CA1229717A - Method for production of combustion turbine blade having a hybrid structure - Google Patents

Method for production of combustion turbine blade having a hybrid structure

Info

Publication number
CA1229717A
CA1229717A CA000481803A CA481803A CA1229717A CA 1229717 A CA1229717 A CA 1229717A CA 000481803 A CA000481803 A CA 000481803A CA 481803 A CA481803 A CA 481803A CA 1229717 A CA1229717 A CA 1229717A
Authority
CA
Canada
Prior art keywords
solidification
airfoil
root
blade
section
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
CA000481803A
Other languages
English (en)
French (fr)
Inventor
Michael A. Burke
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA1229717A publication Critical patent/CA1229717A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
CA000481803A 1984-06-05 1985-05-17 Method for production of combustion turbine blade having a hybrid structure Expired CA1229717A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US617,458 1984-06-05
US06/617,458 US4540038A (en) 1984-06-05 1984-06-05 Method for production of combustion turbine blade having a hybrid structure

Publications (1)

Publication Number Publication Date
CA1229717A true CA1229717A (en) 1987-12-01

Family

ID=24473733

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000481803A Expired CA1229717A (en) 1984-06-05 1985-05-17 Method for production of combustion turbine blade having a hybrid structure

Country Status (9)

Country Link
US (1) US4540038A (https=)
EP (1) EP0167291B1 (https=)
JP (1) JPS60261659A (https=)
BE (1) BE903125A (https=)
CA (1) CA1229717A (https=)
CH (1) CH666052A5 (https=)
DE (1) DE3570463D1 (https=)
IN (1) IN165701B (https=)
SE (1) SE450999B (https=)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4637448A (en) * 1984-08-27 1987-01-20 Westinghouse Electric Corp. Method for production of combustion turbine blade having a single crystal portion
US4964453A (en) * 1989-09-07 1990-10-23 The United States As Represented By The Administrator Of The National Aeronautics And Space Administration Directional solidification of superalloys
EP0637476B1 (en) * 1993-08-06 2000-02-23 Hitachi, Ltd. Blade for gas turbine, manufacturing method of the same, and gas turbine including the blade
DE19843354C1 (de) * 1998-09-22 2000-03-09 Ald Vacuum Techn Gmbh Vorrichtung zum gerichteten Erstarren einer in eine Formschale gegossenen Metallschmelze sowie ein Verfahren hierzu
WO2007122736A1 (ja) * 2006-04-25 2007-11-01 Ebis Corporation 鋳造方法及び装置
US20090301682A1 (en) * 2008-06-05 2009-12-10 Baker Hughes Incorporated Casting furnace method and apparatus
EP2210688A1 (de) * 2009-01-21 2010-07-28 Siemens Aktiengesellschaft Bauteil mit unterschiedlichem Gefüge und Verfahren zur Herstellung
WO2011126198A1 (ko) * 2010-04-07 2011-10-13 Park Sungnam 다용도 부화통
WO2012123391A1 (en) * 2011-03-15 2012-09-20 Cryovac, Inc. Partially crystallized polyester containers
EP2716386A1 (de) * 2012-10-08 2014-04-09 Siemens Aktiengesellschaft Gasturbinenkomponente, Verfahren zu ihrer Herstellung und Gießform zur Verwendung von diesem Verfahren
US9770781B2 (en) * 2013-01-31 2017-09-26 Siemens Energy, Inc. Material processing through optically transmissive slag
US10287896B2 (en) * 2013-09-17 2019-05-14 United Technologies Corporation Turbine blades and manufacture methods
ES2698523T3 (es) * 2015-03-17 2019-02-05 MTU Aero Engines AG Procedimiento para producir un elemento de construcción a partir de un material compuesto con una matriz metálica y fases intermetálicas incorporadas
US9855599B2 (en) 2015-11-15 2018-01-02 General Electric Company Casting methods and articles
JP6685800B2 (ja) 2016-03-31 2020-04-22 三菱重工業株式会社 タービン翼の設計方法、タービン翼の製造方法及びタービン翼

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3669180A (en) * 1971-01-20 1972-06-13 United Aircraft Corp Production of fine grained ingots for the advanced superalloys
CH544217A (de) * 1971-04-08 1973-11-15 Bbc Sulzer Turbomaschinen Gasturbinenschaufel
US4184900A (en) * 1975-05-14 1980-01-22 United Technologies Corporation Control of microstructure in cast eutectic articles
CA1068454A (en) * 1975-05-14 1979-12-25 John S. Erickson Control of microstructure in cast eutectic articles
DE2828160B2 (de) * 1978-06-23 1981-04-30 Aeg-Elotherm Gmbh, 5630 Remscheid Elektromagnetische Rühreinrichtung für Stranggießanlagen
JPS57184572A (en) * 1981-05-11 1982-11-13 Hitachi Ltd Production of unidirectionally solidified casting

Also Published As

Publication number Publication date
CH666052A5 (de) 1988-06-30
DE3570463D1 (en) 1989-06-29
JPS60261659A (ja) 1985-12-24
SE450999B (sv) 1987-08-24
JPH034301B2 (https=) 1991-01-22
EP0167291B1 (en) 1989-05-24
SE8503876D0 (sv) 1985-08-19
IN165701B (https=) 1989-12-23
BE903125A (fr) 1986-02-26
EP0167291A2 (en) 1986-01-08
US4540038A (en) 1985-09-10
SE8503876L (sv) 1987-02-20
EP0167291A3 (en) 1986-11-12

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Legal Events

Date Code Title Description
MKEX Expiry