IE56689B1 - A method for production of combustion turbine blade having a single crystal portion - Google Patents

A method for production of combustion turbine blade having a single crystal portion

Info

Publication number
IE56689B1
IE56689B1 IE1924/85A IE192485A IE56689B1 IE 56689 B1 IE56689 B1 IE 56689B1 IE 1924/85 A IE1924/85 A IE 1924/85A IE 192485 A IE192485 A IE 192485A IE 56689 B1 IE56689 B1 IE 56689B1
Authority
IE
Ireland
Prior art keywords
single crystal
approximately
solidification
airfoil
blade
Prior art date
Application number
IE1924/85A
Other languages
English (en)
Other versions
IE851924L (en
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 IE851924L publication Critical patent/IE851924L/xx
Publication of IE56689B1 publication Critical patent/IE56689B1/xx

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
    • 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
    • B22D27/08—Shaking, vibrating, or turning of moulds
    • 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
    • B22D27/02—Use of electric or magnetic effects
    • 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
    • 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
    • C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
    • 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
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10—Inorganic compounds or compositions
    • C30B29/52—Alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
IE1924/85A 1984-08-27 1985-08-02 A method for production of combustion turbine blade having a single crystal portion IE56689B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/644,751 US4637448A (en) 1984-08-27 1984-08-27 Method for production of combustion turbine blade having a single crystal portion

Publications (2)

Publication Number Publication Date
IE851924L IE851924L (en) 1986-02-27
IE56689B1 true IE56689B1 (en) 1991-11-06

Family

ID=24586188

Family Applications (1)

Application Number Title Priority Date Filing Date
IE1924/85A IE56689B1 (en) 1984-08-27 1985-08-02 A method for production of combustion turbine blade having a single crystal portion

Country Status (10)

Country Link
US (1) US4637448A (enExample)
EP (1) EP0176258B1 (enExample)
JP (1) JPS6171168A (enExample)
KR (1) KR920010154B1 (enExample)
CA (1) CA1230732A (enExample)
DE (1) DE3565949D1 (enExample)
IE (1) IE56689B1 (enExample)
IN (1) IN164941B (enExample)
IT (1) IT1184835B (enExample)
MX (1) MX157039A (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5489194A (en) * 1990-09-14 1996-02-06 Hitachi, Ltd. Gas turbine, gas turbine blade used therefor and manufacturing method for gas turbine blade
US5304039A (en) * 1992-07-30 1994-04-19 General Electric Company Method for providing an extension on an end of an article and extended article
US5291937A (en) * 1992-07-30 1994-03-08 General Electric Company Method for providing an extension on an end of an article having internal passageways
DE69423061T2 (de) * 1993-08-06 2000-10-12 Hitachi, Ltd. Gasturbinenschaufel, Verfahren zur Herstellung derselben sowie Gasturbine mit dieser Schaufel
CA2307471A1 (en) 1997-10-27 1999-05-06 Siemens Westinghouse Power Corporation Method of bonding cast superalloys
US6325871B1 (en) 1997-10-27 2001-12-04 Siemens Westinghouse Power Corporation Method of bonding cast superalloys
EP1131176B2 (en) † 1998-11-05 2012-03-14 Rolls-Royce Corporation Single crystal vane segment and method of manufacture
US6800148B2 (en) * 1998-11-05 2004-10-05 Rolls-Royce Corporation Single crystal vane segment and method of manufacture
US6193141B1 (en) 2000-04-25 2001-02-27 Siemens Westinghouse Power Corporation Single crystal turbine components made using a moving zone transient liquid phase bonded sandwich construction
DE50310894D1 (de) * 2003-03-25 2009-01-22 Siemens Ag Verfahren und Vorrichtung zur Herstellung einer Turbinenkomponente
WO2007122736A1 (ja) * 2006-04-25 2007-11-01 Ebis Corporation 鋳造方法及び装置
EP2210688A1 (de) * 2009-01-21 2010-07-28 Siemens Aktiengesellschaft Bauteil mit unterschiedlichem Gefüge und Verfahren zur Herstellung
US20100238967A1 (en) * 2009-03-18 2010-09-23 Bullied Steven J Method of producing a fine grain casting
US8770944B2 (en) 2011-03-31 2014-07-08 General Electric Company Turbine airfoil component and method for making
US20140004372A1 (en) * 2012-06-28 2014-01-02 Kevin L. Collins Chromium diffusion coating
EP2716386A1 (de) * 2012-10-08 2014-04-09 Siemens Aktiengesellschaft Gasturbinenkomponente, Verfahren zu ihrer Herstellung und Gießform zur Verwendung von diesem Verfahren
EP3047103B1 (en) * 2013-09-17 2020-09-30 United Technologies Corporation Turbine blades and manufacture methods
JP6682762B2 (ja) * 2015-02-03 2020-04-15 株式会社Ihi Ｎｉ合金鋳造品の製造方法
US9855599B2 (en) 2015-11-15 2018-01-02 General Electric Company Casting methods and articles

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3494709A (en) * 1965-05-27 1970-02-10 United Aircraft Corp Single crystal metallic part
GB1192736A (en) * 1966-09-20 1970-05-20 Nat Res Dev The preparation of Eutectic Material
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
FR2236584B1 (enExample) * 1973-05-21 1976-05-28 Siderurgie Fse Inst Rech
US3939895A (en) * 1974-11-18 1976-02-24 General Electric Company Method for casting directionally solidified articles
CA1068454A (en) * 1975-05-14 1979-12-25 John S. Erickson Control of microstructure in cast eutectic articles
FR2445193A1 (fr) * 1978-12-29 1980-07-25 Onera (Off Nat Aerospatiale) Procede et appareillage pour la fabrication de barres en materiau composite metallique par solidification unidirectionnelle
US4540038A (en) * 1984-06-05 1985-09-10 Westinghouse Electric Corp. Method for production of combustion turbine blade having a hybrid structure

Also Published As

Publication number Publication date
MX157039A (es) 1988-10-18
IN164941B (enExample) 1989-07-08
DE3565949D1 (en) 1988-12-08
JPH034302B2 (enExample) 1991-01-22
US4637448A (en) 1987-01-20
IT1184835B (it) 1987-10-28
KR920010154B1 (ko) 1992-11-19
KR860001887A (ko) 1986-03-24
EP0176258B1 (en) 1988-11-02
EP0176258A3 (en) 1986-10-22
IE851924L (en) 1986-02-27
JPS6171168A (ja) 1986-04-12
IT8521956A0 (it) 1985-08-21
CA1230732A (en) 1987-12-29
EP0176258A2 (en) 1986-04-02

Similar Documents

Publication Publication Date Title
IE56689B1 (en) A method for production of combustion turbine blade having a single crystal portion
US4804311A (en) Transverse directional solidification of metal single crystal articles
CN107745093B (zh) 一种精铸模组及利用其制备可精控晶体取向的镍基单晶导叶的铸造方法
US3542120A (en) Apparatus for producing single crystal metallic alloy objects
CA2051133C (en) Gas turbine, gas turbine blade used therefor and manufacturing method for gas turbine blade
DE69317020T2 (de) Verfahren zur Anbringung einer Erweiterung an einem Ende eines Gegenstandes und erweiterter Gegenstand
EP0127552B1 (en) Casting of articles with predetermined crystalline orientation
US4540038A (en) Method for production of combustion turbine blade having a hybrid structure
GB1377137A (en) Gas turbine blade
US4609029A (en) Method of reducing casting time
EP0785039A3 (en) Solidification of an article extension from a melt using a ceramic mold
EP0059550A2 (en) Method of casting
JP3395019B2 (ja) ガスタービン用単結晶ブレードの製造法
CN85106439A (zh) 具有单晶体部分的燃烧透平叶片的制造方法
FR2369966A1 (fr) Procede et dispositif de fabrication d'une meche de gouvernail et meche de gouvernail ainsi obtenue
JPS6457957A (en) Method for starting pouring in metal strip continuous casting apparatus
JPH10252409A (ja) 単結晶からなるガスタービン翼の製造方法
Chen et al. Directionally Solidified High-Strength Superalloy DZ 22
CN85103662A (zh) 具有混晶结构的燃气轮机叶片的制造方法
JPH03134201A (ja) ガスタービン用動翼及びその製造方法
Weintraub Fine Tuning the Microstructure of a Casting
JP2507997B2 (ja) 単結晶育成方法
Chelushkin et al. Calculation of the Temperature Field of the Core During Investment Casting by the Biot Method
JPS57142761A (en) Casting method for steel ingot
Tagirov et al. Solution of Continuity Equation for the Second Component and Choice of Optimum Form of Feeding-Ingot During Monocrystal Growth of Binary Solid Solutions from Melt