EP3401415A4 - Austenitic heat-resistant alloy and method for manufacturing same - Google Patents

Austenitic heat-resistant alloy and method for manufacturing same Download PDF

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Publication number
EP3401415A4
EP3401415A4 EP17735952.8A EP17735952A EP3401415A4 EP 3401415 A4 EP3401415 A4 EP 3401415A4 EP 17735952 A EP17735952 A EP 17735952A EP 3401415 A4 EP3401415 A4 EP 3401415A4
Authority
EP
European Patent Office
Prior art keywords
resistant alloy
manufacturing same
austenitic heat
austenitic
heat
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.)
Withdrawn
Application number
EP17735952.8A
Other languages
German (de)
French (fr)
Other versions
EP3401415A1 (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 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 EP3401415A1 publication Critical patent/EP3401415A1/en
Publication of EP3401415A4 publication Critical patent/EP3401415A4/en
Withdrawn legal-status Critical Current

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    • 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
    • C21D6/004—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
    • 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)
EP17735952.8A 2016-01-05 2017-01-04 Austenitic heat-resistant alloy and method for manufacturing same Withdrawn EP3401415A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016000375 2016-01-05
PCT/JP2017/000056 WO2017119415A1 (en) 2016-01-05 2017-01-04 Austenitic heat-resistant alloy and method for manufacturing same

Publications (2)

Publication Number Publication Date
EP3401415A1 EP3401415A1 (en) 2018-11-14
EP3401415A4 true EP3401415A4 (en) 2019-08-07

Family

ID=59274572

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17735952.8A Withdrawn EP3401415A4 (en) 2016-01-05 2017-01-04 Austenitic heat-resistant alloy and method for manufacturing same

Country Status (8)

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

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111542639A (en) * 2017-12-28 2020-08-14 日本制铁株式会社 Austenitic heat-resistant alloy
EP3739081B1 (en) * 2018-01-10 2024-03-20 Nippon Steel Corporation Austenitic heat-resistant alloy and method for producing the same
CA3086461C (en) * 2018-01-10 2023-02-28 Nippon Steel Corporation Austenitic heat resistant alloy and method for producing same, and austenitic heat-resistant alloy material
JP6609727B1 (en) * 2018-03-28 2019-11-20 日鉄ステンレス株式会社 Alloy plate and manufacturing method thereof
WO2020067444A1 (en) * 2018-09-27 2020-04-02 日本製鉄株式会社 Austenitic alloy
JP7131318B2 (en) * 2018-11-14 2022-09-06 日本製鉄株式会社 austenitic stainless steel
JP7205277B2 (en) * 2019-02-14 2023-01-17 日本製鉄株式会社 Heat-resistant alloy and its manufacturing method
CN109898028B (en) * 2019-03-15 2021-09-28 山西太钢不锈钢股份有限公司 High-temperature oxidation resistant austenitic heat-resistant stainless steel and preparation method and application thereof
CN110079737B (en) * 2019-05-27 2021-04-27 山西太钢不锈钢股份有限公司 Twin crystal strengthened aluminum-containing austenitic heat-resistant stainless steel and preparation method and application thereof
JP7265203B2 (en) * 2019-08-29 2023-04-26 日本製鉄株式会社 Austenitic heat resistant steel
CN110551932A (en) * 2019-09-23 2019-12-10 广东鑫发精密金属科技有限公司 304 thin strip stainless steel battery heating piece and preparation method thereof
CN110484841B (en) * 2019-09-29 2020-09-29 北京钢研高纳科技股份有限公司 Heat treatment method of GH4780 alloy forging
WO2021153657A1 (en) * 2020-01-31 2021-08-05 日本製鉄株式会社 Antioxidant for use in heating of alloy material, and method for heating alloy material using same
JP7560732B2 (en) * 2020-02-14 2024-10-03 日本製鉄株式会社 Austenitic Stainless Steel
CN111455161B (en) * 2020-04-08 2021-11-16 山西太钢不锈钢股份有限公司 Method for regulating and controlling structure performance of austenitic heat-resistant stainless steel seamless tube
CN116547399A (en) * 2020-12-10 2023-08-04 株式会社博迈立铖 Method for producing austenitic stainless steel strip
CN115141984B (en) * 2021-11-23 2023-02-24 燕山大学 High-entropy austenitic stainless steel and preparation method thereof
CN114032440A (en) * 2021-11-23 2022-02-11 北京科技大学 Laves phase strengthened austenitic heat-resistant steel and preparation method thereof
CN115011879B (en) * 2022-06-23 2024-02-06 西北工业大学 Austenitic heat-resistant steel and heat treatment method thereof
CN115233105B (en) * 2022-07-28 2023-03-28 中国核动力研究设计院 Austenitic stainless steel alloy for supercritical gas-cooled reactor fuel cladding and preparation method thereof
CN115233107A (en) * 2022-07-28 2022-10-25 中国核动力研究设计院 Al-containing austenitic stainless steel for supercritical fluid gas-cooled reactor cladding and preparation method thereof
CN115505820B (en) * 2022-09-15 2024-01-05 山西太钢不锈钢股份有限公司 Continuous casting method of niobium-containing high-nitrogen nickel-based alloy
CN115772635A (en) * 2022-11-23 2023-03-10 江苏新华合金有限公司 Cr25Ni20Si2 heat-resistant steel bar and manufacturing method thereof
CN116288029B (en) * 2023-01-06 2023-09-05 清华大学 Light ultra-high strength austenitic stainless steel and preparation method thereof

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5923855A (en) * 1982-07-28 1984-02-07 Nippon Kokan Kk <Nkk> Steel having high strength at high temperature containing carbide forming element
JP2003073784A (en) * 2001-09-05 2003-03-12 Sumitomo Electric Ind Ltd Heat resistant steel wire and spring
JP2004107777A (en) * 2002-09-20 2004-04-08 Toshiba Corp Austenitic heat resistant alloy, production method therefor and steam turbine parts
US20080304996A1 (en) * 2007-01-04 2008-12-11 Ut-Battelle, Llc High Nb, Ta, and Al Creep- and Oxidation-Resistant Austenitic Stainless Steels
US20130266477A1 (en) * 2012-04-05 2013-10-10 Ut-Battelle, Llc Alumina Forming Iron Base Superalloy
CN103774056A (en) * 2014-01-13 2014-05-07 江苏大学 Novel austenitic stainless steel for ultra (super) critical coal-fired unit
CN104561821A (en) * 2014-11-13 2015-04-29 江苏大学 Austenitic stainless steel and preparation method thereof

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JPS51142416A (en) * 1975-06-03 1976-12-08 Kubota Ltd Heat resisting austenite cast steel
JPS59229468A (en) * 1983-06-09 1984-12-22 Sumitomo Metal Ind Ltd Austenitic stainless steel with resistance to sulfurization at high temperature
JPS60262945A (en) * 1984-06-11 1985-12-26 Kawasaki Steel Corp Oxidation resistant austenitic steel and its manufacture
JP2820255B2 (en) 1988-10-24 1998-11-05 新日本製鐵株式会社 High A1 austenitic heat-resistant steel with excellent hot workability
JP3149687B2 (en) 1994-05-20 2001-03-26 日本鋼管株式会社 Stainless steel with excellent oxidation resistance
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JP5838933B2 (en) 2012-08-28 2016-01-06 新日鐵住金株式会社 Austenitic heat resistant steel
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Publication number Priority date Publication date Assignee Title
JPS5923855A (en) * 1982-07-28 1984-02-07 Nippon Kokan Kk <Nkk> Steel having high strength at high temperature containing carbide forming element
JP2003073784A (en) * 2001-09-05 2003-03-12 Sumitomo Electric Ind Ltd Heat resistant steel wire and spring
JP2004107777A (en) * 2002-09-20 2004-04-08 Toshiba Corp Austenitic heat resistant alloy, production method therefor and steam turbine parts
US20080304996A1 (en) * 2007-01-04 2008-12-11 Ut-Battelle, Llc High Nb, Ta, and Al Creep- and Oxidation-Resistant Austenitic Stainless Steels
US20130266477A1 (en) * 2012-04-05 2013-10-10 Ut-Battelle, Llc Alumina Forming Iron Base Superalloy
CN103774056A (en) * 2014-01-13 2014-05-07 江苏大学 Novel austenitic stainless steel for ultra (super) critical coal-fired unit
CN104561821A (en) * 2014-11-13 2015-04-29 江苏大学 Austenitic stainless steel and preparation method thereof

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017119415A1 *
ZHOU D Q ET AL: "Precipitate characteristics and their effects on the high-temperature creep resistance of alumina-forming austenitic stainless steels", MATERIALS SCIENCE AND ENGINEERING: A, ELSEVIER, AMSTERDAM, NL, vol. 622, 12 November 2014 (2014-11-12), pages 91 - 100, XP029115889, ISSN: 0921-5093, DOI: 10.1016/J.MSEA.2014.11.013 *

Also Published As

Publication number Publication date
KR20180095640A (en) 2018-08-27
JPWO2017119415A1 (en) 2018-09-27
KR102090201B1 (en) 2020-04-23
CN108474072A (en) 2018-08-31
CA3009770A1 (en) 2017-07-13
SG11201805206PA (en) 2018-07-30
US20190010565A1 (en) 2019-01-10
WO2017119415A1 (en) 2017-07-13
EP3401415A1 (en) 2018-11-14
JP6493566B2 (en) 2019-04-03

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Ipc: C22C 38/58 20060101ALI20190702BHEP

Ipc: C22F 1/00 20060101ALI20190702BHEP

Ipc: C22C 38/54 20060101ALI20190702BHEP

Ipc: C22C 38/02 20060101ALI20190702BHEP

Ipc: C22C 38/50 20060101ALI20190702BHEP

Ipc: C22C 38/00 20060101ALI20190702BHEP

Ipc: C22F 1/10 20060101ALI20190702BHEP

Ipc: C22C 38/04 20060101ALI20190702BHEP

Ipc: C22C 38/44 20060101ALI20190702BHEP

Ipc: C21D 6/00 20060101ALI20190702BHEP

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