KR920010154B1 - 단결정 부분을 가지는 연소 터어빈 블래이드 제조방법 - Google Patents

단결정 부분을 가지는 연소 터어빈 블래이드 제조방법 Download PDF

Info

Publication number
KR920010154B1
KR920010154B1 KR1019850006160A KR850006160A KR920010154B1 KR 920010154 B1 KR920010154 B1 KR 920010154B1 KR 1019850006160 A KR1019850006160 A KR 1019850006160A KR 850006160 A KR850006160 A KR 850006160A KR 920010154 B1 KR920010154 B1 KR 920010154B1
Authority
KR
South Korea
Prior art keywords
single crystal
solidification
blade
root portion
turbine 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
KR1019850006160A
Other languages
English (en)
Korean (ko)
Other versions
KR860001887A (ko
Inventor
안토니 버어크 마이클
게라드 벡 사이릴
Original Assignee
웨스팅하우스 일렉트릭 코오포레이숀
비. 더블류. 모리슨
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 웨스팅하우스 일렉트릭 코오포레이숀, 비. 더블류. 모리슨 filed Critical 웨스팅하우스 일렉트릭 코오포레이숀
Publication of KR860001887A publication Critical patent/KR860001887A/ko
Application granted granted Critical
Publication of KR920010154B1 publication Critical patent/KR920010154B1/ko
Expired legal-status Critical Current

Links

Images

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)
KR1019850006160A 1984-08-27 1985-08-26 단결정 부분을 가지는 연소 터어빈 블래이드 제조방법 Expired KR920010154B1 (ko)

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 (2)

Publication Number Publication Date
KR860001887A KR860001887A (ko) 1986-03-24
KR920010154B1 true KR920010154B1 (ko) 1992-11-19

Family

ID=24586188

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850006160A Expired KR920010154B1 (ko) 1984-08-27 1985-08-26 단결정 부분을 가지는 연소 터어빈 블래이드 제조방법

Country Status (10)

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

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 (https=) * 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 (https=) 1989-07-08
DE3565949D1 (en) 1988-12-08
JPH034302B2 (https=) 1991-01-22
US4637448A (en) 1987-01-20
IT1184835B (it) 1987-10-28
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
CA1230732A (en) 1987-12-29
EP0176258A2 (en) 1986-04-02

Similar Documents

Publication Publication Date Title
KR920010154B1 (ko) 단결정 부분을 가지는 연소 터어빈 블래이드 제조방법
Versnyder et al. The development of columnar grain and single crystal high temperature materials through directional solidification
KR100622719B1 (ko) 초합금 주조 제품, 방향성 응고 단결정 초합금 제품, 가스 터빈, 터빈 블레이드, 노즐, 버킷, 베인 및 에어포일과, 방향성 응고 주상 단결정 제품, 다결정 제품 및 그 제조 방법
Ma Novel casting processes for single-crystal turbine blades of superalloys
KR0185206B1 (ko) 가스터빈 및 가스터빈 블레이드와 이 가스터빈 블레이드의 제조방법
US4540038A (en) Method for production of combustion turbine blade having a hybrid structure
US3847203A (en) Method of casting a directionally solidified article having a varied composition
US4612969A (en) Method of and apparatus for casting articles with predetermined crystalline orientation
JPH0255650A (ja) 連続鋳造によるチキソトロピー性の金属製品の製法
KR100718405B1 (ko) 주물의 횡방향 입자 크기 제어 방법, 주조 주상 제품과 및 액체 금속 냉각식 방향성 응고 방법
GB2030233A (en) Gas turbine engine blade
US3669180A (en) Production of fine grained ingots for the advanced superalloys
US4292010A (en) Cambered blade or vane for a gas turbine engine
Dexin Novel casting processes for single-crystal turbine blades of superalloys
JP2002331352A (ja) タービンブレードの製造方法
EP0202239B1 (en) Continuous casting method and ingot produced thereby
EP1000225B1 (de) Turbinenschaufel sowie verfahren zur herstellung einer turbinenschaufel
CN1003844B (zh) 具有混晶结构的燃气轮机叶片的制造方法
CN85106439A (zh) 具有单晶体部分的燃烧透平叶片的制造方法
CA1068454A (en) Control of microstructure in cast eutectic articles
JP3395019B2 (ja) ガスタービン用単結晶ブレードの製造法
Beeley Application to aerospace
Fras et al. Processing and microstructure of investment casting turbine blade NITAC in-situ composites
Goldman Single Crystal Processing of Intermetallics for Structural Applications
VerSnyder Directional solidification to produce columnar grain and single crystal structures

Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19850826

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 19900619

Comment text: Request for Examination of Application

Patent event code: PA02011R01I

Patent event date: 19850826

Comment text: Patent Application

G160 Decision to publish patent application
PG1605 Publication of application before grant of patent

Comment text: Decision on Publication of Application

Patent event code: PG16051S01I

Patent event date: 19921021

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 19930209

NORF Unpaid initial registration fee
PC1904 Unpaid initial registration fee