加工性に優れた高Ｎｉの耐食合金
WO2021070735A1 (ja) * 2019-10-10 2021-04-15 日本製鉄株式会社 合金材および油井用継目無管
WO2021256128A1 (ja) * 2020-06-19 2021-12-23 Ｊｆｅスチール株式会社 合金管およびその製造方法
WO2022196196A1 (ja) * 2021-03-17 2022-09-22 Ｊｆｅスチール株式会社 二相ステンレス鋼管およびその製造方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012128258A1 (ja) * 2011-03-24 2012-09-27 住友金属工業株式会社 オーステナイト系合金管及びその製造方法
WO2018225869A1 (ja) * 2017-06-09 2018-12-13 新日鐵住金株式会社 オーステナイト系合金管及びその製造方法
JP2020094235A (ja) * 2018-12-11 2020-06-18 山陽特殊製鋼株式会社 耐粒界腐食性や耐孔食性に優れ、かつ熱間加工性および冷間加工性に優れた高Ｎｉの耐食合金
WO2021070735A1 (ja) * 2019-10-10 2021-04-15 日本製鉄株式会社 合金材および油井用継目無管
WO2021256128A1 (ja) * 2020-06-19 2021-12-23 Ｊｆｅスチール株式会社 合金管およびその製造方法
WO2022196196A1 (ja) * 2021-03-17 2022-09-22 Ｊｆｅスチール株式会社 二相ステンレス鋼管およびその製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7657394B1 (ja) * 2025-01-15 2025-04-04 日本冶金工業株式会社 耐熱合金およびその製造方法

Also Published As

Publication number Publication date
CN120936730A (zh) 2025-11-11
EP4692390A1 (en) 2026-02-11
MX2025009596A (es) 2025-09-02
JPWO2024201749A1 (https=) 2024-10-03
WO2024201749A1 (ja) 2024-10-03

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