EP3115476A4 - Wärmebeständige austenitische legierung - Google Patents

Wärmebeständige austenitische legierung Download PDF

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Publication number
EP3115476A4
EP3115476A4 EP15758391.5A EP15758391A EP3115476A4 EP 3115476 A4 EP3115476 A4 EP 3115476A4 EP 15758391 A EP15758391 A EP 15758391A EP 3115476 A4 EP3115476 A4 EP 3115476A4
Authority
EP
European Patent Office
Prior art keywords
resistant alloy
austenitic heat
austenitic
heat
alloy
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Withdrawn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
EP15758391.5A
Other languages
English (en)
French (fr)
Other versions
EP3115476A1 (de
Inventor
Takeo Miyamura
Shigenobu Namba
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=54055354&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP3115476(A4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kobe Steel Ltd filed Critical Kobe Steel Ltd
Publication of EP3115476A1 publication Critical patent/EP3115476A1/de
Publication of EP3115476A4 publication Critical patent/EP3115476A4/de
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • 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
    • C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
    • 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
    • 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
    • C22C38/48—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
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • 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
    • 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
    • C21D2211/004—Dispersions; Precipitations

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)
  • Heat Treatment Of Steel (AREA)
EP15758391.5A 2014-03-05 2015-03-04 Wärmebeständige austenitische legierung Withdrawn EP3115476A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014042889A JP6289941B2 (ja) 2014-03-05 2014-03-05 オーステナイト系耐熱鋼
PCT/JP2015/056433 WO2015133551A1 (ja) 2014-03-05 2015-03-04 オーステナイト系耐熱鋼

Publications (2)

Publication Number Publication Date
EP3115476A1 EP3115476A1 (de) 2017-01-11
EP3115476A4 true EP3115476A4 (de) 2017-11-01

Family

ID=54055354

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15758391.5A Withdrawn EP3115476A4 (de) 2014-03-05 2015-03-04 Wärmebeständige austenitische legierung

Country Status (6)

Country Link
US (1) US20170067139A1 (de)
EP (1) EP3115476A4 (de)
JP (1) JP6289941B2 (de)
KR (1) KR101770536B1 (de)
CN (1) CN106062230B (de)
WO (1) WO2015133551A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5143960B1 (ja) * 2011-05-11 2013-02-13 株式会社神戸製鋼所 高温強度と耐繰返し酸化特性に優れた耐熱オーステナイト系ステンレス鋼
JP2017014575A (ja) * 2015-07-01 2017-01-19 新日鐵住金株式会社 オーステナイト系耐熱合金及び溶接構造物
JP6623719B2 (ja) * 2015-11-25 2019-12-25 日本製鉄株式会社 オーステナイト系ステンレス鋼
JP6638551B2 (ja) * 2016-05-09 2020-01-29 日本製鉄株式会社 オーステナイト系耐熱鋼溶接金属およびそれを有する溶接継手
CN105951002B (zh) * 2016-05-25 2017-11-10 江苏金基特钢有限公司 一种耐腐蚀易成型不锈钢丝的制备方法
CN106544601A (zh) * 2016-12-29 2017-03-29 董世祥 多性能耐高温系列铸钢
CN109554609B (zh) * 2017-09-26 2022-03-15 宝钢德盛不锈钢有限公司 一种表面免起皮的奥氏体耐热钢及其制造方法
CA3078343A1 (en) * 2017-10-03 2019-04-11 Nippon Steel Corporation Welding material for austenitic heat resistant steel, weld metal and welded structure, and method for producing weld metal and welded structure
CN109576580B (zh) * 2018-11-29 2020-09-29 武汉华培动力科技有限公司 柴油机可变截面增压器喷嘴组件用耐热钢及冶炼方法
US20230220508A1 (en) * 2020-04-30 2023-07-13 Nippon Steel Corporation Method for producing austenitic heat resistant steel
CN115461483B (zh) * 2020-04-30 2024-08-06 日本制铁株式会社 奥氏体系耐热钢
US12241010B2 (en) * 2020-11-05 2025-03-04 Seoul National University R&Db Foundation Perovskite color converter and method of manufacturing the same
JP7738229B2 (ja) * 2021-05-26 2025-09-12 日本製鉄株式会社 オーステナイト系ステンレス鋼板及びその製造方法、並びに加工製品
JP7018537B1 (ja) * 2021-08-19 2022-02-10 日本冶金工業株式会社 溶接性に優れる析出硬化型マルテンサイト系ステンレス鋼とその製造方法
FR3143631A1 (fr) * 2022-12-15 2024-06-21 Commissariat A L'energie Atomique Et Aux Energies Alternatives Utilisation d’un acier à triple structuration dans un environnement acide
CN116200668B (zh) * 2023-04-17 2023-11-14 宁波晴力紧固件有限公司 一种耐热高强度紧固件材料及其制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006249464A (ja) * 2005-03-08 2006-09-21 Nisshin Steel Co Ltd 自動車部材用オーステナイト系ステンレス鋼
EP1867743A1 (de) * 2005-04-04 2007-12-19 Sumitomo Metal Industries, Ltd. Austenitischer nichtrostender stahl
JP2013209730A (ja) * 2012-03-30 2013-10-10 Nippon Steel & Sumikin Stainless Steel Corp 耐熱オーステナイト系ステンレス鋼板

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0569885A (ja) 1991-09-13 1993-03-23 Nhk Spring Co Ltd 駐艇装置用台車
JPH09165655A (ja) * 1995-12-14 1997-06-24 Nkk Corp 高温機器用オーステナイトステンレス鋼およびその製造方法
JP3282481B2 (ja) * 1996-01-31 2002-05-13 三菱マテリアル株式会社 耐熱鋼
JP3463617B2 (ja) * 1999-08-06 2003-11-05 住友金属工業株式会社 熱間加工性に優れる継目無鋼管用オーステナイト系耐熱鋼
JP4173611B2 (ja) * 1999-09-29 2008-10-29 日新製鋼株式会社 二重構造エキゾーストマニホールドの内管用オーステナイト系ステンレス鋼
JP2002146481A (ja) 2000-11-07 2002-05-22 Nippon Steel Corp 電縫溶接性に優れた酸化物分散強化型フェライト系電縫ボイラ用鋼および鋼管
JP2003301242A (ja) * 2002-04-11 2003-10-24 Jfe Steel Kk 高Ｃｒ−Ｎｉ系耐熱鋼および耐クリープ特性に優れた高温用部材の製造方法
JP2005281855A (ja) * 2004-03-04 2005-10-13 Daido Steel Co Ltd 耐熱オーステナイト系ステンレス鋼及びその製造方法
JP5296186B2 (ja) * 2011-12-27 2013-09-25 株式会社神戸製鋼所 耐スケール剥離性に優れた耐熱オーステナイト系ステンレス鋼およびステンレス鋼管

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006249464A (ja) * 2005-03-08 2006-09-21 Nisshin Steel Co Ltd 自動車部材用オーステナイト系ステンレス鋼
EP1867743A1 (de) * 2005-04-04 2007-12-19 Sumitomo Metal Industries, Ltd. Austenitischer nichtrostender stahl
JP2013209730A (ja) * 2012-03-30 2013-10-10 Nippon Steel & Sumikin Stainless Steel Corp 耐熱オーステナイト系ステンレス鋼板

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015133551A1 *

Also Published As

Publication number Publication date
KR20160116344A (ko) 2016-10-07
EP3115476A1 (de) 2017-01-11
JP2015168834A (ja) 2015-09-28
US20170067139A1 (en) 2017-03-09
CN106062230A (zh) 2016-10-26
WO2015133551A1 (ja) 2015-09-11
KR101770536B1 (ko) 2017-08-22
JP6289941B2 (ja) 2018-03-07
CN106062230B (zh) 2017-07-14

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