CA2696939A1 - Nickel base superalloy compositions being substantially free of rhenium and superalloy articles - Google Patents

Nickel base superalloy compositions being substantially free of rhenium and superalloy articles Download PDF

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Publication number
CA2696939A1
CA2696939A1 CA2696939A CA2696939A CA2696939A1 CA 2696939 A1 CA2696939 A1 CA 2696939A1 CA 2696939 A CA2696939 A CA 2696939A CA 2696939 A CA2696939 A CA 2696939A CA 2696939 A1 CA2696939 A1 CA 2696939A1
Authority
CA
Canada
Prior art keywords
nickel
superalloy
present
nickel base
base superalloy
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
CA2696939A
Other languages
English (en)
French (fr)
Inventor
Kevin Swayne O'hara
Laura Jill Carroll
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
Individual
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 Individual filed Critical Individual
Publication of CA2696939A1 publication Critical patent/CA2696939A1/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
    • F01D5/14—Form or construction
    • F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow blades
    • 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%

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Architecture (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CA2696939A 2007-08-31 2008-08-25 Nickel base superalloy compositions being substantially free of rhenium and superalloy articles Abandoned CA2696939A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US96936007P 2007-08-31 2007-08-31
US60/969,360 2007-08-31
US11/964,668 2007-12-26
US11/964,668 US20130230405A1 (en) 2007-08-31 2007-12-26 Nickel base superalloy compositions being substantially free of rhenium and superalloy articles
PCT/US2008/074171 WO2009032579A1 (en) 2007-08-31 2008-08-25 Nickel base superalloy compositions being substantially free of rhenium and superalloy articles

Publications (1)

Publication Number Publication Date
CA2696939A1 true CA2696939A1 (en) 2009-03-12

Family

ID=40092097

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2696939A Abandoned CA2696939A1 (en) 2007-08-31 2008-08-25 Nickel base superalloy compositions being substantially free of rhenium and superalloy articles

Country Status (6)

Country Link
US (1) US20130230405A1 (enExample)
EP (1) EP2188401A1 (enExample)
JP (1) JP5595917B2 (enExample)
CN (2) CN101790593A (enExample)
CA (1) CA2696939A1 (enExample)
WO (1) WO2009032579A1 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009085420A1 (en) * 2007-12-26 2009-07-09 General Electric Company Nickel base superalloy compositions, superalloy articles, and methods for stabilizing superalloy compositions
US20100254822A1 (en) * 2009-03-24 2010-10-07 Brian Thomas Hazel Super oxidation and cyclic damage resistant nickel-base superalloy and articles formed therefrom
US20100329921A1 (en) * 2009-06-30 2010-12-30 Joshua Leigh Miller Nickel base superalloy compositions and superalloy articles
US20110076180A1 (en) * 2009-09-30 2011-03-31 General Electric Company Nickel-Based Superalloys and Articles
US20110076181A1 (en) * 2009-09-30 2011-03-31 General Electric Company Nickel-Based Superalloys and Articles
RU2434069C1 (ru) * 2010-10-05 2011-11-20 Российская Федерация, от имени которой выступает государственный заказчик - Министерство промышленности и торговли Российской Федерации (Минпромторг России) Литейный жаропрочный сплав на основе никеля
WO2013083101A1 (de) 2011-12-07 2013-06-13 Mtu Aero Engines Gmbh Rhenium-freie oder rhenium-reduzierte nickel-basis-superlegierung
EP2725110B1 (de) 2012-10-26 2017-05-03 MTU Aero Engines GmbH Kriechbeständige, rheniumfreie Nickelbasissuperlegierung
ES2682362T3 (es) 2015-05-05 2018-09-20 MTU Aero Engines AG Superaleación a base de níquel exenta de renio con baja densidad
US10378087B2 (en) * 2015-12-09 2019-08-13 General Electric Company Nickel base super alloys and methods of making the same
US10253396B2 (en) * 2016-09-02 2019-04-09 General Electric Company Modified articles, coated articles, and modified alloys
FR3072717B1 (fr) * 2017-10-20 2019-10-11 Safran Piece de turbine en superalliage comprenant du rhenium et procede de fabrication associe
CN108256192B (zh) * 2018-01-10 2021-06-01 中国科学院金属研究所 一种金属材料基于低周疲劳的热机械疲劳寿命预测方法
US10577679B1 (en) 2018-12-04 2020-03-03 General Electric Company Gamma prime strengthened nickel superalloy for additive manufacturing
US20230357897A1 (en) * 2022-05-05 2023-11-09 General Electric Company Nickel-based superalloys and articles
US20230357896A1 (en) * 2022-05-05 2023-11-09 General Electric Company Nickel-based superalloys and articles
CN116045310B (zh) * 2023-01-29 2024-09-06 中国航发沈阳发动机研究所 一种带除灰功能的燃烧室预旋供气装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3655458A (en) * 1970-07-10 1972-04-11 Federal Mogul Corp Process for making nickel-based superalloys
GR80049B (en) * 1983-12-27 1984-12-30 Gen Electric Nickel-based superalloys especially useful as compatible protective environmental coatings for advanced superalloys
GR80048B (en) * 1983-12-27 1984-11-30 Gen Electric Yttrium and yttrium-silicon bearing nickel-based superalloys especially useful as comptible coatings for advanced superalloys
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
US5100484A (en) * 1985-10-15 1992-03-31 General Electric Company Heat treatment for nickel-base superalloys
US5011353A (en) * 1988-12-06 1991-04-30 Allied-Signal Inc. High temperature turbine engine structure
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
JPH09157777A (ja) * 1995-12-12 1997-06-17 Mitsubishi Materials Corp 耐熱疲労特性、高温クリープおよび高温耐食性に優れたＮｉ基合金
US5630700A (en) * 1996-04-26 1997-05-20 General Electric Company Floating vane turbine nozzle
JPH10168534A (ja) * 1996-12-10 1998-06-23 Toshiba Corp タービン翼およびその製造方法
US6096141A (en) * 1998-08-03 2000-08-01 General Electric Co. Nickel-based superalloys exhibiting minimal grain defects
US20020007877A1 (en) * 1999-03-26 2002-01-24 John R. Mihalisin Casting of single crystal superalloy articles with reduced eutectic scale and grain recrystallization
EP1184473B1 (en) * 2000-08-30 2005-01-05 Kabushiki Kaisha Toshiba Nickel-base single-crystal superalloys, method of manufacturing same and gas turbine high temperature parts made thereof
JP2002167636A (ja) * 2000-10-30 2002-06-11 United Technol Corp <Utc> 接合被覆なしに断熱被覆を保持できる低密度耐酸化性超合金材料
EP1498503B1 (en) * 2002-03-27 2011-11-23 National Institute for Materials Science Ni-BASE DIRECTIONALLY SOLIDIFIED SUPERALLOY AND Ni-BASE SINGLE CRYSTAL SUPERALLOY
US6706241B1 (en) * 2002-11-12 2004-03-16 Alstom Technology Ltd Nickel-base superalloy

Also Published As

Publication number Publication date
CN104313397A (zh) 2015-01-28
WO2009032579A1 (en) 2009-03-12
US20130230405A1 (en) 2013-09-05
EP2188401A1 (en) 2010-05-26
JP5595917B2 (ja) 2014-09-24
JP2011514431A (ja) 2011-05-06
CN101790593A (zh) 2010-07-28

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20130620

FZDE Discontinued

Effective date: 20160727