DE2119019A1 - Einrichtung zur Herstellung von Gußstücken unter gerichteter Erstarrung - Google Patents

Einrichtung zur Herstellung von Gußstücken unter gerichteter Erstarrung

Info

Publication number
DE2119019A1
DE2119019A1 DE19712119019 DE2119019A DE2119019A1 DE 2119019 A1 DE2119019 A1 DE 2119019A1 DE 19712119019 DE19712119019 DE 19712119019 DE 2119019 A DE2119019 A DE 2119019A DE 2119019 A1 DE2119019 A1 DE 2119019A1
Authority
DE
Germany
Prior art keywords
transducer
shape
fora
shell
sensor
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.)
Pending
Application number
DE19712119019
Other languages
German (de)
English (en)
Inventor
Raymond Russell Tequesta Fla. Boucher (V.St.A.)
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 DE2119019A1 publication Critical patent/DE2119019A1/de
Pending 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
    • 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)
DE19712119019 1970-04-28 1971-04-20 Einrichtung zur Herstellung von Gußstücken unter gerichteter Erstarrung Pending DE2119019A1 (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
DE2119019A1 true DE2119019A1 (de) 1971-11-11

Family

ID=21865756

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712119019 Pending DE2119019A1 (de) 1970-04-28 1971-04-20 Einrichtung zur Herstellung von Gußstücken unter gerichteter Erstarrung

Country Status (8)

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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2937452A1 (de) * 1978-09-18 1980-04-03 Howmet Turbine Components Verfahren zum herstellen einer schalenform fuer die erzeugung eines einkristalls und nach dem verfahren hergestellte form
AT387167B (de) * 1986-08-11 1988-12-12 Vaillant Gmbh Verfahren zum vorheizen einer druckgiessform
EP0477511A1 (de) * 1990-09-27 1992-04-01 Daimler-Benz Aerospace Aktiengesellschaft Heizkammer und Verfahren zu ihrer Herstellung
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
US8205476B2 (en) * 2007-10-12 2012-06-26 Rolls-Royce Plc Shape correcting components

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2546912B1 (fr) * 1983-06-06 1987-07-10 Commissariat Energie Atomique Procede et dispositif d'elaboration d'un monocristal
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
CN116213644A (zh) * 2022-12-06 2023-06-06 中国科学院金属研究所 一种燃机单晶涡轮叶片模壳的制备工艺
CN116213645B (zh) * 2023-03-14 2025-07-25 西安泵阀总厂有限公司 一种超薄零件制造方法

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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2937452A1 (de) * 1978-09-18 1980-04-03 Howmet Turbine Components Verfahren zum herstellen einer schalenform fuer die erzeugung eines einkristalls und nach dem verfahren hergestellte form
AT387167B (de) * 1986-08-11 1988-12-12 Vaillant Gmbh Verfahren zum vorheizen einer druckgiessform
EP0477511A1 (de) * 1990-09-27 1992-04-01 Daimler-Benz Aerospace Aktiengesellschaft Heizkammer und Verfahren zu ihrer Herstellung
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
US8205476B2 (en) * 2007-10-12 2012-06-26 Rolls-Royce Plc Shape correcting components

Also Published As

Publication number Publication date
CA918247A (en) 1973-01-02
IL36489A0 (en) 1971-06-23
FR2086418A1 (enExample) 1971-12-31
NL7105747A (enExample) 1971-11-01
CH537765A (de) 1973-06-15
BE766101A (fr) 1971-09-16
FR2086418B1 (enExample) 1975-07-04
GB1281798A (en) 1972-07-12

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