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BE766102A - Procede et appareil pour la fabrication de pieces moulees solidifiees directionnellement - Google Patents

Procede et appareil pour la fabrication de pieces moulees solidifiees directionnellement

Info

Publication number
BE766102A
BE766102A BE766102A BE766102A BE766102A BE 766102 A BE766102 A BE 766102A BE 766102 A BE766102 A BE 766102A BE 766102 A BE766102 A BE 766102A BE 766102 A BE766102 A BE 766102A
Authority
BE
Belgium
Prior art keywords
manufacturing
molded parts
directionally solidified
solidified molded
directionally
Prior art date
Application number
BE766102A
Other languages
English (en)
French (fr)
Inventor
C M Phipps
R R Boucher
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 BE766102A publication Critical patent/BE766102A/xx

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
    • C30B11/002—Crucibles or containers for supporting the melt
    • 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
    • C30B11/003—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
    • C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
    • C30B11/007—Mechanisms for moving either the charge or the heater
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
BE766102A 1970-04-28 1971-04-22 Procede et appareil pour la fabrication de pieces moulees solidifiees directionnellement BE766102A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3259370A 1970-04-28 1970-04-28

Publications (1)

Publication Number Publication Date
BE766102A true BE766102A (fr) 1971-09-16

Family

ID=21865752

Family Applications (1)

Application Number Title Priority Date Filing Date
BE766102A BE766102A (fr) 1970-04-28 1971-04-22 Procede et appareil pour la fabrication de pieces moulees solidifiees directionnellement

Country Status (10)

Country Link
US (1) US3667533A (de)
AU (1) AU2711571A (de)
BE (1) BE766102A (de)
CA (1) CA939110A (de)
CH (1) CH530832A (de)
DE (1) DE2114694A1 (de)
FR (1) FR2086405A1 (de)
GB (1) GB1276080A (de)
IL (1) IL36441A0 (de)
NL (1) NL7103915A (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3754592A (en) * 1972-02-15 1973-08-28 Gen Motors Corp Method for producing directionally solidified cast alloy articles
GB2135559B (en) * 1983-02-14 1986-10-08 Electricity Council Induction heaters
GB8319660D0 (en) * 1983-07-21 1983-08-24 Force Eng Ltd Travelling wave induction heater
FR2567922B1 (fr) * 1984-07-18 1987-05-07 Commissariat Energie Atomique Four de cristallogenese
GB2195933B (en) * 1986-10-15 1990-12-05 David John Reid Method of casting non-ferrous and precious metals
EP1162016B1 (de) * 2000-05-13 2004-07-21 ALSTOM Technology Ltd Vorrichtung zum Giessen eines gerichtet erstarrten Giesskörpers
US20100238967A1 (en) * 2009-03-18 2010-09-23 Bullied Steven J Method of producing a fine grain casting
US10493523B1 (en) 2016-02-04 2019-12-03 Williams International Co., L.L.C. Method of producing a cast component
CN107385513B (zh) * 2017-09-06 2023-11-10 中国科学院金属研究所 一种定向凝固炉用中心加热和中央冷却装置
CN110125344B (zh) * 2019-06-12 2024-08-23 陕西三毅有岩材料科技有限公司 一种铸造难熔金属的方法及难熔金属锭
CN110218934B (zh) * 2019-07-26 2020-06-09 南昌工程学院 一种Fe-Ga-Ce-B合金棒材及其制备方法和一种冷却铜模具
CN112743107B (zh) * 2020-12-29 2022-10-25 西安交通大学 一种基于超高熔点合金的粉末冶金装置及冶金方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1734313A (en) * 1928-05-26 1929-11-05 Malmborg Nils W Daniel Von Casting apparatus
US1926573A (en) * 1931-12-24 1933-09-12 Ajax Electrothermic Corp Casting method and apparatus
US2594998A (en) * 1950-02-23 1952-04-29 Gen Electric Single crystal fabrication
US2897555A (en) * 1956-12-22 1959-08-04 Nishikiori Seiji Steel ingot making composition, method and apparatus
US3538981A (en) * 1968-08-05 1970-11-10 United Aircraft Corp Apparatus for casting directionally solidified articles

Also Published As

Publication number Publication date
US3667533A (en) 1972-06-06
FR2086405A1 (de) 1971-12-31
DE2114694A1 (de) 1971-11-11
GB1276080A (en) 1972-06-01
CH530832A (de) 1972-11-30
CA939110A (en) 1974-01-01
NL7103915A (de) 1971-11-01
IL36441A0 (en) 1971-05-26
AU2711571A (en) 1972-10-05

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