CA1230732A - Method for production of combustion turbine blade having a single crystal portion - Google Patents

Method for production of combustion turbine blade having a single crystal portion

Info

Publication number
CA1230732A
CA1230732A CA000485253A CA485253A CA1230732A CA 1230732 A CA1230732 A CA 1230732A CA 000485253 A CA000485253 A CA 000485253A CA 485253 A CA485253 A CA 485253A CA 1230732 A CA1230732 A CA 1230732A
Authority
CA
Canada
Prior art keywords
single crystal
airfoil
solidification
root
blade
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
CA000485253A
Other languages
English (en)
French (fr)
Inventor
Michael A. Burke
Cyril G. Beck
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 CA1230732A publication Critical patent/CA1230732A/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
    • 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)
CA000485253A 1984-08-27 1985-06-26 Method for production of combustion turbine blade having a single crystal portion Expired CA1230732A (en)

Applications Claiming Priority (2)

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
US644,751 1984-08-27

Publications (1)

Publication Number Publication Date
CA1230732A true CA1230732A (en) 1987-12-29

Family

ID=24586188

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000485253A Expired CA1230732A (en) 1984-08-27 1985-06-26 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
IE56689B1 (en) 1991-11-06
JPS6171168A (ja) 1986-04-12
IT8521956A0 (it) 1985-08-21
EP0176258A2 (en) 1986-04-02

Similar Documents

Publication Publication Date Title
CA1230732A (en) Method for production of combustion turbine blade having a single crystal portion
JP4659164B2 (ja) 一方向凝固鋳造品並びにその製造方法
Versnyder et al. The development of columnar grain and single crystal high temperature materials through directional solidification
US4540038A (en) Method for production of combustion turbine blade having a hybrid structure
EP0246082B1 (en) Single crystal super alloy materials
KR0185206B1 (ko) 가스터빈 및 가스터빈 블레이드와 이 가스터빈 블레이드의 제조방법
US3847203A (en) Method of casting a directionally solidified article having a varied composition
Bewlay et al. Niobium silicide high temperature in situ composites
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
Ma Novel casting processes for single-crystal turbine blades of superalloys
JP2003524526A (ja) 方向性凝固製品の溶接補修
CN101683688A (zh) 单向凝固方法及由此而形成的铸件
CN114164495A (zh) 多模式静磁场控制的单晶高温合金定向凝固生长装置、方法及其应用
US3669180A (en) Production of fine grained ingots for the advanced superalloys
Dexin Novel casting processes for single-crystal turbine blades of superalloys
JP3395019B2 (ja) ガスタービン用単結晶ブレードの製造法
Beeley Application to aerospace
CN85106439A (zh) 具有单晶体部分的燃烧透平叶片的制造方法
CN1003844B (zh) 具有混晶结构的燃气轮机叶片的制造方法
Shalin et al. Single-crystal casting of nickel-base superalloys by directional rapid solidification
CN119710367B (zh) 一种高碳镍基高温合金及其制备方法和应用
Kounitzky et al. A single crystal casting process for high-temperature components
Goldman Single Crystal Processing of Intermetallics for Structural Applications
JPH03134201A (ja) ガスタービン用動翼及びその製造方法
Hoppin III et al. Development of low-cost directionally-solidified turbine blades

Legal Events

Date Code Title Description
MKEX Expiry