CA2766552A1 - Nickel base superalloy compositions and superalloy articles - Google Patents

Nickel base superalloy compositions and superalloy articles Download PDF

Info

Publication number
CA2766552A1
CA2766552A1 CA2766552A CA2766552A CA2766552A1 CA 2766552 A1 CA2766552 A1 CA 2766552A1 CA 2766552 A CA2766552 A CA 2766552A CA 2766552 A CA2766552 A CA 2766552A CA 2766552 A1 CA2766552 A1 CA 2766552A1
Authority
CA
Canada
Prior art keywords
weight percent
optionally
superalloy composition
superalloy
rhenium
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
CA2766552A
Other languages
English (en)
French (fr)
Inventor
Joshua Leigh Miller
Brian Thomas Hazel
Douglas Gerard Konitzer
Paul John Fink
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of CA2766552A1 publication Critical patent/CA2766552A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • 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%
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CA2766552A 2009-06-30 2010-06-15 Nickel base superalloy compositions and superalloy articles Abandoned CA2766552A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US22194609P 2009-06-30 2009-06-30
US61/221,946 2009-06-30
US12/794,244 US20100329921A1 (en) 2009-06-30 2010-06-04 Nickel base superalloy compositions and superalloy articles
US12/794,244 2010-06-04
PCT/US2010/038640 WO2011002605A1 (en) 2009-06-30 2010-06-15 Nickel base superalloy compositions and superalloy articles

Publications (1)

Publication Number Publication Date
CA2766552A1 true CA2766552A1 (en) 2011-01-06

Family

ID=43380980

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2766552A Abandoned CA2766552A1 (en) 2009-06-30 2010-06-15 Nickel base superalloy compositions and superalloy articles

Country Status (5)

Country Link
US (1) US20100329921A1 (de)
EP (1) EP2449140B1 (de)
JP (1) JP5763062B2 (de)
CA (1) CA2766552A1 (de)
WO (1) WO2011002605A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014093826A2 (en) 2012-12-14 2014-06-19 United Technologies Corporation Multi-shot casting
SG11201503276PA (en) 2012-12-14 2015-06-29 United Technologies Corp Hybrid turbine blade for improved engine performance or architecture
RU2519075C1 (ru) * 2013-02-05 2014-06-10 Открытое акционерное общество "Научно-производственное объединение "Сатурн" Жаропрочный сплав на основе никеля для литья деталей горячего тракта газотурбинных установок

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2194609A (en) 1939-05-20 1940-03-26 Miller Sigrid Yarn ball holder
FR2503188A1 (fr) * 1981-04-03 1982-10-08 Onera (Off Nat Aerospatiale) Superalliage monocristallin a matrice a matuice a base de nickel, procede d'amelioration de pieces en ce superalliage et pieces obtenues par ce procede
US6054096A (en) * 1982-12-27 2000-04-25 United Technologies Corporation Stable heat treatable nickel superalloy single crystal articles and compositions
US4719080A (en) * 1985-06-10 1988-01-12 United Technologies Corporation Advanced high strength single crystal superalloy compositions
US6074602A (en) * 1985-10-15 2000-06-13 General Electric Company Property-balanced nickel-base superalloys for producing single crystal articles
US5068084A (en) * 1986-01-02 1991-11-26 United Technologies Corporation Columnar grain superalloy articles
JP3012652B2 (ja) * 1986-12-30 2000-02-28 ゼネラル・エレクトリック・カンパニイ 単結晶生成品を製造するための改良された、特性の均衡したニッケルをベースとする超合金
US4895201A (en) * 1987-07-07 1990-01-23 United Technologies Corporation Oxidation resistant superalloys containing low sulfur levels
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
US5435861A (en) * 1992-02-05 1995-07-25 Office National D'etudes Et De Recherches Aerospatiales Nickel-based monocrystalline superalloy with improved oxidation resistance and method of production
WO1993024683A1 (en) * 1992-05-28 1993-12-09 United Technologies Corporation Oxidation resistant single crystal superalloy castings
EP0789087B1 (de) * 1996-02-09 2000-05-10 Hitachi, Ltd. Hochfeste Superlegierung auf Nickelbasis für gerichtet erstarrte Giesteilen
US6007645A (en) * 1996-12-11 1999-12-28 United Technologies Corporation Advanced high strength, highly oxidation resistant single crystal superalloy compositions having low chromium content
EP1054072B1 (de) * 1999-05-20 2003-04-02 ALSTOM (Switzerland) Ltd Nickel-Basis-Superlegierung
US6444057B1 (en) * 1999-05-26 2002-09-03 General Electric Company Compositions and single-crystal articles of hafnium-modified and/or zirconium-modified nickel-base superalloys
US20030041930A1 (en) * 2001-08-30 2003-03-06 Deluca Daniel P. Modified advanced high strength single crystal superalloy composition
CA2440573C (en) * 2002-12-16 2013-06-18 Howmet Research Corporation Nickel base superalloy
US7008178B2 (en) * 2003-12-17 2006-03-07 General Electric Company Inboard cooled nozzle doublet
US20050227106A1 (en) * 2004-04-08 2005-10-13 Schlichting Kevin W Single crystal combustor panels having controlled crystallographic orientation
US8876989B2 (en) * 2007-08-31 2014-11-04 General Electric Company Low rhenium nickel base superalloy compositions and superalloy articles
US20130230405A1 (en) * 2007-08-31 2013-09-05 Kevin Swayne O'Hara Nickel base superalloy compositions being substantially free of rhenium and superalloy articles
CN101910433B (zh) * 2007-12-26 2013-12-11 通用电气公司 镍基超合金组合物、超合金制品和使超合金组合物稳定的方法

Also Published As

Publication number Publication date
EP2449140B1 (de) 2015-05-20
EP2449140A1 (de) 2012-05-09
US20100329921A1 (en) 2010-12-30
WO2011002605A1 (en) 2011-01-06
JP5763062B2 (ja) 2015-08-12
JP2012532250A (ja) 2012-12-13

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20150410

FZDE Discontinued

Effective date: 20180615