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GB2030233B - Gas turbine engine blade - Google Patents

Gas turbine engine blade

Info

Publication number
GB2030233B
GB2030233B GB7928961A GB7928961A GB2030233B GB 2030233 B GB2030233 B GB 2030233B GB 7928961 A GB7928961 A GB 7928961A GB 7928961 A GB7928961 A GB 7928961A GB 2030233 B GB2030233 B GB 2030233B
Authority
GB
United Kingdom
Prior art keywords
gas turbine
turbine engine
engine blade
blade
gas
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
Application number
GB7928961A
Other versions
GB2030233A (en
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
Priority to GB7928961A priority Critical patent/GB2030233B/en
Publication of GB2030233A publication Critical patent/GB2030233A/en
Application granted granted Critical
Publication of GB2030233B publication Critical patent/GB2030233B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
    • B22D27/045—Directionally solidified castings
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
GB7928961A 1978-09-16 1979-08-20 Gas turbine engine blade Expired GB2030233B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7928961A GB2030233B (en) 1978-09-16 1979-08-20 Gas turbine engine blade

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7837112 1978-09-16
GB7928961A GB2030233B (en) 1978-09-16 1979-08-20 Gas turbine engine blade

Publications (2)

Publication Number Publication Date
GB2030233A GB2030233A (en) 1980-04-02
GB2030233B true GB2030233B (en) 1982-09-29

Family

ID=26268884

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7928961A Expired GB2030233B (en) 1978-09-16 1979-08-20 Gas turbine engine blade

Country Status (1)

Country Link
GB (1) GB2030233B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2724857B1 (en) * 1980-12-30 1997-01-03 Snecma PROCESS FOR THE MANUFACTURE OF CRYSTALLINE BLADES
EP0066971A3 (en) * 1981-06-08 1983-03-16 Trw Inc. Method of casting an article
FR2734187A1 (en) * 1981-09-25 1996-11-22 Snecma Casting and directional solidification. of a cluster of turbine rotor vanes
US4580613A (en) * 1982-08-05 1986-04-08 Howmet Turbine Components Corporation Method and mold for casting articles having a predetermined crystalline orientation
GB8310852D0 (en) * 1983-04-21 1983-05-25 Ae Plc Casting articles by directional solidification
FR2734189B1 (en) * 1989-05-24 1997-07-18 Snecma DEVICE FOR SELECTING A GRAIN OF CRYSTALLIZATION FOR SINGLE CRYSTAL PIECES IN FOUNDRY
RU2243851C1 (en) * 2003-04-30 2005-01-10 Федеральное государственное унитарное предприятие "Московское машиностроительное производственное предприятие "САЛЮТ" (ФГУП "ММПП "САЛЮТ") Blade for aircraft compressors and turbines
WO2009048357A1 (en) 2007-10-11 2009-04-16 Volvo Aero Corporation A method for producing a vane, such a vane and a stator component comprising the vane
ATE556797T1 (en) 2008-05-09 2012-05-15 Siemens Ag DIRECTIONALLY SOLIDIFIED LONGITUDINAL COMPONENT WITH LONGITUDINAL GRAINS OF DIFFERENT WIDTHS
US8678771B2 (en) * 2009-12-14 2014-03-25 Siemens Energy, Inc. Process for manufacturing a component
US8641381B2 (en) * 2010-04-14 2014-02-04 General Electric Company System and method for reducing grain boundaries in shrouded airfoils

Also Published As

Publication number Publication date
GB2030233A (en) 1980-04-02

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Legal Events

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