FR2037792A5 - - Google Patents

Info

Publication number
FR2037792A5
FR2037792A5 FR7008246A FR7008246A FR2037792A5 FR 2037792 A5 FR2037792 A5 FR 2037792A5 FR 7008246 A FR7008246 A FR 7008246A FR 7008246 A FR7008246 A FR 7008246A FR 2037792 A5 FR2037792 A5 FR 2037792A5
Authority
FR
France
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
FR7008246A
Other languages
French (fr)
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.)
Raytheon Technologies 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
Application granted granted Critical
Publication of FR2037792A5 publication Critical patent/FR2037792A5/fr
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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
FR7008246A 1969-03-13 1970-03-09 Expired FR2037792A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80682369A 1969-03-13 1969-03-13

Publications (1)

Publication Number Publication Date
FR2037792A5 true FR2037792A5 (de) 1970-12-31

Family

ID=25194920

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7008246A Expired FR2037792A5 (de) 1969-03-13 1970-03-09

Country Status (6)

Country Link
US (1) US3580324A (de)
CA (1) CA919059A (de)
DE (1) DE2011474C3 (de)
FR (1) FR2037792A5 (de)
GB (1) GB1263401A (de)
SE (1) SE355308B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2399275A1 (fr) * 1977-08-01 1979-03-02 United Technologies Corp Moule pour la preparation d'articles en monocristal et procede de preparation

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3738416A (en) * 1969-03-13 1973-06-12 United Aircraft Corp Method of making double-oriented single crystal castings
US4213497A (en) * 1978-08-21 1980-07-22 General Electric Company Method for casting directionally solidified articles
FR2487864A1 (fr) * 1980-08-04 1982-02-05 Shekalov Alexandr Dispositif pour la croissance des monocristaux en groupe
DE3031747C2 (de) * 1980-08-22 1983-11-03 Nikolaj Vasil'evič Šarygin Vorrichtung zur Gruppenzüchtung von Einkristallen
FR2724857B1 (fr) * 1980-12-30 1997-01-03 Snecma Procede de fabrication d'aubes cristallines
FR2734187A1 (fr) * 1981-09-25 1996-11-22 Snecma Procede de fabrication d'aubes monocristallines
US4605452A (en) * 1981-12-14 1986-08-12 United Technologies Corporation Single crystal articles having controlled secondary crystallographic orientation
US4548255A (en) * 1982-03-01 1985-10-22 United Technologies Corporation Mold with starter and selector sections for directional solidification casting
US4580613A (en) * 1982-08-05 1986-04-08 Howmet Turbine Components Corporation Method and mold for casting articles having a predetermined crystalline orientation
US4612969A (en) * 1983-04-27 1986-09-23 Howmet Turbine Components Corporation Method of and apparatus for casting articles with predetermined crystalline orientation
US4550764A (en) * 1983-12-22 1985-11-05 Trw Inc. Apparatus and method for casting single crystal articles
FR2734189B1 (fr) * 1989-05-24 1997-07-18 Snecma Dispositif de selection d'un grain de cristallisation pour pieces monocristallines en fonderie
DK0615476T3 (da) * 1991-12-07 1999-10-25 Alloy Techn Ltd Støbning af letmetallegeringer
US6217286B1 (en) * 1998-06-26 2001-04-17 General Electric Company Unidirectionally solidified cast article and method of making
EP1076119A1 (de) * 1999-08-11 2001-02-14 ABB Alstom Power (Schweiz) AG Vorrichtung und Verfahren zur Herstellung eines säulenförmigen körnigen Gegenstandes durch gerichtete Erstarrung
DE102010021856A1 (de) * 2010-05-28 2011-12-01 Eto Magnetic Gmbh Verfahren zur Herstellung eines Einkristall-MSM-Körpers

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3342455A (en) * 1964-11-24 1967-09-19 Trw Inc Article with controlled grain structure
US3494709A (en) * 1965-05-27 1970-02-10 United Aircraft Corp Single crystal metallic part
US3515205A (en) * 1968-03-20 1970-06-02 United Aircraft Corp Mold construction forming single crystal pieces
US3485291A (en) * 1968-06-07 1969-12-23 United Aircraft Corp Method of casting by directional solidification

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2399275A1 (fr) * 1977-08-01 1979-03-02 United Technologies Corp Moule pour la preparation d'articles en monocristal et procede de preparation

Also Published As

Publication number Publication date
GB1263401A (en) 1972-02-09
SE355308B (de) 1973-04-16
US3580324A (en) 1971-05-25
DE2011474C3 (de) 1973-10-04
CA919059A (en) 1973-01-16
DE2011474B2 (de) 1973-03-01
DE2011474A1 (de) 1970-11-19

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Legal Events

Date Code Title Description
ST Notification of lapse