JPS5080918A - - Google Patents

Info

Publication number
JPS5080918A
JPS5080918A JP49131553A JP13155374A JPS5080918A JP S5080918 A JPS5080918 A JP S5080918A JP 49131553 A JP49131553 A JP 49131553A JP 13155374 A JP13155374 A JP 13155374A JP S5080918 A JPS5080918 A JP S5080918A
Authority
JP
Japan
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.)
Granted
Application number
JP49131553A
Other versions
JPS5622624B2 (ja
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 filed Critical
Publication of JPS5080918A publication Critical patent/JPS5080918A/ja
Publication of JPS5622624B2 publication Critical patent/JPS5622624B2/ja
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
    • 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
    • C30B11/002—Crucibles or containers for supporting the melt
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/187—Convection cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/23—Manufacture essentially without removing material by permanently joining parts together
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Architecture (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP13155374A 1973-11-16 1974-11-14 Expired JPS5622624B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41656373A 1973-11-16 1973-11-16

Publications (2)

Publication Number Publication Date
JPS5080918A true JPS5080918A (ja) 1975-07-01
JPS5622624B2 JPS5622624B2 (ja) 1981-05-26

Family

ID=23650446

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13155374A Expired JPS5622624B2 (ja) 1973-11-16 1974-11-14

Country Status (14)

Country Link
JP (1) JPS5622624B2 (ja)
BE (1) BE821315A (ja)
BR (1) BR7409588A (ja)
CA (1) CA1030322A (ja)
CH (1) CH596917A5 (ja)
DE (1) DE2453090C3 (ja)
ES (1) ES432010A1 (ja)
FR (1) FR2251392B1 (ja)
GB (1) GB1471963A (ja)
IL (1) IL45616A (ja)
IT (1) IT1025729B (ja)
NL (1) NL7413004A (ja)
SE (1) SE408622B (ja)
ZA (1) ZA745190B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005021986A (ja) * 2003-07-01 2005-01-27 General Electric Co <Ge> 周辺冷却式第１段バケットコアの位置決め装置及び関連する方法

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2518155C2 (de) * 1975-04-24 1984-05-24 Klöckner-Humboldt-Deutz AG, 5000 Köln Gießform in geteilter, wiederverwendbarer Ausführung
GB2121115A (en) * 1982-06-03 1983-12-14 Rolls Royce Aerofoil vane assembly
FR2698126B1 (fr) * 1992-11-18 1994-12-16 Snecma Aube creuse de soufflante ou compresseur de turbomachine.
DE19726111C1 (de) * 1997-06-20 1998-11-12 Mtu Muenchen Gmbh Verfahren zur gießtechnischen Herstellung einer Turbomaschinenschaufel
DE19926575C2 (de) * 1999-06-11 2003-04-17 Porsche Ag Rad für ein Kraftfahrzeug
US6257831B1 (en) * 1999-10-22 2001-07-10 Pratt & Whitney Canada Corp. Cast airfoil structure with openings which do not require plugging
DE10064267A1 (de) * 2000-12-22 2002-07-04 Alstom Switzerland Ltd Verfahren zum schnellen Herstellen von hohlen Turbinenschaufeln für die Fertigungsentwicklung und Bauteiltests
DE10064268A1 (de) * 2000-12-22 2002-07-04 Alstom Switzerland Ltd Werkzeug und Verfahren zum Giessen eines Formteils für die Herstellung einer Turbinenschaufel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005021986A (ja) * 2003-07-01 2005-01-27 General Electric Co <Ge> 周辺冷却式第１段バケットコアの位置決め装置及び関連する方法

Also Published As

Publication number Publication date
SE7412578L (ja) 1975-05-20
CH596917A5 (ja) 1978-03-31
DE2453090C3 (de) 1980-04-03
NL7413004A (nl) 1975-05-21
GB1471963A (en) 1977-04-27
CA1030322A (en) 1978-05-02
JPS5622624B2 (ja) 1981-05-26
DE2453090A1 (de) 1975-05-22
FR2251392B1 (ja) 1979-03-02
SE408622B (sv) 1979-06-25
IL45616A0 (en) 1974-11-29
FR2251392A1 (ja) 1975-06-13
ES432010A1 (es) 1976-10-16
IL45616A (en) 1979-10-31
IT1025729B (it) 1978-08-30
DE2453090B2 (de) 1979-07-26
BE821315A (fr) 1975-02-17
BR7409588A (pt) 1976-05-25
AU7422374A (en) 1976-04-15
ZA745190B (en) 1975-08-27

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