CH537765A - Einrichtung zur Herstellung von Gusstücken unter gerichteter Erstarrung - Google Patents

Einrichtung zur Herstellung von Gusstücken unter gerichteter Erstarrung

Info

Publication number
CH537765A
CH537765A CH569971A CH569971A CH537765A CH 537765 A CH537765 A CH 537765A CH 569971 A CH569971 A CH 569971A CH 569971 A CH569971 A CH 569971A CH 537765 A CH537765 A CH 537765A
Authority
CH
Switzerland
Prior art keywords
castings
production
directional solidification
solidification
directional
Prior art date
Application number
CH569971A
Other languages
German (de)
English (en)
Inventor
Russel Boucher Raymond
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 CH537765A publication Critical patent/CH537765A/de

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
    • 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
    • C30B11/003—Heating or cooling of the melt or the crystallised material
    • 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
    • C30B21/00—Unidirectional solidification of eutectic materials
    • C30B21/02—Unidirectional solidification of eutectic materials by normal casting or gradient freezing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
CH569971A 1970-04-28 1971-04-20 Einrichtung zur Herstellung von Gusstücken unter gerichteter Erstarrung CH537765A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3259470A 1970-04-28 1970-04-28

Publications (1)

Publication Number Publication Date
CH537765A true CH537765A (de) 1973-06-15

Family

ID=21865756

Family Applications (1)

Application Number Title Priority Date Filing Date
CH569971A CH537765A (de) 1970-04-28 1971-04-20 Einrichtung zur Herstellung von Gusstücken unter gerichteter Erstarrung

Country Status (8)

Country Link
BE (1) BE766101A (xx)
CA (1) CA918247A (xx)
CH (1) CH537765A (xx)
DE (1) DE2119019A1 (xx)
FR (1) FR2086418B1 (xx)
GB (1) GB1281798A (xx)
IL (1) IL36489A0 (xx)
NL (1) NL7105747A (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4180119A (en) * 1978-09-18 1979-12-25 Howmet Turbine Components Corporation Mold for directionally solidified single crystal castings and method for preparing same
FR2546912B1 (fr) * 1983-06-06 1987-07-10 Commissariat Energie Atomique Procede et dispositif d'elaboration d'un monocristal
AT387167B (de) * 1986-08-11 1988-12-12 Vaillant Gmbh Verfahren zum vorheizen einer druckgiessform
DE4030540C1 (xx) * 1990-09-27 1991-11-28 Erno Raumfahrttechnik Gmbh, 2800 Bremen, De
DE4209227C1 (en) * 1992-03-21 1993-05-06 Access E.V., 5100 Aachen, De Single crystal superalloy components, e.g. turbine blade or artificial hip joint
GB0719873D0 (en) * 2007-10-12 2007-11-21 Rolls Royce Plc Shape correcting components
US8641381B2 (en) * 2010-04-14 2014-02-04 General Electric Company System and method for reducing grain boundaries in shrouded airfoils
CN113333691B (zh) * 2021-05-25 2023-01-31 上海交通大学 一种用于大高径比高温合金铸锭的铸模及应用

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3538981A (en) * 1968-08-05 1970-11-10 United Aircraft Corp Apparatus for casting directionally solidified articles

Also Published As

Publication number Publication date
FR2086418B1 (xx) 1975-07-04
IL36489A0 (en) 1971-06-23
GB1281798A (en) 1972-07-12
DE2119019A1 (de) 1971-11-11
FR2086418A1 (xx) 1971-12-31
NL7105747A (xx) 1971-11-01
CA918247A (en) 1973-01-02
BE766101A (fr) 1971-09-16

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Legal Events

Date Code Title Description
PL Patent ceased