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GB2462704B - A single crystal component and a method of heat treating a single crystal component - Google Patents

A single crystal component and a method of heat treating a single crystal component

Info

Publication number
GB2462704B
GB2462704B GB0913062A GB0913062A GB2462704B GB 2462704 B GB2462704 B GB 2462704B GB 0913062 A GB0913062 A GB 0913062A GB 0913062 A GB0913062 A GB 0913062A GB 2462704 B GB2462704 B GB 2462704B
Authority
GB
United Kingdom
Prior art keywords
single crystal
crystal component
heat treating
component
treating
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
GB0913062A
Other versions
GB0913062D0 (en
GB2462704A (en
Inventor
Robert Anthony Hobbs
Sammy Tin
Catherine Mary Fiona Rae
Robert John Mitchell
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Publication of GB0913062D0 publication Critical patent/GB0913062D0/en
Publication of GB2462704A publication Critical patent/GB2462704A/en
Application granted granted Critical
Publication of GB2462704B publication Critical patent/GB2462704B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • C30B33/00—After-treatment of single crystals or homogeneous polycrystalline material with defined structure
    • C30B33/02—Heat treatment
    • 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
    • F01D5/22—Blade-to-blade connections, e.g. for damping vibrations
    • F01D5/225—Blade-to-blade connections, e.g. for damping vibrations by shrouding
    • 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
    • F01D5/286—Particular treatment of blades, e.g. to increase durability or resistance against corrosion or erosion
    • 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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
    • F05D2300/607—Monocrystallinity

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
GB0913062A 2008-08-22 2009-07-28 A single crystal component and a method of heat treating a single crystal component Expired - Fee Related GB2462704B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13627108P 2008-08-22 2008-08-22

Publications (3)

Publication Number Publication Date
GB0913062D0 GB0913062D0 (en) 2009-09-02
GB2462704A GB2462704A (en) 2010-02-24
GB2462704B true GB2462704B (en) 2010-07-21

Family

ID=41066906

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0913062A Expired - Fee Related GB2462704B (en) 2008-08-22 2009-07-28 A single crystal component and a method of heat treating a single crystal component

Country Status (2)

Country Link
US (1) US20100043929A1 (en)
GB (1) GB2462704B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101595237B (en) * 2006-12-04 2011-12-14 东北泰克诺亚奇股份有限公司 Amorphous alloy composition
US8641381B2 (en) * 2010-04-14 2014-02-04 General Electric Company System and method for reducing grain boundaries in shrouded airfoils
PL2615243T3 (en) * 2012-01-11 2017-12-29 MTU Aero Engines AG Blade ring segment for a fluid flow engine and method for producing the same
US20180051360A1 (en) * 2016-08-16 2018-02-22 United Technologies Corporation Formable Superalloy Single Crystal Composition
US11306595B2 (en) 2018-09-14 2022-04-19 Raytheon Technologies Corporation Wrought root blade manufacture methods
US11199101B2 (en) 2019-12-12 2021-12-14 General Electric Company System and method to apply multiple thermal treatments to workpiece and related turbomachine components
US11242588B2 (en) 2019-12-12 2022-02-08 General Electric Company System and method to apply multiple thermal treatments to workpiece and related turbomachine components
CN114214510B (en) * 2021-12-28 2024-02-06 北京钢研高纳科技股份有限公司 Method for removing residual stress in high-temperature alloy part through vibration aging and application of method
CN114672882A (en) * 2022-03-14 2022-06-28 浙江大学 A kind of single crystal superalloy with medium temperature and high creep strength and its preparation method and application
CN114718655B (en) * 2022-04-02 2023-08-04 浙江大学 Non-uniform structure single crystal turbine blade and preparation method thereof
CN114813329B (en) * 2022-04-26 2023-07-28 北京航空航天大学杭州创新研究院 A Remaining Life Prediction Method for Nickel-based Single Crystal Superalloys Under Random Creep Loads
GB202213705D0 (en) * 2022-09-20 2022-11-02 Rolls Royce Plc Method for coating a tip of an aerofoil and aerofoil

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02228444A (en) * 1989-03-01 1990-09-11 Natl Res Inst For Metals High strength ni-base single crystal heat resisting alloy
RU2033467C1 (en) * 1991-11-18 1995-04-20 Институт металлофизики АН Украины Method for treatment of monocrystalline articles from dispersed-setting materials
US20060207693A1 (en) * 2001-08-30 2006-09-21 Deluca Daniel P Modified advanced high strength single crystal superalloy composition

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4921405A (en) * 1988-11-10 1990-05-01 Allied-Signal Inc. Dual structure turbine blade
US5106266A (en) * 1989-07-25 1992-04-21 Allied-Signal Inc. Dual alloy turbine blade
US5527402A (en) * 1992-03-13 1996-06-18 General Electric Company Differentially heat treated process for the manufacture thereof
US5451142A (en) * 1994-03-29 1995-09-19 United Technologies Corporation Turbine engine blade having a zone of fine grains of a high strength composition at the blade root surface
US20090317287A1 (en) * 2008-06-24 2009-12-24 Honeywell International Inc. Single crystal nickel-based superalloy compositions, components, and manufacturing methods therefor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02228444A (en) * 1989-03-01 1990-09-11 Natl Res Inst For Metals High strength ni-base single crystal heat resisting alloy
RU2033467C1 (en) * 1991-11-18 1995-04-20 Институт металлофизики АН Украины Method for treatment of monocrystalline articles from dispersed-setting materials
US20060207693A1 (en) * 2001-08-30 2006-09-21 Deluca Daniel P Modified advanced high strength single crystal superalloy composition

Also Published As

Publication number Publication date
GB0913062D0 (en) 2009-09-02
US20100043929A1 (en) 2010-02-25
GB2462704A (en) 2010-02-24

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20130728