JPS4949822A - - Google Patents

Info

Publication number
JPS4949822A
JPS4949822A JP48054013A JP5401373A JPS4949822A JP S4949822 A JPS4949822 A JP S4949822A JP 48054013 A JP48054013 A JP 48054013A JP 5401373 A JP5401373 A JP 5401373A JP S4949822 A JPS4949822 A JP S4949822A
Authority
JP
Japan
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
JP48054013A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS4949822A publication Critical patent/JPS4949822A/ja
Pending 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)
JP48054013A 1972-05-17 1973-05-15 Pending JPS4949822A (cs)

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 (1)

Publication Number Publication Date
JPS4949822A true JPS4949822A (cs) 1974-05-15

Family

ID=22963021

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48054013A Pending JPS4949822A (cs) 1972-05-17 1973-05-15

Country Status (8)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5575879A (en) * 1978-12-02 1980-06-07 Arekuseeeuitsuchi Chi Washirii Method for manufacturing casting piece solidifying with directional property and its device
JP2000094119A (ja) * 1998-09-22 2000-04-04 Ald Vacuum Technol Gmbh 型シェル内に流込まれた金属湯を配向凝固するための装置及びそのための方法

Families Citing this family (9)

* 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
US4292010A (en) * 1978-09-16 1981-09-29 Rolls-Royce Limited Cambered blade or vane for a gas turbine engine
FR2487863A1 (fr) * 1980-08-01 1982-02-05 Sklyarov Alexei Dispositif pour la croissance des monocristaux a partir d'alliages a constituants multiples
IL65014A0 (en) * 1981-03-02 1982-04-30 Trw Inc Method of casting an article
GB2112309B (en) * 1981-12-23 1986-01-02 Rolls Royce Making a cast single crystal article
US4580613A (en) * 1982-08-05 1986-04-08 Howmet Turbine Components Corporation Method and mold for casting articles having a predetermined crystalline orientation
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

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3763926A (en) * 1971-09-15 1973-10-09 United Aircraft Corp Apparatus for casting of directionally solidified articles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5575879A (en) * 1978-12-02 1980-06-07 Arekuseeeuitsuchi Chi Washirii Method for manufacturing casting piece solidifying with directional property and its device
JP2000094119A (ja) * 1998-09-22 2000-04-04 Ald Vacuum Technol Gmbh 型シェル内に流込まれた金属湯を配向凝固するための装置及びそのための方法

Also Published As

Publication number Publication date
GB1426805A (en) 1976-03-03
FR2184610A1 (cs) 1973-12-28
AU5465573A (en) 1974-10-24
SE388795B (sv) 1976-10-18
FR2184610B1 (cs) 1977-09-02
DE2324376A1 (de) 1973-12-06
IT987404B (it) 1975-02-20
AU475256B2 (en) 1976-08-19
CA981487A (en) 1976-01-13
DE2324376C2 (de) 1982-12-16

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