FR2184610A1 - - Google Patents

Info

Publication number
FR2184610A1
FR2184610A1 FR7313617A FR7313617A FR2184610A1 FR 2184610 A1 FR2184610 A1 FR 2184610A1 FR 7313617 A FR7313617 A FR 7313617A FR 7313617 A FR7313617 A FR 7313617A FR 2184610 A1 FR2184610 A1 FR 2184610A1
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.)
Granted
Application number
FR7313617A
Other languages
French (fr)
Other versions
FR2184610B1 (sh
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
Priority claimed from US254125A external-priority patent/US3915761A/en
Application filed by United Aircraft Corp filed Critical United Aircraft Corp
Publication of FR2184610A1 publication Critical patent/FR2184610A1/fr
Application granted granted Critical
Publication of FR2184610B1 publication Critical patent/FR2184610B1/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
    • 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
    • C30B11/14—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
    • 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
    • C30B29/60—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape characterised by shape
    • C30B29/605—Products containing multiple oriented crystallites, e.g. columnar crystallites

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
FR7313617A 1972-05-17 1973-04-11 Expired FR2184610B1 (sh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US254125A US3915761A (en) 1971-09-15 1972-05-17 Unidirectionally solidified alloy articles

Publications (2)

Publication Number Publication Date
FR2184610A1 true FR2184610A1 (sh) 1973-12-28
FR2184610B1 FR2184610B1 (sh) 1977-09-02

Family

ID=22963021

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7313617A Expired FR2184610B1 (sh) 1972-05-17 1973-04-11

Country Status (8)

Country Link
JP (1) JPS4949822A (sh)
AU (1) AU475256B2 (sh)
CA (1) CA981487A (sh)
DE (1) DE2324376C2 (sh)
FR (1) FR2184610B1 (sh)
GB (1) GB1426805A (sh)
IT (1) IT987404B (sh)
SE (1) SE388795B (sh)

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
FR2487863A1 (fr) * 1980-08-01 1982-02-05 Sklyarov Alexei Dispositif pour la croissance des monocristaux a partir d'alliages a constituants multiples
EP0059549A2 (en) * 1981-03-02 1982-09-08 PCC Airfoils, Inc. Method of casting an article
FR2518584A1 (fr) * 1981-12-23 1983-06-24 Rolls Royce Procede et moule de fabrication de monocristal coule et objet ainsi fabrique
FR2531357A1 (fr) * 1982-08-05 1984-02-10 Howmet Turbine Components Procede et moyen pour mouler des articles presentant une orientation cristalline predeterminee

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2361181A1 (fr) * 1976-08-11 1978-03-10 Onera (Off Nat Aerospatiale) Procede et appareillage pour le moulage de pieces de forme en materiau composite refractaire
JPS5575879A (en) * 1978-12-02 1980-06-07 Arekuseeeuitsuchi Chi Washirii Method for manufacturing casting piece solidifying with directional property and its device
GB2260284B (en) * 1991-10-09 1995-05-31 Rolls Royce Plc A mould for casting components
GB9121364D0 (en) * 1991-10-09 1991-11-20 Rolls Royce Plc A mould for casting components
WO1998005450A1 (de) * 1996-08-06 1998-02-12 Siemens Aktiengesellschaft Verfahren und einrichtung zur gerichteten erstarrung einer schmelze
DE19843354C1 (de) * 1998-09-22 2000-03-09 Ald Vacuum Techn Gmbh Vorrichtung zum gerichteten Erstarren einer in eine Formschale gegossenen Metallschmelze sowie ein Verfahren hierzu

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2242111A1 (de) * 1971-09-15 1973-03-22 United Aircraft Corp Verfahren und vorrichtung zum giessen von gegenstaenden mit gerichtet erstarrtem gefuege

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2242111A1 (de) * 1971-09-15 1973-03-22 United Aircraft Corp Verfahren und vorrichtung zum giessen von gegenstaenden mit gerichtet erstarrtem gefuege

Cited By (6)

* 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
FR2487863A1 (fr) * 1980-08-01 1982-02-05 Sklyarov Alexei Dispositif pour la croissance des monocristaux a partir d'alliages a constituants multiples
EP0059549A2 (en) * 1981-03-02 1982-09-08 PCC Airfoils, Inc. Method of casting an article
EP0059549A3 (en) * 1981-03-02 1984-04-04 Trw Inc. Method of casting an article
FR2518584A1 (fr) * 1981-12-23 1983-06-24 Rolls Royce Procede et moule de fabrication de monocristal coule et objet ainsi fabrique
FR2531357A1 (fr) * 1982-08-05 1984-02-10 Howmet Turbine Components Procede et moyen pour mouler des articles presentant une orientation cristalline predeterminee

Also Published As

Publication number Publication date
DE2324376A1 (de) 1973-12-06
JPS4949822A (sh) 1974-05-15
AU475256B2 (en) 1976-08-19
CA981487A (en) 1976-01-13
AU5465573A (en) 1974-10-24
IT987404B (it) 1975-02-20
GB1426805A (en) 1976-03-03
SE388795B (sv) 1976-10-18
FR2184610B1 (sh) 1977-09-02
DE2324376C2 (de) 1982-12-16

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