SE450999B - Sett att tillverka turbinskovlar med hybridstruktur - Google Patents

Sett att tillverka turbinskovlar med hybridstruktur

Info

Publication number
SE450999B
SE450999B SE8503876A SE8503876A SE450999B SE 450999 B SE450999 B SE 450999B SE 8503876 A SE8503876 A SE 8503876A SE 8503876 A SE8503876 A SE 8503876A SE 450999 B SE450999 B SE 450999B
Authority
SE
Sweden
Prior art keywords
solidification
paddle
blade
root
directional
Prior art date
Application number
SE8503876A
Other languages
English (en)
Swedish (sv)
Other versions
SE8503876D0 (sv
SE8503876L (sv
Inventor
M A Burke
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
Publication of SE8503876D0 publication Critical patent/SE8503876D0/xx
Publication of SE8503876L publication Critical patent/SE8503876L/
Publication of SE450999B publication Critical patent/SE450999B/sv

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)
SE8503876A 1984-06-05 1985-08-19 Sett att tillverka turbinskovlar med hybridstruktur SE450999B (sv)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
SE8503876D0 SE8503876D0 (sv) 1985-08-19
SE8503876L SE8503876L (sv) 1987-02-20
SE450999B true SE450999B (sv) 1987-08-24

Family

ID=24473733

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8503876A SE450999B (sv) 1984-06-05 1985-08-19 Sett att tillverka turbinskovlar med hybridstruktur

Country Status (9)

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

Families Citing this family (14)

* 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
WO2015041775A1 (en) * 2013-09-17 2015-03-26 United Technologies Corporation Turbine blades and manufacture methods
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 (7)

* 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
CA1068454A (en) * 1975-05-14 1979-12-25 John S. Erickson Control of microstructure in cast eutectic articles
US4184900A (en) * 1975-05-14 1980-01-22 United Technologies Corporation 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
JPS5841795A (ja) * 1981-09-02 1983-03-11 Hitachi Metals Ltd 単結晶製造方法

Also Published As

Publication number Publication date
EP0167291B1 (en) 1989-05-24
SE8503876D0 (sv) 1985-08-19
US4540038A (en) 1985-09-10
BE903125A (fr) 1986-02-26
JPH034301B2 (ja) 1991-01-22
CH666052A5 (de) 1988-06-30
EP0167291A3 (en) 1986-11-12
CA1229717A (en) 1987-12-01
JPS60261659A (ja) 1985-12-24
SE8503876L (sv) 1987-02-20
EP0167291A2 (en) 1986-01-08
IN165701B (ja) 1989-12-23
DE3570463D1 (en) 1989-06-29

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