GB1156721A - Improvements in and relating to Cast Metal Part and apparatus therefor - Google Patents

Improvements in and relating to Cast Metal Part and apparatus therefor

Info

Publication number
GB1156721A
GB1156721A GB20371/66A GB2037166A GB1156721A GB 1156721 A GB1156721 A GB 1156721A GB 20371/66 A GB20371/66 A GB 20371/66A GB 2037166 A GB2037166 A GB 2037166A GB 1156721 A GB1156721 A GB 1156721A
Authority
GB
United Kingdom
Prior art keywords
mould
carried out
blade
nickel
casting
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
GB20371/66A
Other languages
English (en)
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.)
RTX Corp
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 GB1156721A publication Critical patent/GB1156721A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C30B11/14—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method characterised by the seed, e.g. its crystallographic orientation
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
    • Y10S117/901—Levitation, reduced gravity, microgravity, space
    • Y10S117/902—Specified orientation, shape, crystallography, or size of seed or substrate
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y10S415/915—Pump or portion thereof by casting or molding
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12375—All metal or with adjacent metals having member which crosses the plane of another member [e.g., T or X cross section, etc.]
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12389—All metal or with adjacent metals having variation in thickness
    • Y10T428/12403—Longitudinally smooth and symmetrical
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12465—All metal or with adjacent metals having magnetic properties, or preformed fiber orientation coordinate with shape

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
GB20371/66A 1965-05-27 1966-05-09 Improvements in and relating to Cast Metal Part and apparatus therefor Expired GB1156721A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US45939165A 1965-05-27 1965-05-27
US54011466A 1966-02-17 1966-02-17
US76417168A 1968-10-01 1968-10-01
US87977269A 1969-11-25 1969-11-25

Publications (1)

Publication Number Publication Date
GB1156721A true GB1156721A (en) 1969-07-02

Family

ID=27504055

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20371/66A Expired GB1156721A (en) 1965-05-27 1966-05-09 Improvements in and relating to Cast Metal Part and apparatus therefor

Country Status (8)

Country Link
US (3) US3494709A (forum.php)
JP (1) JPS501455B1 (forum.php)
BE (1) BE681776A (forum.php)
CH (1) CH489274A (forum.php)
DE (2) DE1533473B1 (forum.php)
GB (1) GB1156721A (forum.php)
NL (1) NL147046B (forum.php)
SE (1) SE330235B (forum.php)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2436254A1 (fr) * 1978-09-16 1980-04-11 Rolls Royce Aube a structure cristalline orientee pour moteur a turbine a gaz
FR2515728A1 (fr) * 1981-11-03 1983-05-06 Rolls Royce Soupape-champignon pour un moteur a combustion interne
EP0100150A3 (en) * 1982-07-28 1984-08-29 Trw Inc. Single crystal metal airfoil
GB2301303A (en) * 1980-12-30 1996-12-04 Snecma Manufacture of monocrystalline aerodynamic blades
US7208116B2 (en) 2000-09-29 2007-04-24 Rolls-Royce Plc Nickel base superalloy

Families Citing this family (127)

* Cited by examiner, † Cited by third party
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US3580324A (en) * 1969-03-13 1971-05-25 United Aircraft Corp Double-oriented single crystal castings
US3625275A (en) * 1969-03-13 1971-12-07 United Aircraft Corp Apparatus and method for single-crystal casting
US3677331A (en) * 1969-07-14 1972-07-18 Martin Marietta Corp Casting process for nickel base alloys
US3598172A (en) * 1969-10-30 1971-08-10 United Aircraft Corp Process of casting with downward-unidirectional solidification
US3650635A (en) * 1970-03-09 1972-03-21 Chromalloy American Corp Turbine vanes
US3787190A (en) * 1970-06-01 1974-01-22 United Aircraft Corp Directionally solidified article
US3690368A (en) * 1970-08-14 1972-09-12 United Aircraft Corp Casting single crystal articles
CH544217A (de) * 1971-04-08 1973-11-15 Bbc Sulzer Turbomaschinen Gasturbinenschaufel
US3767479A (en) * 1972-02-14 1973-10-23 Gen Electric Multicomponent eutectics for high temperature applications
US3973952A (en) * 1973-06-11 1976-08-10 The International Nickel Company, Inc. Heat resistant alloy casting
US3908733A (en) * 1973-10-26 1975-09-30 United Technologies Corp Method and apparatus for control of alloy in columnar grain castings
US3967355A (en) * 1974-12-23 1976-07-06 United Technologies Corporation Composite single crystal article
US4033792A (en) * 1974-12-23 1977-07-05 United Technologies Corporation Composite single crystal article
DE2508803C3 (de) * 1975-02-28 1982-07-08 Wacker-Chemitronic Gesellschaft für Elektronik-Grundstoffe mbH, 8263 Burghausen Verfahren zur Herstellung plattenförmiger Siliciumkristalle mit Kolumnarstruktur
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US4209348A (en) * 1976-11-17 1980-06-24 United Technologies Corporation Heat treated superalloy single crystal article and process
US4133368A (en) * 1977-08-01 1979-01-09 United Technologies Corporation Single crystal casting mold and method for making same
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US4764225A (en) * 1979-05-29 1988-08-16 Howmet Corporation Alloys for high temperature applications
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DE3114253A1 (de) * 1980-05-09 1982-04-01 United Technologies Corp., 06101 Hartford, Conn. "superlegierung auf nickelbasis"
US4372789A (en) * 1980-08-07 1983-02-08 General Electric Company Directionally strengthened copper alloy parts for a gas turbine
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US5399313A (en) * 1981-10-02 1995-03-21 General Electric Company Nickel-based superalloys for producing single crystal articles having improved tolerance to low angle grain boundaries
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US5413648A (en) * 1983-12-27 1995-05-09 United Technologies Corporation Preparation of single crystal superalloys for post-casting heat treatment
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CN107470561A (zh) * 2017-09-18 2017-12-15 邯郸慧桥复合材料科技有限公司 一种真空消失模白模模块燃烧方法
FR3108539B1 (fr) * 2020-03-30 2022-04-01 Safran Procede de solidification dirigee pour alliages metalliques et modele en materiau eliminable pour le procede
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GB2301303A (en) * 1980-12-30 1996-12-04 Snecma Manufacture of monocrystalline aerodynamic blades
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CH489274A (de) 1970-04-30
NL147046B (nl) 1975-09-15
DE1783103B1 (de) 1971-09-16
JPS501455B1 (forum.php) 1975-01-18
US3542120A (en) 1970-11-24
US3536121A (en) 1970-10-27
NL6607354A (forum.php) 1966-11-28

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