CA3009770A1 - Alliage austenitique resistant a la chaleur et procede pour la fabrication de ce dernier - Google Patents

Alliage austenitique resistant a la chaleur et procede pour la fabrication de ce dernier Download PDF

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Publication number
CA3009770A1
CA3009770A1 CA3009770A CA3009770A CA3009770A1 CA 3009770 A1 CA3009770 A1 CA 3009770A1 CA 3009770 A CA3009770 A CA 3009770A CA 3009770 A CA3009770 A CA 3009770A CA 3009770 A1 CA3009770 A1 CA 3009770A1
Authority
CA
Canada
Prior art keywords
less
heat resistant
content
resistant alloy
precipitates
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.)
Abandoned
Application number
CA3009770A
Other languages
English (en)
Inventor
Norifumi KOCHI
Jun Maki
Yoshitaka Nishiyama
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 and Sumitomo Metal 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 and Sumitomo Metal Corp filed Critical Nippon Steel and Sumitomo Metal Corp
Publication of CA3009770A1 publication Critical patent/CA3009770A1/fr
Abandoned legal-status Critical Current

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Classifications

    • 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
    • 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
    • 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
    • C21D6/02—Hardening by precipitation
    • 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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/13—Modifying the physical properties of iron or steel by deformation by hot working
    • 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
    • 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
    • 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
    • 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
    • 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
    • C22C19/058—Alloys based on nickel or cobalt based on nickel with chromium without Mo and W
    • 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
    • C22C38/005—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
    • C22C38/02—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
    • C22C38/50—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
    • C22C38/54—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
    • 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
    • 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
    • C21D2211/001—Austenite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Steel (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

L'invention concerne un alliage austénitique résistant à la chaleur ayant une haute résistance au fluage et une ténacité élevée même dans un environnement à haute température. Cet alliage austénitique résistant à la chaleur a une composition chimique contenant, en termes de % en masse, de 0,03 à moins de 0,25 % de C, 0,01 à 2,0 % de Si, 2,0 % ou moins de Mn, 10 à moins de 30 % de Cr, de plus de 25 % à 45 % de Ni, de plus de 2,5 % à moins de 4,5 % d'Al, 0,2 à 3,5 % de Nb et 0,025 % ou moins de N, le reste comprenant Fe et des impuretés inévitables, P et S représentant 0,04 % ou moins et 0,01 % ou moins, respectivement, des impuretés. La quantité brute de précipités de 6 µm ou plus dans la structure de l'alliage austénitique résistant à la chaleur est inférieure ou égale à 5 %.
CA3009770A 2016-01-05 2017-01-04 Alliage austenitique resistant a la chaleur et procede pour la fabrication de ce dernier Abandoned CA3009770A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016000375 2016-01-05
JP2016-000375 2016-01-05
PCT/JP2017/000056 WO2017119415A1 (fr) 2016-01-05 2017-01-04 Alliage austénitique résistant à la chaleur et procédé pour la fabrication de ce dernier

Publications (1)

Publication Number Publication Date
CA3009770A1 true CA3009770A1 (fr) 2017-07-13

Family

ID=59274572

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3009770A Abandoned CA3009770A1 (fr) 2016-01-05 2017-01-04 Alliage austenitique resistant a la chaleur et procede pour la fabrication de ce dernier

Country Status (8)

Country Link
US (1) US20190010565A1 (fr)
EP (1) EP3401415A4 (fr)
JP (1) JP6493566B2 (fr)
KR (1) KR102090201B1 (fr)
CN (1) CN108474072A (fr)
CA (1) CA3009770A1 (fr)
SG (1) SG11201805206PA (fr)
WO (1) WO2017119415A1 (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111542639A (zh) * 2017-12-28 2020-08-14 日本制铁株式会社 奥氏体系耐热合金
EP3739081B1 (fr) * 2018-01-10 2024-03-20 Nippon Steel Corporation Alliage réfractaire d'austénite et son procédé de production
CA3086461C (fr) * 2018-01-10 2023-02-28 Nippon Steel Corporation Alliage austenitique refractaire, methode de fabrication et materiau d'alliage austenitique refractaire
JP6609727B1 (ja) * 2018-03-28 2019-11-20 日鉄ステンレス株式会社 合金板及びその製造方法
WO2020067444A1 (fr) * 2018-09-27 2020-04-02 日本製鉄株式会社 Alliage austénitique
JP7131318B2 (ja) * 2018-11-14 2022-09-06 日本製鉄株式会社 オーステナイト系ステンレス鋼
JP7205277B2 (ja) * 2019-02-14 2023-01-17 日本製鉄株式会社 耐熱合金及びその製造方法
CN109898028B (zh) * 2019-03-15 2021-09-28 山西太钢不锈钢股份有限公司 抗高温氧化的奥氏体耐热不锈钢及其制备方法与用途
CN110079737B (zh) * 2019-05-27 2021-04-27 山西太钢不锈钢股份有限公司 一种孪晶强化的含铝奥氏体耐热不锈钢及其制备方法和应用
JP7265203B2 (ja) * 2019-08-29 2023-04-26 日本製鉄株式会社 オーステナイト系耐熱鋼
CN110551932A (zh) * 2019-09-23 2019-12-10 广东鑫发精密金属科技有限公司 一种304薄带不锈钢电池加热片及其制备方法
CN110484841B (zh) * 2019-09-29 2020-09-29 北京钢研高纳科技股份有限公司 一种gh4780合金锻件的热处理方法
WO2021153657A1 (fr) * 2020-01-31 2021-08-05 日本製鉄株式会社 Antioxydant destiné à être utilisé dans le chauffage d'un matériau d'alliage, et procédé de chauffage de matériau d'alliage à l'aide de celui-ci
JP7560732B2 (ja) * 2020-02-14 2024-10-03 日本製鉄株式会社 オーステナイト系ステンレス鋼材
CN111455161B (zh) * 2020-04-08 2021-11-16 山西太钢不锈钢股份有限公司 奥氏体耐热不锈钢无缝管的组织性能调控方法
CN116547399A (zh) * 2020-12-10 2023-08-04 株式会社博迈立铖 奥氏体系不锈钢带的制造方法
CN115141984B (zh) * 2021-11-23 2023-02-24 燕山大学 一种高熵奥氏体不锈钢及其制备方法
CN114032440A (zh) * 2021-11-23 2022-02-11 北京科技大学 一种Laves相强化奥氏体耐热钢及其制备方法
CN115011879B (zh) * 2022-06-23 2024-02-06 西北工业大学 一种奥氏体耐热钢及其热处理方法
CN115233105B (zh) * 2022-07-28 2023-03-28 中国核动力研究设计院 一种超临界气冷反应堆燃料包壳用奥氏体不锈钢合金及其制备方法
CN115233107A (zh) * 2022-07-28 2022-10-25 中国核动力研究设计院 超临界流体气冷堆包壳用含Al奥氏体不锈钢及其制备方法
CN115505820B (zh) * 2022-09-15 2024-01-05 山西太钢不锈钢股份有限公司 一种含铌高氮镍基合金的连铸方法
CN115772635A (zh) * 2022-11-23 2023-03-10 江苏新华合金有限公司 一种Cr25Ni20Si2耐热钢棒材及其制造方法
CN116288029B (zh) * 2023-01-06 2023-09-05 清华大学 轻质超高强度奥氏体不锈钢及其制备方法

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CN104561821A (zh) * 2014-11-13 2015-04-29 江苏大学 奥氏体系不锈钢及其制备方法

Also Published As

Publication number Publication date
KR20180095640A (ko) 2018-08-27
JPWO2017119415A1 (ja) 2018-09-27
KR102090201B1 (ko) 2020-04-23
CN108474072A (zh) 2018-08-31
SG11201805206PA (en) 2018-07-30
US20190010565A1 (en) 2019-01-10
WO2017119415A1 (fr) 2017-07-13
EP3401415A4 (fr) 2019-08-07
EP3401415A1 (fr) 2018-11-14
JP6493566B2 (ja) 2019-04-03

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Legal Events

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EEER Examination request

Effective date: 20180626

FZDE Discontinued

Effective date: 20210831

FZDE Discontinued

Effective date: 20210831