DE69316251T2 - Hochgradig heisskorrosionsbeständige und hochfeste Superlegierung, hochgradig heisskorrosionsbeständiges und hochfestes Gussstück mit Einkristallgefüge, Gasturbine und kombiniertes Kreislaufenergieerzeugungssystem - Google Patents

Hochgradig heisskorrosionsbeständige und hochfeste Superlegierung, hochgradig heisskorrosionsbeständiges und hochfestes Gussstück mit Einkristallgefüge, Gasturbine und kombiniertes Kreislaufenergieerzeugungssystem

Info

Publication number
DE69316251T2
DE69316251T2 DE69316251T DE69316251T DE69316251T2 DE 69316251 T2 DE69316251 T2 DE 69316251T2 DE 69316251 T DE69316251 T DE 69316251T DE 69316251 T DE69316251 T DE 69316251T DE 69316251 T2 DE69316251 T2 DE 69316251T2
Authority
DE
Germany
Prior art keywords
resistant
corrosion
strength
hot
single crystal
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.)
Expired - Fee Related
Application number
DE69316251T
Other languages
English (en)
Other versions
DE69316251D1 (de
Inventor
Koji Sato
Takehiro Ohno
Ken Yasuda
Hideki Tamaki
Akira Yoshinari
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.)
Hitachi Ltd
Proterial Ltd
Original Assignee
Hitachi Ltd
Hitachi Metals 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 Hitachi Ltd, Hitachi Metals Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of DE69316251D1 publication Critical patent/DE69316251D1/de
Publication of DE69316251T2 publication Critical patent/DE69316251T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • C22C19/057—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being less 10%
    • 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
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10—Inorganic compounds or compositions
    • C30B29/52—Alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE69316251T 1992-03-09 1993-03-09 Hochgradig heisskorrosionsbeständige und hochfeste Superlegierung, hochgradig heisskorrosionsbeständiges und hochfestes Gussstück mit Einkristallgefüge, Gasturbine und kombiniertes Kreislaufenergieerzeugungssystem Expired - Fee Related DE69316251T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5042692 1992-03-09

Publications (2)

Publication Number Publication Date
DE69316251D1 DE69316251D1 (de) 1998-02-19
DE69316251T2 true DE69316251T2 (de) 1998-05-20

Family

ID=12858544

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69316251T Expired - Fee Related DE69316251T2 (de) 1992-03-09 1993-03-09 Hochgradig heisskorrosionsbeständige und hochfeste Superlegierung, hochgradig heisskorrosionsbeständiges und hochfestes Gussstück mit Einkristallgefüge, Gasturbine und kombiniertes Kreislaufenergieerzeugungssystem

Country Status (3)

Country Link
US (1) US5916382A (de)
EP (1) EP0560296B1 (de)
DE (1) DE69316251T2 (de)

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US6565680B1 (en) * 1999-12-27 2003-05-20 General Electric Company Superalloy weld composition and repaired turbine engine component
EP1184473B1 (de) * 2000-08-30 2005-01-05 Kabushiki Kaisha Toshiba Monokristalline Nickel-Basis-Legierungen und Verfahren zur Herstellung und daraus hergestellte Hochtemperaturbauteile einer Gasturbine
US6454992B1 (en) 2000-09-29 2002-09-24 Ohio Aerospace Institute Oxidation resistant and low coefficient of thermal expansion NiA1-CoCrAly alloy
GB0028215D0 (en) * 2000-11-18 2001-01-03 Rolls Royce Plc Nickel alloy composition
US7011721B2 (en) * 2001-03-01 2006-03-14 Cannon-Muskegon Corporation Superalloy for single crystal turbine vanes
US20020164263A1 (en) * 2001-03-01 2002-11-07 Kenneth Harris Superalloy for single crystal turbine vanes
US20020177985A1 (en) * 2001-04-23 2002-11-28 Kraft Joseph Anthony Computer system and method for radial cooled bucket optimization
JP4167039B2 (ja) * 2002-04-10 2008-10-15 三菱重工業株式会社 ガスタービン単独プラントの改造方法、触媒の再利用方法
US6730264B2 (en) 2002-05-13 2004-05-04 Ati Properties, Inc. Nickel-base alloy
CA2440573C (en) * 2002-12-16 2013-06-18 Howmet Research Corporation Nickel base superalloy
US7156932B2 (en) * 2003-10-06 2007-01-02 Ati Properties, Inc. Nickel-base alloys and methods of heat treating nickel-base alloys
US7121793B2 (en) * 2004-09-09 2006-10-17 General Electric Company Undercut flange turbine nozzle
US7261783B1 (en) * 2004-09-22 2007-08-28 The United States Of America As Represented By The Administrator Of Nasa Low density, high creep resistant single crystal superalloy for turbine airfoils
US7531054B2 (en) * 2005-08-24 2009-05-12 Ati Properties, Inc. Nickel alloy and method including direct aging
JP4885530B2 (ja) * 2005-12-09 2012-02-29 株式会社日立製作所 高強度高延性Ｎｉ基超合金と、それを用いた部材及び製造方法
EP1914327A1 (de) * 2006-10-17 2008-04-23 Siemens Aktiengesellschaft Nickel-Basis-Superlegierung
US7985304B2 (en) * 2007-04-19 2011-07-26 Ati Properties, Inc. Nickel-base alloys and articles made therefrom
JP4982324B2 (ja) 2007-10-19 2012-07-25 株式会社日立製作所 Ｎｉ基鍛造合金、蒸気タービンプラント用鍛造部品、蒸気タービンプラント用ボイラチューブ、蒸気タービンプラント用ボルト及び蒸気タービンロータ
US20090317287A1 (en) * 2008-06-24 2009-12-24 Honeywell International Inc. Single crystal nickel-based superalloy compositions, components, and manufacturing methods therefor
US20100034692A1 (en) * 2008-08-06 2010-02-11 General Electric Company Nickel-base superalloy, unidirectional-solidification process therefor, and castings formed therefrom
DE102008052247A1 (de) * 2008-10-18 2010-04-22 Mtu Aero Engines Gmbh Bauteil für eine Gasturbine und Verfahren zur Herstellung des Bauteils
JP5439822B2 (ja) * 2009-01-15 2014-03-12 独立行政法人物質・材料研究機構 Ｎｉ基単結晶超合金
US8216509B2 (en) 2009-02-05 2012-07-10 Honeywell International Inc. Nickel-base superalloys
US9217187B2 (en) 2012-07-20 2015-12-22 Ut-Battelle, Llc Magnetic field annealing for improved creep resistance
JP6016016B2 (ja) * 2012-08-09 2016-10-26 国立研究開発法人物質・材料研究機構 Ｎｉ基単結晶超合金
US20160214350A1 (en) 2012-08-20 2016-07-28 Pratt & Whitney Canada Corp. Oxidation-Resistant Coated Superalloy
US9540714B2 (en) 2013-03-15 2017-01-10 Ut-Battelle, Llc High strength alloys for high temperature service in liquid-salt cooled energy systems
US10017842B2 (en) * 2013-08-05 2018-07-10 Ut-Battelle, Llc Creep-resistant, cobalt-containing alloys for high temperature, liquid-salt heat exchanger systems
US9435011B2 (en) 2013-08-08 2016-09-06 Ut-Battelle, Llc Creep-resistant, cobalt-free alloys for high temperature, liquid-salt heat exchanger systems
US9683280B2 (en) 2014-01-10 2017-06-20 Ut-Battelle, Llc Intermediate strength alloys for high temperature service in liquid-salt cooled energy systems
GB201407151D0 (en) 2014-04-23 2014-06-04 Rolls Royce Plc A method of testing the oxidation resistance of an alloy
US9683279B2 (en) 2014-05-15 2017-06-20 Ut-Battelle, Llc Intermediate strength alloys for high temperature service in liquid-salt cooled energy systems
US9605565B2 (en) 2014-06-18 2017-03-28 Ut-Battelle, Llc Low-cost Fe—Ni—Cr alloys for high temperature valve applications
GB2536940A (en) * 2015-04-01 2016-10-05 Isis Innovation A nickel-based alloy
US10563293B2 (en) 2015-12-07 2020-02-18 Ati Properties Llc Methods for processing nickel-base alloys
GB201615496D0 (en) * 2016-09-13 2016-10-26 Rolls Royce Plc Nickel-based superalloy and use thereof
US11725263B2 (en) 2018-04-04 2023-08-15 The Regents Of The University Of California High temperature oxidation resistant co-based gamma/gamma prime alloys DMREF-Co
EP3947833A4 (de) * 2019-03-27 2022-12-28 ESCO Group LLC Lippe für baggerschaufel
CN112746328B (zh) * 2020-12-01 2022-03-08 中国科学院金属研究所 一种低密度且抗热腐蚀性能优良的单晶高温合金及其制备工艺

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US4388124A (en) * 1979-04-27 1983-06-14 General Electric Company Cyclic oxidation-hot corrosion resistant nickel-base superalloys
US4764225A (en) * 1979-05-29 1988-08-16 Howmet Corporation Alloys for high temperature applications
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US4643782A (en) * 1984-03-19 1987-02-17 Cannon Muskegon Corporation Single crystal alloy technology
GB2159174A (en) * 1984-05-25 1985-11-27 Rolls Royce A nickel-base alloy suitable for making single-crystal castings
US5077141A (en) * 1984-12-06 1991-12-31 Avco Corporation High strength nickel base single crystal alloys having enhanced solid solution strength and methods for making same
US4719080A (en) * 1985-06-10 1988-01-12 United Technologies Corporation Advanced high strength single crystal superalloy compositions
JP2579316B2 (ja) * 1987-06-29 1997-02-05 大同特殊鋼株式会社 強度および耐食性に優れた単結晶Ｎｉ基超合金
US4878965A (en) * 1987-10-05 1989-11-07 United Technologies Corporation Oxidation resistant superalloy single crystals
JP2546324B2 (ja) * 1988-03-14 1996-10-23 三菱マテリアル株式会社 高温耐食性にすぐれたＮｉ基単結晶超合金
JP2552351B2 (ja) * 1988-05-17 1996-11-13 日立金属株式会社 単結晶Ｎｉ基超耐熱合金
JP2729531B2 (ja) * 1990-09-14 1998-03-18 株式会社日立製作所 ガスタービンブレード及びその製造方法並びにガスタービン
US5489194A (en) * 1990-09-14 1996-02-06 Hitachi, Ltd. Gas turbine, gas turbine blade used therefor and manufacturing method for gas turbine blade

Also Published As

Publication number Publication date
US5916382A (en) 1999-06-29
DE69316251D1 (de) 1998-02-19
EP0560296B1 (de) 1998-01-14
EP0560296A1 (de) 1993-09-15

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