EP2889387A4 - Alliage à base de ni ayant une excellente résistance à la fragilisation par l'hydrogène et un procédé de fabrication d'une matière d'alliage à base de ni - Google Patents

Alliage à base de ni ayant une excellente résistance à la fragilisation par l'hydrogène et un procédé de fabrication d'une matière d'alliage à base de ni

Info

Publication number
EP2889387A4
EP2889387A4 EP13831112.1A EP13831112A EP2889387A4 EP 2889387 A4 EP2889387 A4 EP 2889387A4 EP 13831112 A EP13831112 A EP 13831112A EP 2889387 A4 EP2889387 A4 EP 2889387A4
Authority
EP
European Patent Office
Prior art keywords
based alloy
producing
hydrogen embrittlement
embrittlement resistance
excellent hydrogen
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.)
Granted
Application number
EP13831112.1A
Other languages
German (de)
English (en)
Other versions
EP2889387B1 (fr
EP2889387A1 (fr
Inventor
Kouichi Takasawa
Eiji Maeda
Shinya Sato
Takashi Hatano
Tatsuya Takahashi
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.)
Japan Steel Works Ltd
Original Assignee
Japan Steel Works 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
Application filed by Japan Steel Works Ltd filed Critical Japan Steel Works Ltd
Publication of EP2889387A1 publication Critical patent/EP2889387A1/fr
Publication of EP2889387A4 publication Critical patent/EP2889387A4/fr
Application granted granted Critical
Publication of EP2889387B1 publication Critical patent/EP2889387B1/fr
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
    • 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
    • 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
    • C22C19/056—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 10% but less than 20%
    • 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
    • C22C19/058—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

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)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Heat Treatment Of Steel (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
EP13831112.1A 2012-08-24 2013-08-22 Alliage à base de ni ayant une excellente résistance à la fragilisation par l'hydrogène et un procédé de fabrication d'une matière d'alliage à base de ni Active EP2889387B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012184966A JP5599850B2 (ja) 2012-08-24 2012-08-24 耐水素脆化特性に優れたＮｉ基合金および耐水素脆化特性に優れたＮｉ基合金材の製造方法
PCT/JP2013/072431 WO2014030705A1 (fr) 2012-08-24 2013-08-22 Alliage à base de ni ayant une excellente résistance à la fragilisation par l'hydrogène et un procédé de fabrication d'une matière d'alliage à base de ni

Publications (3)

Publication Number Publication Date
EP2889387A1 EP2889387A1 (fr) 2015-07-01
EP2889387A4 true EP2889387A4 (fr) 2016-04-27
EP2889387B1 EP2889387B1 (fr) 2018-05-02

Family

ID=50150009

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13831112.1A Active EP2889387B1 (fr) 2012-08-24 2013-08-22 Alliage à base de ni ayant une excellente résistance à la fragilisation par l'hydrogène et un procédé de fabrication d'une matière d'alliage à base de ni

Country Status (6)

Country Link
US (1) US20150225827A1 (fr)
EP (1) EP2889387B1 (fr)
JP (1) JP5599850B2 (fr)
KR (1) KR101704312B1 (fr)
CN (1) CN104583432B (fr)
WO (1) WO2014030705A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6176665B2 (ja) * 2014-02-20 2017-08-09 株式会社日本製鋼所 Ｎｉ−Ｆｅ基合金およびＮｉ−Ｆｅ基合金材の製造方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1892307A1 (fr) * 2006-08-25 2008-02-27 Hitachi, Ltd. Superalliage de forgeage à base de Ni-Fe excellent de par sa résistance et sa ductilité aux températures élevées, son procédé de fabrication, et rotor de turbine à vapeur
EP1918392A1 (fr) * 2005-08-25 2008-05-07 Solvothermal Crystal Growth Technology Research Al Alliage resistant a la corrosion a base de nickel et elements resistants a la corrosion fabriques a partir de cet alliage, pour appareil de reaction dans lequel est utilise de l'ammoniac supercritique
JP2008144237A (ja) * 2006-12-12 2008-06-26 Hitachi Ltd γ′相強化型ＦｅＮｉ基合金
US20090136382A1 (en) * 2006-04-14 2009-05-28 Mitsubishi Materials Corporation Nickel-based heat resistant alloy for gas turbine combustor

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57149441A (en) * 1981-03-12 1982-09-16 Res Inst Electric Magnetic Alloys Elinver type alloy for high temperature and preparation thereof
JPH05255788A (ja) 1992-03-12 1993-10-05 Sumitomo Metal Ind Ltd 耐水素脆化高Ｎｉ基合金およびその製造方法
JP3058794B2 (ja) * 1993-08-19 2000-07-04 日立金属株式会社 Ｆｅ−Ｎｉ−Ｃｒ基超耐熱合金、エンジンバルブおよび排ガス触媒用ニットメッシュ
JP2003164946A (ja) * 2001-11-29 2003-06-10 Daido Steel Co Ltd ニッケル基超合金のインゴットを製造する方法
JP4123064B2 (ja) * 2003-06-13 2008-07-23 株式会社日立製作所 蒸気タービンロータおよび蒸気タービンプラント
JP2009068031A (ja) 2007-09-11 2009-04-02 Hitachi Ltd 高強度ＦｅＮｉ基合金
SE533124C2 (sv) * 2008-05-28 2010-06-29 Westinghouse Electric Sweden Spridare för kärnbränslestavar
JP2010174360A (ja) 2009-02-02 2010-08-12 Hitachi Ltd 耐水素脆化材料及びその製造方法
JP5561583B2 (ja) * 2009-12-21 2014-07-30 日立金属株式会社 高圧水素用部材
JP5633883B2 (ja) * 2010-08-26 2014-12-03 三菱日立パワーシステムズ株式会社 蒸気タービン用鍛造合金、それを用いた蒸気タービンロータ

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1918392A1 (fr) * 2005-08-25 2008-05-07 Solvothermal Crystal Growth Technology Research Al Alliage resistant a la corrosion a base de nickel et elements resistants a la corrosion fabriques a partir de cet alliage, pour appareil de reaction dans lequel est utilise de l'ammoniac supercritique
US20090136382A1 (en) * 2006-04-14 2009-05-28 Mitsubishi Materials Corporation Nickel-based heat resistant alloy for gas turbine combustor
EP1892307A1 (fr) * 2006-08-25 2008-02-27 Hitachi, Ltd. Superalliage de forgeage à base de Ni-Fe excellent de par sa résistance et sa ductilité aux températures élevées, son procédé de fabrication, et rotor de turbine à vapeur
JP2008144237A (ja) * 2006-12-12 2008-06-26 Hitachi Ltd γ′相強化型ＦｅＮｉ基合金

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014030705A1 *

Also Published As

Publication number Publication date
WO2014030705A1 (fr) 2014-02-27
CN104583432B (zh) 2017-05-24
KR101704312B1 (ko) 2017-02-07
KR20150034282A (ko) 2015-04-02
JP2014043597A (ja) 2014-03-13
CN104583432A (zh) 2015-04-29
EP2889387B1 (fr) 2018-05-02
US20150225827A1 (en) 2015-08-13
JP5599850B2 (ja) 2014-10-01
EP2889387A1 (fr) 2015-07-01

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