SE408622B - Metod for framstellning av gjutna ihaliga turbinblad samt form for metodens genomforande - Google Patents

Metod for framstellning av gjutna ihaliga turbinblad samt form for metodens genomforande

Info

Publication number
SE408622B
SE408622B SE7412578A SE7412578A SE408622B SE 408622 B SE408622 B SE 408622B SE 7412578 A SE7412578 A SE 7412578A SE 7412578 A SE7412578 A SE 7412578A SE 408622 B SE408622 B SE 408622B
Authority
SE
Sweden
Prior art keywords
ihaliga
casted
implementation
preparation
turbine blades
Prior art date
Application number
SE7412578A
Other languages
English (en)
Other versions
SE7412578L (sv
Inventor
C M Phipps
D R Hayes
Original Assignee
United Aircraft 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 United Aircraft Corp filed Critical United Aircraft Corp
Publication of SE7412578L publication Critical patent/SE7412578L/xx
Publication of SE408622B publication Critical patent/SE408622B/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
    • 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)
SE7412578A 1973-11-16 1974-10-07 Metod for framstellning av gjutna ihaliga turbinblad samt form for metodens genomforande SE408622B (sv)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
SE7412578L SE7412578L (sv) 1975-05-20
SE408622B true SE408622B (sv) 1979-06-25

Family

ID=23650446

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7412578A SE408622B (sv) 1973-11-16 1974-10-07 Metod for framstellning av gjutna ihaliga turbinblad samt form for metodens genomforande

Country Status (14)

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

Families Citing this family (9)

* 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
DE10064268A1 (de) * 2000-12-22 2002-07-04 Alstom Switzerland Ltd Werkzeug und Verfahren zum Giessen eines Formteils für die Herstellung einer Turbinenschaufel
DE10064267A1 (de) * 2000-12-22 2002-07-04 Alstom Switzerland Ltd Verfahren zum schnellen Herstellen von hohlen Turbinenschaufeln für die Fertigungsentwicklung und Bauteiltests
US20050000674A1 (en) * 2003-07-01 2005-01-06 Beddard Thomas Bradley Perimeter-cooled stage 1 bucket core stabilizing device and related method

Also Published As

Publication number Publication date
GB1471963A (en) 1977-04-27
ZA745190B (en) 1975-08-27
FR2251392A1 (sv) 1975-06-13
AU7422374A (en) 1976-04-15
DE2453090A1 (de) 1975-05-22
IL45616A0 (en) 1974-11-29
SE7412578L (sv) 1975-05-20
BR7409588A (pt) 1976-05-25
JPS5080918A (sv) 1975-07-01
IT1025729B (it) 1978-08-30
CA1030322A (en) 1978-05-02
DE2453090B2 (de) 1979-07-26
IL45616A (en) 1979-10-31
FR2251392B1 (sv) 1979-03-02
BE821315A (fr) 1975-02-17
ES432010A1 (es) 1976-10-16
NL7413004A (nl) 1975-05-21
JPS5622624B2 (sv) 1981-05-26
DE2453090C3 (de) 1980-04-03
CH596917A5 (sv) 1978-03-31

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